CN110726196A - Air conditioner and cold liquid integrated system - Google Patents
Air conditioner and cold liquid integrated system Download PDFInfo
- Publication number
- CN110726196A CN110726196A CN201910956411.0A CN201910956411A CN110726196A CN 110726196 A CN110726196 A CN 110726196A CN 201910956411 A CN201910956411 A CN 201910956411A CN 110726196 A CN110726196 A CN 110726196A
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- Prior art keywords
- heat exchanger
- pipeline
- liquid
- valve
- cooling liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 56
- 239000000110 cooling liquid Substances 0.000 claims abstract description 70
- 238000001704 evaporation Methods 0.000 claims abstract description 25
- 230000008020 evaporation Effects 0.000 claims abstract description 21
- 238000004378 air conditioning Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 17
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000003570 air Substances 0.000 abstract description 23
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 239000012080 ambient air Substances 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- 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
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an air-conditioning and cold liquid integrated system, which comprises a first cooling liquid circulating system consisting of a solution tank with an electric heater, a first solution pump, a three-way valve and a first plate heat exchanger; the second cooling liquid circulating system consists of a solution tank, a second solution pump, a second plate heat exchanger, a first electromagnetic valve and an evaporation coil in the first cooling liquid circulating system; the third cooling liquid circulating system consists of a three-way valve in the first cooling liquid circulating system, an air heat exchanger, a second electromagnetic valve, a first electromagnetic valve in the second cooling liquid circulating system and an evaporation coil; and the steam compression refrigeration cycle system is composed of a compressor, a condensation heat exchanger, a liquid storage device, a first expansion valve, a gas-liquid separator, a second stop valve, a second expansion valve, a third electromagnetic valve, a first plate type heat exchanger and a second plate type heat exchanger. The invention can be used for providing cooling liquid and cold air (hot air), and adjusting the working environment of a heating device or the ambient air environment.
Description
Technical Field
The invention relates to the field of liquid cooling air conditioners, in particular to an air conditioner and liquid cooling integrated system.
Background
The development of electronic technology makes the integration level of devices higher and higher, and it is important to ensure that the devices are maintained at a proper working temperature, and accordingly, various liquid cooling devices are put into use in succession to ensure that the devices in a high heat flow density area can be cooled in time. Meanwhile, in order to control the operation of the device, a personnel compartment is disposed near the device compartment and needs to be air-conditioned. The device cabin is in a high-temperature state throughout the year and needs to be cooled all the time, and the personnel cabin needs to be heated and refrigerated due to the change of four seasons.
The invention aims to provide an air-conditioning and cooling liquid integrated system to realize regulation of ambient air environment on the basis of cooling liquid supply.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an integrative system of cold liquid of air conditioner which characterized in that: the first cooling liquid circulating system comprises a solution tank with an electric heater, a first solution pump, a three-way valve and a first plate heat exchanger, wherein the solution tank stores cooling liquid and is provided with a liquid outlet and a liquid return port, the liquid outlet of the solution tank is connected with the inlet end of the first solution pump through a pipeline, the outlet end of the first solution pump is connected with one end of a heating load through a pipeline, the other end of the heating load is connected with one valve port of the three-way valve through a pipeline, the first plate heat exchanger is provided with two channels, one end of a first channel in the first plate heat exchanger is connected with the other valve port of the three-way valve through a pipeline, and the other end of the first channel in the first plate heat exchanger is connected with the liquid return port of the solution tank through a pipeline, so that the first;
the liquid outlet of a solution tank in the first cooling liquid circulating system is also connected with the inlet end of a second solution pump through a pipeline, the second plate type heat exchanger is provided with two channels, the outlet end of the second solution pump is connected with one end of a first channel in the second plate type heat exchanger through a pipeline, the other end of the first channel in the second plate type heat exchanger is connected with one end of a first electromagnetic valve through a pipeline, the other end of the first electromagnetic valve is connected with one end of the evaporation coil through a pipeline, and the other end of the evaporation coil is connected with a liquid return port of the solution tank through a pipeline, so that a second cooling liquid circulating system is formed;
the third valve port of the three-way valve in the first cooling liquid circulating system is connected with two pipelines, one pipeline connected with the third valve port of the three-way valve is connected with the inlet end of the air heat exchanger, the outlet end of the air heat exchanger is communicated to a pipeline between the first plate type heat exchanger and the solution tank in the first cooling liquid circulating system through a pipeline bypass, the other pipeline connected with the third valve port of the three-way valve is connected with one end of the second electromagnetic valve, and the other end of the second electromagnetic valve is communicated to a pipeline between the first electromagnetic valve and the evaporation coil in the second cooling liquid circulating system through a pipeline bypass, so that a third cooling liquid circulating system is formed;
the compressor comprises a compressor, a condensing heat exchanger, a liquid storage device, a first expansion valve, a gas-liquid separator, a second stop valve, a second expansion valve and a third electromagnetic valve, wherein the outlet end of the compressor is connected with the inlet end of the condensing heat exchanger through a pipeline, the outlet end of the condensing heat exchanger is communicated with the inside of the liquid storage device through a pipeline, the inside of the liquid storage device is also connected with one end of the first expansion valve through a pipeline, the other end of the first expansion valve is connected with one end of a second channel of the first plate heat exchanger in a first cooling liquid circulating system through a pipeline, the other end of the second channel of the first plate heat exchanger is connected with the inlet end of the gas-liquid separator through a pipeline, the outlet end of the gas-liquid separator is connected with the inlet end of the compressor through a pipeline, one end of, the other end of the second expansion valve is connected with one end of a third electromagnetic valve through a pipeline, the other end of the third electromagnetic valve is connected with one end of a second channel of a second plate heat exchanger in the second cooling liquid circulating system through a pipeline, and the other end of the second channel of the second plate heat exchanger is communicated to a pipeline between the first plate heat exchanger and the gas-liquid separator through a pipeline bypass, so that the steam compression refrigerating circulating system is formed.
In the air-conditioning and liquid-cooling integrated system, the air heat exchanger and the condensing heat exchanger share the heat exchange fan, and the evaporation coil pipe is internally provided with the heat exchange fan for cooling air flowing through the surface of the evaporation coil pipe.
In the air-conditioning and cooling-liquid integrated system, the first plate heat exchanger and the second plate heat exchanger are used for exchanging heat between the refrigerant and the cooling liquid to cool the cooling liquid flowing through the first plate heat exchanger and the second plate heat exchanger.
In the air-conditioning and cold liquid integrated system, the solution tank is also provided with a liquid injection port and a liquid discharge port, the electric heater is immersed in the cooling liquid in the solution tank and used for heating the cooling liquid in the initial state in the solution tank, and the liquid discharge port is connected with the first stop valve through a pipeline.
In the air-conditioning and cooling liquid integrated system, the three-way valve switches the flow direction of cooling liquid and controls the flow of the cooling liquid to the first plate type heat exchanger plate and the air heat exchanger.
In the air-conditioning and cooling-liquid integrated system, the first electromagnetic valve and the second electromagnetic valve are in an interlocking state. When the first electromagnetic valve is opened, cooling liquid in the second cooling liquid circulating system is cooled by adopting a refrigerant; when the second electromagnetic valve is opened, the heat in the heating load (tail end) is divided into two parts, one part enters the air heat exchanger for cooling, and the other part enters the evaporation coil to heat the surrounding environment of the evaporation coil, so that the heat in the heating load (tail end) is utilized to heat the surrounding environment of the evaporation coil.
In the air-conditioning and cooling-liquid integrated system, the second stop valve regulates the flow of the refrigerant flowing to the second plate heat exchanger so as to control the refrigerating capacity of the evaporating coil.
In the air-conditioning and cooling liquid integrated system, the heating load (tail end) is a device needing cooling, generates a large amount of heat during working, heats the cooling liquid flowing through the inside of the device and lowers the temperature of the device.
The invention has the beneficial effects that:
the air-conditioning and cooling-liquid integrated system is used for providing cooling liquid and cold air (hot air), and adjusting the working environment of a heating device or the ambient air environment.
Drawings
FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1, the air-conditioning and cooling liquid integrated system comprises a first cooling liquid circulating system, wherein the first cooling liquid circulating system comprises a solution tank 1 with an electric heater 2, a first solution pump 3 and a three-way valve 4, the first plate heat exchanger 5 is provided with two channels, one end of a first channel in the first plate heat exchanger 5 is connected with the other valve port of the three-way valve 4 through a pipeline, and the other end of the first channel in the first plate heat exchanger 5 is connected with the liquid return port of the solution tank 1 through a pipeline, so that a first cooling liquid circulating system is formed;
the liquid outlet of a solution tank 1 in the first cooling liquid circulating system is further connected with the inlet end of the second solution pump 6 through a pipeline, the second plate type heat exchanger 7 is provided with two channels, the outlet end of the second solution pump 6 is connected with one end of a first channel in the second plate type heat exchanger 7 through a pipeline, the other end of the first channel in the second plate type heat exchanger 7 is connected with one end of the first electromagnetic valve 8 through a pipeline, the other end of the first electromagnetic valve 8 is connected with one end of the evaporation coil 10 through a pipeline, and the other end of the evaporation coil 10 is connected with a liquid return port of the solution tank 1 through a pipeline, so that the second cooling liquid circulating system is formed;
the system also comprises an air heat exchanger 12 and a second electromagnetic valve 9, wherein the third valve port of a three-way valve 4 in the first cooling liquid circulating system is connected with two pipelines, one pipeline connected with the third valve port of the three-way valve 4 is connected with the inlet end of the air heat exchanger 12, the outlet end of the air heat exchanger 12 is communicated to the pipeline between the first plate heat exchanger 5 and the solution tank 1 in the first cooling liquid circulating system through a pipeline bypass, the other pipeline connected with the third valve port of the three-way valve 4 is connected with one end of the second electromagnetic valve 9, and the other end of the second electromagnetic valve 9 is communicated to the pipeline between the first electromagnetic valve 8 and the evaporation coil 10 in the second cooling liquid circulating system through a pipeline;
the system also comprises a compressor 13, a condensing heat exchanger 14, a liquid storage device 15, a first expansion valve 16, a gas-liquid separator 17, a second stop valve 18, a second expansion valve 19 and a third electromagnetic valve 20, wherein the outlet end of the compressor 13 is connected with the inlet end of the condensing heat exchanger 14 through a pipeline, the outlet end of the condensing heat exchanger 14 is communicated with the inside of the liquid storage device 15 through a pipeline, the inside of the liquid storage device 15 is also connected with one end of the first expansion valve 16 through a pipeline, the other end of the first expansion valve 16 is connected with one end of a second channel of a first plate heat exchanger 5 in a first cooling liquid circulating system through a pipeline, the other end of the second channel of the first plate heat exchanger 5 is connected with the inlet end of the gas-liquid separator 17 through a pipeline, the outlet end of the gas-liquid separator 17 is connected with the inlet end, the other end of the second stop valve 18 is connected with one end of a second expansion valve 19 through a pipeline, the other end of the second expansion valve 19 is connected with one end of a third electromagnetic valve 20 through a pipeline, the other end of the third electromagnetic valve 20 is connected with one end of a second channel of the second plate heat exchanger 7 in the second cooling liquid circulating system through a pipeline, and the other end of the second channel of the second plate heat exchanger 7 is communicated to a pipeline between the first plate heat exchanger 5 and the gas-liquid separator 17 through a pipeline bypass, so that the steam compression refrigerating circulating system is formed.
In the present invention, the air heat exchanger 12 and the condensing heat exchanger 14 share a heat exchange fan, and the evaporating coil 10 is provided with a heat exchange fan therein for cooling air flowing through the surface thereof.
In the present invention, the first plate heat exchanger 5 and the second plate heat exchanger 7 are used for heat exchange between the refrigerant and the coolant to cool the coolant flowing through the inside thereof.
In the present invention, the solution tank 1 further has a liquid injection port and a liquid discharge port, the electric heater 2 is immersed in the coolant in the solution tank 1 to heat the coolant in the initial state in the solution tank 1, and the liquid discharge port is connected to the first stop valve 11 through a pipe.
In the present invention, the three-way valve 4 switches the coolant flow direction and controls the coolant flow to the first plate heat exchanger plate 5 and the air heat exchanger 12.
In the present invention, the first solenoid valve 8 and the second solenoid valve 9 are interlocked.
In the present invention, the second stop valve 18 regulates the flow of the refrigerant flowing to the second plate heat exchanger 7 to control the cooling capacity of the evaporating coil 10.
In the invention, the components in the first cooling liquid circulating system, the second cooling liquid circulating system and the third cooling liquid circulating system are connected by adopting stainless steel pipelines, and the connection adopts a threaded or flange connection mode. All parts of the vapor compression refrigeration cycle system are connected by copper pipes, and the connection is realized in a brazing welding mode.
In the invention, under the high-temperature working condition, the refrigeration is carried out by adopting a vapor compression refrigeration mode, at the moment, the first cooling liquid circulation system, the second cooling liquid circulation system and the vapor compression refrigeration circulation system are started, and the refrigeration capacity in the second cooling liquid circulation system is adjusted by the second stop valve 18. And when the working condition is low, the third cooling liquid circulating system is started, at the moment, the cooling liquid respectively enters the air heat exchanger 12 and the evaporation coil 10 to be cooled, wherein the air flowing through the surface of the evaporation coil 10 is heated while the evaporation coil 10 is cooled, and the environment is heated.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (7)
1. The utility model provides an integrative system of cold liquid of air conditioner which characterized in that: the first cooling liquid circulating system comprises a solution tank with an electric heater, a first solution pump, a three-way valve and a first plate heat exchanger, wherein the solution tank stores cooling liquid and is provided with a liquid outlet and a liquid return port, the liquid outlet of the solution tank is connected with the inlet end of the first solution pump through a pipeline, the outlet end of the first solution pump is connected with one end of a heating load through a pipeline, the other end of the heating load is connected with one valve port of the three-way valve through a pipeline, the first plate heat exchanger is provided with two channels, one end of a first channel in the first plate heat exchanger is connected with the other valve port of the three-way valve through a pipeline, and the other end of the first channel in the first plate heat exchanger is connected with the liquid return port of the solution tank through a pipeline, so that the first;
the liquid outlet of a solution tank in the first cooling liquid circulating system is also connected with the inlet end of a second solution pump through a pipeline, the second plate type heat exchanger is provided with two channels, the outlet end of the second solution pump is connected with one end of a first channel in the second plate type heat exchanger through a pipeline, the other end of the first channel in the second plate type heat exchanger is connected with one end of a first electromagnetic valve through a pipeline, the other end of the first electromagnetic valve is connected with one end of the evaporation coil through a pipeline, and the other end of the evaporation coil is connected with a liquid return port of the solution tank through a pipeline, so that a second cooling liquid circulating system is formed;
the third valve port of the three-way valve in the first cooling liquid circulating system is connected with two pipelines, one pipeline connected with the third valve port of the three-way valve is connected with the inlet end of the air heat exchanger, the outlet end of the air heat exchanger is communicated to a pipeline between the first plate type heat exchanger and the solution tank in the first cooling liquid circulating system through a pipeline bypass, the other pipeline connected with the third valve port of the three-way valve is connected with one end of the second electromagnetic valve, and the other end of the second electromagnetic valve is communicated to a pipeline between the first electromagnetic valve and the evaporation coil in the second cooling liquid circulating system through a pipeline bypass, so that a third cooling liquid circulating system is formed;
the compressor comprises a compressor, a condensing heat exchanger, a liquid storage device, a first expansion valve, a gas-liquid separator, a second stop valve, a second expansion valve and a third electromagnetic valve, wherein the outlet end of the compressor is connected with the inlet end of the condensing heat exchanger through a pipeline, the outlet end of the condensing heat exchanger is communicated with the inside of the liquid storage device through a pipeline, the inside of the liquid storage device is also connected with one end of the first expansion valve through a pipeline, the other end of the first expansion valve is connected with one end of a second channel of the first plate heat exchanger in a first cooling liquid circulating system through a pipeline, the other end of the second channel of the first plate heat exchanger is connected with the inlet end of the gas-liquid separator through a pipeline, the outlet end of the gas-liquid separator is connected with the inlet end of the compressor through a pipeline, one end of, the other end of the second expansion valve is connected with one end of a third electromagnetic valve through a pipeline, the other end of the third electromagnetic valve is connected with one end of a second channel of a second plate heat exchanger in the second cooling liquid circulating system through a pipeline, and the other end of the second channel of the second plate heat exchanger is communicated to a pipeline between the first plate heat exchanger and the gas-liquid separator through a pipeline bypass, so that the steam compression refrigerating circulating system is formed.
2. An air-conditioning and liquid-cooling integrated system according to claim 1, characterized in that: the air heat exchanger and the condensing heat exchanger share a heat exchange fan, and the evaporation coil pipe is internally provided with the heat exchange fan and used for cooling air flowing through the surface of the evaporation coil pipe.
3. An air-conditioning and liquid-cooling integrated system according to claim 1, characterized in that: the first plate heat exchanger and the second plate heat exchanger are used for heat exchange between refrigerant and cooling liquid, and cooling the cooling liquid flowing through the first plate heat exchanger and the second plate heat exchanger.
4. An air-conditioning and liquid-cooling integrated system according to claim 1, characterized in that: the solution tank is also provided with a liquid injection port and a liquid discharge port, the electric heater is immersed in the cooling liquid of the solution tank and used for heating the cooling liquid in the initial state in the solution tank, and the liquid discharge port is connected with a first stop valve through a pipeline.
5. An air-conditioning and liquid-cooling integrated system according to claim 1, characterized in that: the three-way valve switches the flow direction of the cooling liquid and controls the flow of the cooling liquid to the first plate heat exchanger plate and the air heat exchanger.
6. An air-conditioning and liquid-cooling integrated system according to claim 1, characterized in that: the first solenoid valve and the second solenoid valve are in an interlocking state.
7. An air-conditioning and liquid-cooling integrated system according to claim 1, characterized in that: and the second stop valve regulates the flow of the refrigerant flowing to the second plate heat exchanger so as to control the refrigerating capacity of the evaporating coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956411.0A CN110726196B (en) | 2019-10-10 | 2019-10-10 | Cold liquid integrated system of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956411.0A CN110726196B (en) | 2019-10-10 | 2019-10-10 | Cold liquid integrated system of air conditioner |
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| Publication Number | Publication Date |
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| CN110726196A true CN110726196A (en) | 2020-01-24 |
| CN110726196B CN110726196B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910956411.0A Active CN110726196B (en) | 2019-10-10 | 2019-10-10 | Cold liquid integrated system of air conditioner |
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| CN103900310A (en) * | 2014-04-17 | 2014-07-02 | 东南大学 | Solution desiccant system and method for preventing air source heat pump water heater from frosting |
| KR20140097858A (en) * | 2013-01-30 | 2014-08-07 | 이종천 | Heat pump |
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| WO2017193857A1 (en) * | 2016-05-10 | 2017-11-16 | 比亚迪股份有限公司 | Heat pump air-conditioning system and electric vehicle |
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2019
- 2019-10-10 CN CN201910956411.0A patent/CN110726196B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008155705A (en) * | 2006-12-21 | 2008-07-10 | Calsonic Kansei Corp | Air conditioner for vehicle |
| CN101216224A (en) * | 2008-01-11 | 2008-07-09 | 东南大学 | Air source solution type heat pump device |
| CN102944085A (en) * | 2012-11-14 | 2013-02-27 | 合肥天鹅制冷科技有限公司 | Liquid cooling system utilizing condensation heat to be self-adaptive to refrigerating capacity |
| KR20140097858A (en) * | 2013-01-30 | 2014-08-07 | 이종천 | Heat pump |
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| Publication number | Publication date |
|---|---|
| CN110726196B (en) | 2024-06-04 |
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