CN102022335B - Rotor profiles of screw compressors - Google Patents
Rotor profiles of screw compressors Download PDFInfo
- Publication number
- CN102022335B CN102022335B CN 201010607302 CN201010607302A CN102022335B CN 102022335 B CN102022335 B CN 102022335B CN 201010607302 CN201010607302 CN 201010607302 CN 201010607302 A CN201010607302 A CN 201010607302A CN 102022335 B CN102022335 B CN 102022335B
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- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010607302 CN102022335B (en) | 2010-12-27 | 2010-12-27 | Rotor profiles of screw compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010607302 CN102022335B (en) | 2010-12-27 | 2010-12-27 | Rotor profiles of screw compressors |
Publications (2)
Publication Number | Publication Date |
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CN102022335A CN102022335A (en) | 2011-04-20 |
CN102022335B true CN102022335B (en) | 2013-08-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010607302 Expired - Fee Related CN102022335B (en) | 2010-12-27 | 2010-12-27 | Rotor profiles of screw compressors |
Country Status (1)
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CN (1) | CN102022335B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102352846B (en) * | 2011-10-25 | 2013-09-18 | 上海戈里流体机械有限公司 | Oil-free dry screw compressor rotor |
CN105257537B (en) * | 2015-11-03 | 2017-08-04 | 晗森机械(上海)有限公司 | A kind of rotor end-face flute profile of three teeth helical-lobe compressor |
CN106640628A (en) * | 2016-10-09 | 2017-05-10 | 广东技术师范学院 | Micro meshing clearance high-pressure screw pump |
CN109630412A (en) * | 2018-12-12 | 2019-04-16 | 珠海格力电器股份有限公司 | Screw rotor and compressor |
CN110735792A (en) * | 2019-10-31 | 2020-01-31 | 珠海格力电器股份有限公司 | screw rotor and compressor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6436992A (en) * | 1987-07-31 | 1989-02-07 | Fuji Heavy Ind Ltd | Roots blower |
US7488164B2 (en) * | 2005-05-23 | 2009-02-10 | Eaton Corporation | Optimized helix angle rotors for Roots-style supercharger |
CN1328513C (en) * | 2005-11-21 | 2007-07-25 | 西安交通大学 | Method for designing molded lines of rotor of helical lobe compressor |
CN101545488B (en) * | 2008-03-28 | 2011-06-15 | 万晓青 | End face tooth form of novel screw compressor |
CN101603532A (en) * | 2009-06-30 | 2009-12-16 | 西安交通大学 | A kind of double-screw mixing transmission pump tooth type |
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2010
- 2010-12-27 CN CN 201010607302 patent/CN102022335B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN102022335A (en) | 2011-04-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RICHEN ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI NAIPU FLUID MACHINERY TECHNOLOGY CO., LTD. Effective date: 20140121 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200333 PUTUO, SHANGHAI TO: 200433 YANGPU, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20140121 Address after: 200433, room 201-10, building A, building 128, No. 11 Xiang Yin Road, Shanghai, Yangpu District Patentee after: Shanghai Richen Environmental Technology Co., Ltd. Address before: 200333, room 889, 701 Zhongjiang Road, Shanghai, Putuo District Patentee before: Shanghai Naipu Fluid Machinery Technology Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI GELI LIQUID MACHINERY CO., LTD. Free format text: FORMER OWNER: SHANGHAI RICHEN ENVIRONMENTAL TECHNOLOGY CO., LTD. Effective date: 20140923 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200433 YANGPU, SHANGHAI TO: 200333 PUTUO, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20140923 Address after: 200333, room 889, 719 Zhongjiang Road, Shanghai, Putuo District Patentee after: Shanghai Geli Fluid Machinery Co., Ltd. Address before: 200433, room 201-10, building A, building 128, No. 11 Xiang Yin Road, Shanghai, Yangpu District Patentee before: Shanghai Richen Environmental Technology Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: JIANGSU GAOTAI AUTO PARTS CO., LTD. Free format text: FORMER OWNER: SHANGHAI GELI LIQUID MACHINERY CO., LTD. Effective date: 20141124 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200333 PUTUO, SHANGHAI TO: 226500 NANTONG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141124 Address after: 226500, Jiangsu province Rugao white Pu town advance community neighborhood committee 18 groups Patentee after: Jiangsu Gao Tai Auto Parts Co. Ltd. Address before: 200333, room 889, 719 Zhongjiang Road, Shanghai, Putuo District Patentee before: Shanghai Geli Fluid Machinery Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20161227 |
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CF01 | Termination of patent right due to non-payment of annual fee |