CN214304269U - Cooling device applied to large-scale air compressor - Google Patents
Cooling device applied to large-scale air compressor Download PDFInfo
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- CN214304269U CN214304269U CN202120301250.4U CN202120301250U CN214304269U CN 214304269 U CN214304269 U CN 214304269U CN 202120301250 U CN202120301250 U CN 202120301250U CN 214304269 U CN214304269 U CN 214304269U
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- scale air
- heat exchanger
- cooling
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Abstract
The utility model relates to a be applied to cooling device of large-scale air compressor machine, including the evaporimeter, a compressor, a condenser, the reservoir, water cooling heat exchanger and large-scale air compressor machine, set up two airtight passageways in the water cooling heat exchanger, one of them passageway forms oil circulation circuit with large-scale air compressor machine, another passageway forms the hot oil cooling of water circulation circuit convection current through large-scale air compressor machine with the evaporimeter, the inside two airtight passageways that set up of evaporimeter, one of them passageway and compressor, a condenser, reservoir formation loop is used for the circulation of refrigerant, another passageway and water cooling heat exchanger formation loop are used for the circulation of hydrologic cycle. The utility model discloses be applied to cooling device of large-scale air compressor machine adopts air-cooled compressor refrigeration principle to provide homothermal cooling water source for water cooling heat exchanger through the heat transfer, and water cooling heat exchanger is the hot oil cooling of large-scale air compressor machine through the circulation heat transfer, and the cooling effect is excellent.
Description
Technical Field
The utility model relates to an air compressor machine cooling device field, concretely relates to be applied to cooling device of large-scale air compressor machine.
Background
Under the working condition of frequent working of the large-scale screw air compressor, the host can not normally run due to overhigh oil temperature. The existing cooling system generally adopts an air-cooled oil cooler for heat dissipation, and a large-scale or super-large-scale air compressor adopts a water-cooled cooler for cooling. The cooling effect of both cooling methods decreases as the ambient temperature increases.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to cooling device of large-scale air compressor machine for solve the problem that the cooling method among the prior art is low at the higher operating mode cooling effect of ambient temperature.
The utility model provides a be applied to cooling device of large-scale air compressor machine, including evaporimeter, compressor, condenser, reservoir, water cooling heat exchanger and large-scale air compressor machine, set up two airtight passageways in the water cooling heat exchanger, one of them passageway forms oil circulation circuit with large-scale air compressor machine, and another passageway forms the hot oil cooling of water circulation circuit convection current through large-scale air compressor machine with the evaporimeter, the inside two airtight passageways that set up of evaporimeter, one of them passageway and compressor, condenser, reservoir formation circuit are used for the circulation of refrigerant, and another passageway and water cooling heat exchanger formation circuit are used for the circulation of hydrologic cycle.
Further, still include the condensation fan, the condensation fan is just to the condenser setting.
Further, a filter is arranged between the liquid storage device and the evaporator, and a throttling component is arranged between the liquid storage device and the evaporator.
Furthermore, a water tank is arranged at an outlet of a water circulation channel of the evaporator, a water pump is arranged between the water tank and the condenser, water in the water circulation channel of the evaporator flows into the water tank, and water in the water tank enters the water cooling heat exchanger under the driving of the water pump and finally flows back to the evaporator.
Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is:
the utility model discloses be applied to cooling device of large-scale air compressor machine adopts air-cooled compressor refrigeration principle to provide homothermal cooling water source for water cooling heat exchanger through the heat transfer, and water cooling heat exchanger is the hot oil cooling of large-scale air compressor machine through the circulation heat transfer, has avoided air-cooled water cooling or oil cooling under the high operating mode of ambient temperature, the poor problem of cooling effect, built-in water tank add antifreeze can have avoided ambient temperature to cross the risk of freezing the heat exchanger when low excessively simultaneously.
Drawings
Fig. 1 is a schematic structural view of a cooling device applied to a large-sized air compressor of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the method comprises the following steps of 1-an evaporator, 2-a compressor, 3-a condenser, 4-a liquid storage device, 5-a water cooling heat exchanger, 6-a condensing fan, 7-a filter, 8-a throttling component, 9-a water tank, 10-a water pump and 11-a large-scale air compressor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention.
As shown in fig. 1, the utility model provides a be applied to cooling device of large-scale air compressor machine, including evaporimeter 1, compressor 2, condenser 3, reservoir 4, water cooling heat exchanger 5 and large-scale air compressor machine 11, set up two airtight passageways in the water cooling heat exchanger 5, one of them passageway forms oil circulation return circuit with large-scale air compressor machine 11, and another passageway forms the hot oil cooling of water circulation return circuit convection current through large-scale air compressor machine 11 with evaporimeter 1, 1 inside two airtight passageways that set up of evaporimeter, one of them passageway and compressor 2, condenser 3, reservoir 4 formation return circuit are used for the circulation of refrigerant, and another passageway and water cooling heat exchanger formation return circuit are used for water endless circulation's circulation.
Still include condensation fan 6, condensation fan 6 is just to condenser 3 setting for directly cool down condenser 3.
A filter 7 is arranged between the liquid storage device 4 and the evaporator 1 to filter the refrigerant, and a throttling assembly 8 is arranged between the liquid storage device 4 and the evaporator 1.
A water tank 9 is arranged at an outlet of a water circulation channel of the evaporator 1, a water pump 10 is arranged between the water tank 9 and the condenser 3, water of the water circulation channel of the evaporator 1 flows into the water tank 9, and water in the water tank 9 enters the water cooling heat exchanger 5 under the driving of the water pump 10 and finally flows back to the evaporator 1.
The working principle of the cooling device applied to the large-scale air compressor is as follows: hot oil of the large air compressor 11 flows into an oil circulation channel of the water cooling heat exchanger 5 to exchange heat with a water circulation channel of the water cooling heat exchanger 5 to cool, and the cooled oil flows back to the large air compressor 11; water is added as a cooling carrier, and the temperature of the oil liquid is better ensured by controlling the temperature of the water; high-temperature water flowing out of a water circulation channel of the water cooling heat exchanger 5 enters a water circulation channel of the evaporator 1, exchanges heat with a refrigerant circulation channel of the evaporator 1 to reduce temperature, flows into a water tank 9, is a heat preservation water tank, and then enters the water circulation channel of the water cooling heat exchanger 5 under the driving of a water pump 10; the low-temperature low-pressure refrigerant flowing out of the refrigerant channel of the evaporator 1 enters the compressor 2 to be compressed into a high-temperature high-pressure refrigerant, then the high-temperature high-pressure refrigerant is changed into a low-temperature high-pressure refrigerant after passing through the condenser 3, and then the low-temperature high-pressure refrigerant after passing through the expansion valve of the throttling assembly of the liquid reservoir 4 forms a low-temperature low-pressure refrigerant to enter the refrigerant channel of the evaporator 1 to be evaporated so as to cool the high-temperature water of the water circulation channel of the evaporator 1.
To sum up, the cooling device applied to the large-scale air compressor of the utility model adopts the air-cooled compressor refrigeration principle to provide a constant-temperature cooling water source for the water cooling heat exchanger through heat exchange, and the water cooling heat exchanger cools down the hot oil of the large-scale air compressor through circulating heat exchange, thereby avoiding the problem of poor cooling effect of the air-cooled water cooling or oil cooling under the working condition of high ambient temperature and simultaneously avoiding the risk of freezing the heat exchanger when the ambient temperature is too low; the cooling effect can be achieved without additionally adding large air compressor oil.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a be applied to cooling device of large-scale air compressor machine, its characterized in that, includes evaporimeter, compressor, condenser, reservoir, water cooling heat exchanger and large-scale air compressor machine, set up two airtight passageways in the water cooling heat exchanger, one of them passageway forms oil circulation circuit with large-scale air compressor machine, and another passageway forms the hot oil cooling of water circulation circuit convection current through large-scale air compressor machine with the evaporimeter, the inside two airtight passageways that set up of evaporimeter, one of them passageway and compressor, condenser, reservoir formation return circuit are used for the circulation of refrigerant, and another passageway and water cooling heat exchanger formation return circuit are used for the circulation of hydrologic cycle.
2. The cooling device applied to the large-scale air compressor as claimed in claim 1, further comprising a condensing fan disposed opposite to the condenser.
3. The cooling device applied to the large-scale air compressor as claimed in claim 1, wherein a filter is disposed between the accumulator and the evaporator, and a throttling assembly is disposed between the accumulator and the evaporator.
4. The cooling device applied to the large-scale air compressor as claimed in claim 1, wherein a water tank is arranged at an outlet of the water circulation passage of the evaporator, a water pump is arranged between the water tank and the condenser, water in the water circulation passage of the evaporator flows into the water tank, and water in the water tank enters the water-cooling heat exchanger under the driving of the water pump and finally flows back to the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120301250.4U CN214304269U (en) | 2021-02-02 | 2021-02-02 | Cooling device applied to large-scale air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120301250.4U CN214304269U (en) | 2021-02-02 | 2021-02-02 | Cooling device applied to large-scale air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214304269U true CN214304269U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120301250.4U Active CN214304269U (en) | 2021-02-02 | 2021-02-02 | Cooling device applied to large-scale air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214304269U (en) |
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2021
- 2021-02-02 CN CN202120301250.4U patent/CN214304269U/en active Active
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