CN106940055B - A household-type five-unit supply THIC air-conditioning system and its operation method - Google Patents
A household-type five-unit supply THIC air-conditioning system and its operation method Download PDFInfo
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 26
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000008929 regeneration Effects 0.000 claims description 70
- 238000011069 regeneration method Methods 0.000 claims description 70
- 239000003507 refrigerant Substances 0.000 claims description 44
- 238000012856 packing Methods 0.000 claims description 39
- 238000007791 dehumidification Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
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- 238000010438 heat treatment Methods 0.000 claims description 7
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- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000009938 salting Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
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- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
-
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention discloses a kind of five alliance THIC air-conditioning system of family formula and its operation methods, belong to air-conditioning system field, a kind of five alliance THIC air-conditioning system of family formula, it includes a heat pump cycle module, a solution loop module and a life hot-water module；The heat pump cycle module includes a temperature control loops, a humid control loop: each temperature control loop routing compressor, the first condenser, four-way reversing valve, the second condenser, check valve bridge one, fluid reservoir I, expansion valve I, evaporator one and gas-liquid separator composition, each evaporator one are arranged in different rooms；The present invention may be implemented that summer air-conditioning, heat supply in winter, the five functionals such as hot water, four seasons fresh air and air humidity adjusting is highly integrated everyday, and the different demands of user can be met under the premise of air conditioning energy consumption is effectively reduced.Administrative Area that the present invention can be widely used in individual segmentation and residential housing are in the regulation of indoor epidemic disaster.
Description
Technical field
The present invention relates to air-conditioning system field more particularly to a kind of five alliance THIC air-conditioning system of family formula and its operation sides
Method.
Background technique
Traditional air conditioner mostly uses heat, wet coupling process to carry out epidemic disaster in control room, need to be using 5~7 to reach dehumidification requirements
DEG C cold source, the air after dehumidifying needs to carry out just to be able to satisfy after reheating supply air temperature requirement, thus causes unnecessary
Energy waste.Independent temperature-humidity control technology had obtained faster development in recent years.Humid control mostly uses solution dehumidification skill
Art carries out caloic with humid air in dehumidifier using the salting liquid for having strong wettability power and exchanges, and then reaches air dewetting
Purpose, it overcomes freeze drying consumption high-grade energy, high energy consumption and the problem of environmental pollution.Temperature control unit is only born
Duty removes indoor sensible heat load, so the temperature of cold source is lower than indoor dry-bulb temperature (25 DEG C), it is contemplated that heat transfer temperature
The conveying temperature difference of difference and medium, sink temperature also only need 15~18 DEG C, effectively improve the comprehensive energy efficiency ratio of system.With biography
Air-conditioning of uniting is significant compared to the energy-saving effect of humiture independence control air conditioner system and has very in terms of using more taste energy
Big advantage, moreover it is possible to indoor environment more fully be controlled, so humiture independence control air conditioner system is increasingly by people
Welcome.
In recent years, the air conditioning mode of independent temperature-humidity control has obtained more and more concerns and attention, and many real
It is applied in the engineering of border, but these buildings are mainly large public building, wherein independent temperature-humidity control equipment is to separate
, and in the Administrative Area of individual segmentation or residential housing, in default of corresponding high temperature cold source, independent temperature-humidity control is set
Standby to cannot achieve miniaturization and household, to limit the popularization of this air-conditioning technology, existing temperature and humidity is independently controlled
Air-conditioning system processed generally comprises a set of Temperature Treatment system and a set of individual humidity processing system, and two sets of individual equipment need
Respective Cooling and Heat Source, although two systems can respectively be done relatively small, the mode of 1+1 still makes this set system figure
It is larger, if two modules directly to be carried out to mechanical combination, it will cause system cold and hot amount serious unbalance, also just cannot achieve
To the normal regulating of aerial temperature and humidity.
Chinese invention patent, Authorization Notice No.: CN102878650 B, authorized announcement date: 2015.02.18 discloses one
Kind realizes the household air conditioning device that temperature, humidity are adjusted respectively, which includes refrigerant system feature and air treatment section；System
Cooling system part includes compressor, four-way valve, First Heat Exchanger, the first check valve, second one-way valve, liquid storage device, filter,
One electric expansion valve, third check valve, the 4th check valve, the second heat exchanger, the first gas-liquid separator, the second electric expansion valve,
Third heat exchanger；Wherein, the output of compressor terminates four-way valve first input end, the output termination First Heat Exchanger of four-way valve first
Input terminal, First Heat Exchanger output end connect the input terminal of liquid storage device by the first check valve.The invention realizes room temperature, wet
It spends separately adjustable.Disadvantage is that the patent is more energy-efficient molten without application first when carrying out humidity processing
Liquid dehumidification mode but continued to use traditional dehumidification by condensation, therefore sink temperature is there is still a need for dropping to dew-point temperature or less；Furthermore
The patent be to air advanced trip temperature processing, reduce humidity processing the temperature difference after recycle heat pump system cooling capacity to air into
Row dehumidifying, because to drop to dew-point temperature hereinafter, therefore the dehumidifying effect of the system is doubtful.
Chinese invention patent, publication number: 101140089, publication date: it is independent to disclose a kind of temperature and humidity by 2008-03-12
Air-conditioning system is controlled, air-conditioning system more particularly to humiture independence control air conditioner system are related to.The system includes evaporator, swollen
Swollen valve, condenser, compressor, " solution-air " heat exchanger, condensing heat exchanger, regenerative device of solution, valve one to valve five, heat exchange
Device and connecting pipe.The system recycles net for air-source heat pump units condenser heat dissipation capacity, is used as the regenerated heat of solution, real
The regeneration of existing dehumidification solution reduces demand of the solution regeneration to other waste heats.The energy conservation for realizing solution dehumidification regenerative process, mentions
The Energy Efficiency Ratio of high air-conditioning system, structure is simple, reduces the thermal pollution to environment.Disadvantage is that the patent is not complete
Description using heat pump system carry out humidity regulation process, but be directed to condenser detailed Jie has been carried out to the regeneration of solution
It continues, it can be seen that the system will realize that the independent control of temperature and humidity at least also needs a set of heat pump system from patent document.
Summary of the invention
1. technical problems to be solved by the inivention
For the prior art heat pump system in the application miniaturization of independent temperature-humidity control technology, household, function
Excessively single problem, the present invention provides a kind of five alliance THIC air-conditioning system of family formula and its operation methods.It utilizes a set of
Cooling and Heat Source of the heat pump system as temperature and humidity regulation in independent temperature-humidity control air-conditioning, makes independent temperature-humidity control air-conditioning system
It unites and develops into small-sized public building and residential housing, while increasing the basic function of independent temperature-humidity control air-conditioning, enable it to
Enough meet the different demands of different user.
2. technical solution
To solve the above problems, technical solution provided by the invention are as follows:
A kind of five alliance THIC air-conditioning system of family formula, it includes a heat pump cycle module, a solution loop module and all one's life
Hot-water module living；
The heat pump cycle module includes a temperature control loops, a humid control loop:
Each temperature control loop routes compressor, the first condenser, four-way reversing valve, the second condenser, check valve
Bridge one, fluid reservoir I, expansion valve I, indoor evaporator and gas-liquid separator composition, each indoor evaporator is arranged in different
In room；The refrigerant come out from the compressor initially enters first condenser, first condenser and described four
By-pass collar is equipped between logical reversal valve, the refrigerant of the four-way reversing valve outflow is divided into two-way, wherein described in flowing into all the way
Second condenser of temperature control loops enters the fluid reservoir I through the check valve bridge one, then through the expansion valve I
It is flowed out if being then divided into main line respectively enters each indoor evaporator from each indoor evaporator with check valve bridge one
Refrigerant passes through after converging through the four-way reversing valve, and the compressor is then eventually returned to after the gas-liquid separator；
It includes the compressor shared with the temperature control loops, the first condensation that each humid control loop, which removes,
It further include the second condenser, check valve bridge two, fluid reservoir II, expansion valve II and steaming outside device, four-way reversing valve and gas-liquid separator
Hair device: the refrigerant come out from the compressor initially enters first condenser, the refrigeration of the first condenser outflow
Agent is divided into two-way through the four-way reversing valve, wherein second condenser of the humid control loop is flowed into all the way, through institute
It states check valve bridge two and enters the fluid reservoir II, then enter the evaporator through the expansion valve II and check valve bridge two, from institute
It states after the refrigerant that evaporator flows out converges through being then eventually returned to after the gas-liquid separator by the four-way reversing valve
The compressor；
The solution loop module includes a solution regeneration unit and a solution dehumidification unit:
Each solution regeneration unit includes regeneration filler tower, regenerator solution tank, solution pump one, economizer and cloth liquid
Device one: solution is divided into two-way after being sucked out in the regenerator solution tank by the solution pump one, passes through the humidity all the way
Second condenser of control loop is sprayed onto the regeneration filler tower, to outdoor air-supply by liquid distributor one after exchanging heat
Dehumidification treatments are carried out, subsequently into regenerator solution tank, another way is sent into dehumidifier solution tank after economizer heat exchange；
Each solution dehumidification unit include dehumidifying packing tower, dehumidifier solution tank, solution pump two, liquid distributor two with
And the economizer shared with the solution regeneration unit: solution is sucked out from the dehumidifier solution tank by the solution pump two
After be divided into two-way, pass through the evaporator of the humid control loop all the way, be sprayed onto after exchanging heat by liquid distributor two described
In dehumidifying packing tower, regeneration treatment is carried out to solution by outdoor fresh air, subsequently into dehumidifier solution tank, another way passes through institute
Regenerator solution tank is sent into after stating economizer heat exchange；
Domestic hot-water's module includes water tank, the auxiliary thermal of electricity and temperature sensing device: domestic hot-water always with the heat
The first condenser (the first condenser is exactly the heat transfer by compressor to hot water herein) of pump circulation module is connected, by adding
It is sent into the water tank after heat, the auxiliary thermal of electricity, the temperature sensing device and the heat pump cycle mould are equipped with inside the water tank
The refrigerant by-pass collar of block is connected.
Preferably, turn in winter, summer operating condition may be implemented by adjusting the four-way reversing valve of the heat pump cycle module
It changes；Each component is the status of above-mentioned each component under summer operating mode:
Under winter condition, each second condenser is converted to indoor evaporator, each third condenser conversion
For evaporator, each indoor evaporator is converted to the second condenser, and each evaporator is converted to third condenser, often
The one regeneration filler tower is converted to dehumidifying packing tower, and each dehumidifying packing tower is converted to regeneration filler tower, each described
Regenerator solution tank is converted to dehumidifier solution tank, and each dehumidifier solution tank is converted to regenerator solution tank.
Preferably, check valve bridge one and check valve bridge two are welded to form by 4 check valves.
Preferably, each indoor evaporator is depending on room quantity.
Preferably, by by-pass collar that the first condenser is short-circuit when hot water temperature reaches set temperature.
A kind of operation method of five alliance THIC air-conditioning system of family formula, comprising the following steps:
A, a kind of above-described five alliance THIC air-conditioning system of family formula is constructed；
B, under summer operating mode, solution humidifying and solution reclaiming process are as follows:
In the temperature control loops, cooled down using each indoor evaporator to the air in each room；
In the humid control loop, solution is heated using the refrigerant in second condenser, is heated
Solution afterwards arrives the regeneration filler tower by the spray of liquid distributor one, and regeneration air flows through the regeneration filler tower, makes described
The moisture evaporation that solution has adsorbed in regeneration filler tower, regeneration air eventually become air draft and drain；
In the humid control loop, cooled down using the refrigerant in the indoor evaporator to solution, it is cooling
Solution afterwards arrives the dehumidifying packing tower by the spray of liquid distributor two, and outdoor fresh air makes described remove through the dehumidifying packing tower
The moisture in solution absorption air in wet packed tower, outdoor fresh air are ultimately delivered to interior after dehumidifying；
C, under winter condition, solution humidifying and solution reclaiming process are as follows:
In the temperature control loops, each indoor evaporator is set to be converted to second by switching four-way reversing valve cold
Condenser heats up to the air in each room using each second condenser；
In the humid control loop, the third condenser is set to be converted to corresponding steaming by switching four-way reversing valve
Device is sent out, so that the evaporator is converted to corresponding third condenser, the regeneration filler tower and dehumidifying packing tower are respectively converted into
Corresponding dehumidifying packing tower and regeneration filler tower；
In the humid control loop, using the evaporator convert come third condenser solution is heated,
Solution after heating is sprayed in the regeneration filler tower being converted to the dehumidifying packing tower by liquid distributor two, and air is added
After wet process, air-supply is eventually become；
In the humid control loop, using the third condenser convert come evaporator cool down to solution,
Solution after cooling is sprayed in the dehumidifying packing tower being converted to the regeneration filler tower by liquid distributor one, makes the dehumidifying
The moisture in solution absorption air in packed tower, air eventually become air draft and drain.
Preferably, 10% concentrated solution that solution pump one is sucked out is sent into dehumidifier solution tank by economizer, after dehumidifying
Weak solution is mixed.
Preferably, the evaporating temperature of heat pump system is increased to 14~16 DEG C.
Preferably, the indoor evaporator is heat exchanger, and the water inside heat exchanger and radiant panel exchanges heat, and radiant panel is located at
Inside indoor floor.
Preferably, the indoor evaporator is fan coil.
Fan coil and radiant panel belong to the i.e. attached indoor evaporator described in figure of end equipment of system, according to blower
Coil pipe as end equipment, directly connect in systems with regard to as shown in the figure by connection type；According to radiant panel as end
If device, because its length is longer be not suitable for directlying adopt refrigerant as cooling or heat medium, need to adopt at this time
With water-cooled heat exchanger, heat exchanger connection type is ibid schemed, only heat exchange object at this time be radiant panel recirculated water rather than
Room air.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(1) formula five alliance THIC air-conditioning system in family of the invention is arranged refrigerant and bypasses between compressor and four-way reversing valve
Pipeline, and it is equipped with solenoid valve, by the temperature sensing device Real-time Feedback water temperature information by being installed in water tank, to control solenoid valve
It opens, to prevent the problem of supply exceed demand in hot water production, while can be determined and be stored up according to the demand of domestic water amount of user
The capacity of water tank；Different users is different to the demand of domestic hot-water, therefore this can carry out according to different target users
Customization is usually pacified and is determined in this way according to the water consumption of everyone one day general 50L, can fit if family has and uses bathtub
Work as amplification；
(2) formula five alliance THIC air-conditioning system in family of the invention, solution loop module uses double pump system, dense after regeneration
Solution is divided into two-way after passing through solution pump, wherein 10% or so concentrated solution is sent into dehumidifier solution by economizer all the way
Slot, is mixed that (part is the empirical value by largely testing, and is the tune by valve with the weak solution after dehumidifying
What section was realized)；The concentrated solution of another way about 90%, because concentration varies less, so being regenerated in the weak solution with 10% or so
Still for regenerating after being mixed in device solution tank, the weak solution after similarly dehumidifying and 10% or so the concentrated solution from solution pump
After mixing in dehumidifier solution tank, about 90% weak solution is still used to dehumidify, and remaining 10% or so is then sent into regenerator
Solution tank is regenerated, and double solution pumps (double solution pumps refer to be exactly solution pump one and solution pump two) design concept effectively reduces
The power consumption of pump, and because dehumidify humidification due to caused by energy waste；
(3) formula five alliance THIC air-conditioning system in family of the invention, equipment is functionally more diversified, five alliance of family formula
THIC air-conditioning system is not only air-conditioning, even more Fresh air handling units, can provide health for user on the basis of ensuring cool in summer and warm in winter
Fresh air, simultaneity factor can also effectively adjust indoor humidity, and ensure the hot water supply of user throughout the year, system function
Design meet the different demands of different user, while reducing the equipment investment of user；
(4) formula five alliance THIC air-conditioning system in family of the invention, the heat pump cycle module include that temperature control is single
Member and a humidity controlling unit, temperature control unit can be individually controlled room temperature, and humidity controlling unit can control room
(heat moisture ratio line is common according to indoor design condition point demand, air-supply design point point and indoor latent heat and sensible heat load to interior humidity
Determining, therefore different rooms is because the difference of load just has different heat moisture ratios, the heat moisture ratio and routine of this variation
The substantially stationary sensible heat latent heat ratio of the air-treatment mode of air conditioner condensation dehumidifying constitutes mismatch problem；And temperature and humidity is independent
The mode of control then can realize the accurate regulation of heat moisture ratio by adjusting supply air temperature or humidity), it can satisfy Building Heat
The variation demand of wet ratio, therefore the present invention is suitable for Administrative Area and the residential housing of individual segmentation；
(5) formula five alliance THIC air-conditioning system in family of the invention is effectively utilized due to being provided with multiple condensers and is
The condensation heat of system, it can be ensured that the hot water supply of user throughout the year；
(6) formula five alliance THIC air-conditioning system in family of the invention, it is functionally more diversified, it can be realized summer sky
Tune, heat supply in winter, the everyday five functionals such as hot water, four seasons fresh air and air humidity adjusting, can meet the different demands of user；
(7) formula five alliance THIC air-conditioning system in family of the invention, due to using independent temperature-humidity control technology, because
This, the evaporating temperature of heat pump system can be increased to 14~16 DEG C from 5 DEG C of conventional air-conditioning system, the COP of present system
It is greatly improved, for example when condensation temperature is 37 DEG C, the COP of Kano machine will be increased to 13 from 8.7；
(8) formula five alliance THIC air-conditioning system in family of the invention, because carrying out individual Temperature Treatment, it is possible to use
Unified end equipment, the use for summer radiant panel provide condition；Other than fan coil can also using radiant panel into
Trip temperature is adjusted, and chilled water (summer) or cooling water (winter), which are sent into radiant panel, can carry out the control of temperature；
(9) formula five alliance THIC air-conditioning system in family of the invention, is removed because being sent into indoor fresh air and having first passed around solution
Wet, so fan coil need to only undertake indoor sensible heat load, running temperature is positively retained at dew-point temperature or more, avoids cold
The generation of condensate, indoor waste heat eliminate end equipment and are in dry cooling condition operation, and no condensed water generates, and effectively prevent the taste of bacterium
It is raw；The dust granule that the salting liquid used that dehumidifies simultaneously can be crossed effectively in air filtering, improves indoor air quality；
(10) formula five alliance THIC air-conditioning system in family of the invention, can by adjust four-way reversing valve, make evaporator and
Condenser is converted accordingly, to realize the conversion and the corresponding conversion of dehumidifying humidification of summer in winter operating condition.The present invention can be extensive
Applied to the Administrative Area of individual segmentation and residential housing in the regulation of indoor epidemic disaster.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of check valve bridge.
Figure label meaning:
1, compressor；2a, the first condenser；2b, the second condenser；2c, third condenser；3, four-way reversing valve；4a, list
To valve bridge one；4b, check valve bridge two；5a, fluid reservoir I；5b, fluid reservoir II；6a, expansion valve I；6b, expansion valve II；7a, interior
Evaporator；7b, evaporator；8, gas-liquid separator；9, solenoid valve；A1, regeneration filler tower, a2, dehumidifying packing tower；B1, regenerator
Solution tank；B2, dehumidifier solution tank；C1, solution pump one；C2, solution pump two；D, economizer；E1, liquid distributor one；E2, cloth liquid
Device two；I, water tank；II, the auxiliary thermal of electricity；III, temperature sensing device.
Specific embodiment
To further appreciate that the contents of the present invention, in conjunction with accompanying drawings and embodiments, the present invention is described in detail.
This patent, which is not only described, regenerates solution using condenser, but also has highlighted and how to have utilized system pressure
The heat that contracting machine generates is heated for domestic hot-water, sink temperature raising the characteristics of that is humiture independence control air conditioner system institute
The innovative point of the design is the Integrated design of independent temperature-humidity control system.The five alliance THIC of family formula of this patent is empty
Functionally high concentration, a set of equipment can realize summer air-conditioning, heat supply in winter, everyday hot water, four seasons fresh air to adjusting system
And the five functionals such as air humidity adjusting, the different demands of user, therefore family are also able to satisfy under the premise of air conditioning energy consumption is effectively reduced
Five alliance THIC air-conditioning system of formula has vast potential for future development.
Although also there is the technology of independent temperature-humidity control in the prior art, in equipment realization, using two modules point
It opens, the form set up takes up a large area, and is unfavorable for household popularization, and use two auxiliary condensers, auxiliary condenser distance pressure
Farther out, main technological difficulties are the matching problems of energy between refrigerant flow control and each heat exchanger to contracting machine, if directly
Two modules are carried out to mechanical combination, it will cause system cold and hot amount serious unbalance, also just cannot achieve to aerial temperature and humidity
Normal regulating；In existing system there are two types of the connection types of auxiliary condenser, one kind is placed between compressor and four-way valve,
Another then be placed on the inner connection tube of check valve bridge, two sets of equipment need two if merging if by the way of inline
Heat exchanger, and using can then reduce by 1 compressor away from the close connection type of compressor；Auxiliary condenser is directly coupled to compressor
Outlet will cause the reduction of condenser heat taste so that the shortage of heat of condenser, this patent, which passes through, to be bypassed to increasing
The short circuit that device 9 carries out selectivity (bypassing when hot water abundance) to auxiliary condenser solves the problems, such as that heat exchange is insufficient, practical
The energy is saved in use；
Although there is air-conditioning in the prior art and fresh air dehumidifying system combines, but air-conditioning and fresh air part are also two separated
A module, volume are big；And combining main difficult point to be that the control of refrigerant flow the two, the present invention in four-way by changing
It is added behind to valve 3 refrigerant flow proportional control valve (solenoid valve 9, i.e. by-pass collar), realizes temperature control and humid control
The control of circulation loop flow.
Heat pump system makes independent temperature-humidity control air-conditioning system as application of the Cooling and Heat Source in independent temperature-humidity control technology
System moves towards miniaturization, household is possibly realized.But it is functionally excessively single, in order to meet the requirement of indoor comfort, use
Family generally requires to introduce the improvement that other airhandling equipments carry out auxiliary air conditioner completion indoor air quality, inevitably causes in this way
The problems such as interior space occupancy is big and user's initial cost is big；In the present invention using air-conditioning in conjunction with Fresh air handling units, temperature and humidity knot
It closes, reduces occupied area；
Cold and hot balance is realized by flow control and the effect of auxiliary condenser；The effect of auxiliary condenser is exactly to balance
Then the heat that compressor horsepower generates realizes the balance of evaporator and condenser heat exchange amount.Equilibrium process: pass through PLC first
Determine the pass between heat exchanger cooling capacity and refrigerant flow, enthalpy difference (pressure and temperature by measuring heat exchanger inlet and outlet determines)
Then signal is passed to flow control valve by EKD316 controller (being equivalent to actuator), realizes supplementary heat exchanger by system
The dynamic equilibrium of heat exchange amount and compressor horsepower, i.e. PCompressor=QAuxiliary condenser, also it is achieved that QCondenserWith QEvaporatorBetween energy it is flat
Weighing apparatus；Auxiliary condenser from the prior art two become one, and close to compressor, simplify hot water control, energy conservation.
The auxiliary thermal II of electricity is used when conditioning in Transition Season does not open compressor 1 or winter system thermal is insufficient, Fig. 1
Thick dashed line around middle water tank I indicates domestic hot-water.
Right side fine dotted line is solution circulation loop in Fig. 1, and humidity regulation is molten by adjusting the corresponding change of solution temperature
Liquid phase for air steam partial pressure, and then change solution dehumidifying effect, that is, realize the control of different moisture removals.
Embodiment 1
The compressor 1 described in Fig. 1 is connected with the first condenser 2a, and the first condenser 2a is changed with the four-way
It is connected to valve 3, installs bypass pipe additional between the compressor 1 and the four-way reversing valve 3, and be equipped with solenoid valve 9, the electromagnetism
Valve 9 is connected with the temperature sensing device III on the water tank I.
Refrigerant is divided into two accesses after coming out from four-way reversing valve 3, and an access is connected with the second condenser 2b,
The second condenser 2b is connected with one 4a of check valve bridge, and one 4a of check valve bridge is connected with the fluid reservoir I5a, institute
It states fluid reservoir I5a to be connected with the expansion valve I6a, the expansion valve I6a is connected with one 4a of check valve bridge, the check valve
One 4a of bridge is connected with the indoor evaporator 7a, and the indoor evaporator 7a is connected with the four-way reversing valve 3；Another access
It is connected with the third condenser 2c, the third condenser 2c is connected with two 4b of check valve bridge, the check valve bridge two
4b is connected with the fluid reservoir II5b, and the fluid reservoir II5b is connected with the expansion valve II6b, the expansion valve II6b and institute
It states two 4b of check valve bridge to be connected, two 4b of check valve bridge is connected with the evaporator 7b, the evaporator 7b and the four-way
Reversal valve 3 is connected；The four-way reversing valve 3 is connected with the gas-liquid separator 8, the gas-liquid separator 8 and the compressor 1
It is connected.
Solution is divided into two paths, an access and the third condenser 2c phase after coming out from one c1 of solution pump
Even, the third condenser 2c is connected with one e1 of liquid distributor, one e1 of liquid distributor and the regeneration filler tower a1
It is connected, the regeneration filler tower a1 is connected with the regenerator solution tank b1, the regenerator solution tank b1 and the solution pump
One c1 is connected；Another access is connected with the economizer d, and the economizer d is connected with the dehumidifier solution tank b2.Solution
Two paths are also classified into after coming out from two c2 of solution pump, an access is connected with the evaporator 7b, the evaporator 7b
It is connected with two e2 of liquid distributor, two e2 of liquid distributor is connected with the dehumidifying packing tower a2, the dehumidifying packing tower
A2 is connected with the dehumidifier solution tank b2, and the dehumidifier solution tank b2 is connected with two c2 of solution pump；Another access
It is connected with the economizer d, the economizer d is connected with the regenerator solution tank b1.
The operation method that the present invention works in summer operating mode, comprising the following steps:
1) in the temperature control unit, cooled down using each indoor evaporator 7a to the air in each room；
2) in the humidity controlling unit, solution is heated using the refrigerant in the third condenser 2c,
For solution after heating by one e1 of liquid distributor spray to the regeneration filler tower a1, regeneration air flows through the regeneration filler tower
A1 evaporates the moisture that solution has adsorbed in the regeneration filler tower a1, and regeneration air eventually becomes air draft and drains；
3) in the humidity controlling unit, cooled down using the refrigerant in the evaporator 7b to solution, it is cooling
Solution afterwards is made by two e2 of liquid distributor spray to the dehumidifying packing tower a2, outdoor fresh air through the dehumidifying packing tower a2
The moisture in solution absorption air in the dehumidifying packing tower a2, outdoor fresh air are ultimately delivered to interior after dehumidifying, and air-supply is
It is sent into the fresh air in room, air draft is to carry out regenerated air to solution.
The present invention work in winter operating condition when operation method, comprising the following steps:
1) in the temperature control unit, be converted to each indoor evaporator 7a by switching four-way reversing valve 3
Second condenser 2b heats up to the air in each room using each second condenser 2b；
2) in the humidity controlling unit, the third condenser 2c is made to be converted to phase by switching four-way reversing valve 3
The evaporator 7b answered, makes the evaporator 7b be converted to corresponding third condenser 2c, and the regeneration filler tower a1 and dehumidifying are filled out
Material tower a2 is respectively converted into corresponding dehumidifying packing tower and regeneration filler tower；
3) in the humidity controlling unit, using the evaporator 7b convert come third condenser 2c to solution progress
Heating, the solution after heating are sprayed in the regeneration filler tower being converted to the dehumidifying packing tower a2 by two e2 of liquid distributor,
After air carries out humidification process, air-supply is eventually become；
4) in the humidity controlling unit, using the third condenser 2c convert come evaporator 7b to solution progress
Cooling, the solution after cooling are sprayed in the dehumidifying packing tower being converted to the regeneration filler tower a1 by one e1 of liquid distributor,
The solution in the dehumidifying packing tower is set to adsorb the moisture in air, air eventually becomes air draft and drains.
Embodiment 2
A kind of five alliance THIC air-conditioning system of family formula of the present embodiment is using heat pump system as temperature control system, wet
Spend the Cooling and Heat Source of control system and domestic water system.The first condenser is initially entered after refrigerant comes out from compressor 1
2a heats domestic water, and then refrigerant divides through four-way reversing valve 3 for two-way.It is single to enter temperature control all the way
Second condenser 2b of member, exchanges heat with outdoor air, then respectively enters each one 4a of check valve bridge, and by extra system
Cryogen is temporarily stored in fluid reservoir I5a, is followed by expansion valve I6a and is carried out reducing pressure by regulating flow to refrigerant, then using check valve bridge one
4a is sent into each room indoor evaporator 7a, regulates and controls to the temperature in each room.Another way enters the humidity controlling unit
Third condenser 2c, heats solution, is temporarily stored in fluid reservoir subsequently into two 4b of check valve bridge, and by extra refrigerant
In II5b, it is followed by expansion valve II6b and reducing pressure by regulating flow is carried out to refrigerant, be then sent into evaporator 7b using two 4b of check valve bridge,
Cooling treatment is carried out to solution.Then two-way refrigerant imports gas-liquid separator 8 through four-way reversing valve 3 again (gas-liquid separator is
Compressor is protected, prevents compressor from liquid hammer occurs) gas-liquid separation processing is carried out, it is eventually returned to compressor 1, is completed whole
A refrigerant circulation.
The regeneration filler is sprayed by one e1 of liquid distributor with the pyrosol after third condenser 2c heat exchange
Solution regeneration is carried out by directly contacting with fresh air in tower a1, the concentrated solution after regeneration imports regenerator solution tank b1, because again
Solution concentration variation after life less so extracting the solution in regenerator solution tank b1 by one c1 of solution pump, and is divided into two
Road is still regenerated all the way, and another way then passes through economizer d and is sent into dehumidifier solution tank b2, the dehumidifying for air.Equally,
It is sprayed onto the dehumidifying packing tower a2 by two e2 of liquid distributor by direct with fresh air by evaporator 7b solution after cooling
Contact carries out dehumidification treatments to it, and weak solution after dehumidifying imports dehumidifier solution tank b2, and weak solution is equally divided into two-way, and one
Road is still used to dehumidify, and another way is then sent into regenerator solution tank b1 after crossing economizer d and being exchanged heat with concentrated solution, carries out molten
The regeneration of liquid.
Embodiment 3
In conjunction with a kind of five alliance THIC air-conditioning system of family formula, it include a heat pump cycle module, a solution loop module and
One life hot-water module；The heat pump cycle module includes a temperature control loops, a humid control loop:
Each temperature control loop routing compressor 1, the first condenser 2a, four-way reversing valve 3, the second condenser 2b,
One 4a of check valve bridge, fluid reservoir I5a, expansion valve I6a, indoor evaporator 7a and gas-liquid separator 8 form, each indoor evaporation
Device 7a is arranged in different rooms；The refrigerant come out from the compressor 1 initially enters the first condenser 2a, described
By-pass collar is equipped between first condenser 2a and the four-way reversing valve 3, the refrigerant that the four-way reversing valve 3 flows out is divided into
Two-way enters institute through one 4a of check valve bridge wherein flowing into the second condenser 2b of the temperature control loops all the way
Fluid reservoir I5a is stated, then through one 4a of the expansion valve I6a and check valve bridge, if being then divided into main line respectively enters each interior
Evaporator 7a, the refrigerant flowed out from each indoor evaporator 7a pass through after converging by the four-way reversing valve 3, then through institute
The compressor 1 is eventually returned to after stating gas-liquid separator 8；
As shown in Fig. 2, the port one of two 4b of one 4a of check valve bridge and check valve bridge is label 1-3 corresponding ports in Fig. 2；End
Mouth three corresponds to the port of label 1-1；Port four corresponds to the port of 1-2；Port two is label 1-4 corresponding ports.
It is cold that each humid control loop removes the compressor 1, first for including to share with the temperature control loops
Outside condenser 2a, four-way reversing valve 3 and gas-liquid separator 8, further include third condenser 2c, two 4b of check valve bridge, fluid reservoir II5b,
Expansion valve II6b and evaporator 7b: the refrigerant come out from the compressor 1 initially enters the first condenser 2a, and described the
The refrigerant that one condenser stream 2a goes out divides through the four-way reversing valve 3 for two-way, wherein flowing into the humid control loop all the way
The third condenser 2c, enter the fluid reservoir II5b through two 4b of check valve bridge, then through the expansion valve II6b and
Two 4b of check valve bridge enters the evaporator 7b, and the refrigerant flowed out from the evaporator 7b is passed through after converging and changed by the four-way
To valve 3, the compressor 1 is then eventually returned to after the gas-liquid separator 8；
The solution loop module includes a solution regeneration unit and a solution dehumidification unit:
Each solution regeneration unit includes regeneration filler tower a1, regenerator solution tank b1, one c1 of solution pump, economizer
One e1 of d and liquid distributor: solution is divided into two-way after being sucked out in the regenerator solution tank b1 by one c1 of solution pump, all the way
By the third condenser 2c of the humid control loop, the regeneration filler is sprayed by one e1 of liquid distributor after exchanging heat
In tower a1, dehumidification treatments are carried out to outdoor air-supply, subsequently into regenerator solution tank b1, another way is changed by the economizer d
Dehumidifier solution tank b2 is sent into after heat；
Each solution dehumidification unit includes dehumidifying packing tower a2, dehumidifier solution tank b2, two c2 of solution pump, cloth liquid dress
The economizer d: solution for setting two e2 and sharing with the solution regeneration unit is described from the dehumidifier solution tank b2
Two c2 of solution pump is divided into two-way after being sucked out, and passes through the evaporator 7b of the humid control loop all the way, passes through cloth liquid after exchanging heat
Two e2 of device is sprayed onto the dehumidifying packing tower a2, regeneration treatment is carried out to solution by outdoor fresh air, subsequently into dehumidifying
Device solution tank b2, another way are sent into regenerator solution tank b1 after economizer d heat exchange；
Domestic hot-water's module includes water tank I, the auxiliary thermal II of electricity and temperature sensing device III: domestic hot-water always with institute
State the first condenser 2a (the first condenser 2a is exactly the heat transfer by compressor to hot water herein) phase of heat pump cycle module
Even, be sent into the water tank I after heating, be equipped with the auxiliary thermal II of electricity inside the water tank I, the temperature sensing device III with
The refrigerant by-pass collar of the heat pump cycle module is connected.
The conversion in winter, summer operating condition may be implemented in the four-way reversing valve 3 by adjusting the heat pump cycle module；Summer
Each component is the status of above-mentioned each component under operating condition；
Under winter condition, each second condenser 2b is converted to indoor evaporator 7a, each third condenser
2c is converted to evaporator 7b, and each indoor evaporator 7a is converted to the second condenser 2b, each evaporator 7b conversion
Dehumidifying packing tower, each dehumidifying packing tower a2 conversion are converted to for third condenser 2c, each regeneration filler tower a1
For regeneration filler tower, each regenerator solution tank b1 is converted to dehumidifier solution tank, each dehumidifier solution tank b2
Be converted to regenerator solution tank.
One 4a of check valve bridge and two 4b of check valve bridge are welded to form by 4 check valves, as shown in Fig. 2,
Each indoor evaporator 7a, when hot water temperature reaches set temperature, passes through side depending on room quantity
Exchange device is short-circuit by the first condenser 2a.
A kind of operation method of five alliance THIC air-conditioning system of family formula, comprising the following steps:
A, a kind of above-described five alliance THIC air-conditioning system of family formula is constructed；
B, under summer operating mode, solution humidifying and solution reclaiming process are as follows:
In the temperature control loops, cooled down using each indoor evaporator 7a to the air in each room；
In the humid control loop, solution is heated using the refrigerant in the third condenser 2c, is added
For solution after heat by one e1 of liquid distributor spray to the regeneration filler tower a1, regeneration air flows through the regeneration filler tower
A1 evaporates the moisture that solution has adsorbed in the regeneration filler tower a1, and regeneration air eventually becomes air draft and drains；
In the humid control loop, cooled down using the refrigerant in the evaporator 7b to solution, after cooling
Solution sprayed by two e2 of liquid distributor to the dehumidifying packing tower a2, outdoor fresh air makes institute through the dehumidifying packing tower a2
The moisture in the solution absorption air in dehumidifying packing tower a2 is stated, outdoor fresh air is ultimately delivered to interior after dehumidifying；
C, under winter condition, solution humidifying and solution reclaiming process are as follows:
In the temperature control loops, each indoor evaporator 7a is set to be converted to the by switching four-way reversing valve 3
Two condenser 2b heat up to the air in each room using each second condenser 2b；
In the humid control loop, be converted to the third condenser 2c accordingly by switching four-way reversing valve 3
Evaporator 7b, so that the evaporator 7b is converted to corresponding third condenser 2c, the regeneration filler tower a1 and dehumidifying filler
Tower a2 is respectively converted into corresponding dehumidifying packing tower and regeneration filler tower；
In the humid control loop, using the evaporator 7b convert come condenser solution is heated, add
Solution after heat is sprayed in the regeneration filler tower being converted to the dehumidifying packing tower a2 by two e2 of liquid distributor, and air carries out
After humidification process, air-supply is eventually become；
In the humid control loop, using the third condenser 2c convert come evaporator 7b solution is dropped
Temperature, the solution after cooling are sprayed in the dehumidifying packing tower being converted to the regeneration filler tower a1 by one e1 of liquid distributor, are made
The moisture in solution absorption air in the dehumidifying packing tower, air eventually become air draft and drain.
10% concentrated solution that one c1 of solution pump is sucked out is sent into dehumidifier solution tank b2 by economizer d, and dilute after dehumidifying
Solution is mixed.
The evaporating temperature of heat pump system is increased to 14~16 DEG C, respectively reaches 14 DEG C, 15 DEG C, 15.5 in practical applications
DEG C or 16 DEG C of equal numerical value.
The indoor evaporator 7a is heat exchanger, and the water inside heat exchanger and radiant panel exchanges heat, and radiant panel is located at interior
Ground intralamellar part, the indoor evaporator 7a are fan coil.
Fan coil and radiant panel belong to the i.e. attached indoor evaporator 7a described in figure of end equipment of system, according to wind
Machine coil pipe as end equipment, directly connect in systems with regard to as shown in the figure by connection type；According to radiant panel as end
If end device, because its length is longer be not suitable for directlying adopt refrigerant as cooling or heat medium, need at this time
Using water-cooled heat exchanger, heat exchanger connection type is ibid schemed, only heat exchange object at this time be radiant panel recirculated water without
It is room air.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (10)
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| CN110094822A (en) * | 2018-01-30 | 2019-08-06 | 南京海桐环境科技有限公司 | A kind of thermal drivers type micro-hole aeration type solution humidifying Fresh air handling units |
| CN109595768B (en) * | 2018-11-15 | 2021-09-07 | 上海朗诗规划建筑设计有限公司 | Design control method and overall control method for indoor anti-condensation risk |
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| EP0824659A4 (en) * | 1995-04-20 | 2000-12-06 | Gad Assaf | Heat pump system and method for air-conditioning |
| CN1916512A (en) * | 2006-08-31 | 2007-02-21 | 上海理工大学 | Air condition system by using latent energy of exhaustion to retrieve liquid and extract moisture |
| CN101140089A (en) * | 2007-10-26 | 2008-03-12 | 重庆大学 | A temperature and humidity independent control air conditioning system |
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