CN201698958U - 一种阀门式sf6气体密度继电器装配接头 - Google Patents
一种阀门式sf6气体密度继电器装配接头 Download PDFInfo
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- CN201698958U CN201698958U CN2009201895988U CN200920189598U CN201698958U CN 201698958 U CN201698958 U CN 201698958U CN 2009201895988 U CN2009201895988 U CN 2009201895988U CN 200920189598 U CN200920189598 U CN 200920189598U CN 201698958 U CN201698958 U CN 201698958U
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- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000012795 verification Methods 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 27
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 abstract description 8
- 229960000909 sulfur hexafluoride Drugs 0.000 abstract description 8
- 229910018503 SF6 Inorganic materials 0.000 abstract 7
- 239000007789 gas Substances 0.000 description 56
- 238000000034 method Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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CN2009201895988U CN201698958U (zh) | 2009-10-26 | 2009-10-26 | 一种阀门式sf6气体密度继电器装配接头 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112577785A (zh) * | 2020-10-30 | 2021-03-30 | 温州职业技术学院 | 一种便于检修的sf6密度继电器与sf6气室的连接装置 |
CN113539741A (zh) * | 2019-09-04 | 2021-10-22 | 上海乐研电气有限公司 | 一种免维护、性能自诊断的气体密度继电器 |
CN114705358A (zh) * | 2022-03-02 | 2022-07-05 | 贵州电网有限责任公司 | 一种辅助校验装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113539741A (zh) * | 2019-09-04 | 2021-10-22 | 上海乐研电气有限公司 | 一种免维护、性能自诊断的气体密度继电器 |
CN112577785A (zh) * | 2020-10-30 | 2021-03-30 | 温州职业技术学院 | 一种便于检修的sf6密度继电器与sf6气室的连接装置 |
CN112577785B (zh) * | 2020-10-30 | 2023-03-24 | 温州职业技术学院 | 一种便于检修的sf6密度继电器与sf6气室的连接装置 |
CN114705358A (zh) * | 2022-03-02 | 2022-07-05 | 贵州电网有限责任公司 | 一种辅助校验装置 |
CN114705358B (zh) * | 2022-03-02 | 2023-12-01 | 贵州电网有限责任公司 | 一种辅助校验装置 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121206 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20121206 Address after: 330000 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee after: Jiangxi Electric Power Science Academy Patentee after: State Grid Corporation of China Address before: 330000 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee before: Jiangxi Electric Power Science Academy |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20161026 |
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CF01 | Termination of patent right due to non-payment of annual fee |