CN209041570U - 磁流体密封装置 - Google Patents
磁流体密封装置 Download PDFInfo
- Publication number
- CN209041570U CN209041570U CN201821576355.5U CN201821576355U CN209041570U CN 209041570 U CN209041570 U CN 209041570U CN 201821576355 U CN201821576355 U CN 201821576355U CN 209041570 U CN209041570 U CN 209041570U
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- CN
- China
- Prior art keywords
- wall
- shaft
- magnetic fluid
- shell
- runner
- 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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- 239000011553 magnetic fluid Substances 0.000 title claims abstract description 64
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 239000012212 insulator Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000005347 demagnetization Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821576355.5U CN209041570U (zh) | 2018-09-26 | 2018-09-26 | 磁流体密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821576355.5U CN209041570U (zh) | 2018-09-26 | 2018-09-26 | 磁流体密封装置 |
Publications (1)
Publication Number | Publication Date |
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CN209041570U true CN209041570U (zh) | 2019-06-28 |
Family
ID=67034451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821576355.5U Expired - Fee Related CN209041570U (zh) | 2018-09-26 | 2018-09-26 | 磁流体密封装置 |
Country Status (1)
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CN (1) | CN209041570U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112963547A (zh) * | 2021-03-23 | 2021-06-15 | 清华大学 | 磁性液体隔热密封装置 |
-
2018
- 2018-09-26 CN CN201821576355.5U patent/CN209041570U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112963547A (zh) * | 2021-03-23 | 2021-06-15 | 清华大学 | 磁性液体隔热密封装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 3001, room 6, building No. 7, Rongchang East Street, Beijing economic and Technological Development Zone, Beijing, Daxing District 100176, China Patentee after: Beijing Dingrong Photovoltaic Technology Co.,Ltd. Address before: 3001, room 6, building No. 7, Rongchang East Street, Beijing economic and Technological Development Zone, Beijing, Daxing District 100176, China Patentee before: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 201, room 518057, building A, No. 1, front Bay Road, Qianhai, Shenzhen Guangdong cooperation zone (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Hongyi Technology Co.,Ltd. Address before: 3001, room 6, building No. 7, Rongchang East Street, Beijing economic and Technological Development Zone, Beijing, Daxing District 100176, China Patentee before: Beijing Dingrong Photovoltaic Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |
|
CF01 | Termination of patent right due to non-payment of annual fee |