CN210739371U - 高速螺旋密封装置 - Google Patents
高速螺旋密封装置 Download PDFInfo
- Publication number
- CN210739371U CN210739371U CN201921296125.8U CN201921296125U CN210739371U CN 210739371 U CN210739371 U CN 210739371U CN 201921296125 U CN201921296125 U CN 201921296125U CN 210739371 U CN210739371 U CN 210739371U
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- CN
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- Prior art keywords
- oil
- spiral
- rotating shaft
- shaped
- speed
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 100
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 230000003068 static effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921296125.8U CN210739371U (zh) | 2019-08-09 | 2019-08-09 | 高速螺旋密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921296125.8U CN210739371U (zh) | 2019-08-09 | 2019-08-09 | 高速螺旋密封装置 |
Publications (1)
Publication Number | Publication Date |
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CN210739371U true CN210739371U (zh) | 2020-06-12 |
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Family Applications (1)
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CN201921296125.8U Withdrawn - After Issue CN210739371U (zh) | 2019-08-09 | 2019-08-09 | 高速螺旋密封装置 |
Country Status (1)
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CN (1) | CN210739371U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397740A (zh) * | 2019-08-09 | 2019-11-01 | 中国船舶重工集团公司第七0四研究所 | 高速螺旋密封装置 |
CN114439943A (zh) * | 2022-02-09 | 2022-05-06 | 沈阳工业大学 | 一种螺旋密封结构及压缩机 |
-
2019
- 2019-08-09 CN CN201921296125.8U patent/CN210739371U/zh not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397740A (zh) * | 2019-08-09 | 2019-11-01 | 中国船舶重工集团公司第七0四研究所 | 高速螺旋密封装置 |
CN110397740B (zh) * | 2019-08-09 | 2024-06-04 | 中国船舶集团有限公司第七〇四研究所 | 高速螺旋密封装置 |
CN114439943A (zh) * | 2022-02-09 | 2022-05-06 | 沈阳工业大学 | 一种螺旋密封结构及压缩机 |
CN114439943B (zh) * | 2022-02-09 | 2024-05-14 | 沈阳工业大学 | 一种螺旋密封结构及压缩机 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 200031 No. 10, Xuhui District, Shanghai, Hengshan Road Patentee after: No. 704 Research Institute of China State Shipbuilding Corp. Country or region after: China Address before: 200031 No. 10, Xuhui District, Shanghai, Hengshan Road Patentee before: NO.704 RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Country or region before: China |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20240604 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20240604 |