CN211011723U - Air conditioner and cold liquid integrated system - Google Patents
Air conditioner and cold liquid integrated system Download PDFInfo
- Publication number
- CN211011723U CN211011723U CN201921682385.9U CN201921682385U CN211011723U CN 211011723 U CN211011723 U CN 211011723U CN 201921682385 U CN201921682385 U CN 201921682385U CN 211011723 U CN211011723 U CN 211011723U
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- heat exchanger
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- valve
- cooling
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- 239000007788 liquid Substances 0.000 title claims abstract description 81
- 239000000110 cooling liquid Substances 0.000 claims abstract description 48
- 238000001704 evaporation Methods 0.000 claims abstract description 24
- 230000008020 evaporation Effects 0.000 claims abstract description 20
- 238000004378 air conditioning Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims 15
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 21
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 28
- 239000012530 fluid Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an air-conditioning and cooling liquid integrated system, which comprises a solution tank with an electric heater, a first solution pump, a three-way valve and a first plate heat exchanger, wherein the first solution pump, the three-way valve and the first plate heat exchanger form a first cooling liquid circulating system; 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 utility model discloses can be used to provide coolant liquid and cold wind (hot-blast), adjust the device operational environment that generates heat or adjust the surrounding air environment.
Description
Technical Field
The utility model relates to a liquid cooling air conditioner field specifically is an integrative system of air conditioner cold liquid.
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 utility model aims at providing an integrative system of cold liquid of air conditioner to realize adjusting the ambient air environment on the basis of providing cold liquid.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
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.
The utility model discloses among the cold integrative system of liquid of air conditioner, air heat exchanger and condensation heat exchanger sharing heat transfer fan, the evaporation coil built-in heat transfer fan for the air on its surface is flowed through in the cooling.
The utility model discloses among the cold integrative system of liquid of air conditioner, first plate heat exchanger and second plate heat exchanger are used for refrigerant and coolant liquid to carry out the heat exchange, and its inside coolant liquid is flowed through in the cooling.
The utility model discloses among the integrative system of cold liquid of air conditioner, the solution tank still has notes liquid mouth, leakage fluid dram, and electric heater soaks in the coolant liquid of solution tank for the coolant liquid of initial condition in the heating solution tank, the leakage fluid dram has first stop valve through the tube coupling.
The utility model discloses among the integrative system of cold liquid of air conditioner, the coolant liquid flow direction is switched to the three-way valve, controls coolant liquid flow direction first plate heat exchanger board and air heat exchanger.
The utility model discloses in the cold liquid integrative system of air conditioner, first solenoid valve and second solenoid valve are 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.
The utility model discloses in the integrative system of cold liquid of air conditioner, the second is by the refrigerant flow of valve regulation flow direction second plate heat exchanger to control evaporating coil's refrigerating output.
The utility model discloses in the cold liquid body system of air conditioner, load (terminal) that generates heat need refrigerated device for the device, and it produces a large amount of heats at the during operation to its inside coolant liquid is flowed through in the heating, self obtains the cooling.
The utility model has the advantages that:
the utility model discloses an integrative system of cold liquid of air conditioner for provide coolant liquid and cold wind (hot-blast), adjust the device operational environment that generates heat or adjust the surrounding air environment.
Drawings
Fig. 1 is a system structure diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings 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.
The utility model discloses in, air heat exchanger 12 and 14 sharing heat transfer fans of condensation heat exchanger, evaporating coil 10 embeds has heat transfer fan for the air on its surface is flowed through in the cooling.
The utility model discloses in, first plate heat exchanger 5 and second plate heat exchanger 7 are used for refrigerant and coolant liquid to carry out the heat exchange, and its inside coolant liquid is flowed through in the cooling.
The utility model discloses in, solution tank 1 still has notes liquid mouth, leakage fluid dram, and electric heater 2 soaks in solution tank 1's coolant liquid for initial condition's coolant liquid in the heating solution tank 1, the leakage fluid dram has first stop valve 11 through the pipe connection.
The utility model discloses in, the coolant liquid flow direction is switched to three-way valve 4, controls coolant liquid flow direction first plate heat exchanger plate 5 and air heat exchanger 12.
The utility model discloses in, first solenoid valve 8 and second solenoid valve 9 are the interlocking state.
The utility model discloses in, the refrigerant flow of flow direction second plate heat exchanger 7 is adjusted to second stop valve 18 to control evaporating coil 10's refrigerating capacity.
The utility model discloses in, each part adopts nonrust steel pipe way to connect among first coolant liquid circulation system, second coolant liquid circulation system and the third coolant liquid circulation system, connects the mode that adopts screw thread or flange joint and connects. All parts of the vapor compression refrigeration cycle system are connected by copper pipes, and the connection is realized in a brazing welding mode.
The utility model discloses in, when the high temperature operating mode, adopt the vapor compression refrigeration mode to refrigerate, at this moment, first coolant liquid circulation system, second coolant liquid circulation system, vapor compression refrigeration cycle system open, adjust the refrigerating output in the second coolant liquid circulation system through 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 only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded 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 |
|---|---|---|---|
| CN201921682385.9U CN211011723U (en) | 2019-10-10 | 2019-10-10 | Air conditioner and cold liquid integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682385.9U CN211011723U (en) | 2019-10-10 | 2019-10-10 | Air conditioner and cold liquid integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211011723U true CN211011723U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921682385.9U Expired - Fee Related CN211011723U (en) | 2019-10-10 | 2019-10-10 | Air conditioner and cold liquid integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211011723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726196A (en) * | 2019-10-10 | 2020-01-24 | 合肥天鹅制冷科技有限公司 | Air conditioner and cold liquid integrated system |
-
2019
- 2019-10-10 CN CN201921682385.9U patent/CN211011723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726196A (en) * | 2019-10-10 | 2020-01-24 | 合肥天鹅制冷科技有限公司 | Air conditioner and cold liquid integrated system |
| CN110726196B (en) * | 2019-10-10 | 2024-06-04 | 合肥天鹅制冷科技有限公司 | Cold liquid integrated system of air conditioner |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |