CN104633773A - Temperature adjusting system - Google Patents
Temperature adjusting system Download PDFInfo
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- CN104633773A CN104633773A CN201510025679.4A CN201510025679A CN104633773A CN 104633773 A CN104633773 A CN 104633773A CN 201510025679 A CN201510025679 A CN 201510025679A CN 104633773 A CN104633773 A CN 104633773A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 246
- 238000004378 air conditioning Methods 0.000 claims abstract description 134
- 239000007788 liquid Substances 0.000 claims description 57
- 238000010438 heat treatment Methods 0.000 description 33
- 238000005057 refrigeration Methods 0.000 description 12
- 239000008236 heating water Substances 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
- F24F2221/183—Details or features not otherwise provided for combined with domestic apparatus combined with a hot-water boiler
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuzzy Systems (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention provides a temperature adjusting system. The temperature adjusting system comprises an air-conditioning outdoor unit, a hot water heat exchanger, an air-conditioning indoor heat exchanger, a floor heat exchanger and a controller, wherein the air-conditioning outdoor unit comprises an air-conditioning outside heat exchanger; the hot water heat exchanger is connected with the air-conditioning outdoor unit; the air-conditioning indoor heat exchanger is connected with the air-conditioning outdoor unit through the hot water heat exchanger; the floor heat exchanger is connected with the air-conditioning outdoor unit through the hot water heat exchanger and is further connected with the air-conditioning indoor heat exchanger; the controller is connected with the air-conditioning outdoor unit and is used for controlling the current working mode of the temperature adjusting system to be any one of a first working mode and a second working mode. The first working mode is characterized in that when being circulated in a second loop, a first medium is also circulated in a first loop; the second working mode is characterized in that the first medium is circulated in a third loop.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of humidity control system.
Background technology
Air-conditioning is a kind of for providing the unit of process air temperature variations to area of space (being generally airtight).Its function is temperature to this room (or enclosure space, region) interior air, humidity, the parameter such as cleanliness factor and air velocity regulate, to meet the requirement of human comfort or technical process.Water floor heating be with temperature not higher than the hot water of 60 DEG C for heating agent, be secretly embedded in the coil system internal circulation flow under heating floor, heating floor, by ground equably to the heating system of indoor heat loss through radiation.And Indoor Thermal hydrophone is the common equipment providing domestic hot-water to user.
Ground warm up water heater working time all need absorb heat energy, and air-conditioning in the course of the work air-conditioning indoor heat exchanger cannot make full use of outdoor compressor export high temperature and high pressure gas in heat, therefore, in the prior art, floor heating or water heater are connected with air-conditioning indoor heat exchanger, forming humidity control system, allowing floor heating or water heater by reclaiming the heating agent not heated self by the after-heat that air-conditioning indoor heat exchanger utilizes, thus economize energy.
But the heat utilized due to water heater is that the after-heat do not utilized by reclaiming air-conditioning indoor heat exchanger obtains, and therefore, the heat that water heater obtains is very limited.So the humidity control system comprising air-conditioning, floor heating and/or water heater of prior art, the thermal Finite that water heater obtains, the hot water amount provided is few.
Summary of the invention
The embodiment of the present application provides a kind of humidity control system, the humidity control system of air-conditioning, floor heating and/or water heater is comprised in order to solve prior art, the thermal Finite that water heater obtains, there is provided the technical problem that hot water amount is few, providing a kind ofly provides the humidity control system of adequate heat for water heater.
The embodiment of the present application provides a kind of humidity control system, comprising:
Air-conditioner outdoor unit, being provided with for absorbing or the first medium of distribute heat, comprising outdoor heat exchanger of air conditioner;
Hot water heat exchanger, is connected with described air-conditioner outdoor unit;
Air-conditioning indoor heat exchanger, is connected with described air-conditioner outdoor unit through described hot water heat exchanger;
Floor heat exchanging device, is connected with described air-conditioner outdoor unit through described hot water heat exchanger, and described floor heat exchanging device is also connected with described air-conditioning indoor heat exchanger;
Controller, is connected with described air-conditioner outdoor unit, is connected with described air-conditioner outdoor unit, is any one mode of operation in the first mode of operation and the second mode of operation for controlling the current operation mode of described humidity control system;
Wherein, described first mode of operation is: described first medium circulation time in described second servo loop, described first medium also circulates in described first loop, described second mode of operation is that described first medium circulates in tertiary circuit, described first loop is the loop that described first medium carries out through described hot water heat exchanger and described outdoor heat exchanger of air conditioner circulating successively, described second servo loop is the loop that described first medium carries out through described hot water heat exchanger and described air-conditioning indoor heat exchanger circulating successively, described tertiary circuit is that described first medium is first through described hot water heat exchanger, then the loop of circulating is carried out through described outdoor heat exchanger of air conditioner and described air-conditioning indoor heat exchanger.
Optionally, described air-conditioner outdoor unit also comprises:
Compressor;
Gas-liquid separator, is connected with described compressor;
First throttle device, is connected with described air-conditioning indoor heat exchanger;
Second throttling arrangement, is connected with described first throttle device and described outdoor heat exchanger of air conditioner;
First cross valve, the D1 mouth of described first cross valve is connected with described hot water heat exchanger, and the C1 mouth of described first cross valve is connected with described outdoor heat exchanger of air conditioner, and the S1 mouth of described first cross valve is connected with described gas-liquid separator;
Second cross valve, the E2 mouth of described second cross valve is connected with described air-conditioning indoor heat exchanger, and the S2 mouth of described second cross valve is connected with described gas-liquid separator, and the D2 mouth of described second cross valve is connected with the E1 mouth of described first cross valve;
First flow direction control valve, is connected with the C2 mouth of described first throttle device, described second throttling arrangement and described second cross valve, only flows out from described C2 mouth for guiding described first medium.
Optionally, described hot water heat exchanger comprises: the first water pump, and for providing water to described hot water heat exchanger, described water can carry out exchange heat with described first medium.
Optionally, described air-conditioning indoor heat exchanger comprises: the second water pump, and for providing described water to the water storage apparatus of described air-conditioning indoor heat exchanger, described water can carry out exchange heat with described first medium and room air.
Optionally, described floor heat exchanging device comprises: the first valve and/or comprise the indoor fan coil pipe of the second valve, wherein, described floor heat exchanging device successively through described first valve and described second water pump in parallel with described air-conditioning indoor heat exchanger, described indoor fan coil pipe is in parallel with described floor heat exchanging device through described second valve, and described first valve and the second valve are specially butterfly valve or magnetic valve.
Optionally, described first flow direction control valve is specially: check valve or magnetic valve.
Optionally, described humidity control system also comprises: the reservoir with first interface and the second interface, and described first interface is connected with described first throttle device, and described second interface is connected with described second throttling arrangement.
Optionally, described humidity control system also comprises: the reservoir with first, second mouthful and the 3rd mouthful, described first is connected with described first throttle device, and described second mouthful is connected with described second throttling arrangement, and described 3rd mouthful is connected with described first flow direction control valve.
Optionally, described humidity control system also comprises: the second flow direction control valve and/or the 3rd flow direction control valve, described second flow direction control valve is in parallel with described first throttle device, transmitted to described outdoor heat exchanger of air conditioner by described air-conditioning indoor heat exchanger for guiding described first medium, described 3rd flow direction control valve is in parallel with described second throttling arrangement, transmitted to described air-conditioning indoor heat exchanger by described outdoor heat exchanger of air conditioner for guiding described first medium, described second flow direction control valve and described 3rd flow direction control valve can be check valve or magnetic valve.
Optionally, the first opening is in when described controller controls described first cross valve, and described second cross valve is in the second opening, and described first throttle device is in the first full-gear, and described second throttling arrangement is when being in second section stream mode, described D1 mouth is connected with described E1 mouth, and described D2 mouth is connected with described E2 mouth, and described C1 mouth is connected with described S1 mouth, to form described tertiary circuit.
Optionally, the first closed condition is in when described controller controls described first cross valve, and described second cross valve is in the second closed condition, and described first throttle device is in first throttle state, and described second throttling arrangement is when being in the second full-gear, described D1 mouth is connected with described C1 mouth, and described E2 mouth is connected with described S2 mouth, to form described tertiary circuit.
Optionally, described first opening is in when described controller controls described first cross valve, and described second cross valve is in described second closed condition, and described first throttle device is in described first throttle state, and described second throttling arrangement is when being in described second section stream mode, described D1 mouth is connected with described E1 mouth, and described D2 mouth is connected with described C2 mouth, and described C1 mouth is connected with described S1 mouth, to form described first loop, described D1 mouth is connected with described E1 mouth, and described D2 mouth is connected with described C2 mouth, and described E2 mouth is connected with described S2 mouth, to form described second servo loop.
Above-mentioned one or more technical scheme in the embodiment of the present application, at least has one or more technique effects following:
1, in the embodiment of the present application, humidity control system has the first mode of operation and the second mode of operation, described first mode of operation is: described first medium circulation time in described second servo loop, described first medium also circulates in described first loop, described second mode of operation is that described first medium circulates in tertiary circuit, wherein, described first loop is the loop that described first medium carries out through described hot water heat exchanger and described outdoor heat exchanger of air conditioner circulating successively, described second servo loop is the loop that described first medium carries out through described hot water heat exchanger and described air-conditioning indoor heat exchanger circulating successively, described tertiary circuit is that described first medium is first through described hot water heat exchanger, then the loop of circulating is carried out through described outdoor heat exchanger of air conditioner and described air-conditioning indoor heat exchanger.
Due to no matter, the current operation mode of humidity control system is the first mode of operation or the second mode of operation, the first medium that air-conditioner outdoor unit is arranged is all first through hot water heat exchanger, and then circulate through outdoor heat exchanger of air conditioner and/or air-conditioning indoor heat exchanger, so hot water heat exchanger can directly utilize outdoor compressor of air conditioner to export high temperature and high pressure gas in heat, compared to existing technology, the heat that water heater utilizes is that the after-heat do not utilized by reclaiming air-conditioning indoor heat exchanger obtains, the embodiment of the present application solves prior art and comprises air-conditioning, the humidity control system of floor heating and/or water heater, the heat energy that water heater obtains is limited, the technical problem that the hot water amount provided is few, achieve and make water heater obtain adequate heat, relatively large hot water is provided, the technique effect of the first medium by freezing during air-conditioning indoor heat exchanger simultaneously.
2, in the embodiment of the present application, because the controller in humidity control system can control opening or the closed condition of the first cross valve in outdoor compressor of air conditioner and the second cross valve, and the first throttle device controlled in outdoor compressor of air conditioner and the full-gear of the second throttling arrangement or throttle, so the controller flow direction of the first medium in described humidity control system that can control outdoor compressor of air conditioner as required and closed circuit, thus the mode of operation of described humidity control system is switched between the first mode of operation and the second mode of operation.
3, in the embodiment of the present application, because the hot water heat exchanger in humidity control system comprises the first water pump, the water of exchange heat can be carried out with the first medium of air-conditioner outdoor unit for providing to described hot water heat exchanger, so pass through unlatching or the closedown of control first water pump, just can select the need of domestic hot-water, convenient to use.
4, in the embodiment of the present application, because the air-conditioning indoor heat exchanger in humidity control system comprises the second water pump, for providing the water carrying out exchange heat with the first medium of air-conditioner outdoor unit and room air to described air-conditioning indoor heat exchanger, so pass through unlatching or the closedown of control second water pump, just can select whether open air-conditioning indoor heat exchanger, convenient to use.
5, in the embodiment of the present application, due to floor heat exchanging device successively through the first valve and the second water pump in parallel with air-conditioning indoor heat exchanger, indoor fan coil pipe is in parallel with floor heat exchanging device through the second valve, so pass through unlatching or the closedown of control first valve and the second valve, indoor fan coil pipe, indoor fan coil pipe+floor heat exchanging device, floor heat exchanging device just can be selected to indoor heating, the equipment to indoor heating can be selected as required, convenient and swift.
6, in the embodiment of the present application, because the C2 mouth of the second cross valve is connected with the first flow direction control valve, first flow direction control valve guides the first medium of air-conditioner outdoor unit only to flow out from C2 mouth, avoid the first medium and flow into the second cross valve from C2 mouth, cause the second cross valve to occur liquid hammer, thus damage the second cross valve.
Accompanying drawing explanation
Fig. 1 is the structural representation of humidity control system in the embodiment of the present application;
Fig. 2 is the detailed structure view of the outdoor air-conditioner of humidity control system in the embodiment of the present application;
Fig. 3 is the detailed structure view comprising the outdoor air-conditioner of two interface reservoirs of humidity control system in the embodiment of the present application;
Fig. 4 is the detailed structure view comprising the outdoor air-conditioner of three interface reservoirs of humidity control system in the embodiment of the present application;
Fig. 5 is the detailed structure view comprising the outdoor air-conditioner of the second flow direction control valve and the 3rd flow direction control valve of humidity control system in the embodiment of the present application;
Fig. 6 is the detailed structure view of the hot water heat exchanger of humidity control system in the embodiment of the present application;
Fig. 7 is the detailed structure view of the air-conditioning indoor heat exchanger of humidity control system in the embodiment of the present application;
Fig. 8 is the detailed structure view of the floor heat exchanging device of humidity control system in the embodiment of the present application;
Fig. 9 is the floor heat exchanging device of humidity control system in the embodiment of the present application when comprising the fan coil being provided with the second valve, the detailed structure view of floor heat exchanging device;
Figure 10 is that the first media flow of the first mode of operation in the embodiment of the present application is to schematic diagram;
Figure 11 is that the first media flow of the first form of the second mode of operation in the embodiment of the present application is to schematic diagram;
Figure 12 is that the first media flow of the second form of the second mode of operation in the embodiment of the present application is to schematic diagram.
Detailed description of the invention
The embodiment of the present application provides a kind of humidity control system, the humidity control system of air-conditioning, floor heating and/or water heater is comprised in order to solve prior art, the thermal Finite that water heater obtains, there is provided the technical problem that hot water amount is few, providing a kind ofly provides the humidity control system of adequate heat for water heater.
In order to better understand the technical scheme of the application, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Please refer to Fig. 1, the humidity control system in the embodiment of the present application comprises:
Air-conditioner outdoor unit 1, air-conditioner outdoor unit 1 comprises outdoor heat exchanger of air conditioner 10;
Hot water heat exchanger 2, is connected with air-conditioner outdoor unit 1;
Air-conditioning indoor heat exchanger 3, is connected with described air-conditioner outdoor unit 1 through described hot water heat exchanger 2;
Floor heat exchanging device 4, is connected with described air-conditioner outdoor unit 1 through described hot water heat exchanger 2, and described floor heat exchanging device 4 is also connected with described air-conditioning indoor heat exchanger 3;
Controller 5, is connected with air-conditioner outdoor unit 1.
Air-conditioner outdoor unit 1 in the embodiment of the present application, be provided with for absorbing or the first medium of distribute heat, specifically, first medium can be freon, CFCs etc., technical staff belonging to the application can need to select based on cost, environmental protection etc., and the application does not do concrete restriction.First medium has gaseous state and liquid two states at circulation time, thus the first medium can be absorbed or release heat.
In the embodiment of the present application, air-conditioner outdoor unit 1 comprises outdoor heat exchanger of air conditioner 10, when described first medium is gaseous state, described outdoor heat exchanger of air conditioner 10 is for carrying out exchange heat with outdoor air, to outdoor air heat release, first medium described in condensation, described first medium is made to become liquid state, when described first medium is liquid, described outdoor heat exchanger of air conditioner 10 is for carrying out exchange heat with outdoor air, to outdoor air heat absorption, evaporate described first medium, make described first medium become gaseous state.Described outdoor heat exchanger of air conditioner 10 can be: finned heat exchanger, case tube heat exchanger, double-tube heat exchanger etc.Technical staff belonging to the application can select according to actual needs, and the application does not do concrete restriction.
Air-conditioning indoor heat exchanger 3 in the embodiment of the present application, is connected with described air-conditioner outdoor unit 1 through described hot water heat exchanger 2.Air-conditioning indoor heat exchanger 3 is when heating, first medium, be assumed to be freon, when the high pressure gaseous freon that the compressor of air-conditioner outdoor unit is discharged enters in air-conditioning indoor heat exchanger 3, water in high pressure gaseous freon and air-conditioning indoor heat exchanger 3 carries out energy exchange, water absorbs the heat of high pressure gaseous freon, the water absorbing heat carries out exchange heat by floor heat exchanging device or indoor fan coil pipe and room air again, distribute the heat absorbed to room air, thus reach the effect heated; Air-conditioning indoor heat exchanger 3 is when freezing, the high pressure gaseous freon that the compressor of air-conditioner outdoor unit is discharged carries out exchange heat with outdoor air in outdoor heat exchanger of air conditioner 10, to outdoor air heat release, be converted to liquid freon, then air-conditioning indoor heat exchanger 3 is entered, water in liquid freon and air-conditioning indoor heat exchanger 3 carries out energy exchange, water in air-conditioning indoor heat exchanger 3 absorbs the heat of room air, the water absorbing heat carries out exchange heat with liquid freon again, thus reaches the effect of refrigeration.
First, the structure of the air-conditioner outdoor unit 1 in the embodiment of the present application is elaborated.
In the embodiment of the present application, air-conditioner outdoor unit 1, except comprising outdoor heat exchanger of air conditioner 10, also comprises:
Compressor 11;
Gas-liquid separator 12, is connected with described compressor 11;
First throttle device 13, is connected with described air-conditioning indoor heat exchanger 3;
Second throttling arrangement 14, is connected with described first throttle device 13 and described outdoor heat exchanger of air conditioner 10;
First cross valve 15, the D1 mouth of described first cross valve is connected with described hot water heat exchanger, and the C1 mouth of described first cross valve is connected with described outdoor heat exchanger of air conditioner, and the S1 mouth of described first cross valve is connected with described gas-liquid separator;
Second cross valve 16, the E2 mouth of described second cross valve is connected with described air-conditioning indoor heat exchanger, and the S2 mouth of described second cross valve is connected with described gas-liquid separator, and the D2 mouth of described second cross valve is connected with the E1 mouth of described first cross valve;
First flow direction control valve 17, be connected with the C2 mouth of described first throttle device 13, described second throttling arrangement 14 and described second cross valve 16, for guiding described first medium only to flow out from described C2 mouth, described first flow direction control valve 17 is specially: check valve or magnetic valve.
The effect of the first flow direction control valve 17 is to prevent the first medium from making a mistake in the circulation time flow direction, humidity control system is caused to break down, in the embodiment of the present application, at the C2 mouth of the second cross valve 16, the first flow direction control valve 17 is set, thus control the first medium only can flow out C2 mouth, and can not flow into from C2 mouth.Specifically, in order to avoid the liquid stored between the first cross valve 15 and the second cross valve 16 produces powerful hydraulic pressure when the second cross valve 16 commutates, and then the second cross valve 16 is caused damage, the first flow direction control valve 17 is set at the C2 mouth of the second cross valve 16.
Please refer to Fig. 2, the air-conditioner outdoor unit 1 in the embodiment of the present application, comprising:
Outdoor heat exchanger of air conditioner 10;
Compressor 11;
Gas-liquid separator 12, is connected with described compressor 11;
First throttle device 13, is connected with described air-conditioning indoor heat exchanger 3;
Second throttling arrangement 14, is connected with described first throttle device 13 and described outdoor heat exchanger of air conditioner 10;
First cross valve 15, the D1 mouth of described first cross valve is connected with described hot water heat exchanger, and the C1 mouth of described first cross valve is connected with described outdoor heat exchanger of air conditioner, and the S1 mouth of described first cross valve is connected with described gas-liquid separator;
Second cross valve 16, the E2 mouth of described second cross valve is connected with described air-conditioning indoor heat exchanger, and the S2 mouth of described second cross valve is connected with described gas-liquid separator, and the D2 mouth of described second cross valve is connected with the E1 mouth of described first cross valve;
First flow direction control valve 17, is connected with the C2 mouth of described first throttle device 13, described second throttling arrangement 14 and described second cross valve 16.
In the embodiment of the present application, air-conditioner outdoor unit 1 can also comprise: reservoir 18, and described reservoir can have two interfaces also can have three interfaces.
Specifically, please refer to Fig. 3, air-conditioner outdoor unit 1 comprises: outdoor heat exchanger of air conditioner 10; Compressor 11; Gas-liquid separator 12; First throttle device 13; Second throttling arrangement 14; First cross valve 15; Second cross valve 16; First flow direction control valve 17; Reservoir 18 is for having the reservoir of first interface 181 and the second interface 182, described first interface 181 is connected with described first throttle device 13, described second interface 182 is connected with described second throttling arrangement 14, and described first flow direction control valve 17 can be connected with described first interface 181 or described second interface 182.
Please refer to Fig. 4, air-conditioner outdoor unit 1 comprises: outdoor heat exchanger of air conditioner 10; Compressor 11; Gas-liquid separator 12; First throttle device 13; Second throttling arrangement 14; First cross valve 15; Second cross valve 16; First flow direction control valve 17; Reservoir 18 can also for having the reservoir of first 183, second mouthful 184 and the 3rd mouthful 185, described first 183 is connected with described first throttle device 13, described second mouthful 184 is connected with described second throttling arrangement 14, and described 3rd mouthful 185 is connected with described first flow direction control valve 17.
In the embodiment of the present application, air-conditioner outdoor unit 1 can also comprise: the second flow direction control valve 19 and/or the 3rd flow direction control valve 20, described second flow direction control valve 19 is in parallel with described first throttle device 13, transmitted to described outdoor heat exchanger of air conditioner 10 by described air-conditioning indoor heat exchanger 3 for guiding described first medium, described 3rd flow direction control valve 20 is in parallel with described second throttling arrangement 14, transmitted to described air-conditioning indoor heat exchanger 3 by described outdoor heat exchanger of air conditioner 10 for guiding described first medium, described second flow direction control valve 19 and described 3rd flow direction control valve 20 can be check valve or magnetic valve.
Please refer to Fig. 5, air-conditioner outdoor unit 1 comprises: outdoor heat exchanger of air conditioner 10; Compressor 11; Gas-liquid separator 12; First throttle device 13; Second throttling arrangement 14; First cross valve 15; Second cross valve 16; First flow direction control valve 17; Second flow direction control valve 19 and the 3rd flow direction control valve 20.
Secondly, the structure of the hot water heat exchanger 2 in the embodiment of the present application is elaborated.
In the embodiment of the present application, the cold water in hot water heat exchanger 2 improves own temperature by the heat absorbing the first medium, makes cold water become hot water, then by hot water emission to water device for user.With water device can be the tap in kitchen, toilet the fire hose first-class, the water of reception is used for washing one's face and rinsing one's mouth, cleaning.Because the water of using up can not reclaim for recycling, so please refer to Fig. 6, hot water heat exchanger 2 also comprises: the first water pump 21, for providing water to described hot water heat exchanger 2, described water can carry out exchange heat with described first medium.The opening and closing of the first water pump 21 can be controlled by controller 5, also can control by independent control unit or manually, not do concrete restriction at this.
When the first water pump 21 is opened, the heat in the high temperature and high pressure gas that the compressor that the water in hot water heat exchanger just absorbs air-conditioner outdoor unit is discharged, to provide domestic hot-water.When the first water pump 21 cuts out, water base in hot water heat exchanger high temperature and high pressure gas of not discharging with the compressor of air-conditioner outdoor unit carries out exchange heat, now without domestic hot-water.
3rd, the structure of the air-conditioning indoor heat exchanger 3 in the embodiment of the present application is elaborated.
In the embodiment of the present application, cold water in air-conditioning indoor heat exchanger 3 is as the intermediate heat transfer medium of the first medium and room air, cold water absorbs the heat of high-temperature gas first medium, absorb the water of heat and distribute by floor heat exchanging device or indoor fan coil pipe the heat absorbed to room air again, thus complete and heat; The heat of room air is absorbed by the cold water in air-conditioning indoor heat exchanger 3, absorbs water gasification of liquid first medium again of heat, thus completes refrigeration.Because after indoor air temperature reaches setting value, may compressor emergency shutdown be caused, affect the supply of domestic hot-water.So please refer to Fig. 7, air-conditioning indoor heat exchanger 3 also comprises: the second water pump 31, for providing water to described air-conditioning indoor heat exchanger 3, described water can carry out exchange heat with described first medium and room air.The opening and closing of the second water pump 31 can be controlled by controller 5, also can control by independent control unit or manually, not do concrete restriction at this.
When the second water pump 31 is opened, the water in air-conditioning indoor heat exchanger just carries out exchange heat with the first medium and room air, to complete refrigeration or to heat.When the second water pump 31 cuts out, the water in air-conditioning indoor heat exchanger does not just carry out exchange heat with the first medium and room air, can not complete refrigeration or heat.
4th, the structure of the floor heat exchanging device 4 in the embodiment of the present application is elaborated.
In the embodiment of the present application, except indoor fan coil pipe can to except indoor heating, floor heat exchanging device 4 also comprises the floor heating water pipe being arranged on below floor, water in floor heating water pipe obtains the heat in the first medium by indoor heat exchanger, and then by heat radiation to ground, improve to make indoor temperature.In order to carry circulation power to the water circulation in floor heating water pipe, please refer to Fig. 8, floor heat exchanging device 4 also comprises: the first valve 41, floor heat exchanging device successively through described first valve 41 and described second water pump 31 in parallel with described air-conditioning indoor heat exchanger 3.The opening and closing of the first valve 41 can be controlled by controller, also can control by independent control unit or manually, not do concrete restriction at this.
Because floor heat exchanging device 4 is in parallel with air-conditioning indoor heat exchanger 3, so when the first valve 41 is opened and the second water pump 31 is opened, the water in air-conditioning indoor heat exchanger just flows through floor heating water pipe, for the water circulation in floor heating water pipe carries circulation power, with to indoor heating.When the first valve 41 is closed, no matter whether the second water pump 31 is opened, and does not all have current through floor heating water pipe, not by floor heat exchanging device to indoor heating.
In the embodiment of the present application, except floor heat exchanging device can to except indoor heating, floor heat exchanging device 4 also comprises: the indoor fan coil pipe 43 with the second valve 42, and described indoor fan coil pipe 43 is in parallel with described floor heat exchanging device 4 through described second valve 42.The opening and closing of the second valve 42 can be controlled by controller 5, also can control by independent control unit or manually, not do concrete restriction at this.
Please refer to Fig. 9, floor heat exchanging device 4 comprises: the first valve 41, floor heat exchanging device successively through described first valve 41 and described second water pump 31 in parallel with described air-conditioning indoor heat exchanger 3, have the indoor fan coil pipe 43 of the second valve 42, described indoor fan coil pipe 43 is in parallel with described floor heat exchanging device 4 through described second valve 42.
Because indoor fan coil pipe 43 is in parallel with described floor heat exchanging device 4 through described second valve 42, and floor heat exchanging device 4 successively through described first valve 41 and described second water pump 31 in parallel with described air-conditioning indoor heat exchanger 3, so be equivalent to indoor fan coil pipe 43 successively through the second valve 42 and the second water pump 31 in parallel with described air-conditioning indoor heat exchanger 3.So when the second valve 42 is opened and the second water pump 31 is opened, the water in air-conditioning indoor heat exchanger just flows through indoor fan coil pipe, for the water circulation in indoor fan coil pipe carries circulation power, with to indoor heating.When the second valve 42 is closed, no matter whether the second water pump 31 is opened, and does not all have current through indoor fan coil pipe, not by indoor fan coil pipe to indoor heating.
Therefore, when air-conditioning indoor heat exchanger 3 heats, hot water circuit is had in air-conditioning indoor heat exchanger, by controlling the first valve 41 and the second valve 42 is opened or closed, indoor fan coil pipe, indoor fan coil pipe+floor heat exchanging device, floor heat exchanging device just can be selected to indoor heating, the equipment to indoor heating can be selected as required, convenient and swift.
Meanwhile, in order to the temperature of the first medium and floor heating be detected in real time, in the embodiment of the present application, floor heat exchanging device 4 also comprises at least one temperature sensor.Specifically, one temperature sensor can be set at air-conditioning indoor heat exchanger first media input place, detect the first medium carry out heat exchange before temperature, at air-conditioning indoor heat exchanger first media outlet, place arranges a temperature sensor, detect the first medium carry out heat exchange after temperature, also the temperature etc. that a temperature sensor detects floor heating in real time can be set on floor heating water pipe, for quantity and the concrete setting of temperature sensor, technical staff belonging to the application can select according to actual needs, and the application does not do concrete restriction.
In the embodiment of the present application, first throttle device 13, second throttling arrangement 14, first cross valve 15 is connected with controller 5 with the second cross valve 16, connected mode can connect for wired mode, consider easy for installation, also can connect for wireless mode, as by connections such as wifi, bluetooth, infrared, Zigbee (a low-power consumption territory fidonetFido), technical staff belonging to the application can select according to actual needs, and the application does not do concrete restriction.Controller 5 can control the on off state of the first cross valve 15 and the second cross valve 16, i.e. "on" position, and then controls the flow direction of the first medium when passing through first cross valve 15 and second cross valve 16.
Specifically, when the first cross valve 15 powers on, in running order, D1 mouth is communicated with E1 mouth, and C1 mouth is communicated with S1 mouth, so the first medium can flow through D1 mouth and E1 mouth, and flows through C1 mouth and S1 mouth; When the first cross valve 15 does not power on, D1 mouth is communicated with C1 mouth, and E1 mouth is communicated with S1 mouth, so the first medium can flow through D1 and C1 mouth, and flows through E1 mouth and S1 mouth.
When the second cross valve 16 powers on, in running order, D2 mouth is communicated with E2 mouth, and C2 mouth is communicated with S2 mouth, so the first medium can flow through D2 mouth and E2 mouth, and flows through C2 mouth and S2 mouth; When the second cross valve 16 does not power on, D2 mouth is communicated with C2 mouth, and E2 mouth is communicated with S2 mouth, so the first medium can flow through D2 and C2 mouth, and flows through E2 mouth and S2 mouth.
Humidity control system in the embodiment of the present application has the first mode of operation and the second mode of operation, and the concrete structure below in conjunction with the application's humidity control system introduces this two kinds of mode of operations with controlling.
First mode of operation:
In the embodiment of the present application, described first mode of operation is: described first medium circulation time in described second servo loop, described first medium also circulates in described first loop, described first loop is the loop that described first medium carries out through described hot water heat exchanger and described outdoor heat exchanger of air conditioner circulating successively, and described second servo loop is the loop that described first medium carries out through described hot water heat exchanger and described air-conditioning indoor heat exchanger circulating successively.
Specifically, in a first operation mode, the first water pump 21 is in opening, makes hot water heat exchanger 2 in running order, and the second water pump 31 is in opening, make air-conditioning indoor heat exchanger 3 in running order, and the first cross valve 15 power on, and is in opening, second cross valve 16 does not power on, be in closed condition, first throttle device 13 is throttle, and the second throttling arrangement 14 is throttle.
Please refer to Figure 10, high pressure gaseous first medium of being discharged by compressor 11 enters hot water heat exchanger 2, because the first water pump 21 is in opening, so high pressure gaseous first medium distribute heat, be used for heating water, domestic hot-water is provided, become high-pressure liquid first medium from hot water heat exchanger 2 out after, flow to the D1 mouth of the first cross valve, E1 mouth is being flowed to successively by D1 mouth, D2 mouth, C2 mouth, two-way is divided into after flowing to the first flow direction control valve 17 by C2 mouth again, the first via becomes low-pressure liquid first medium and enters outdoor heat exchanger of air conditioner 10 after the second throttling arrangement 14 reducing pressure by regulating flow, the heat of low-pressure liquid first medium absorption chamber outer air, evaporation become low-pressure gaseous first medium from outdoor heat exchanger of air conditioner 10 out after, flow to the C1 mouth of the first cross valve, compressor 11 is got back to after flowing to S1 mouth and gas-liquid separator successively by C1 mouth, form the first loop, second tunnel enters heat exchanger 3 in air conditioning chamber after first throttle device 13 reducing pressure by regulating flow, water in air-conditioning indoor heat exchanger absorbs heat in room air with refrigeration by indoor fan coil pipe, low-pressure liquid first medium absorbs the heat of water again, evaporation become low-pressure gaseous first medium from air-conditioning indoor heat exchanger 3 out after, flow to the E2 mouth of the second cross valve, after flowing to S2 mouth and gas-liquid separator successively by E2 mouth, get back to compressor 11, form second servo loop.
In a first operation mode, the refrigeration duty of indoor demand is little, the load of domestic hot-water is large, so while heating domestic hot water, the first medium also needs to reach the balance between system cooling and heating load by absorption portion heat in outdoor heat exchanger of air conditioner outdoor air.The flow of first throttle device 13 liquid towards first medium can be regulated according to the water temperature of air-conditioning indoor heat exchanger 3 and indoor temperature, also can regulate the flow of the second throttling arrangement 14 liquid towards first medium according to the temperature of outdoor heat exchanger of air conditioner 10.
First mode of operation is applicable to excessive season in spring and autumn, time air conditioner water side refrigeration duty is little, can, by the cooling and heating load of the effective balance sysmte of outdoor heat exchanger of air conditioner, there will not be air-conditioning water temperature once the situation reaching setting value conversion operation pattern.Avoid air conditioner water temperature reach setting value after system occur frequently cross valve commutation change operational mode, cause the situation that air conditioner water temperature fluctuation is larger, thus improve comfortableness.
Second mode of operation:
In the embodiment of the present application, described second mode of operation is that described first medium circulates in tertiary circuit, described tertiary circuit be described first medium first through described hot water heat exchanger, then carry out the loop of circulating through described outdoor heat exchanger of air conditioner and described air-conditioning indoor heat exchanger.
Specifically, described tertiary circuit can be the first form: the first cross valve is in the first opening, and described second cross valve is in the second opening, and described first throttle device is in the first full-gear, and described second throttling arrangement is when being in second section stream mode, described D1 mouth is connected with described E1 mouth, and described D2 mouth is connected with described E2 mouth, and described C1 mouth is connected with described S1 mouth, the loop of formation.Now, the first medium, first through described hot water heat exchanger, then carries out the loop of circulating through described air-conditioning indoor heat exchanger and described outdoor heat exchanger of air conditioner successively.
Described tertiary circuit can also be the second form: the first cross valve is in the first closed condition, and described second cross valve is in the second closed condition, and described first throttle device is in first throttle state, and described second throttling arrangement is when being in the second full-gear, described D1 mouth is connected with described C1 mouth, and described E2 mouth is connected with described S2 mouth, the loop of formation.Now, the first medium, first through described hot water heat exchanger, then carries out the loop of circulating through described outdoor heat exchanger of air conditioner and described air-conditioning indoor heat exchanger successively.
When tertiary circuit is above-mentioned first form, based on unlatching or the closedown of the first water pump 21 and the second water pump 31, the second mode of operation has following several operating submode:
First operating submode:
Under the first operating submode, first water pump 21 is in closed condition, make hot water heat exchanger 2 be in off working state, and the second water pump 31 is in opening, makes air-conditioning indoor heat exchanger 3 in running order, and the first cross valve 15 powers on, be in opening, the second cross valve 16 powers on, and is in opening, first throttle device 13 is full-gear, and the second throttling arrangement 14 is throttle.
Please refer to Figure 11, high pressure gaseous first medium of being discharged by compressor 11 enters hot water heat exchanger 2, because the first water pump 21 is in closed condition, circulate without domestic hot-water, so high pressure gaseous first medium almost non-distribute heat, keep high pressure gaseous first medium from hot water heat exchanger 2 out after, flow to the D1 mouth of the first cross valve, E1 mouth is flowed to successively again by D1 mouth, D2 mouth, E2 mouth, air-conditioning indoor heat exchanger 3 is flowed to again by E2 mouth, the heat that water in air-conditioning indoor heat exchanger absorbs in high pressure gaseous first medium becomes hot water, hot water again by indoor fan coil pipe or floor heat exchanging device to room air distribute heat to heat, high pressure gaseous first medium be condensed into high-pressure liquid first medium from air-conditioning indoor heat exchanger 3 out after, flow to after the second throttling arrangement 14 reducing pressure by regulating flow through first throttle device 13 successively and enter outdoor heat exchanger of air conditioner 10, the heat of low-pressure liquid first medium absorption chamber outer air, evaporation become low-pressure gaseous first medium from outdoor heat exchanger of air conditioner 10 out after, flow to the C1 mouth of the first cross valve, compressor 11 is got back to after flowing to S1 mouth and gas-liquid separator successively by C1 mouth, form tertiary circuit.
Second operating submode:
Under the second operating submode, first water pump 21 is in open mode, make hot water heat exchanger 2 in running order, and the second water pump 31 is in opening, makes air-conditioning indoor heat exchanger 3 in running order, and the first cross valve 15 powers on, be in opening, the second cross valve 16 powers on, and is in opening, first throttle device 13 is full-gear, and the second throttling arrangement 14 is throttle.
Please refer to Figure 11, high pressure gaseous first medium of being discharged by compressor 11 enters hot water heat exchanger 2, because the first water pump 21 is in opening, so high pressure gaseous first medium distribute heat, be used for heating water, domestic hot-water is provided, become the still higher high-pressure gas-liquid of temperature mix the first medium from hot water heat exchanger 2 out after, flow to the D1 mouth of the first cross valve, E1 mouth is flowed to successively again by D1 mouth, D2 mouth, E2 mouth, air-conditioning indoor heat exchanger 3 is flowed to again by E2 mouth, the heat that the high-pressure gas-liquid that water absorption temperature in air-conditioning indoor heat exchanger is still higher mixes in the first medium becomes hot water, hot water again by indoor fan coil pipe or floor heat exchanging device to room air distribute heat to heat, the high-pressure gas-liquid that temperature is still higher mix the first medium be condensed into high-pressure liquid first medium from air-conditioning indoor heat exchanger 3 out after, flow to after the second throttling arrangement 14 reducing pressure by regulating flow through first throttle device 13 successively and enter outdoor heat exchanger of air conditioner 10, the heat of low-pressure liquid first medium absorption chamber outer air, evaporation become low-pressure gaseous first medium from outdoor heat exchanger of air conditioner 10 out after, flow to the C1 mouth of the first cross valve, compressor 11 is got back to after flowing to S1 mouth and gas-liquid separator successively by C1 mouth, form tertiary circuit.
3rd operating submode:
Please refer to Figure 11, under the 3rd operating submode, the first water pump 21 is in opening, makes hot water heat exchanger 2 in running order, and the second water pump 31 is in closed condition, make air-conditioning indoor heat exchanger 3 be in off working state, and the first cross valve 15 power on, and is in opening, second cross valve 16 powers on, be in opening, first throttle device 13 is full-gear, and the second throttling arrangement 14 is throttle.
High pressure gaseous first medium of being discharged by compressor 11 enters hot water heat exchanger 2, because the first water pump 21 is in opening, so high pressure gaseous first medium distribute heat, be used for heating water, domestic hot-water is provided, become high-pressure liquid first medium from hot water heat exchanger 2 out after, flow to the D1 mouth of the first cross valve, E1 mouth is flowed to successively again by D1 mouth, D2 mouth, E2 mouth, air-conditioning indoor heat exchanger 3 is flowed to again by E2 mouth, because the second water pump 31 is in closed condition, so circulate without air conditioner water, the heat that high-pressure liquid first medium distributes in air-conditioning indoor heat exchanger is little, variations in temperature is little, keep high-pressure liquid first matchmaker from air-conditioning indoor heat exchanger 3 out after, flow to after the second throttling arrangement 14 reducing pressure by regulating flow through first throttle device 13 successively and enter outdoor heat exchanger of air conditioner 10, the heat of low-pressure liquid first medium absorption chamber outer air, evaporation become low-pressure gaseous first medium from outdoor heat exchanger of air conditioner 10 out after, flow to the C1 mouth of the first cross valve, compressor 11 is got back to after flowing to S1 mouth and gas-liquid separator successively by C1 mouth, form tertiary circuit.
Under the 3rd operating submode; when environment temperature is very low; because high-pressure liquid first medium flows to air-conditioning indoor heat exchanger 3 by E2 mouth; second water pump 31 is in closed condition; without air conditioner water circulation, indoor set is in off working state, and high-pressure liquid first medium distributes a small amount of heat in air-conditioning indoor heat exchanger makes the water temperature in air-conditioning indoor heat exchanger be unlikely to lower than 0 DEG C; effectively protect air-conditioning indoor heat exchanger, prevent air-conditioning indoor heat exchanger to be damaged by frost.
When tertiary circuit is above-mentioned first form, based on unlatching or the closedown of the first water pump 21 and the second water pump 31, the second mode of operation has following several operating submode:
4th operating submode:
Under the 4th operating submode, first water pump 21 is in closed condition, make hot water heat exchanger 2 be in off working state, and the second water pump 31 is in opening, makes air-conditioning indoor heat exchanger 3 in running order, and the first cross valve 15 does not power on, be in closed condition, the second cross valve 16 does not power on, and is in closed condition, first throttle device 13 is throttle, and the second throttling arrangement 14 is full-gear.
Please refer to Figure 12, high pressure gaseous first medium of being discharged by compressor 11 enters hot water heat exchanger 2, because the first water pump 21 is in closed condition, circulate without domestic hot-water, so high pressure gaseous first medium almost non-distribute heat, keep high pressure gaseous first medium from hot water heat exchanger 2 out after, flow to the D1 mouth of the first cross valve, C1 mouth is flowed to successively again by D1 mouth, outdoor heat exchanger of air conditioner 10 is flowed to again by C1 mouth, high pressure gaseous first medium is to outdoor air distribute heat, condensation become high-pressure liquid first medium from outdoor heat exchanger of air conditioner 10 out after, flow to after first throttle device 13 reducing pressure by regulating flow through the second throttling arrangement 14 successively and enter heat exchanger 3 in air conditioning chamber, low-pressure liquid first medium heat of vaporization absorbed in water in air-conditioning indoor heat exchanger become low-pressure gaseous first medium from air-conditioning indoor heat exchanger 3 out after, flow to the E2 mouth of the second cross valve, compressor 11 is got back to after flowing to S2 mouth and gas-liquid separator successively by E2 mouth, form tertiary circuit.Cold water in air-conditioning indoor heat exchanger is absorbing the heat in room air to reach the object of refrigeration by indoor fan coil pipe.
5th operating submode:
Under the 5th operating submode, first water pump 21 is in opening, make hot water heat exchanger 2 in running order, and the second water pump 31 is in opening, makes air-conditioning indoor heat exchanger 3 in running order, and the first cross valve 15 does not power on, be in closed condition, the second cross valve 16 does not power on, and is in closed condition, first throttle device 13 is throttle, and the second throttling arrangement 14 is full-gear.
Please refer to Figure 12, high pressure gaseous first medium of being discharged by compressor 11 enters hot water heat exchanger 2, because the first water pump 21 is in opening, so high pressure gaseous first medium distribute heat, be used for heating water, domestic hot-water is provided, become the still higher high-pressure gas-liquid of temperature mix the first medium from hot water heat exchanger 2 out after, flow to the D1 mouth of the first cross valve, C1 mouth is flowed to successively again by D1 mouth, outdoor heat exchanger of air conditioner 10 is flowed to again by C1 mouth, the high-pressure gas-liquid that temperature is still higher mixes the first medium to outdoor air distribute heat, condensation become high-pressure liquid first medium from outdoor heat exchanger of air conditioner 10 out after, flow to after first throttle device 13 reducing pressure by regulating flow through the second throttling arrangement 14 successively and enter heat exchanger 3 in air conditioning chamber, low-pressure liquid first medium heat of vaporization absorbed in water in air-conditioning indoor heat exchanger become low-pressure gaseous first medium from air-conditioning indoor heat exchanger 3 out after, flow to the E2 mouth of the second cross valve, compressor 11 is got back to after flowing to S2 mouth and gas-liquid separator successively by E2 mouth, form tertiary circuit.Cold water in air-conditioning indoor heat exchanger is absorbing the heat in room air to reach the object of refrigeration by indoor fan coil pipe.
Under the 5th operating submode, the refrigeration duty of air conditioner water side demand is large, hot water heat exchanger load is little, so while heating domestic hot water, the first medium also needs to reach the balance between cooling and heating load by outdoor heat exchanger of air conditioner to release portion heat in environment.
The indoor heat of system recoveries, to heat domestic water, reaches energy-conservation object fully, and additional product when domestic hot-water is system cloud gray model refrigeration completely provides free domestic hot-water while use refrigeration.
Above-mentioned one or more technical scheme in the embodiment of the present application, at least has one or more technique effects following:
1, in the embodiment of the present application, humidity control system has the first mode of operation and the second mode of operation, described first mode of operation is: described first medium circulation time in described second servo loop, described first medium also circulates in described first loop, described second mode of operation is that described first medium circulates in tertiary circuit, wherein, described first loop is the loop that described first medium carries out through described hot water heat exchanger and described outdoor heat exchanger of air conditioner circulating successively, described second servo loop is the loop that described first medium carries out through described hot water heat exchanger and described air-conditioning indoor heat exchanger circulating successively, described tertiary circuit is that described first medium is first through described hot water heat exchanger, then the loop of circulating is carried out through described outdoor heat exchanger of air conditioner and described air-conditioning indoor heat exchanger.
Due to no matter, the current operation mode of humidity control system is the first mode of operation or the second mode of operation, the first medium that air-conditioner outdoor unit is arranged is all first through hot water heat exchanger, and then circulate through outdoor heat exchanger of air conditioner and/or air-conditioning indoor heat exchanger, so hot water heat exchanger can directly utilize outdoor compressor of air conditioner to export high temperature and high pressure gas in heat, compared to existing technology, the heat that water heater utilizes is that the after-heat do not utilized by reclaiming air-conditioning indoor heat exchanger obtains, the embodiment of the present application solves prior art and comprises air-conditioning, the humidity control system of floor heating and/or water heater, the heat energy that water heater obtains is limited, the technical problem that the hot water amount provided is few, achieve and make water heater obtain adequate heat, relatively large hot water is provided, the technique effect of the first medium by freezing during air-conditioning indoor heat exchanger simultaneously.
2, in the embodiment of the present application, because the controller in humidity control system can control opening or the closed condition of the first cross valve in outdoor compressor of air conditioner and the second cross valve, and the first throttle device controlled in outdoor compressor of air conditioner and the full-gear of the second throttling arrangement or throttle, so the controller flow direction of the first medium in described humidity control system that can control outdoor compressor of air conditioner as required and closed circuit, thus the mode of operation of described humidity control system is switched between the first mode of operation and the second mode of operation.
3, in the embodiment of the present application, because the hot water heat exchanger in humidity control system comprises the first water pump, the water of exchange heat can be carried out with the first medium of air-conditioner outdoor unit for providing to described hot water heat exchanger, so pass through unlatching or the closedown of control first water pump, just can select the need of domestic hot-water, convenient to use.
4, in the embodiment of the present application, because the air-conditioning indoor heat exchanger in humidity control system comprises the second water pump, for providing the water carrying out exchange heat with the first medium of air-conditioner outdoor unit and room air to described air-conditioning indoor heat exchanger, so pass through unlatching or the closedown of control second water pump, just can select whether open air-conditioning indoor heat exchanger, convenient to use.
5, in the embodiment of the present application, due to floor heat exchanging device successively through the first valve and the second water pump in parallel with air-conditioning indoor heat exchanger, indoor fan coil pipe is in parallel with floor heat exchanging device through the second valve, so pass through unlatching or the closedown of control first valve and the second valve, indoor fan coil pipe, indoor fan coil pipe+floor heat exchanging device, floor heat exchanging device just can be selected to indoor heating, the equipment to indoor heating can be selected as required, convenient and swift.
6, in the embodiment of the present application, because the C2 mouth of the second cross valve is connected with the first flow direction control valve, first flow direction control valve guides the first medium of air-conditioner outdoor unit only to flow out from C2 mouth, avoid the first medium and flow into the second cross valve from C2 mouth, cause the second cross valve to occur liquid hammer, thus damage the second cross valve.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (12)
1. a humidity control system, is characterized in that, described humidity control system comprises:
Air-conditioner outdoor unit, being provided with for absorbing or the first medium of distribute heat, comprising outdoor heat exchanger of air conditioner;
Hot water heat exchanger, is connected with described air-conditioner outdoor unit;
Air-conditioning indoor heat exchanger, is connected with described air-conditioner outdoor unit through described hot water heat exchanger;
Floor heat exchanging device, is connected with described air-conditioner outdoor unit through described hot water heat exchanger, and described floor heat exchanging device is also connected with described air-conditioning indoor heat exchanger;
Controller, is connected with described air-conditioner outdoor unit, is connected with described air-conditioner outdoor unit, is any one mode of operation in the first mode of operation and the second mode of operation for controlling the current operation mode of described humidity control system;
Wherein, described first mode of operation is: described first medium circulation time in described second servo loop, described first medium also circulates in described first loop, described second mode of operation is that described first medium circulates in tertiary circuit, described first loop is the loop that described first medium carries out through described hot water heat exchanger and described outdoor heat exchanger of air conditioner circulating successively, described second servo loop is the loop that described first medium carries out through described hot water heat exchanger and described air-conditioning indoor heat exchanger circulating successively, described tertiary circuit is that described first medium is first through described hot water heat exchanger, then the loop of circulating is carried out through described outdoor heat exchanger of air conditioner and described air-conditioning indoor heat exchanger.
2. humidity control system as claimed in claim 1, it is characterized in that, described air-conditioner outdoor unit also comprises:
Compressor;
Gas-liquid separator, is connected with described compressor;
First throttle device, is connected with described air-conditioning indoor heat exchanger;
Second throttling arrangement, is connected with described first throttle device and described outdoor heat exchanger of air conditioner;
First cross valve, the D1 mouth of described first cross valve is connected with described hot water heat exchanger, and the C1 mouth of described first cross valve is connected with described outdoor heat exchanger of air conditioner, and the S1 mouth of described first cross valve is connected with described gas-liquid separator;
Second cross valve, the E2 mouth of described second cross valve is connected with described air-conditioning indoor heat exchanger, and the S2 mouth of described second cross valve is connected with described gas-liquid separator, and the D2 mouth of described second cross valve is connected with the E1 mouth of described first cross valve;
First flow direction control valve, is connected with the C2 mouth of described first throttle device, described second throttling arrangement and described second cross valve, only flows out from described C2 mouth for guiding described first medium.
3. humidity control system as claimed in claim 1, it is characterized in that, described hot water heat exchanger comprises: the first water pump, and for providing water to described hot water heat exchanger, described water can carry out exchange heat with described first medium.
4. humidity control system as claimed in claim 1, it is characterized in that, described air-conditioning indoor heat exchanger comprises: the second water pump, and for providing described water to the water storage apparatus of described air-conditioning indoor heat exchanger, described water can carry out exchange heat with described first medium and room air.
5. humidity control system as claimed in claim 1, it is characterized in that, described floor heat exchanging device comprises: the first valve and/or comprise the indoor fan coil pipe of the second valve, wherein, described floor heat exchanging device successively through described first valve and described second water pump in parallel with described air-conditioning indoor heat exchanger, described indoor fan coil pipe is in parallel with described floor heat exchanging device through described second valve, and described first valve and the second valve are specially butterfly valve or magnetic valve.
6. humidity control system as claimed in claim 2, it is characterized in that, described first flow direction control valve is specially: check valve or magnetic valve.
7. humidity control system as claimed in claim 2, it is characterized in that, described humidity control system also comprises: the reservoir with first interface and the second interface, and described first interface is connected with described first throttle device, and described second interface is connected with described second throttling arrangement.
8. humidity control system as claimed in claim 2, it is characterized in that, described humidity control system also comprises: the reservoir with first, second mouthful and the 3rd mouthful, described first is connected with described first throttle device, described second mouthful is connected with described second throttling arrangement, and described 3rd mouthful is connected with described first flow direction control valve.
9. humidity control system as claimed in claim 2, it is characterized in that, described humidity control system also comprises: the second flow direction control valve and/or the 3rd flow direction control valve, described second flow direction control valve is in parallel with described first throttle device, transmitted to described outdoor heat exchanger of air conditioner by described air-conditioning indoor heat exchanger for guiding described first medium, described 3rd flow direction control valve is in parallel with described second throttling arrangement, transmitted to described air-conditioning indoor heat exchanger by described outdoor heat exchanger of air conditioner for guiding described first medium, described second flow direction control valve and described 3rd flow direction control valve can be check valve or magnetic valve.
10. humidity control system as claimed in claim 2, it is characterized in that, the first opening is in when described controller controls described first cross valve, and described second cross valve is in the second opening, and described first throttle device is in the first full-gear, and when described second throttling arrangement is in second section stream mode, described D1 mouth is connected with described E1 mouth, and described D2 mouth is connected with described E2 mouth, and described C1 mouth is connected with described S1 mouth, to form described tertiary circuit.
11. humidity control systems as claimed in claim 2, it is characterized in that, the first closed condition is in when described controller controls described first cross valve, and described second cross valve is in the second closed condition, and described first throttle device is in first throttle state, and when described second throttling arrangement is in the second full-gear, described D1 mouth is connected with described C1 mouth, and described E2 mouth is connected with described S2 mouth, to form described tertiary circuit.
12. humidity control systems as claimed in claim 2, it is characterized in that, described first opening is in when described controller controls described first cross valve, and described second cross valve is in described second closed condition, and described first throttle device is in described first throttle state, and described second throttling arrangement is when being in described second section stream mode, described D1 mouth is connected with described E1 mouth, and described D2 mouth is connected with described C2 mouth, and described C1 mouth is connected with described S1 mouth, to form described first loop, described D1 mouth is connected with described E1 mouth, and described D2 mouth is connected with described C2 mouth, and described E2 mouth is connected with described S2 mouth, to form described second servo loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109253516A (en) * | 2018-11-07 | 2019-01-22 | 重庆海润节能技术股份有限公司 | Three weighing apparatus air-conditioner sets and system |
| CN109764397A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of energy system and control method of heating temperature adjustment |
| CN109883056A (en) * | 2019-01-09 | 2019-06-14 | 青岛海尔空调器有限总公司 | A kind of control method of energy system |
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| US5947373A (en) * | 1996-02-09 | 1999-09-07 | Sanyo Electric Co., Ltd. | Refrigerant circuit with fluid heated refrigerant |
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| JP3578078B2 (en) * | 2000-10-23 | 2004-10-20 | ダイキン工業株式会社 | Heat pump type air conditioning system |
| CN2577173Y (en) * | 2002-10-16 | 2003-10-01 | 代秀平 | Hot-water supplying apparatus of utilizing waste heat of air-conditioner |
| CN2608887Y (en) * | 2002-12-23 | 2004-03-31 | 曹亚非 | Cold-hot air conditioner with water heater |
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| CN201043824Y (en) * | 2007-05-25 | 2008-04-02 | 广东美的电器股份有限公司 | Air source heat pump air conditioner water heating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109253516A (en) * | 2018-11-07 | 2019-01-22 | 重庆海润节能技术股份有限公司 | Three weighing apparatus air-conditioner sets and system |
| CN109764397A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of energy system and control method of heating temperature adjustment |
| CN109883056A (en) * | 2019-01-09 | 2019-06-14 | 青岛海尔空调器有限总公司 | A kind of control method of energy system |
| CN109883056B (en) * | 2019-01-09 | 2021-06-25 | 青岛海尔空调器有限总公司 | A kind of control method of energy system |
| CN109764397B (en) * | 2019-01-09 | 2021-10-29 | 青岛海尔空调器有限总公司 | A kind of energy system and control method of heating temperature adjustment |
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