CN204460811U - A kind of oil cooling system - Google Patents
A kind of oil cooling system Download PDFInfo
- Publication number
- CN204460811U CN204460811U CN201520075596.1U CN201520075596U CN204460811U CN 204460811 U CN204460811 U CN 204460811U CN 201520075596 U CN201520075596 U CN 201520075596U CN 204460811 U CN204460811 U CN 204460811U
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- oil
- heat exchanger
- cold heat
- compressor
- liquid
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Abstract
The utility model relates to a kind of oil cooling system, comprise semi-hermetic screw compressor, evaporative condenser, liquid distributor, liquid reservoir and plate-type oil cold heat exchanger, the exhaust outlet of described semi-hermetic screw compressor is connected with the air inlet of evaporative condenser, the oil-out of described semi-hermetic screw compressor is connected with described plate-type oil cold heat exchanger with oil-in, the gas outlet of described evaporative condenser is connected with the inlet of described liquid distributor, the main liquid outlet of described liquid distributor is connected with the inlet of described liquid reservoir, the secondary liquid outlet of described liquid distributor is connected with described plate-type oil cold heat exchanger, the air inlet of described liquid reservoir is connected with described plate-type oil cold heat exchanger, the oil cooling system that the utility model provides effectively reduces the temperature of refrigeration lubrication oil and the delivery temperature of compressor, and improve the service condition of compressor, and not by environment and water quality impact, improve the reliability and stability of system.
Description
Technical field
The utility model relates to a kind of cooling system, particularly relates to a kind of oil cooling system, belongs to refrigeration technology field.
Background technology
Current existing oil cooling system is divided three classes substantially, and a class is air-cooled oil cooling system, and this type systematic is cooled oil by blower fan with air, and this cooling system takes up room comparatively large, and seriously affected by environment; Equations of The Second Kind is water-cooling type oil cooling system, and be that medium cools refrigeration oil with water, this system is higher to water quality requirement, affects heat transfer effect when water quality is poor; Another kind of is refrigerant cools system, this system from reservoir, draws a road cold-producing medium cool refrigeration oil by entering oil cooler after heating power expansion valve throttling, then enter in compressor, this system needs compressor to do manual work, and namely adds the power consumption of compressor.
Utility model content
The utility model for above-mentioned oil cooling system can deficiency, a kind of new oil cooling system is provided.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of oil cooling system, comprise semi-hermetic screw compressor, evaporative condenser, liquid distributor, liquid reservoir and plate-type oil cold heat exchanger, the exhaust outlet of described semi-hermetic screw compressor is connected with the air inlet of evaporative condenser, the oil-out of described semi-hermetic screw compressor is connected with described plate-type oil cold heat exchanger with oil-in, the gas outlet of described evaporative condenser is connected with the inlet of described liquid distributor, the main liquid outlet of described liquid distributor is connected with the inlet of described liquid reservoir, the secondary liquid outlet of described liquid distributor is connected with described plate-type oil cold heat exchanger, the air inlet of described liquid reservoir is connected with described plate-type oil cold heat exchanger.
The operation principle of the oil cooling system that the utility model provides is as follows:
The refrigerant gas that compressor discharges HTHP through exhaust outlet enters evaporative condenser through air inlet, the refrigerant liquid being condensed into HTHP in evaporative condenser enters liquid distributor, part of refrigerant liquid enters liquid reservoir through main liquid outlet, another part refrigerant liquid enters after plate-type oil cold heat exchanger is lowered the temperature to refrigeration oil through secondary liquid outlet and enters liquid reservoir again, the refrigeration oil of compressor enters into the cooling of cooled dose of plate-type oil cold heat exchanger through compressor oil-out, gets back in compressor afterwards through compressor oil return opening.
The beneficial effects of the utility model are:
Effectively reduce the temperature of refrigeration lubrication oil and the delivery temperature of compressor, and improve the service condition of compressor, and not by environment and water quality impact, improve the reliability and stability of system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In Fig. 1,1, compressor; 1-1, exhaust outlet of compressor; 1-2, compressor oil-out; 1-3, compressor oil-in; 2, evaporative condenser; 2-1, evaporative condenser air inlet; 2-2, evaporative condenser gas outlet; 3, liquid distributor; 3-1, liquid distributor inlet; The main liquid outlet of 3-2, liquid distributor; The secondary liquid outlet of 3-3, liquid distributor; 4, liquid reservoir; 4-1, liquid reservoir inlet; 4-2, liquid reservoir air inlet; 5, plate-type oil cold heat exchanger.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with example, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of oil cooling system, comprise semi-hermetic screw compressor 1, evaporative condenser 2, liquid distributor 3, liquid reservoir 4 and plate-type oil cold heat exchanger 5, the exhaust outlet 1-1 of described semi-hermetic screw compressor 1 is connected with the air inlet 2-1 of evaporative condenser 2, the oil-out 1-2 of described semi-hermetic screw compressor 1 is connected with described plate-type oil cold heat exchanger 5 with oil-in 1-3, the gas outlet 2-2 of described evaporative condenser 2 is connected with the inlet 3-1 of described liquid distributor 3, the main liquid outlet 3-2 of described liquid distributor 3 is connected with the inlet 4-1 of described liquid reservoir 4, the secondary liquid outlet 3-3 of described liquid distributor 3 is connected with described plate-type oil cold heat exchanger 5, the air inlet 4-2 of described liquid reservoir 4 is connected with described plate-type oil cold heat exchanger 5.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. an oil cooling system, comprise semi-hermetic screw compressor (1), evaporative condenser (2), liquid distributor (3), liquid reservoir (4) and plate-type oil cold heat exchanger (5), the exhaust outlet (1-1) of described semi-hermetic screw compressor (1) is connected with the air inlet (2-1) of evaporative condenser (2), the oil-out (1-2) of described semi-hermetic screw compressor (1) is connected with described plate-type oil cold heat exchanger (5) with oil-in (1-3), the gas outlet (2-2) of described evaporative condenser (2) is connected with the inlet (3-1) of described liquid distributor (3), the main liquid outlet (3-2) of described liquid distributor (3) is connected with the inlet (4-1) of described liquid reservoir (4), the secondary liquid outlet (3-3) of described liquid distributor (3) is connected with described plate-type oil cold heat exchanger (5), the air inlet (4-2) of described liquid reservoir (4) is connected with described plate-type oil cold heat exchanger (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075596.1U CN204460811U (en) | 2015-02-03 | 2015-02-03 | A kind of oil cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075596.1U CN204460811U (en) | 2015-02-03 | 2015-02-03 | A kind of oil cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460811U true CN204460811U (en) | 2015-07-08 |
Family
ID=53667684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075596.1U Expired - Fee Related CN204460811U (en) | 2015-02-03 | 2015-02-03 | A kind of oil cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460811U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766305A (en) * | 2017-01-12 | 2017-05-31 | 南通四方冷链装备股份有限公司 | Spiral Lobe Refrigeration Compressor system |
| CN108917223A (en) * | 2018-08-30 | 2018-11-30 | 珠海格力电器股份有限公司 | Heat pump air-cooled screw unit |
| CN114396373A (en) * | 2022-01-28 | 2022-04-26 | 烟台珈群高效节能设备有限公司 | Oil cooling subsystem of evaporative condenser |
-
2015
- 2015-02-03 CN CN201520075596.1U patent/CN204460811U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766305A (en) * | 2017-01-12 | 2017-05-31 | 南通四方冷链装备股份有限公司 | Spiral Lobe Refrigeration Compressor system |
| CN108917223A (en) * | 2018-08-30 | 2018-11-30 | 珠海格力电器股份有限公司 | Heat pump air-cooled screw unit |
| CN114396373A (en) * | 2022-01-28 | 2022-04-26 | 烟台珈群高效节能设备有限公司 | Oil cooling subsystem of evaporative condenser |
| CN114396373B (en) * | 2022-01-28 | 2024-01-16 | 烟台珈群高效节能设备有限公司 | Oil cooling subsystem for evaporative condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |