CN113834135A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN113834135A CN113834135A CN202010583831.1A CN202010583831A CN113834135A CN 113834135 A CN113834135 A CN 113834135A CN 202010583831 A CN202010583831 A CN 202010583831A CN 113834135 A CN113834135 A CN 113834135A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchange
- gas
- air conditioner
- exchange device
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 239000002918 waste heat Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 8
- 239000003507 refrigerant Substances 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 9
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
Abstract
The invention provides an air conditioner. The air conditioner comprises a gas-liquid separator and an outdoor unit which are connected with a compressor, a first heat exchange device arranged in the gas-liquid separator, and a second heat exchange device arranged on the outdoor unit, wherein the second heat exchange device is used for acquiring the waste heat of the outlet air of the outdoor unit; the first heat exchange device is connected with the second heat exchange device, and the first heat exchange device and the second heat exchange device are used for heat transfer through a heat exchange medium. The air conditioner outdoor unit air outlet heat is transferred to the gas-liquid separator, the gas-liquid separator achieves a better gas-liquid separation effect, the outdoor unit air outlet waste heat is reasonably utilized, and the energy loss is reduced.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner.
Background
A gas-liquid separator is an important device in air conditioning systems, which is generally arranged before the compressor inlet for separating condensed liquid droplets in gaseous refrigerant. The refrigerant gas-liquid mixture at the outlet of the evaporator enters the gas-liquid separator and then flows into the bottom of the gas-liquid separator, the refrigerant steam rises to the top of the gas-liquid separator and then returns to the compressor through a pipeline, and the refrigerant liquid is gradually gasified at the bottom of the gas-liquid separator and then turns into a gas state and then returns to the compressor, so that the liquid refrigerant is prevented from entering the compressor.
However, the existing gas-liquid separator has poor separation effect, the separated gas-phase refrigerant still contains liquid drops with the particle size of more than 30 microns, so that the liquid impact of the operation of the compressor is caused, the service life of the compressor is reduced, the refrigerant liquid retained at the bottom of the gas-liquid separator cannot be well heated and gasified, the refrigerant is retained, the circulating refrigerant in a pipeline is reduced, and the heat exchange efficiency is influenced.
In addition, when the existing air conditioner is used for refrigerating in summer, the outlet air temperature of an external unit is 50-60 ℃, a large amount of heat can be taken away and discharged into the air, and the air conditioner is not favorable for atmospheric environment and also causes energy loss.
Disclosure of Invention
The main object of the present invention is to provide an air conditioner, which at least partially solves the above technical problems.
In order to solve the above problems, the present invention provides an air conditioner, comprising a gas-liquid separator and an outdoor unit connected to a compressor, a first heat exchange device disposed in the gas-liquid separator, and a second heat exchange device disposed on the outdoor unit, wherein the second heat exchange device is configured to obtain waste heat of outlet air of the outdoor unit; the first heat exchange device is connected with the second heat exchange device, and the first heat exchange device and the second heat exchange device are used for heat transfer through a heat exchange medium.
Therefore, the air outlet heat of the air conditioner outdoor unit is reasonably utilized through the second heat exchange device, and is transmitted to the gas-liquid separator through the first heat exchange device connected with the second heat exchange device, so that the gas-liquid separator achieves a better gas-liquid separation effect, the air outlet waste heat of the outdoor unit is reasonably utilized, and the energy loss is reduced.
Optionally, the first heat exchange device comprises a coil heat exchanger, and the coil heat exchanger is concentric rings connected in sequence and is arranged around the inner wall of the gas-liquid separator.
Therefore, the internal space of the separator can be reasonably utilized, and the heat exchange efficiency is improved.
Optionally, the first heat exchange device is spaced from the inner wall of the gas-liquid separator by a preset first distance.
Therefore, the heat of the first heat exchange device can be effectively prevented from dissipating through the outer wall of the gas-liquid separator, and meanwhile, the vibration of the pipeline liquid flow is prevented from contacting and rubbing with the inner wall surface of the gas-liquid separator to damage the inner wall surface of the gas-liquid separator.
Optionally, the second heat exchanging device includes a heat absorbing cylinder disposed on an air outlet of the outdoor unit, and a heat exchanging coil disposed on an inner wall of the heat absorbing cylinder, the heat absorbing cylinder is a hollow cylinder, and the heat exchanging coil is concentric rings connected in sequence.
Therefore, when the air of the outdoor unit blows from the heat absorption barrel, the heat exchange coil can absorb the heat of the outlet air. And the device has simple structure and is easy to realize.
Optionally, the second heat exchange device further comprises an insulating layer arranged on the outer wall of the heat absorption cylinder.
Thus, heat loss can be effectively prevented.
Optionally, the second heat exchanging device includes a hollow heat absorbing frame and a heat exchanging pipe disposed on the heat absorbing frame, one end of the heat absorbing frame is movably connected to the air outlet of the outdoor unit, and a preset second distance is maintained between the other end of the heat absorbing frame and the air outlet of the outdoor unit.
Therefore, the air blown out of the outdoor unit can be blown to the heat absorption frame at a preset angle, and the heat of the air is absorbed through the heat exchange tubes. And a preset second distance is kept between the other end of the heat absorption frame and the air outlet of the outdoor unit, so that the air outlet can be prevented from being shielded and influenced.
Optionally, the bottom of the gas-liquid separator is provided with a column array consisting of a plurality of columns.
Like this, increased surface heat transfer area on the one hand, on the other hand can produce capillary force between the cylinder, and the liquid that induces vapour and liquid separator bottom rises constantly and reaches the heating wall top, and the gasification of heat absorption to can greatly strengthen the heat transfer effect, be favorable to gas-liquid separation.
Optionally, the column is a rectangular parallelepiped structure or a cylinder.
Therefore, the processing is convenient, and the array interval of the columns is easy to control.
Optionally, the cross-sectional area of the cylinder is 0.2-0.8mm2The height of the column body is 0.2-0.8mm, and the distance between any two column bodies is 0.2 mm.
Thus, by optimizing the size of the array of pillars, capillary forces are effectively generated between the pillars.
Optionally, the heat exchange medium is water or propane. Thus, the phase change medium can be used for effectively transferring heat.
Drawings
Fig. 1 is a schematic structural diagram of an air conditioner according to a first embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a structure of a gas-liquid separator in an air conditioner according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a column array in a gas-liquid separator of an air conditioner according to an embodiment of the present invention;
fig. 4 schematically shows a structural schematic diagram of a second heat exchanging device in an air conditioner according to a second embodiment of the present invention.
The reference signs are:
1. a gas-liquid separator; 2. an outdoor unit; 101. a first heat exchange means; 102. a cylinder; 103. an air inlet pipe; 104. a steam conduit; 105. a coil inlet; 106. a coil outlet; 201. a second heat exchange means;
201a, a heat absorbing cylinder; 201b, a heat exchange coil; 201c, a heat absorbing frame; 201d, heat exchange tube.
Detailed Description
In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all the embodiments. 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 following detailed description refers to an orientation of the invention: the following directional or positional relationships, as indicated in the context of "front", "rear", "upper", "lower", "left", "right", etc., with respect to each structural member, are intended to refer to the orientation or positional relationship as shown in the drawings; these positional relationships are merely for convenience and simplicity of description and do not indicate or imply that the device referred to must have a particular orientation, be constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.
Example one
The embodiment of the invention provides an air conditioner, referring to fig. 1, the air conditioner comprises a gas-liquid separator 1 and an outdoor unit 2 connected with a compressor, a first heat exchange device 101 arranged in the gas-liquid separator 1, and a second heat exchange device 201 arranged on the outdoor unit 2, wherein the second heat exchange device 201 is used for obtaining the waste heat of the outlet air of the outdoor unit 1; the first heat exchange device 101 is connected with the second heat exchange device 201, and the two devices perform heat transfer through a heat exchange medium. The air outlet heat of the air conditioner outdoor unit is reasonably utilized through the second heat exchange device, and is transmitted to the gas-liquid separator through the first heat exchange device connected with the second heat exchange device, so that the gas-liquid separator achieves a better gas-liquid separation effect, the air outlet waste heat of the outdoor unit is reasonably utilized, a large amount of heat loss is prevented, and the atmospheric environment is protected.
It should be noted that, referring to fig. 2, since the gas-liquid separator 1 is generally cylindrical, the gas inlet pipe 103 and the steam guide pipe 104 are provided at the center thereof, as will be understood by those skilled in the art. In order to facilitate installation of the first heat exchange device 101, in a feasible manner of the embodiment of the present invention, the first heat exchange device 101 is a coil heat exchanger, the coil heat exchanger is concentric rings connected in sequence and is disposed around an inner wall of the gas-liquid separator 1, a coil inlet 105 and a coil outlet 106 of the first heat exchange device 101 are respectively disposed at the top and the bottom of the gas-liquid separator, and a pipeline of the coil heat exchanger is a copper pipe. And the coil heat exchanger and the inner wall of the gas-liquid separator 1 are separated by a preset first distance, and the preset first distance can be 1-3 cm. Set up like this, on the one hand can rational utilization separator inner space, improve heat exchange efficiency. On the other hand, the heat of the coil heat exchanger can be effectively prevented from dissipating through the outer wall of the gas-liquid separator, and meanwhile, the contact friction between the pipeline liquid flow vibration and the inner wall surface of the gas-liquid separator and the damage to the inner wall surface of the gas-liquid separator are prevented.
The structure of the first heat exchanger 101 is not particularly limited, and may be flexibly selected according to actual conditions, processing difficulty, or installation difficulty. The heat exchanger can be, for example, the concentric circular ring-shaped coil heat exchangers connected in sequence in this embodiment, and the pipes of the concentric circular ring-shaped coil heat exchangers may be spaced by a preset distance or may be tightly connected to increase the heat exchange area. The coiled pipe can be arranged between the bottom of the gas-liquid separator and a position away from the bottom of the gas-liquid separator by a preset distance, and the pipes of the coiled pipe can be spaced by the preset distance and can also be tightly connected to increase the heat exchange area.
In a feasible manner of the embodiment of the present invention, the second heat exchanging device 201 includes a heat absorbing cylinder 201a disposed on an air outlet of the outdoor unit 2, and a heat exchanging coil 201b disposed on an inner wall of the heat absorbing cylinder 201a, the heat absorbing cylinder 201a is a hollow cylinder, the heat exchanging coil 201b is concentric rings sequentially connected to each other, the heat absorbing cylinder 201a is made of aluminum, and the heat exchanging coil 201b is made of copper. When the outdoor unit wind blows from the heat absorbing tube 201a, the heat exchanging coil 201b can absorb the wind heat. And the device has simple structure and is easy to realize. The invention does not specifically limit the structure of the heat-absorbing cylinder 201a and the heat-exchanging coil 201b, and can be flexibly selected according to the actual situation, the processing difficulty or the installation difficulty. For example, the heat absorbing cylinder 201a may be in the shape of the hollow cylinder or rectangle, but preferably, the distance between one end of the heat absorbing cylinder 201a connected to the outdoor unit and the other end thereof is long enough to satisfy the purpose that the heat exchanging coil 201b arranged on the inner wall thereof can effectively absorb the waste heat of the outlet air of the outdoor unit. The heat exchange coil 201b may be the concentric ring, or may be rectangular, or may be a serpentine coil, and the pipes of the heat exchange coil 201b may be spaced by a predetermined distance, or may be tightly connected to increase the heat exchange area. In addition, the second heat exchange device 201 further comprises an insulating layer arranged on the outer wall of the heat absorbing cylinder 201 a. The heat of the heat exchange coil can be effectively prevented from dissipating through the outer wall of the heat absorption barrel 201 a.
Referring to fig. 3, in a possible way of implementing the present invention, the bottom of the gas-liquid separator 1 is provided with a column array composed of a plurality of columns 102. The column 102 is a rectangular parallelepiped structure or a cylinder. The cross-sectional area of the cylinder 102 is 0.2-0.8mm2The height of the pillars 102 is 0.2-0.8mm, and the distance between any two pillars 102 is 0.2 mm. Like this, increased surface heat transfer area on the one hand, on the other hand can produce capillary force between the cylinder, and the liquid that induces vapour and liquid separator bottom rises constantly and reaches the heating wall top, and the gasification of heat absorption to can greatly strengthen the heat transfer effect, be favorable to gas-liquid separation.
In addition, the heat exchange medium is water, propane or other phase change media, and heat transfer can be effectively carried out.
The working principle of the embodiment of the invention is as follows: in the second heat exchanger 201 on the outdoor unit, after the circulating medium in the heat exchange coil 201b on the inner wall of the heat absorbing cylinder 201a absorbs the heat of the outlet air of the outdoor unit, the circulating medium enters the first heat exchanger 101 in the gas-liquid separator through the pipeline connected between the first heat exchanger 101 and the second heat exchanger 201, and provides heat for the gas-liquid separator. Refrigerant steam (gas-liquid mixture) with lower temperature from the evaporator is sprayed into the gas-liquid separator tank body through the air inlet pipe to exchange heat with a circulating medium in the first heat exchange device 101, the refrigerant absorbs heat and is gasified, then the steam rises to return to the compressor from the steam guide pipe, refrigerant liquid flows to the bottom, is heated in the gas-liquid separator, and is gradually gasified through a cylinder array structure arranged at the bottom of the gas-liquid separator and then returns to the compressor, so that a better gas-liquid separation effect is achieved.
Example two
The embodiment of the invention provides an air conditioner. Referring to fig. 4, the present embodiment is different from the first embodiment in that the second heat exchanging device 201 includes a hollow heat absorbing frame 201c and a heat exchanging pipe 201d disposed on the heat absorbing frame 201c, one end of the heat absorbing frame 201c is movably connected to the air outlet of the outdoor unit 2, and a predetermined second distance is maintained between the other end of the heat absorbing frame 201c and the air outlet of the outdoor unit 2.
The air blown out from the outdoor unit can be blown to the heat absorption frame according to a preset angle, and the heat of the air outlet is absorbed through the heat exchange tube. And a preset second distance is kept between the other end of the heat absorption frame and the air outlet of the outdoor unit, so that the air outlet can be prevented from being shielded and influenced.
The embodiment of the invention does not specifically limit the specific structures of the heat-absorbing frame 201c and the heat-exchanging tube 201d, and can flexibly select the heat-absorbing frame according to the actual situation, the processing difficulty or the installation difficulty. The heat absorbing frame 201c may be, for example, a rectangular frame connected in series in the present embodiment, and may also be, for example, a circular frame. The heat exchange tube 201d may be, for example, a serpentine coil, and the tubes of the serpentine coil may be spaced apart by a predetermined distance, or may be tightly connected to increase the heat exchange area.
For details that are not described in the present embodiment, refer to the contents of the first embodiment, which are not described herein again.
In summary, the air conditioner external unit air outlet heat is reasonably utilized by the second heat exchange device, and is transferred to the gas-liquid separator by the first heat exchange device connected with the second heat exchange device, so that the gas-liquid separator achieves a better gas-liquid separation effect, the air outlet waste heat of the external unit is reasonably utilized, a large amount of heat loss is prevented, and the protection of the atmospheric environment is facilitated.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An air conditioner comprising a gas-liquid separator (1) and an outdoor unit (2) connected to a compressor, characterized by further comprising:
a first heat exchange device (101) arranged in the gas-liquid separator (1), and a second heat exchange device (201) arranged on the outdoor unit (2),
the second heat exchange device (201) is used for obtaining the air outlet waste heat of the outdoor unit (1); the first heat exchange device (101) is connected with the second heat exchange device (201), and the first heat exchange device and the second heat exchange device are subjected to heat transfer through a heat exchange medium.
2. The air conditioner according to claim 1, wherein the first heat exchanging device (101) comprises a coil heat exchanger.
3. The air conditioner according to claim 2, wherein the coil heat exchangers are concentric rings connected in sequence and arranged around the inner wall of the gas-liquid separator (1).
4. The air conditioner according to claim 1, wherein the first heat exchanging means (101) is spaced from an inner wall of the gas-liquid separator (1) by a predetermined first distance.
5. The air conditioner according to claim 1, wherein the second heat exchanging means (201) comprises a heat absorbing cylinder (201a) provided on an outlet of the outdoor unit (2), and a heat exchanging coil (201b) provided on an inner wall of the heat absorbing cylinder (201 a).
6. The air conditioner according to claim 5, wherein the second heat exchanging means (201) further comprises an insulating layer provided on an outer wall of the heat absorbing drum (201 a).
7. The air conditioner according to claim 1, wherein the second heat exchanging means (201) comprises a hollow heat absorbing frame (201c), and a heat exchanging pipe (201d) provided on the heat absorbing frame (201 c).
8. The air conditioner according to claim 7, wherein one end of the heat absorbing frame (201c) is movably connected to the outlet of the outdoor unit (2), and a predetermined second distance is maintained between the other end of the heat absorbing frame and the outlet of the outdoor unit (2).
9. The air conditioner according to claim 1, characterized in that the gas-liquid separator (1) is provided at the bottom with a column array consisting of a plurality of columns (102).
10. The air conditioner according to claim 9, wherein the cross-sectional area of the column (102) is 0.2-0.8mm2The height of the columns (102) is 0.2-0.8mm, and the distance between any two columns (102) is 0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583831.1A CN113834135A (en) | 2020-06-23 | 2020-06-23 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583831.1A CN113834135A (en) | 2020-06-23 | 2020-06-23 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113834135A true CN113834135A (en) | 2021-12-24 |
Family
ID=78964172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010583831.1A Pending CN113834135A (en) | 2020-06-23 | 2020-06-23 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113834135A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09328013A (en) * | 1996-04-10 | 1997-12-22 | Denso Corp | Air conditioner for vehicle |
| CN103574860A (en) * | 2012-07-30 | 2014-02-12 | 青岛海信日立空调系统有限公司 | Air conditioner defrosting circulation system |
| CN103697614A (en) * | 2012-09-27 | 2014-04-02 | 美的集团股份有限公司 | Air-conditioner heat pump system |
| CN104121724A (en) * | 2013-04-27 | 2014-10-29 | 杭州三花研究院有限公司 | Air conditioning system and heat exchanger |
| CN105465916A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Air conditioning system |
| WO2017063613A1 (en) * | 2015-10-16 | 2017-04-20 | 珠海格力电器股份有限公司 | Gas liquid separator, air conditioning system, and air conditioning system operation method |
| CN212408889U (en) * | 2020-06-23 | 2021-01-26 | 宁波奥克斯电气股份有限公司 | Air conditioner |
-
2020
- 2020-06-23 CN CN202010583831.1A patent/CN113834135A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09328013A (en) * | 1996-04-10 | 1997-12-22 | Denso Corp | Air conditioner for vehicle |
| CN103574860A (en) * | 2012-07-30 | 2014-02-12 | 青岛海信日立空调系统有限公司 | Air conditioner defrosting circulation system |
| CN103697614A (en) * | 2012-09-27 | 2014-04-02 | 美的集团股份有限公司 | Air-conditioner heat pump system |
| CN104121724A (en) * | 2013-04-27 | 2014-10-29 | 杭州三花研究院有限公司 | Air conditioning system and heat exchanger |
| WO2017063613A1 (en) * | 2015-10-16 | 2017-04-20 | 珠海格力电器股份有限公司 | Gas liquid separator, air conditioning system, and air conditioning system operation method |
| CN105465916A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Air conditioning system |
| CN212408889U (en) * | 2020-06-23 | 2021-01-26 | 宁波奥克斯电气股份有限公司 | Air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105180490B (en) | Integrated natural cooling computer-room air conditioning system | |
| KR100746241B1 (en) | Low temperature water two-stage absorbtion type refrigerator | |
| CN101409140B (en) | Transformer cooling system employing vapour cooling technology | |
| CN1227492C (en) | Main body of absorbing air-conditioner | |
| CN101886836A (en) | Machine room heat removal device for evaporation cooling type heat-pipe heat exchange | |
| CN101303206A (en) | Energy-saving type communication base station square compartment heat radiating device | |
| CN107388552A (en) | A kind of indoor condensing hot air furnace and secondary cooling spray system | |
| CN212408889U (en) | Air conditioner | |
| CN104913674A (en) | Constant-temperature-difference heat pipe type gas-liquid reversed current heat exchange device | |
| CN111795519B (en) | Absorption type circulating multifunctional heat exchanger | |
| CN203231590U (en) | Novel micro-channel heat exchanger | |
| CN113834135A (en) | Air conditioner | |
| CN202328931U (en) | Highly-efficient dry shell and tube condensing heat exchanger with super-cooled pipe | |
| CN201811504U (en) | Multiple shell-side shell-and-tube condenser with heat recoverer | |
| CN203216313U (en) | Tube indirect evaporative cooler with water film expanding plates | |
| CN211625782U (en) | A liquid drop evaporation plant and cooling water set for cooling water set | |
| CN204923933U (en) | Evaporative condenser | |
| CN104390492A (en) | Horizontal type double phase change heat exchanger | |
| CN107747831A (en) | A kind of stable type tubulation cooling device | |
| WO2021114541A1 (en) | Droplet evaporation device for water chilling unit, and water chilling unit | |
| CN202793116U (en) | Power heat pipe system | |
| CN105953476A (en) | Heat pipe falling film generator for low grade heat drive absorption refrigeration | |
| CN105444472A (en) | Condenser assembly for refrigerator, refrigerator refrigeration system and refrigerator | |
| CN103697639B (en) | A kind of Absorption Refrigerator condenser based on having strengthening coagulation heat pipe bundle | |
| CN206037505U (en) | Air conditioner heat recovery condensing equipment |
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 |