CN203685580U - Rotary vane structure used for reducing engine oil circulation rate of compressor - Google Patents
Rotary vane structure used for reducing engine oil circulation rate of compressor Download PDFInfo
- Publication number
- CN203685580U CN203685580U CN201320864399.9U CN201320864399U CN203685580U CN 203685580 U CN203685580 U CN 203685580U CN 201320864399 U CN201320864399 U CN 201320864399U CN 203685580 U CN203685580 U CN 203685580U
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- Prior art keywords
- compressor
- rotary vane
- circulation rate
- oil circulation
- reducing
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Abstract
The utility model discloses a rotary vane structure used for reducing the engine oil circulation rate of a compressor. The rotary vane structure comprises a spiral plate rotary vane body, wherein the upper end part of the rotary vane body is bent and the bent direction of the upper end part of the rotary vane body is dead against the windward surface of the rotary vane body when the rotary vane body is in normal work. The rotary vane structure is capable of effectively reducing the engine oil circulation rate of the compressor, increasing the oil bumping ability of the rotary vane and performance of the compressor, simplifying the compressor structure and reducing the manufacturing cost.
Description
Technical field
The utility model relates to a kind of blade structure for reducing compressor oil circulation rate.
Background technique
Conventionally in compressor, circulate by the pump oil of realizing bent axle and coordinating of blade lubricant oil, thereby guarantee the lubricated of the each portion of compressor, so that the operation of compressor normal reliable.Traditional compressor blade is a spiral planar structure, and blade is with crankshaft rotating and coordinate the oilhole of bent axle that the lubricating pump of lower cylinder head for compressor is delivered to compressor upper cylinder cover.In compressor actual moving process, this blade does not reduce the effect of compressor oil circulation rate, for reducing compressor oil circulation rate, conventionally adopts plug cock to stop up the oilhole of bent axle.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of blade structure for reducing compressor oil circulation rate, this blade structure can effectively reduce the oil recycle ratio of compressor, improve pumping ability and the compressor performance of blade, simplify compressor arrangement, reduce manufacture cost.
For solving the problems of the technologies described above, the utility model comprises spiral planar blade body for reducing the blade structure of compressor oil circulation rate, the upper end portion bending of described blade body, the windward side when wrap direction of described blade body upper end portion is just normally being worked to blade body.
Because the utility model has adopted technique scheme for reducing the blade structure of compressor oil circulation rate, be that this blade structure comprises spiral planar blade body, the upper end portion bending of described blade body, the windward side when wrap direction of described blade body upper end portion is just normally being worked to blade body.This blade structure can effectively reduce the oil recycle ratio of compressor, improves pumping ability and the compressor performance of blade, simplifies compressor arrangement, reduces manufacture cost.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the blade structural representation of the utility model for reducing compressor oil circulation rate.
Embodiment
As shown in Figure 1, the utility model comprises spiral planar blade body 1 for reducing the blade structure of compressor oil circulation rate, upper end portion 11 bendings of described blade body 1, the windward side when wrap direction of described blade body 1 upper end portion 11 is just being worked to blade body 1 is normal.Blade body 1 can adopt common flat cold-rolled sheet (SPCC) or common SPHC (SPHC) material to make.
When blade body coordinates crank pump oil, the bending upper end portion of blade body continues upwards to have played the effect stopping to bent axle upper oil hole lubricant oil out on the one hand, thereby has reduced the oil recycle ratio of compressor; On the other hand, the bending upper end portion of blade body has changed the direction of lubricating oil flow, thereby has improved the supply capability of bent axle upper oil hole.Compressor crank shaft no longer needs plug cock to stop up oilhole simultaneously, simplifies the structure, and has reduced manufacture cost.
Claims (1)
1. for reducing a blade structure for compressor oil circulation rate, comprise spiral planar blade body, it is characterized in that: the upper end portion bending of described blade body, the windward side when wrap direction of described blade body upper end portion is just normally being worked to blade body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320864399.9U CN203685580U (en) | 2013-12-26 | 2013-12-26 | Rotary vane structure used for reducing engine oil circulation rate of compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320864399.9U CN203685580U (en) | 2013-12-26 | 2013-12-26 | Rotary vane structure used for reducing engine oil circulation rate of compressor |
Publications (1)
Publication Number | Publication Date |
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CN203685580U true CN203685580U (en) | 2014-07-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320864399.9U Expired - Fee Related CN203685580U (en) | 2013-12-26 | 2013-12-26 | Rotary vane structure used for reducing engine oil circulation rate of compressor |
Country Status (1)
Country | Link |
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CN (1) | CN203685580U (en) |
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2013
- 2013-12-26 CN CN201320864399.9U patent/CN203685580U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201206 No. 1051, Yun Qiao Road, Jinqiao Export processing area, Pudong New Area, Shanghai Patentee after: Shanghai Haili Electrical Appliance Co. Ltd. Address before: 201206 No. 1051, Yun Qiao Road, Jinqiao Export processing area, Pudong New Area, Shanghai Patentee before: Rili Electric Appliance Co., Ltd., Shanghai |
|
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: 20140702 Termination date: 20201226 |