CN115095920A - Window type air conditioner - Google Patents
Window type air conditioner Download PDFInfo
- Publication number
- CN115095920A CN115095920A CN202210822837.9A CN202210822837A CN115095920A CN 115095920 A CN115095920 A CN 115095920A CN 202210822837 A CN202210822837 A CN 202210822837A CN 115095920 A CN115095920 A CN 115095920A
- Authority
- CN
- China
- Prior art keywords
- water
- air conditioner
- collecting area
- outdoor
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 503
- 238000010521 absorption reaction Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000005485 electric heating Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 17
- 230000009471 action Effects 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/03—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements
- F24F1/031—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0373—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heating arrangements
- F24F1/0375—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/039—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing using water to enhance cooling, e.g. spraying onto condensers
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/228—Treatment of condensate, e.g. sterilising
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides a window type air conditioner, which comprises a chassis, an outdoor heat exchanger, outdoor blades and a water delivery mechanism, wherein the chassis is provided with a water collecting area, and the outdoor heat exchanger and the outdoor blades are arranged on the outdoor side of the chassis; the water conveying mechanism comprises a first water conveying pipe and a second water conveying pipe; the condensed water in the water collecting area can flow to the outdoor heat exchanger through the first water conveying pipe, and the condensed water in the water collecting area can flow to the outdoor fan blade through the second water conveying pipe; when the window type air conditioner is in a refrigerating or heating mode, the cold energy of the condensed water can be fully utilized, and the redundant condensed water can be processed in time, so that the removal efficiency of the condensed water is improved; the electric heating belt is arranged in the water collecting area, and the condensed water in the water collecting area is prevented from being condensed into ice by heating through the electric heating belt; a water baffle is arranged between the outdoor fan blade and the second water collecting area, so that the problem that condensed water cannot be rapidly concentrated under the action of wind pressure is solved; the lower part of the second water pipe is provided with a moisture absorption mechanism, and moisture absorption blades rotate along with the air outlet of the outdoor heat exchanger, so that condensed water is quickly evaporated.
Description
Technical Field
The invention belongs to the technical field of air conditioning equipment, and particularly relates to a window type air conditioner.
Background
Window air conditioners are widely used due to the advantages of small size, low price, convenient installation and the like; in the prior art, when the air conditioner is in a refrigeration mode, condensed water in the water collecting tank is conveyed to the water dividing piece through the pump and then flows to the surface of the outdoor heat exchanger through the water dividing piece, the temperature of a heat exchange tube in the outdoor heat exchanger is reduced by utilizing the condensed water, and the heat exchange efficiency is effectively improved; however, the scheme is only suitable for the air conditioner in a refrigeration mode, when the air conditioner is in a heating mode, the temperature of the outdoor heat exchanger is low, and condensed water flows to the surface of the outdoor heat exchanger and is easy to frost, so that the heat exchange efficiency is reduced; the condensed water at the bottom of the outdoor heat exchanger is easy to freeze, so that the pump can not pump water; therefore, the condensed water cannot be fully utilized and the redundant condensed water cannot be timely treated.
Disclosure of Invention
In view of the above, the present invention provides a window type air conditioner to solve the problems of the prior art that when the window type air conditioner is in a heating mode, the condensed water on the surface of the outdoor heat exchanger causes the heat exchange efficiency to be reduced and the condensed water is not fully utilized.
The present invention provides a window type air conditioner, which comprises:
a base plate formed with a water collecting area;
the outdoor heat exchanger and the outdoor fan blade are both arranged on the chassis and are both positioned outside the room; the outdoor fan blade is positioned on the inner side of the outdoor heat exchanger;
the water conveying mechanism comprises a first water conveying pipe and a second water conveying pipe; the water outlet end of the first water conveying pipe is positioned at the outer side of the outdoor heat exchanger, so that the condensed water in the water collecting area can flow to the outdoor heat exchanger through the first water conveying pipe; and the water outlet end of the second water conveying pipe is positioned between the outdoor fan blade and the outdoor heat exchanger, so that the condensed water in the water collecting area can flow to the outdoor fan blade through the second water conveying pipe.
Further optionally, the water collecting area is located at the outdoor side of the chassis and comprises a first water collecting area, a second water collecting area and a third water collecting area which are sequentially communicated; the first water collecting area and the third water collecting area are respectively positioned on two sides of the outdoor fan blade, and the second water collecting area is positioned below the outdoor fan blade;
the height of the first water collection area is lower than the height of the second water collection area, and the height of the second water collection area is lower than or equal to the height of the third water collection area.
Further optionally, the window air conditioner further comprises an electric heating belt, and the electric heating belt is arranged in each of the first water collecting area, the second water collecting area and the third water collecting area.
Further optionally, the window air conditioner further comprises a water baffle, and the water baffle is arranged on the chassis and located between the second water collecting area and the outdoor fan blades.
Further optionally, the water delivery mechanism comprises a reversing valve, a pump and a main water delivery pipe; the reversing valve is provided with a water inlet, a first water outlet and a second water outlet; the pump is arranged in the first water collecting area, a water inlet of the pump is communicated with the first water collecting area, and a water outlet of the pump is communicated with a water inlet through the main water conveying pipe; the water inlet end of the first water pipe is communicated with the first water outlet, and the water inlet end of the second water pipe is communicated with the second water outlet.
Further optionally, the directional valve includes a first operating position and a second operating position; when the reversing valve is at a first working position, the water inlet is communicated with the first water outlet, and the water inlet is not communicated with the second water outlet;
when the reversing valve is in the second working position, the water inlet is not communicated with the first water outlet, and the water inlet is communicated with the second water outlet.
Further optionally, the window type air conditioner further comprises a controller; the water conveying mechanism further comprises a liquid level detection piece for detecting the liquid level of the first water collecting area; the reversing valve is an electromagnetic reversing valve;
the controller is electrically connected with the reversing valve, the liquid level detection piece and the pump, and controls the reversing valve to reverse and the pump to run according to the running mode of the window type air conditioner and the liquid level of the first water collecting area.
Further optionally, the window type air conditioner further comprises a moisture absorption mechanism, the moisture absorption mechanism is arranged below the water outlet end of the first water pipe, and the moisture absorption mechanism comprises a rotating shaft and moisture absorption fan blades; the rotating shaft is rotatably arranged on the chassis, the moisture absorption fan blades comprise a plurality of moisture absorption fan blades, and the moisture absorption fan blades are arranged on the rotating shaft along the circumferential direction of the rotating shaft.
Further optionally, the moisture absorption mechanism and the water outlet end of the first water pipe are both located on the windward side of the outdoor heat exchanger; the moisture absorption fan blades can rotate along with the air outlet of the outdoor heat exchanger, and then condensed water flowing to the moisture absorption fan blades from the water outlet end of the first water conveying pipe is evaporated.
Further optionally, the water outlet end of the first water pipe is provided with an atomizing nozzle, and the water outlet ends of the second water pipes are provided with spray heads; the second water conveying pipe is formed with a throttling section, and the throttling section is close to the water outlet end of the second water conveying pipe.
Further optionally, a temperature switch is arranged at the water outlet end of the first water conveying pipe; the second water conveying pipe is formed with a throttling section, and the throttling section is close to the water outlet end of the second water conveying pipe.
Compared with the prior art, the invention has the following beneficial effects:
(1) the water outlet end of the first water pipe is positioned at the outer side of the outdoor heat exchanger, and when the window type air conditioner is in a refrigeration mode, condensed water in the water collecting area flows to the outdoor heat exchanger through the first water pipe; the water outlet end of the second water pipe is positioned between the outdoor fan blade and the outdoor heat exchanger, and when the window type air conditioner is in a heating mode, condensed water in the water collecting area flows to the outdoor fan blade through the second water pipe; the window type air conditioner can fully utilize the cold quantity of the condensed water whether in a refrigerating mode or a heating mode, thereby improving the heat exchange effect of the outdoor heat exchanger, simultaneously treating the redundant condensed water in time, avoiding the pollution of the condensed water to the outdoor environment, improving the working energy efficiency of the window type air conditioner, and solving the problems that the condensed water cannot be fully utilized and the removal efficiency is low;
(2) the electric heating belt is arranged in the water collecting area, and when the window type air conditioner is in a heating mode, the window type air conditioner is heated through the electric heating belt, so that the problem that the pump cannot pump water due to the fact that condensed water in the water collecting area is condensed into ice is solved; a water baffle is arranged between the outdoor fan blade and the second water collecting area, so that the problem that condensed water cannot be rapidly concentrated under the action of wind pressure is solved, and particularly when the air conditioner is in a heating mode;
(3) the height of the first water collecting area is lower than that of the second water collecting area, so that the condensed water can be concentrated to the first water collecting area in time; the first water collecting area is provided with a liquid level detection piece, the operation of the pump is accurately controlled in real time according to the liquid level change of the first water collecting area, the performance of the pump is ensured, the service life of the pump is prolonged, and the problems of damage and shortened service life caused by the fact that the pump still operates when condensed water is drained are avoided;
(4) a moisture absorption mechanism is arranged below the second water pipe, and the moisture absorption fan blades rotate along with the air outlet of the outdoor heat exchanger, so that condensed water flowing onto the moisture absorption fan blades is rapidly evaporated, and high-efficiency water removal is realized; by reversing the reversing valve, the pump can convey water to different water conveying pipes, so that the condensed water of the window type air conditioner in different modes can be fully utilized; the second water conveying pipe is formed with a throttling section, so that the water pressure is increased, the atomization effect of a nozzle of the second water conveying pipe is improved, and the purpose of fully atomizing water is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic diagram of an explosion structure of an embodiment of a window air conditioner according to the present invention;
fig. 2a and 2b are schematic views of an assembly structure of an embodiment of a window type air conditioner according to the present invention;
FIG. 3 is a schematic cross-sectional view of a window air conditioner according to an embodiment of the present invention;
FIG. 4 is a schematic view of an assembly structure of an embodiment of a chassis and a water delivery mechanism provided by the invention;
FIG. 5 is a schematic view of an assembly structure of an embodiment of the base plate and the electric heating belt provided by the invention;
fig. 6 is a schematic structural view of an embodiment of the moisture absorption mechanism provided by the present invention;
in the figure:
1-window type air conditioning; 11-a chassis; 111-a first catchment area; 112-a second catchment area; 113-a third water collection area; 12-an outdoor heat exchanger; 13-outdoor fan blades; 14-indoor heat exchanger; 15-rear partition board; 16-an electrical heating tape;
2-a water delivery mechanism; 21-a first water delivery pipe; 211-an atomizing nozzle; 22-a second water conveying pipe; 221-a spray head; 222-a throttling section; 23-a total water conveying pipe; 24-a diverter valve; 25-a pump; 26-a liquid level detection member; 27-a water baffle; 28-a support frame;
3-moisture absorption mechanism; 31-a rotating shaft; 32-moisture absorption fan blades; 33-base.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "the plural" typically includes at least two, but does not exclude the presence of at least one.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article of commerce or system in which the element is comprised.
In the existing window type air conditioner, when the air conditioner is in a refrigeration mode, condensed water in the water collecting tank is conveyed to the water dividing piece through the pump and then flows to the surface of the outdoor heat exchanger through the water dividing piece, the temperature of a heat exchange tube in the outdoor heat exchanger is reduced by utilizing the condensed water, and the heat exchange efficiency is effectively improved; however, the scheme is only suitable for the condition that the air conditioner is in a refrigerating mode, when the air conditioner is in a heating mode, the temperature of the outdoor heat exchanger is low, and condensed water flows to the surface of the outdoor heat exchanger and is easy to frost, so that the heat exchange efficiency is reduced; the condensed water at the bottom of the outdoor heat exchanger is easy to freeze, so that the pump can not pump water; furthermore, the condensed water is not fully utilized.
The invention creatively provides a window type air conditioner, which comprises a chassis, an outdoor heat exchanger, outdoor blades and a water delivery mechanism, wherein the chassis is provided with a water collecting area; the water conveying mechanism comprises a first water conveying pipe and a second water conveying pipe; the condensed water in the water collecting area can flow to the outdoor heat exchanger through the first water conveying pipe, and the condensed water in the water collecting area can flow to the outdoor fan blade through the second water conveying pipe;
when the window type air conditioner is in a refrigerating or heating mode, the cold energy of the condensed water can be fully utilized, and the redundant condensed water can be processed in time, so that the removal efficiency of the condensed water is improved, the reliable operation of the window type air conditioner is ensured, and the problems that the condensed water cannot be fully utilized and the removal efficiency is low are solved;
example 1
< water collecting zone >
As shown in fig. 1, fig. 2a, fig. 2b and fig. 3, the present embodiment provides a window type air conditioner 1, which includes a chassis 11, an outdoor heat exchanger 12, an outdoor fan 13, a compressor, a motor, an indoor fan, an indoor heat exchanger 14 and a water delivery mechanism 2; the outdoor heat exchanger 12, the outdoor fan blades 13, the motor, the indoor fan blades and the indoor heat exchanger 14 are sequentially arranged on the chassis 11 along the length direction of the chassis 11; the outdoor heat exchanger 12 and the outdoor fan blades 13 are positioned on the outdoor side of the chassis 11, and the indoor heat exchanger 14 and the indoor fan blades are positioned on the indoor side of the chassis 11; a transmission mechanism is arranged between the motor and the outdoor fan blade 13 and between the motor and the indoor fan blade, the transmission mechanism comprises an input end and two output ends, the input end is in driving connection with an output shaft of the motor, one output shaft is in driving connection with the outdoor fan blade 13, and the other output shaft is in driving connection with the indoor fan blade; when the motor runs, the outdoor fan blades 13 and the indoor fan blades rotate simultaneously; the compressor is arranged at one end of the chassis 11 in the width direction; the chassis 11 is provided with a water collecting area, the chassis 11 comprises a bottom wall and a side wall annularly arranged on the bottom wall, the water collecting area is a groove formed by protruding the bottom wall to the lower part of the chassis 11, and can collect condensed water generated by the outdoor heat exchanger 12 and the indoor heat exchanger 14;
further, as shown in fig. 4 and 5, the water collecting area is located at the outdoor side of the chassis 11, and the water collecting area includes a first water collecting area 111, a second water collecting area 112 and a third water collecting area 113 which are sequentially communicated; the first water collecting area 111 is arranged at one end of the chassis 11 in the width direction, and the first water collecting area 111 is positioned at one side of the outdoor fan blade 13 and is far away from the compressor; the third water collecting area 113 is arranged at the other end of the chassis 11 in the width direction, the third water collecting area 113 is positioned at the other side of the outdoor fan blade 13 and is close to the compressor, and condensed water at the compressor can flow to the third water collecting area 113; the second water collecting area 112 is positioned below the outdoor fan blades 13, and condensed water at the outdoor fan blades 13 can flow to the second water collecting area 112; the first water collecting area 111, the second water collecting area 112 and the third water collecting area 113 are of a U-shaped structure as a whole;
as shown in fig. 4 and 5, in order to solve the problem that the condensed water cannot be collected to the first water collecting area 111 in time, the present embodiment provides that the height of the first water collecting area 111 is lower than that of the second water collecting area 112, and the condensed water in the second water collecting area 112 can flow to the first water collecting area 111; the height of the second sump region 112 is lower than or equal to the height of the third sump region 113; preferably, the height of the second sump 112 is equal to the height of the third sump 113, and the condensed water of the third sump 113 may flow to the second sump 112.
As shown in fig. 4 and 5, in order to solve the problem that the pump 25 cannot pump water because condensed water in the water collection area is easily frozen when the air conditioner is in the heating mode, the present embodiment proposes that the window air conditioner 1 further includes an electric heating belt 16, and the electric heating belt 16 is disposed in the first water collection area 111, the second water collection area 112, and the third water collection area 113; when the air conditioner is in the heating mode, the electric heating belt 16 is electrified to heat the condensed water in the water collecting area, so that the condensed water in the water collecting area is prevented from condensing into ice or melting into water, the purposes of quickly collecting water and draining water are achieved, the problem that the pump 25 cannot pump water due to the fact that the condensed water in the water collecting area condenses into ice is avoided, and the condensed water in the water collecting area can be timely treated.
Aiming at the problem that the condensed water in the second water collecting area 112 cannot be concentrated to the first water collecting area 111 under the influence of wind pressure when the outdoor fan blades 13 operate, the embodiment proposes that the window type air conditioner 1 further comprises a water baffle 27, the water baffle 27 is arranged on the base plate 11 and is positioned between the second water collecting area 112 and the outdoor fan blades 13, at least one part of the water baffle 27 covers the second water collecting area 112, the condensed water in the second water collecting area can smoothly enter the first water collecting area 111 under the action of gravity, and the problems that the condensed water in the second water collecting area 112 splashes and cannot be concentrated to the first water collecting area 111 due to the fan blades when the outdoor fan blades 13 operate are avoided, particularly when the air conditioner is in a heating mode.
< Water delivery mechanism >
As shown in fig. 1, 2a and 4, the window type air conditioner 1 includes a rear partition 15, the rear partition 15 is disposed on top of the outdoor heat exchanger 12 and the outdoor fan blades 13; the water conveying mechanism 2 comprises a first water conveying pipe 21 and a second water conveying pipe 22, the water outlet end of the first water conveying pipe 21 is positioned at the outer side of the outdoor heat exchanger 12, and when the window type air conditioner 1 is in a refrigeration mode, condensed water in the water collecting area can flow to the outdoor heat exchanger 12 through the first water conveying pipe 21, so that the heat exchange efficiency of the outdoor heat exchanger 12 is improved; the water outlet end of the second water pipe 22 is arranged on the rear partition 15 and is positioned between the outdoor fan blade 13 and the outdoor heat exchanger 12, when the window type air conditioner 1 is in a heating mode, condensed water in the water collecting area can flow to the outdoor fan blade 13 through the second water pipe 22 and is distributed to the outdoor heat exchanger 12 under the high-pressure action of the fan blade, so that the purpose of removing the condensed water is achieved, meanwhile, the heat exchange efficiency of the outdoor heat exchanger 12 is increased, and the condensed water is prevented from frosting on the surface of the outdoor heat exchanger 12;
or, when the window air conditioner 1 is in the refrigeration mode, the condensed water in the water collection area can flow to the outdoor heat exchanger 12 through the first water pipe 21, and the condensed water in the water collection area can flow to the outdoor fan blades 13 through the second water pipe 22, so that the water removal efficiency is high, and the problem that the condensed water in the water collection area overflows is avoided;
in conclusion, the window type air conditioner 1 is in the cooling mode or the heating mode, the cooling capacity of the condensed water can be fully utilized, the heat exchange effect of the outdoor heat exchanger 12 is improved, meanwhile, the redundant condensed water can be timely treated, the pollution of the condensed water to the outdoor environment is avoided, the working energy efficiency of the window type air conditioner 1 is improved, the problems that the condensed water cannot be fully utilized and the removal efficiency is low are solved, and the problem that the drain pipe needs to be arranged in the window type air conditioner 1 is solved.
As shown in fig. 1, fig. 2a and fig. 4, in order to solve the problems of narrow coverage area and low evaporation rate of the condensed water flowing out from the water outlet ends of the first water pipe 21 and the second water pipe 22, in the present embodiment, an atomizing nozzle 211 is disposed at the water outlet end of the first water pipe 21, and a spray nozzle 221 is disposed at the water outlet end of the second water pipe 22; at least one part of the atomizing nozzles 211 of the first water conveying pipe 21 faces the outdoor heat exchanger 12, and the condensed water sprayed out from the atomizing nozzles 211 of the first water conveying pipe 21 is sprayed to the outdoor heat exchanger 12 along different directions, so that the condensed water has small and dispersed particle size, large coverage and high evaporation speed, the heat exchange efficiency and the condensed water removal efficiency of the outdoor heat exchanger 12 are improved, and the condensed water is prevented from being circulated in the water collecting area and the water conveying mechanism 2 with low efficiency; at least one part of the spray heads 221 of the second water conveying pipe 22 face the outdoor fan blades 13, condensed water sprayed by the spray heads 221 of the second water conveying pipe 22 is sprayed to the outdoor fan blades 13 along different directions, and the particle size of the condensed water is small and dispersed, the coverage area is large, the evaporation speed is high, the evaporation speed of the condensed water is improved, and the condensed water is prevented from being circulated in the water collecting area and the water conveying mechanism 2 at low efficiency;
preferably, the water outlet end of the first water pipe 21 and the water outlet end of the second water pipe 22 are both provided with atomizing nozzles 211.
For the problems of insufficient pressure and poor atomization effect of the water flowing out from the second water pipe 22, in the embodiment, the second water pipe 22 is formed with a throttling section 222, and the throttling section 222 is close to the water outlet end of the second water pipe 22; when the condensed water flows through the throttling section 222, the water pressure is rapidly increased, so that the atomization effect of the spray nozzle 221 of the second water pipe 22 is improved, and the purpose of fully atomizing the water is achieved; the condensed water is rapidly sprayed to the outdoor fan blades 13 from the spray heads 221 of the second water conveying pipes 22, water drops collide with the outdoor fan blades 13, and water drops with large particle sizes are changed into water drops with small particle sizes, so that the water drops are rapidly evaporated into water vapor and are discharged with wind.
Aiming at the problem that the water outlet end of the condensed water cannot be adapted to the operation mode of the window type air conditioner 1, the embodiment provides that the water delivery mechanism 2 comprises a reversing valve 24, a pump 25, a main water delivery pipe 23 and a support frame 28; the reversing valve 24 is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is positioned at one side of the reversing valve 24, and the first water outlet and the second water outlet are positioned at the other side of the reversing valve 24; the pump 25 is disposed in the first sump 111, and since the height of the first sump 111 is lower than that of the second sump 112, the pump 25 can preferentially suck water; the supporting frame 28 is covered on the top of the pump 25 and plays a role in protecting the pump 25;
a water inlet of the pump 25 is communicated with the first water collecting area 111, and a water outlet of the pump 25 is communicated with a water inlet through a main water conveying pipe 23; the water inlet end of the first water pipe 21 is communicated with the first water outlet, and the water inlet end of the second water pipe 22 is communicated with the second water outlet; specifically, the distance between the water inlet of the pump 25 and the bottom wall of the first water collecting area 111 is h, which satisfies the requirement that h is not less than 2mm and not more than 6mm, so that the condition that the normal operation and the service life of the pump 25 are influenced by the dirt in the first water collecting area 111 is avoided;
when the liquid level of the first water collecting area 111 is higher than the lowest preset level, controlling the operation of the pump 25 and the reversing valve 24 to be at the preset working level, so that the condensed water in the first water collecting area 111 flows to the outdoor heat exchanger 12 through the pump 25, the main water conveying pipe 23 and the first water conveying pipe 21, or the condensed water in the first water collecting area 111 flows to a position between the outdoor heat exchanger 12 and the outdoor fan blade 13 through the pump 25, the main water conveying pipe 23 and the second water conveying pipe 22;
further, the directional valve 24 includes a first operating position and a second operating position; when the reversing valve 24 is at the first working position, the water inlet is communicated with the first water outlet, and the water inlet is not communicated with the second water outlet; at this time, the condensed water in the first water collecting region 111 may flow to the outdoor heat exchanger 12 through the first water conveying pipe 21;
when the reversing valve 24 is at the second working position, the water inlet is not communicated with the first water outlet, and the water inlet is communicated with the second water outlet; at this time, the condensed water in the first water collecting area 111 can flow to the outdoor fan blades 13 through the second water conveying pipe 22;
in addition, the directional valve 24 includes a third operating position; when the reversing valve 24 is at the third working position, the water inlet is communicated with the first water outlet and the second water outlet; at this time, a part of the condensed water in the first water collecting region 111 may flow to the outdoor heat exchanger 12 through the first water conveying pipe 21, and another part of the condensed water in the first water collecting region 111 may flow to the outdoor fan 13 through the second water conveying pipe 22; when the window type air conditioner 1 is in a refrigeration mode and the amount of condensed water in the water collection area is large, the reversing valve 24 can be located at the third working position, the condensed water in the water collection area is discharged in time, the water removal efficiency is high, and the phenomenon that the excessive amount of the condensed water overflows from the chassis 11 to cause potential safety hazards and reduce user experience is avoided.
Aiming at the problem that the pump 25 is still operated to cause the damage of the pump 25 when the condensed water in the water collecting area is less, the embodiment provides that the window type air conditioner 1 further comprises a controller; the water delivery mechanism 2 further comprises a liquid level detection member 26 disposed on the support frame 28 for detecting the liquid level of the first water collection area 111; the reversing valve 24 is an electromagnetic reversing valve 24;
the controller is electrically connected with the reversing valve 24, the liquid level detection piece 26 and the pump 25, and controls the reversing valve 24 to reverse and accurately control the pump 25 to run in real time according to the running mode of the window type air conditioner 1 and the liquid level change of the first water collecting area 111, so that the performance of the pump 25 is ensured, and the service life of the pump 25 is prolonged;
the window type air conditioner 1 is in a refrigeration mode, when the liquid level of the first water collecting area 111 is lower than the lowest preset level, the pump 25 is controlled to stop running, and damage and service life reduction of the pump 25 when condensate water is drained are avoided; when the liquid level of the first water collecting area 111 is higher than the lowest preset level, the pump 25 is controlled to operate, the reversing valve 24 is controlled to be at the first working position, and the condensed water in the first water collecting area 111 can flow to the outdoor heat exchanger 12 through the first water conveying pipe 21, so that the heat exchange efficiency of the outdoor heat exchanger 12 is improved; when the liquid level of the first water collecting area 111 is higher than the highest preset level, the pump 25 is controlled to operate, the reversing valve 24 is controlled to be in the third working position, a part of condensed water in the first water collecting area 111 can flow to the outdoor heat exchanger 12 through the first water conveying pipe 21, the other part of condensed water in the first water collecting area 111 can flow to the outdoor fan blades 13 through the second water conveying pipe 22, and the condensed water in the first water collecting area 111 is discharged in time;
the window type air conditioner 1 is in a heating mode, and when the liquid level of the first water collecting area 111 is lower than the lowest preset level, the pump 25 is controlled to stop running; when the liquid level of the first water collecting area 111 is higher than the lowest preset level, the pump 25 is controlled to operate, the reversing valve 24 is controlled to be at the second working position, and the condensed water in the first water collecting area 111 can flow to the outdoor fan blades 13 through the second water conveying pipe 22.
< moisture absorption mechanism >
As shown in fig. 1, 4 and 6, in order to solve the problems that the condensed water flowing out of the water outlet end of the first water pipe 21 drops to affect the surrounding environment and the evaporation rate is slow, in the present embodiment, the window type air conditioner 1 further includes a moisture absorption mechanism 3, the moisture absorption mechanism 3 is disposed below the water outlet end of the first water pipe 21, and the moisture absorption mechanism 3 includes a rotating shaft 31 and moisture absorption fan blades 32; the rotating shaft 31 is rotatably arranged on the chassis 11 through a base 33, the moisture absorption fan blades 32 comprise a plurality of moisture absorption fan blades 32, and the plurality of moisture absorption fan blades 32 are arranged on the rotating shaft 31 along the circumferential direction of the rotating shaft 31; the axial direction of the rotating shaft 31 is consistent with the thickness direction of the window type air conditioner 1, and the length direction of the moisture absorption fan blade 32 is consistent with the axial direction of the rotating shaft 31.
Further, the water outlet ends of the moisture absorbing mechanism 3 and the first water pipe 21 are both positioned on the windward side of the outdoor heat exchanger 12; the water outlet end of the first water pipe 21 flows onto the moisture absorption fan blades 32, the moisture absorption fan blades 32 can rotate along with the air outlet of the outdoor heat exchanger 12, and then condensed water on the moisture absorption fan blades 32 is evaporated, so that high-efficiency dewatering is realized.
Example 2
Different from the embodiment 1, the reversing valve 24 is not arranged, the temperature switch is arranged at the water outlet end of the first water pipe 21, and the first water pipe 21 is naturally dredged and closed according to the temperature change and the temperature switch under the principle of expansion with heat and contraction with cold; the second water pipe 22 is formed with a throttling section 222, and the throttling section 222 is close to the water outlet end of the second water pipe 22; under the pressure effect of comdenstion water like this, the first raceway 21 that selective pressure is little that the comdenstion water can be natural carries out the dewatering, and when ambient temperature was high, temperature switch closed, the comdenstion water can flow to outdoor heat exchanger 12 through first raceway 21, forms the atomizing dewatering.
In addition, the temperature switch may also be mechanical, and the temperature switch is electrically connected to the controller, and the control of the temperature switch may open or close the first water duct 21, so as to remove the condensed water in the first water collecting region 111.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (11)
1. A window type air conditioner, characterized in that the window type air conditioner (1) comprises:
a base plate (11) formed with a water collection area;
the outdoor heat exchanger (12) and the outdoor fan blade (13) are both arranged on the chassis (11) and are both positioned on the outdoor side; the outdoor fan blade (13) is positioned on the inner side of the outdoor heat exchanger (12);
the water conveying mechanism (2) comprises a first water conveying pipe (21) and a second water conveying pipe (22); the water outlet end of the first water conveying pipe (21) is positioned at the outer side of the outdoor heat exchanger (12), so that condensed water in the water collecting area can flow to the outdoor heat exchanger (12) through the first water conveying pipe (21); the water outlet end of the second water conveying pipe (22) is positioned between the outdoor fan blade (13) and the outdoor heat exchanger (12), so that the condensed water in the water collecting area can flow to the outdoor fan blade (13) through the second water conveying pipe (22).
2. The window type air conditioner as claimed in claim 1, wherein the sump is located at an outdoor side of the base pan (11), and the sump includes a first sump (111), a second sump (112) and a third sump (113) which are sequentially communicated; the first water collecting area (111) and the third water collecting area (113) are respectively positioned at two sides of the outdoor fan blade (13), and the second water collecting area (112) is positioned below the outdoor fan blade (13);
the height of the first water collection area (111) is lower than the height of the second water collection area (112), the height of the second water collection area (112) is lower than or equal to the height of the third water collection area (113).
3. The window type air conditioner according to claim 2, wherein the window type air conditioner (1) further comprises an electric heating strip (16), and the electric heating strip (16) is disposed in each of the first water collecting area (111), the second water collecting area (112) and the third water collecting area (113).
4. The window air conditioner according to claim 2, wherein the window air conditioner (1) further comprises a water baffle (27), the water baffle (27) being disposed on the base pan (11) between the second water collection area (112) and the outdoor air vane (13).
5. A window air conditioner according to claim 2, wherein the water delivery mechanism (2) comprises a reversing valve (24), a pump (25) and a main water delivery pipe (23); the reversing valve (24) is provided with a water inlet, a first water outlet and a second water outlet; the pump (25) is arranged in the first water collecting area (111), a water inlet of the pump (25) is communicated with the first water collecting area (111), and a water outlet and a water inlet of the pump (25) are communicated through the main water conveying pipe (23); the water inlet end of the first water pipe (21) is communicated with the first water outlet, and the water inlet end of the second water pipe (22) is communicated with the second water outlet.
6. The window air conditioner according to claim 5, wherein the reversing valve (24) includes a first operating position and a second operating position; when the reversing valve (24) is at a first working position, the water inlet is communicated with the first water outlet, and the water inlet is not communicated with the second water outlet;
when the reversing valve (24) is at the second working position, the water inlet is not communicated with the first water outlet, and the water inlet is communicated with the second water outlet.
7. The window air conditioner as claimed in claim 5, wherein the window air conditioner (1) further comprises a controller; the water delivery mechanism (2) further comprises a liquid level detection piece (26) for detecting the liquid level of the first water collection area (111); the reversing valve (24) is an electromagnetic reversing valve (24);
the controller is electrically connected with the reversing valve (24), the liquid level detection piece (26) and the pump (25), and the controller controls the reversing valve (24) to reverse and the pump (25) to operate according to the operation mode of the window type air conditioner (1) and the liquid level of the first water collecting area (111).
8. The window type air conditioner as claimed in claim 1, wherein the window type air conditioner (1) further comprises a moisture absorption mechanism (3), the moisture absorption mechanism (3) is arranged below the water outlet end of the first water pipe (21), and the moisture absorption mechanism (3) comprises a rotating shaft (31) and moisture absorption fan blades (32); the rotating shaft (31) is rotatably arranged on the chassis (11), the moisture absorption fan blades (32) comprise a plurality of moisture absorption fan blades (32), and the plurality of moisture absorption fan blades (32) are arranged on the rotating shaft (31) along the circumferential direction of the rotating shaft (31).
9. The window type air conditioner as claimed in claim 8, wherein the moisture absorbing mechanism (3) and the water outlet end of the first water conveying pipe (21) are both positioned at the windward side of the outdoor heat exchanger (12); the moisture absorption fan blade (32) can rotate along with the air outlet of the outdoor heat exchanger (12), and then the condensed water flowing from the water outlet end of the first water pipe (21) to the moisture absorption fan blade (32) is evaporated.
10. The window type air conditioner as claimed in claim 1, wherein the water outlet end of the first water pipe (21) is provided with an atomizing nozzle (211), and the water outlet ends of the second water pipes (22) are provided with spray heads (221); the second water pipe (22) is provided with a throttling section (222), and the throttling section (222) is close to the water outlet end of the second water pipe (22).
11. The window type air conditioner as claimed in claim 1, wherein a temperature switch is arranged at the water outlet end of the first water pipe (21), a throttling section (222) is formed on the second water pipe (22), and the throttling section (222) is close to the water outlet end of the second water pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822837.9A CN115095920A (en) | 2022-07-12 | 2022-07-12 | Window type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822837.9A CN115095920A (en) | 2022-07-12 | 2022-07-12 | Window type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115095920A true CN115095920A (en) | 2022-09-23 |
Family
ID=83296420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210822837.9A Pending CN115095920A (en) | 2022-07-12 | 2022-07-12 | Window type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115095920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751694A (en) * | 2022-11-29 | 2023-03-07 | 珠海格力电器股份有限公司 | Chassis assembly and air conditioner having same |
| WO2024066238A1 (en) * | 2022-09-28 | 2024-04-04 | 广东美的制冷设备有限公司 | Circulating water control method and system, and computer-readable storage medium and air conditioner |
-
2022
- 2022-07-12 CN CN202210822837.9A patent/CN115095920A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066238A1 (en) * | 2022-09-28 | 2024-04-04 | 广东美的制冷设备有限公司 | Circulating water control method and system, and computer-readable storage medium and air conditioner |
| CN115751694A (en) * | 2022-11-29 | 2023-03-07 | 珠海格力电器股份有限公司 | Chassis assembly and air conditioner having same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106568173A (en) | Air conditioner cleaning device and cleaning method | |
| CN115095920A (en) | Window type air conditioner | |
| US5390502A (en) | Non-freeze closed loop evaporated cooling system | |
| KR20140053048A (en) | Plume and power reduction high-efficiency cooling tower and control method thereof | |
| CN114427718A (en) | Double-cold-source indirect evaporation cooling unit | |
| JP4022842B2 (en) | Air conditioner | |
| CN2331926Y (en) | Movable air conditioner installed on refrigerator | |
| JPH11311438A (en) | Air conditioner | |
| CN216977015U (en) | Water-cooled kitchen air conditioner | |
| CN217785329U (en) | Window type air conditioner | |
| CN214249876U (en) | Air conditioner and outdoor unit thereof | |
| CN217844261U (en) | Window type air conditioner | |
| JP4439534B2 (en) | Air conditioner | |
| CN213237796U (en) | Evaporative cooling unit with frost prevention structure | |
| CN209116487U (en) | A kind of indirect evaporating-cooling unit | |
| CN104154607A (en) | Air-conditioner synergy device | |
| CN220061977U (en) | Water beating device and air conditioner | |
| CN218033670U (en) | Drainage system of air conditioner and air conditioner | |
| CN115095979B (en) | Drainage system of air conditioner, air conditioner and drainage control method thereof | |
| CN207231042U (en) | A kind of hot fluorine defrosting aerial cooler with humidification function | |
| CN217031428U (en) | Double-cold-source indirect evaporation cooling unit | |
| CN207081187U (en) | Air conditioner without draining | |
| CN110260567A (en) | A kind of spraying condenser, the cold refrigeration machine of evaporation, the cold air conditioner of evaporation and its application method | |
| JP3077175B2 (en) | Heat pump air conditioner | |
| CN212657795U (en) | Vertical cabinet type air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |