CN201917143U - Oil return heat exchange device - Google Patents
Oil return heat exchange device Download PDFInfo
- Publication number
- CN201917143U CN201917143U CN2010206909886U CN201020690988U CN201917143U CN 201917143 U CN201917143 U CN 201917143U CN 2010206909886 U CN2010206909886 U CN 2010206909886U CN 201020690988 U CN201020690988 U CN 201020690988U CN 201917143 U CN201917143 U CN 201917143U
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- CN
- China
- Prior art keywords
- oil return
- oil
- return heat
- liquid
- exchange device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Lubricants (AREA)
Abstract
The utility model belongs to an oil return heat exchange device. The technical scheme includes that an inlet (11) of an oil return heat exchanger (1) is connected with a condenser (4), an outlet (12) of the oil return heat exchanger (1) is connected with a liquid inlet (8), an oil inlet (21) of a spiral pipe (2) in the oil return heat exchanger (1) is connected with an oil-liquid outlet (5), an oil outlet (22) of the spiral pipe (2) is connected with a compressor (3), and accordingly the oil return heat exchange device is formed. The oil return heat exchange device has the advantages that coolant (refrigerant) containing oil liquid is led into the spiral pipe 2 in the oil return heat exchanger 1 and exchanges heat with high-pressure medium-temperature liquid coolant from the condenser 4 so as to raise the temperature of oil return liquid after the oil return liquid absorbs heat, viscosity is reduced, fine liquidity and smooth oil return are realized, and oil can be led to rapidly return to the compressor to be sufficiently utilized.
Description
Technical field
The present invention relates to manufacturing, processing, the storage of the ice of F25C1/08 by immersing refrigerating chamber in the water or freezing plate on the International Classification of Patents (IPC) by retrieval or distributes classification, especially belongs to the oil return heat-exchange device.
Background technology
Traditional flooded evaporator is not owing to install the oil return heat-exchange device, and therefore, the oil that produces in the process of refrigerastion all is deposited on the bottom mostly, is not easy to get back in the compressor and uses.
Summary of the invention
The object of the present invention is to provide a kind ofly at the oil return heat-exchange device, make oil return liquid absorb the heat temperature and rise that viscosity reduces, oil return is unobstructed, to reach the purpose that makes oil get back to compressor easily.
The technical solution used in the present invention is: it is to be linked to each other with condenser (4) by the import of oil return heat exchanger (1) (11), and outlet (12) links to each other with inlet (8); Helix tube (2) oil-in (21) in the oil return heat exchanger (1) exports (5) with fluid and links to each other, oil-out (22) link to each other with compressor (3) form.
Beneficial effect of the present invention is: because the present invention is with in the helix tube 2 in oily liq refrigerant (cold-producing medium) the introducing oil return heat exchanger 1, carry out heat exchange with geothermal liquid refrigerant in the high pressure that from condenser 4, comes, making oil return liquid absorb the heat temperature rises, viscosity reduces, good fluidity, oil return is unobstructed, makes oil get back to compressor fast and is fully used.
Description of drawings
Fig. 1 is principle of the invention figure
Wherein: 1, oil return heat exchanger 11, import 12, outlet 2, helix tube 21, oil-in 22, oil-out 3, compressor 4, condenser 5, fluid outlet 6, oil level face 7, base of evaporator 8, inlet 9, flooded evaporator
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
Be illustrated in figure 1 as principle of the invention figure, the present invention is linked to each other with condenser (4) by the import of oil return heat exchanger (1) (11), and outlet (12) links to each other with inlet (8); Helix tube (2) oil-in (21) in the oil return heat exchanger (1) exports (5) with fluid and links to each other, oil-out (22) link to each other with compressor (3) form.
Be with oil return liquid when the present invention uses, be incorporated in the helix tube 2 in the oil heat exchanger 1, carry out heat exchange with geothermal liquid refrigerant from the high pressure of condenser 4, the heat temperature that absorbs oil return liquid rises and vaporizes, oil is because temperature rises, and viscosity reduces, good fluidity, oil return is more unobstructed, makes oil get back to compressor easily.
Claims (1)
1. oil return heat-exchange device, it is characterized in that: it is to be linked to each other with condenser (4) by the import of oil return heat exchanger (1) (11), outlet (12) links to each other with inlet (8); Helix tube (2) oil-in (21) in the oil return heat exchanger (1) exports (5) with fluid and links to each other, oil-out (22) link to each other with compressor (3) form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206909886U CN201917143U (en) | 2010-12-30 | 2010-12-30 | Oil return heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206909886U CN201917143U (en) | 2010-12-30 | 2010-12-30 | Oil return heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917143U true CN201917143U (en) | 2011-08-03 |
Family
ID=44416937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206909886U Expired - Fee Related CN201917143U (en) | 2010-12-30 | 2010-12-30 | Oil return heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972868A (en) * | 2016-05-19 | 2016-09-28 | 珠海格力电器股份有限公司 | Air conditioning system, air conditioning system control method and air conditioner |
-
2010
- 2010-12-30 CN CN2010206909886U patent/CN201917143U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972868A (en) * | 2016-05-19 | 2016-09-28 | 珠海格力电器股份有限公司 | Air conditioning system, air conditioning system control method and air conditioner |
| CN105972868B (en) * | 2016-05-19 | 2019-06-14 | 珠海格力电器股份有限公司 | Air conditioning system, air conditioning system control method and air conditioner |
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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: 20110803 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |