CN204128253U - A kind of automobile air conditioner compressor oil separating device - Google Patents
A kind of automobile air conditioner compressor oil separating device Download PDFInfo
- Publication number
- CN204128253U CN204128253U CN201420521092.3U CN201420521092U CN204128253U CN 204128253 U CN204128253 U CN 204128253U CN 201420521092 U CN201420521092 U CN 201420521092U CN 204128253 U CN204128253 U CN 204128253U
- Authority
- CN
- China
- Prior art keywords
- compressor
- air conditioner
- automobile air
- housing
- separating 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.)
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- 239000010725 compressor oil Substances 0.000 title claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 239000010687 lubricating oil Substances 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 abstract description 11
- 238000004378 air conditioning Methods 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model discloses a kind of automobile air conditioner compressor oil separating device, comprise housing and be located at the packing layer for separating of lubricating oil in housing, described housing be provided with for compressor high pressure air flue be connected be separated air inlet, for be connected with compressor air-discharging pipeline separation off gas mouth, for the oil drain out with compressor intracavity inter-connection, described separation off gas mouth is positioned at case top, and described oil drain out is positioned at housing bottom.By the packing layer in separator by the lubricating oil separation in refrigerant vapour out, reduce the ratio that automobile air conditioner compressor lubricating oil participates in refrigerant circulation, improve the compressor efficiency of automobile air conditioner compressor and improve the heat exchange efficiency of condenser, evaporimeter, thus improving automobile air-conditioning refrigeration efficiency.
Description
Technical field
The utility model relates to automobile air conditioning technology field, especially relates to a kind of automobile air conditioner compressor oil separating device.
Background technology
What in the refrigeration system of air conditioning for automobiles, compressor lubricant oil was selected is the lubricating oil dissolved each other with cold-producing medium, and namely when compressor operation works, cold-producing medium and lubricating oil are discharged by compression simultaneously, and cold-producing medium carries lubricating oil at refrigeration part Inner eycle.Because the ratio of lubricating oil is about 5% ~ 10%, affect the heat exchange efficiency of the compression efficiency of compressor and condenser, evaporimeter, from the viewpoint of refrigerating efficiency, the ratio that lubricating oil participates in circulation is lower, and refrigerating efficiency is higher.
As shown in Figure 3, existing automobile air conditioner compressor does not have separator more, automobile air conditioner compressor compresses cold-producing medium at operation, a large amount of lubricating oil enters after compressor is compressed and directly discharges from exhaust outlet simultaneously, enter pipeline, condenser, evaporimeter with refrigerant circulation, affect the heat exchange efficiency of condenser and evaporimeter, thus affect the refrigerating efficiency of air conditioning for automobiles.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automobile air conditioner compressor oil separating device, reduces to reach the object that automobile air conditioner compressor lubricating oil participates in the ratio of refrigerant circulation.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
This automobile air conditioner compressor oil separating device, comprise housing and be located at the packing layer for separating of lubricating oil in housing, described housing be provided with for compressor high pressure air flue be connected be separated air inlet, for be connected with compressor air-discharging pipeline separation off gas mouth, for the oil drain out with compressor intracavity inter-connection, described separation off gas mouth is positioned at case top, and described oil drain out is positioned at housing bottom.
Further, described housing is cylindrical shape, and described housing is provided with the external screw thread for being connected with compressor body.
Described packing layer is stainless steel cloth.
Described housing comprises urceolus and is located at the inner core in urceolus, and packing layer is between urceolus and inner core, and top seal, bottom opening between urceolus and inner core, be separated air inlet and be positioned on urceolus, separation off gas mouth is positioned at inner core top nozzle.
Described separation air inlet is positioned at outer tube side wall top.
Described inner core top nozzle is inner hexagonal hole.
The utility model compared with prior art, has the following advantages:
By the packing layer in separator by the lubricating oil separation in refrigerant vapour out, reduce the ratio that automobile air conditioner compressor lubricating oil participates in refrigerant circulation, improve the compressor efficiency of automobile air conditioner compressor and improve the heat exchange efficiency of condenser, evaporimeter, thus improving automobile air-conditioning refrigeration efficiency.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the utility model separator structural representation.
Fig. 2 is that the utility model separated flow is to schematic diagram.
Fig. 3 is that existing compressor of air conditioner refrigerant vapour flows to schematic diagram.
In figure: 1. compressor air-discharging pipeline, 2. pressing plate, 3. set bolt, 4. compressor body, 5. separation air inlet, 6. separation off gas pipe, 7. housing, 8. compressor high pressure air flue, 9. oil drain out, 10. compressor inner chamber, 11.O type circle I, 12. packing layer, 13. compressor discharge chambers, 14. separation off gas mouths, 15. external screw threads, 16. inner hexagonal holes, 17.O type circle II.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail.
As depicted in figs. 1 and 2, this automobile air conditioner compressor oil separating device, the packing layer 12 comprising housing 7 and be located at for separating of lubricating oil in housing 7, wherein, housing 7 is columnar structured, housing 7 is provided with the external screw thread 15 for being connected with compressor body 4, and housing 7 is by the exhaust outlet of compressor position of threaded engagement in compressor body 4.
Housing 7 is double-layer cavity structure, it comprises urceolus and inner core, and inner core is arranged in urceolus, and packing layer 12 is between inside and outside barrel, top seal, bottom opening between urceolus and inner core, inner core top and bottom are opening, form separation off gas pipe 6 in inner core, and being separated air inlet 5 is two, all be located at the top of outer tube side wall, separation off gas mouth 14 is positioned at inner core top nozzle, is cone cylinder, bottom cone cylinder, is provided with oil drain out 9 bottom urceolus.
The housing 7 of separator by Screw assembly in compressor body 4, compressor air-discharging pipeline 1 is fixed on compressor body 4 by pressing plate 2, be locked by set bolt 3 between pressing plate 2 and compressor body 4, compressor air-discharging pipeline 1 is relative with separation off gas mouth 14 to be connected, and is sealed between pressing plate and compressor body by O type circle II 17.
In compressor body 4, holder housing place is a cavity, and this cavity is connected with compressor high pressure air flue 8 and forms compressor discharge chamber 13, is separated air inlet 5 and is positioned at compressor discharge chamber 13, separation air inlet 5 is connected with compressor high pressure air flue 8.
Be provided with O type circle I 11 between compressor body 4 and urceolus bottom outer wall, carry out sealing by sealing ring and prevent gas leakage, the oil drain out 9 bottom urceolus is connected with compressor inner chamber 10.
Inner core top nozzle is inner hexagonal hole 16, is convenient to housing to be arranged on compressor body.Packing layer 12 is stainless steel cloth, and refrigerant vapour and stainless steel cloth collide, and stainless steel cloth can good adsorpting lubrication oil vapour.
When the refrigerant vapour of the HTHP that automobile air conditioner compressor is discharged, refrigerant vapour enters compressor discharge chamber 13 along compressor high pressure air flue 8, then enter packing layer 12 from the separation air inlet of separator, adsorpting lubrication oil vapour is collided with stainless steel metal silk screen, then along housing wall from top to bottom, then the flow direction is changed, steam is expelled to compressor air-discharging pipeline 1 from foot passage along separation off gas pipe 6, isolated lubricating oil is deposited on bottom, compressor inner chamber 10 is flow back to again by oil drain out 9, reduce the ratio that automobile air conditioner compressor lubricating oil participates in refrigerant circulation, improve the compressor efficiency of automobile air conditioner compressor and improve condenser, the heat exchange efficiency of evaporimeter, thus improve automobile air-conditioning refrigeration efficiency.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present utility model and technical scheme are carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (6)
1. an automobile air conditioner compressor oil separating device, it is characterized in that: comprise housing and be located at the packing layer for separating of lubricating oil in housing, described housing be provided with for compressor high pressure air flue be connected be separated air inlet, for be connected with compressor air-discharging pipeline separation off gas mouth, for the oil drain out with compressor intracavity inter-connection, described separation off gas mouth is positioned at case top, and described oil drain out is positioned at housing bottom.
2. automobile air conditioner compressor oil separating device as claimed in claim 1, is characterized in that: described housing is cylindrical shape, and described housing is provided with the external screw thread for being connected with compressor body.
3. automobile air conditioner compressor oil separating device as claimed in claim 1, is characterized in that: described packing layer is stainless steel cloth.
4. automobile air conditioner compressor oil separating device as claimed in claim 1, it is characterized in that: described housing comprises urceolus and is located at the inner core in urceolus, packing layer is between urceolus and inner core, top seal, bottom opening between urceolus and inner core, being separated air inlet is positioned on urceolus, and separation off gas mouth is positioned at inner core top nozzle.
5. automobile air conditioner compressor oil separating device as claimed in claim 4, is characterized in that: described separation air inlet is positioned at outer tube side wall top.
6. automobile air conditioner compressor oil separating device as claimed in claim 4, is characterized in that: described inner core top nozzle is inner hexagonal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521092.3U CN204128253U (en) | 2014-09-11 | 2014-09-11 | A kind of automobile air conditioner compressor oil separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521092.3U CN204128253U (en) | 2014-09-11 | 2014-09-11 | A kind of automobile air conditioner compressor oil separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128253U true CN204128253U (en) | 2015-01-28 |
Family
ID=52384604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420521092.3U Active CN204128253U (en) | 2014-09-11 | 2014-09-11 | A kind of automobile air conditioner compressor oil separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701393A (en) * | 2017-08-08 | 2018-02-16 | 江苏盈科汽车空调有限公司 | The vehicle-mounted air conditioner compressor of Oil-gas Separation |
-
2014
- 2014-09-11 CN CN201420521092.3U patent/CN204128253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701393A (en) * | 2017-08-08 | 2018-02-16 | 江苏盈科汽车空调有限公司 | The vehicle-mounted air conditioner compressor of Oil-gas Separation |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |