CN103629114A - Cylinder shell of rotor compressor - Google Patents
Cylinder shell of rotor compressor Download PDFInfo
- Publication number
- CN103629114A CN103629114A CN201210299337.8A CN201210299337A CN103629114A CN 103629114 A CN103629114 A CN 103629114A CN 201210299337 A CN201210299337 A CN 201210299337A CN 103629114 A CN103629114 A CN 103629114A
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- China
- Prior art keywords
- cylinder
- cylinder shell
- enclosure body
- metal fins
- cylindrical cylinder
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Abstract
The invention discloses a cylinder shell of a rotor compressor. The cylinder shell comprises a cylindrical cylinder shell body and a plurality of metal fins, wherein the plurality of metal fins are uniformly arranged on the external surface of the cylindrical cylinder shell at an interval. The cylinder shell has a simple and practical structure, can effectively improve the cooling effect of gas in a cylinder compression chamber and enhances the performance of the compressor.
Description
Technical field
The present invention relates to a kind of cylinder shell of rotor-type compressor.
Background technique
From thermodynamics, isothermal compression process is little compared with isentropic Compression, changeable compression power consumption.For rotor-type compressor, compresser cylinder is placed in compressor, upper cylinder cover or cylinder are welded on compressor housing, in the process of gas compression, cylinder can not dispel the heat in time, especially upper cylinder cover welding, so whole compression process near adiabatic isentropic Compression, and follow changeable compression, and cause larger power loss, be unfavorable for that compressor performance promotes.If can carry out the gas of cylinder compression chamber coolingly, not only can reduce the heat that exhaust is carried, can also reduce air-breathing heat effects, reach the object that promotes compressor performance.Gas cooling key technology is the heat sinking function of cylinder, because rotor-type compressor structure itself is comparatively compact, sets up other cooling unit feasibilities and cost performance not high, so need a kind of structure that increases cylinder exchange capability of heat of design.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cylinder shell of rotor-type compressor, and this cylinder shell is simple in structure, practical, can effectively improve the cooling effect of cylinder compression chamber gas, promotes compressor performance.
For solving the problems of the technologies described above, the cylinder shell of rotor-type compressor of the present invention comprises cylindrical cylinder enclosure body and some metal fins, and described some metal fins are located at described cylindrical cylinder enclosure body outer surface uniformly at intervals.
Further, above-mentioned some metal fins are located at cylindrical cylinder enclosure body outer surface along the Vertical direction of described cylindrical cylinder enclosure body.
Further, described some metal fins are located at cylindrical cylinder enclosure body outer surface along the circumferencial direction of described cylindrical cylinder enclosure body.
Because the cylinder shell of rotor-type compressor of the present invention has adopted technique scheme, this cylinder shell comprises cylindrical cylinder enclosure body and some metal fins, and described some metal fins are located at described cylindrical cylinder enclosure body outer surface uniformly at intervals.This cylinder shell is simple in structure, practical, can effectively improve the cooling effect of cylinder compression chamber gas, promotes compressor performance.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is described in further detail:
Fig. 1 is the vertically disposed cylinder shell structural representation of fin of the present invention;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the horizontally disposed cylinder shell structural representation of fin of the present invention;
Fig. 4 is the plan view of Fig. 3.
Embodiment
The cylinder shell of rotor-type compressor of the present invention comprises cylindrical cylinder enclosure body and some metal fins, and described some metal fins are located at described cylindrical cylinder enclosure body outer surface uniformly at intervals.
As depicted in figs. 1 and 2, further, above-mentioned some metal fins 2 are located at cylindrical cylinder enclosure body 1 outer surface along the Vertical direction of described cylindrical cylinder enclosure body 1.
As shown in Figure 3 and Figure 4, further, described some metal fins 2 are located at cylindrical cylinder enclosure body 1 outer surface along the circumferencial direction of described cylindrical cylinder enclosure body 1.
This cylinder shell is simple in structure, practical, and cylindrical cylinder enclosure body arranges after some metal fins at outer surface, has effectively improved the radiating effect of cylinder, and cooling cylinder compression chamber gas has reached the object that promotes compressor performance.The setting of some metal fins is simultaneously not limited to Vertical direction or the circumferencial direction along cylindrical cylinder enclosure body, and the radiating effect that only need play cylinder all can; When compressor is assembled, this cylinder shell is exposed to compression case external in addition, the upper shell of compressor and lower shell body can be connected in end face and the bottom surface of this cylinder shell and be carried out fixing seal by welding or bolt, can play better radiating effect.
Claims (3)
1. a cylinder shell for rotor-type compressor, comprises cylindrical cylinder enclosure body, it is characterized in that: also comprise some metal fins, described some metal fins are located at described cylindrical cylinder enclosure body outer surface uniformly at intervals.
2. the cylinder shell of rotor-type compressor according to claim 1, is characterized in that: described some metal fins are located at cylindrical cylinder enclosure body outer surface along the Vertical direction of described cylindrical cylinder enclosure body.
3. the cylinder shell of rotor-type compressor according to claim 1, is characterized in that: described some metal fins are located at cylindrical cylinder enclosure body outer surface along the circumferencial direction of described cylindrical cylinder enclosure body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210299337.8A CN103629114A (en) | 2012-08-22 | 2012-08-22 | Cylinder shell of rotor compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210299337.8A CN103629114A (en) | 2012-08-22 | 2012-08-22 | Cylinder shell of rotor compressor |
Publications (1)
Publication Number | Publication Date |
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CN103629114A true CN103629114A (en) | 2014-03-12 |
Family
ID=50210493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210299337.8A Pending CN103629114A (en) | 2012-08-22 | 2012-08-22 | Cylinder shell of rotor compressor |
Country Status (1)
Country | Link |
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CN (1) | CN103629114A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143181A (en) * | 1982-02-19 | 1983-08-25 | Hitachi Ltd | Closed type motor driven compressor |
JPH03994A (en) * | 1989-05-30 | 1991-01-07 | Hitachi Ltd | Closed type compressor and manufacture thereof and refregerator using same |
JPH0396694A (en) * | 1989-09-06 | 1991-04-22 | Mitsubishi Electric Corp | Compressor |
FR2670246A1 (en) * | 1990-12-11 | 1992-06-12 | Realisa Aerothermiques Et | Improved and dismantleable refrigerating compressor |
CN102011730A (en) * | 2009-09-04 | 2011-04-13 | 乐金电子(天津)电器有限公司 | Rotary compressor |
-
2012
- 2012-08-22 CN CN201210299337.8A patent/CN103629114A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143181A (en) * | 1982-02-19 | 1983-08-25 | Hitachi Ltd | Closed type motor driven compressor |
JPH03994A (en) * | 1989-05-30 | 1991-01-07 | Hitachi Ltd | Closed type compressor and manufacture thereof and refregerator using same |
JPH0396694A (en) * | 1989-09-06 | 1991-04-22 | Mitsubishi Electric Corp | Compressor |
FR2670246A1 (en) * | 1990-12-11 | 1992-06-12 | Realisa Aerothermiques Et | Improved and dismantleable refrigerating compressor |
CN102011730A (en) * | 2009-09-04 | 2011-04-13 | 乐金电子(天津)电器有限公司 | Rotary compressor |
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PB01 | Publication | ||
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Application publication date: 20140312 |
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RJ01 | Rejection of invention patent application after publication |