CN211695489U - Air-cooled cold water heat recovery device - Google Patents
Air-cooled cold water heat recovery device Download PDFInfo
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- CN211695489U CN211695489U CN202020218783.1U CN202020218783U CN211695489U CN 211695489 U CN211695489 U CN 211695489U CN 202020218783 U CN202020218783 U CN 202020218783U CN 211695489 U CN211695489 U CN 211695489U
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- cold water
- air
- heat exchanger
- water circulating
- compressor
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Abstract
The utility model discloses an air-cooled cold water heat recovery device, including compressor, oil separator, vapour and liquid separator, air condenser, cooling blower, reservoir, cold water circulating pump, cold water circulation tank and evaporation heat exchanger, the compressor is connected with oil separator, vapour and liquid separator, and the one end of vapour and liquid separator is connected with the evaporation heat exchanger, and the evaporation heat exchanger is connected with cold water circulation tank, cold water circulating pump in proper order, be connected with the heat recovery heat exchanger between oil separator and the air condenser, be connected with hot water circulation tank on the heat recovery heat exchanger, hot water circulation tank's one side is installed the hot water circulating pump, be equipped with liquid level switch two on the hot water circulation tank; the heat of the high-temperature high-pressure steam compressed by the compressor is recovered and utilized, and the condensation power consumption of the condenser on the high-temperature high-pressure steam can be reduced, so that the energy consumption is saved, and the production cost is reduced.
Description
Technical Field
The utility model relates to an air-cooled cold water heat reclamation device.
Background
The air-cooled water chiller comprises a water inlet pump, a water inlet tank and an evaporator which are connected in sequence. Compressor, condenser, drier-filter and expansion valve, the expansion valve connects back to the evaporation heat exchanger, its basic theory of operation does: the liquid refrigerant absorbs the heat of the object to be cooled in the evaporator, is vaporized into low-temperature and low-pressure steam, is sucked by the compressor, is compressed into high-pressure and high-temperature steam and then is discharged into the condenser, heat is released to a cooling medium in the condenser, the refrigerant is condensed into high-pressure liquid, is throttled into low-pressure and low-temperature refrigerant by the throttle valve, enters the evaporator again to absorb heat for vaporization, and the aim of circulating refrigeration is fulfilled, thus, the refrigerant in the system completes a refrigeration cycle through four basic processes of evaporation, compression, condensation and throttling, in the above process, after the steam compressed by the compressor into high temperature and high pressure enters the condenser, the high temperature steam will be directly condensed by the condenser, therefore, in this process, not only the heat of the steam is completely wasted but also the condenser needs to consume more electric energy to condense the steam, which causes waste in energy consumption, and thus needs to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an ability is retrieved the heat of the high temperature high pressure steam after being compressed by the compressor to utilize, and still can reduce the condenser to this high temperature high pressure steam's condensation consumption, the air-cooled cold water heat reclamation device that has practicality and use universality.
In order to solve the above problem, the utility model adopts the following technical scheme:
the air-cooled cold water heat recovery device comprises a compressor, an oil separator, a gas-liquid separator, an air condenser, a cooling fan, a liquid storage device, a cold water circulating pump, a cold water circulating water tank and an evaporation heat exchanger, wherein the compressor is connected with the oil separator and the gas-liquid separator, one end of the gas-liquid separator is connected with the evaporation heat exchanger, the evaporation heat exchanger is sequentially connected with the cold water circulating water tank and the cold water circulating pump, the heat recovery heat exchanger is connected between the oil separator and the air condenser, the hot water circulating water tank is connected onto the heat recovery heat exchanger, a hot water circulating pump is installed on one side of the hot water circulating water tank, and a.
Preferably, the compressor is provided with an air inlet and an air outlet, the air inlet is connected with the gas-liquid separator, the air outlet is connected with the oil separator, the compressor is provided with a refrigerant low-pressure gauge for measuring air pressure of the air inlet and a refrigerant high-pressure gauge for measuring pressure of the air port, a high-pressure switch and a high-low pressure switch are connected between the refrigerant low-pressure gauge and the refrigerant high-pressure gauge, the high-low pressure switch is connected with the refrigerant low-pressure gauge, and the high-pressure switch is connected with the.
Preferably, a drying filter and an expansion valve are arranged between the liquid storage device and the evaporation heat exchanger, and a water flow switch is installed on the evaporation heat exchanger.
The utility model has the advantages that: convenient to use, easy operation can retrieve the heat of the high temperature high pressure steam after being compressed by the compressor to utilize, and still can reduce the condenser and to this high temperature high pressure steam's condensation consumption, the energy saving does benefit to the environmental protection, reduces manufacturing cost, has the universality of practicality and use.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the scope of the present invention is not limited thereto.
FIG. 1 is a schematic view of the structure principle of the present invention;
the system comprises a compressor 1, an oil separator 2, a gas-liquid separator 3, a refrigerant high-pressure gauge 4, a refrigerant high-pressure gauge 5, a high-pressure switch 6, a high-low pressure switch 7, a refrigerant low-pressure gauge 8, an air condenser 9, a cooling fan 10, a liquid storage device 11, a drying filter 12, an expansion valve 13, a water flow switch 14, a cold water circulating pump 14, a liquid level switch I15, a cold water circulating tank 16, a hot water external circulating pump 17, an evaporation heat exchanger 18, a heat recovery heat exchanger 19, a hot water circulating tank 20 and a liquid level switch II 21.
Detailed Description
Referring to fig. 1, the air-cooled cold water and heat recovery device comprises a compressor 1, an oil separator 2, a gas-liquid separator 3, an air condenser 8, a cooling fan 9, a liquid storage device 10, a cold water circulating pump 14, a cold water circulating water tank 16 and an evaporation heat exchanger 18, wherein the compressor 1 is connected with the oil separator 2 and the gas-liquid separator 3, one end of the gas-liquid separator 3 is connected with the evaporation heat exchanger 18, the evaporation heat exchanger 18 is sequentially connected with the cold water circulating water tank 16 and the cold water circulating pump 14, a heat recovery heat exchanger 19 is connected between the oil separator 2 and the air condenser 8, the heat recovery heat exchanger 19 is connected with a hot water circulating water tank 20, a hot water circulating pump 17 is installed on one side of the hot water circulating water tank 20, and.
The compressor 1 is provided with an air inlet and an air outlet, the air inlet is connected with the gas-liquid separator 3, the air outlet is connected with the oil separator 2, the compressor 1 is provided with a refrigerant low-pressure gauge 7 for measuring air pressure of the air inlet and a refrigerant high-pressure gauge 4 for measuring pressure of the air port, a high-pressure switch 5 and a high-low pressure switch 6 are connected between the refrigerant low-pressure gauge 7 and the refrigerant high-pressure gauge 4, the high-low pressure switch 5 is connected with the refrigerant low-pressure gauge 7, and the high-pressure switch 6 is connected with.
A drying filter 11 and an expansion valve 12 are arranged between the liquid storage device 10 and the evaporation heat exchanger 18, and a water flow switch 13 is installed on the evaporation heat exchanger 18.
The utility model discloses an each device all adopts the pipe connection.
The utility model discloses during the use, be connected hot water circulating pump and dehumidification equipment to on being used for this dehumidification equipment with the heat of the water that heats in the hot water circulating water tank, thereby can provide 50% -70% heat for dehumidification equipment, reduced dehumidification equipment's heating power.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides an air-cooled cold water heat reclamation device, includes compressor, oil separator, vapour and liquid separator, air condenser, cooling blower, reservoir, cold water circulating pump, cold water circulating tank and evaporation heat exchanger, and the compressor is connected with oil separator, vapour and liquid separator, and vapour and liquid separator's one end is connected with evaporation heat exchanger, and evaporation heat exchanger is connected its characterized in that with cold water circulating tank, cold water circulating pump in proper order: and a heat recovery heat exchanger is connected between the oil separator and the air condenser, a hot water circulating tank is connected to the heat recovery heat exchanger, a hot water circulating pump is installed on one side of the hot water circulating tank, and a liquid level switch II is arranged on the hot water circulating tank.
2. An air-cooled cold water heat recovery device according to claim 1, wherein: the compressor is provided with an air inlet and an air outlet, the air inlet is connected with the gas-liquid separator, the air outlet is connected with the oil separator, the compressor is provided with a refrigerant low-pressure gauge for measuring air pressure of the air inlet and a refrigerant high-pressure gauge for measuring air port pressure, a high-pressure switch and a high-low pressure switch are connected between the refrigerant low-pressure gauge and the refrigerant high-pressure gauge, the high-low pressure switch is connected with the refrigerant low-pressure gauge, and the high-pressure switch is connected with the.
3. An air-cooled cold water heat recovery device according to claim 2, wherein: and a drying filter and an expansion valve are arranged between the liquid storage device and the evaporation heat exchanger, and a water flow switch is installed on the evaporation heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218783.1U CN211695489U (en) | 2020-02-27 | 2020-02-27 | Air-cooled cold water heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218783.1U CN211695489U (en) | 2020-02-27 | 2020-02-27 | Air-cooled cold water heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695489U true CN211695489U (en) | 2020-10-16 |
Family
ID=72778668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218783.1U Expired - Fee Related CN211695489U (en) | 2020-02-27 | 2020-02-27 | Air-cooled cold water heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211695489U (en) |
-
2020
- 2020-02-27 CN CN202020218783.1U patent/CN211695489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201016 |