CN202454391U - 电力变压器报警式呼吸器 - Google Patents
电力变压器报警式呼吸器 Download PDFInfo
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- CN202454391U CN202454391U CN2012200866195U CN201220086619U CN202454391U CN 202454391 U CN202454391 U CN 202454391U CN 2012200866195 U CN2012200866195 U CN 2012200866195U CN 201220086619 U CN201220086619 U CN 201220086619U CN 202454391 U CN202454391 U CN 202454391U
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- silica gel
- gel container
- breathing device
- power transformer
- respirator
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- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000741 silica gel Substances 0.000 claims abstract description 31
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 31
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 3
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000003230 hygroscopic agent Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012200866195U CN202454391U (zh) | 2012-03-09 | 2012-03-09 | 电力变压器报警式呼吸器 |
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CN2012200866195U CN202454391U (zh) | 2012-03-09 | 2012-03-09 | 电力变压器报警式呼吸器 |
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CN202454391U true CN202454391U (zh) | 2012-09-26 |
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CN2012200866195U Expired - Fee Related CN202454391U (zh) | 2012-03-09 | 2012-03-09 | 电力变压器报警式呼吸器 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104807591A (zh) * | 2015-05-13 | 2015-07-29 | 国网辽宁省电力有限公司盘锦供电公司 | 变压器呼吸器内压力监测告警*** |
CN105301065A (zh) * | 2014-05-31 | 2016-02-03 | 国家电网公司 | 电力变压器呼吸器的在线监测装置 |
CN105632710A (zh) * | 2016-02-29 | 2016-06-01 | 国家电网公司 | 变压器呼吸器阻塞的监测装置 |
CN108444640A (zh) * | 2018-05-04 | 2018-08-24 | 国网辽宁省电力有限公司电力科学研究院 | 一种带压力测量装置的呼吸器 |
CN109559873A (zh) * | 2018-12-30 | 2019-04-02 | 国家电网有限公司 | 带有压力报警功能的呼吸器 |
CN110376191A (zh) * | 2019-08-24 | 2019-10-25 | 余田花 | 一种主变压器呼吸器内硅胶潮解自判装置 |
CN111001274A (zh) * | 2019-12-23 | 2020-04-14 | 陕西金源自动化科技有限公司 | 一种前置式多功能呼吸状态指示装置 |
-
2012
- 2012-03-09 CN CN2012200866195U patent/CN202454391U/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105301065A (zh) * | 2014-05-31 | 2016-02-03 | 国家电网公司 | 电力变压器呼吸器的在线监测装置 |
CN104807591A (zh) * | 2015-05-13 | 2015-07-29 | 国网辽宁省电力有限公司盘锦供电公司 | 变压器呼吸器内压力监测告警*** |
CN105632710A (zh) * | 2016-02-29 | 2016-06-01 | 国家电网公司 | 变压器呼吸器阻塞的监测装置 |
CN108444640A (zh) * | 2018-05-04 | 2018-08-24 | 国网辽宁省电力有限公司电力科学研究院 | 一种带压力测量装置的呼吸器 |
CN108444640B (zh) * | 2018-05-04 | 2023-12-15 | 国网辽宁省电力有限公司电力科学研究院 | 一种带压力测量装置的呼吸器 |
CN109559873A (zh) * | 2018-12-30 | 2019-04-02 | 国家电网有限公司 | 带有压力报警功能的呼吸器 |
CN109559873B (zh) * | 2018-12-30 | 2020-04-17 | 国家电网有限公司 | 带有压力报警功能的呼吸器 |
CN110376191A (zh) * | 2019-08-24 | 2019-10-25 | 余田花 | 一种主变压器呼吸器内硅胶潮解自判装置 |
CN111001274A (zh) * | 2019-12-23 | 2020-04-14 | 陕西金源自动化科技有限公司 | 一种前置式多功能呼吸状态指示装置 |
CN111001274B (zh) * | 2019-12-23 | 2021-11-05 | 陕西金源自动化科技有限公司 | 一种前置式多功能呼吸状态指示装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: XINGTAI POWER SUPPLY COMPANY Effective date: 20131220 Owner name: STATE GRID HEBEI ELECTRIC POWER COMPANY XINGTAI PO Effective date: 20131220 |
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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: 054001 XINGTAI, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20131220 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Hebei Electric Power Company Patentee after: Xingtai Power Supply Branch of State Grid Hebei Electric Power Company Address before: 054001, No. 318 East Street, Xinxing Road, Hebei, Xingtai Patentee before: Xingtai Power Supply Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20180309 |