CN101901671B - 大型变压器热油循环自动加热装置 - Google Patents
大型变压器热油循环自动加热装置 Download PDFInfo
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- CN101901671B CN101901671B CN2009101172911A CN200910117291A CN101901671B CN 101901671 B CN101901671 B CN 101901671B CN 2009101172911 A CN2009101172911 A CN 2009101172911A CN 200910117291 A CN200910117291 A CN 200910117291A CN 101901671 B CN101901671 B CN 101901671B
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- heater
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009101172911A CN101901671B (zh) | 2009-05-25 | 2009-05-25 | 大型变压器热油循环自动加热装置 |
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CN2009101172911A CN101901671B (zh) | 2009-05-25 | 2009-05-25 | 大型变压器热油循环自动加热装置 |
Publications (2)
Publication Number | Publication Date |
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CN101901671A CN101901671A (zh) | 2010-12-01 |
CN101901671B true CN101901671B (zh) | 2011-12-21 |
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CN2009101172911A Expired - Fee Related CN101901671B (zh) | 2009-05-25 | 2009-05-25 | 大型变压器热油循环自动加热装置 |
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CN (1) | CN101901671B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102679528A (zh) * | 2012-06-11 | 2012-09-19 | 山东电力集团公司潍坊供电公司 | 绝缘油真空加热装置 |
CN103680912A (zh) * | 2013-12-24 | 2014-03-26 | 天威保变(秦皇岛)变压器有限公司 | 一种变压器产品的后期处理工艺 |
CN109099579B (zh) * | 2018-07-09 | 2022-03-04 | 中国电力科学研究院有限公司 | 用于高压套管绝缘试验的变压器油加热装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498992A (en) * | 1984-02-09 | 1985-02-12 | Petro-Williams Service Company | Process for treating contaminated transformer oil |
CN2108574U (zh) * | 1991-05-10 | 1992-07-01 | 罗固事 | 真空滤油机 |
CN201196896Y (zh) * | 2007-12-12 | 2009-02-18 | 天津市三源电力变压器公司 | 特大型变压器真空热油喷淋干燥系统 |
CN201478050U (zh) * | 2009-05-25 | 2010-05-19 | 甘肃省电力公司兰州超高压输变电公司 | 大型变压器热油循环自动加热装置 |
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2009
- 2009-05-25 CN CN2009101172911A patent/CN101901671B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498992A (en) * | 1984-02-09 | 1985-02-12 | Petro-Williams Service Company | Process for treating contaminated transformer oil |
CN2108574U (zh) * | 1991-05-10 | 1992-07-01 | 罗固事 | 真空滤油机 |
CN201196896Y (zh) * | 2007-12-12 | 2009-02-18 | 天津市三源电力变压器公司 | 特大型变压器真空热油喷淋干燥系统 |
CN201478050U (zh) * | 2009-05-25 | 2010-05-19 | 甘肃省电力公司兰州超高压输变电公司 | 大型变压器热油循环自动加热装置 |
Non-Patent Citations (2)
Title |
---|
JP特开2001-176731A 2001.06.29 |
陆德胜.热油喷淋干燥处理大型电力变压器绝缘受潮.《华东电力》.2004,第32卷(第8期),全文. * |
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Publication number | Publication date |
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CN101901671A (zh) | 2010-12-01 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MAINTENANCE COMPANY OF GANSU ELECTRIC POWER COMPAN Free format text: FORMER OWNER: GANSU ELECTRIC POWER CORPORATION ULTRA-HIGH VOLTAGE TRANSMISSION AND TRANSFORMAT Effective date: 20121105 Owner name: STATE ELECTRIC NET CROP. Effective date: 20121105 |
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Effective date of registration: 20121105 Address after: 730050 Gansu Province, Lanzhou city Qilihe District Portland Road No. 358 Patentee after: Maintainance Company of Gansu Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 730050 Gansu Province, Lanzhou city Qilihe District Portland Road No. 358 Patentee before: Gansu Electric Power Corporation Ultra-high Voltage Transmission and Transformat |
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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: 20111221 Termination date: 20190525 |