CN203377056U - 一种具有注氮灭火装置的变压器 - Google Patents
一种具有注氮灭火装置的变压器 Download PDFInfo
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- CN203377056U CN203377056U CN201320399038.1U CN201320399038U CN203377056U CN 203377056 U CN203377056 U CN 203377056U CN 201320399038 U CN201320399038 U CN 201320399038U CN 203377056 U CN203377056 U CN 203377056U
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- oil
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 52
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims description 21
- 239000002828 fuel tank Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 7
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- 229920005372 Plexiglas® Polymers 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399038.1U CN203377056U (zh) | 2013-07-05 | 2013-07-05 | 一种具有注氮灭火装置的变压器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399038.1U CN203377056U (zh) | 2013-07-05 | 2013-07-05 | 一种具有注氮灭火装置的变压器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377056U true CN203377056U (zh) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320399038.1U Expired - Fee Related CN203377056U (zh) | 2013-07-05 | 2013-07-05 | 一种具有注氮灭火装置的变压器 |
Country Status (1)
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| CN (1) | CN203377056U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934192A (zh) * | 2015-06-23 | 2015-09-23 | 国家电网公司 | 一种主变氮气保护呼吸装置及其使用方法 |
| CN105080001A (zh) * | 2014-05-19 | 2015-11-25 | 庄孟文 | 一种变压器防爆灭火装置 |
-
2013
- 2013-07-05 CN CN201320399038.1U patent/CN203377056U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080001A (zh) * | 2014-05-19 | 2015-11-25 | 庄孟文 | 一种变压器防爆灭火装置 |
| CN104934192A (zh) * | 2015-06-23 | 2015-09-23 | 国家电网公司 | 一种主变氮气保护呼吸装置及其使用方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUBIAN (XUZHOU) ELECTRIC CO., LTD. Free format text: FORMER OWNER: LAI YAOHUA Effective date: 20140612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tu Changyi Inventor before: Lai Yaohua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LAI YAOHUA TO: TU CHANGYI Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 221000 XUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140612 Address after: 221000 Jiangsu city of Xuzhou province Clean Technology Industrial Park, Phoenix Avenue on the west side of the highway in South Sudan became Xu (Xuzhou) Electric Co. Ltd. Patentee after: Su change (Xuzhou) Electric Co., Ltd. Address before: 315700 Xiangshan, Zhejiang, Dandong street, Xiangshan Port Road, No. 79, No. Patentee before: Lai Yaohua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |