CN102226416B - 一种汽轮发电机组双流环密封油改进系统 - Google Patents
一种汽轮发电机组双流环密封油改进系统 Download PDFInfo
- Publication number
- CN102226416B CN102226416B CN201110159082.0A CN201110159082A CN102226416B CN 102226416 B CN102226416 B CN 102226416B CN 201110159082 A CN201110159082 A CN 201110159082A CN 102226416 B CN102226416 B CN 102226416B
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- Prior art keywords
- oil
- feed line
- hydrogen
- valve
- sealing
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 21
- 239000001257 hydrogen Substances 0.000 abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 20
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000007872 degassing Methods 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000006233 lamp black Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 168
- 239000000779 smoke Substances 0.000 description 12
- 239000002828 fuel tank Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201110159082.0A CN102226416B (zh) | 2011-06-14 | 2011-06-14 | 一种汽轮发电机组双流环密封油改进系统 |
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CN201110159082.0A CN102226416B (zh) | 2011-06-14 | 2011-06-14 | 一种汽轮发电机组双流环密封油改进系统 |
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CN102226416A CN102226416A (zh) | 2011-10-26 |
CN102226416B true CN102226416B (zh) | 2014-02-12 |
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CN201110159082.0A Active CN102226416B (zh) | 2011-06-14 | 2011-06-14 | 一种汽轮发电机组双流环密封油改进系统 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103471787B (zh) * | 2013-08-16 | 2018-01-26 | 中国广核集团有限公司 | 核电站发电机系统的模拟装置及其验证方法 |
CN104196576B (zh) * | 2014-09-01 | 2015-11-25 | 大唐保定热电厂 | 氢冷汽轮机发电组密封油系统 |
CN105954016A (zh) * | 2016-04-27 | 2016-09-21 | 中广核核电运营有限公司 | 密封油系统液位控制阀的故障分析方法及其离线检测装置 |
CN106051169B (zh) * | 2016-08-03 | 2017-08-18 | 华北电力科学研究院有限责任公司 | 火电厂发电机双流环密封油系统及其启停控制方法 |
CN114669560B (zh) * | 2022-03-24 | 2023-08-15 | 三门核电有限公司 | 一种发电机密封油系统用冲洗装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0229719A2 (en) * | 1986-01-17 | 1987-07-22 | Westinghouse Electric Corporation | Diagnostic apparatus for an electric generator seal oil system |
JP2757936B2 (ja) * | 1994-07-13 | 1998-05-25 | 三菱電機株式会社 | 回転電機の密封油供給装置 |
CN201682346U (zh) * | 2010-05-25 | 2010-12-22 | 王彦军 | 氢冷汽轮发电机双流环密封油系统 |
CN202081922U (zh) * | 2011-06-14 | 2011-12-21 | 山东电力研究院 | 一种汽轮发电机组双流环密封油改进系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03265443A (ja) * | 1990-03-15 | 1991-11-26 | Fuji Electric Co Ltd | 復流式軸封油供給装置 |
JPH04344147A (ja) * | 1991-05-20 | 1992-11-30 | Mitsubishi Electric Corp | 回転電機の密封油供給装置 |
JP3742202B2 (ja) * | 1997-07-14 | 2006-02-01 | 三菱電機株式会社 | 水素冷却回転電機の密封油供給装置 |
JP2001028867A (ja) * | 1999-07-13 | 2001-01-30 | Mitsubishi Electric Corp | 回転電機の軸シール装置 |
-
2011
- 2011-06-14 CN CN201110159082.0A patent/CN102226416B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0229719A2 (en) * | 1986-01-17 | 1987-07-22 | Westinghouse Electric Corporation | Diagnostic apparatus for an electric generator seal oil system |
JP2757936B2 (ja) * | 1994-07-13 | 1998-05-25 | 三菱電機株式会社 | 回転電機の密封油供給装置 |
CN201682346U (zh) * | 2010-05-25 | 2010-12-22 | 王彦军 | 氢冷汽轮发电机双流环密封油系统 |
CN202081922U (zh) * | 2011-06-14 | 2011-12-21 | 山东电力研究院 | 一种汽轮发电机组双流环密封油改进系统 |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121231 |
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Effective date of registration: 20121231 Address after: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Applicant after: SHANDONG ELECTRIC POWER Research Institute Applicant after: State Grid Corporation of China Address before: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Applicant before: SHANDONG ELECTRIC POWER Research Institute |
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C14 | Grant of patent or utility model | ||
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CP02 | Change in the address of a patent holder |
Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: Shandong Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 250002, No. 500, South Second Ring Road, Shizhong District, Shandong, Ji'nan Patentee before: Shandong Electric Power Research Institute Patentee before: State Grid Corporation of China |
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CP02 | Change in the address of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: SHANDONG ELECTRIC POWER Research Institute Patentee after: STATE GRID CORPORATION OF CHINA Address before: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee before: SHANDONG ELECTRIC POWER Research Institute Patentee before: State Grid Corporation of China |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220124 Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee before: SHANDONG ELECTRIC POWER Research Institute Patentee before: STATE GRID CORPORATION OF CHINA |
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TR01 | Transfer of patent right |