CN101710760B - 发电机氢气冷却器密封结构 - Google Patents
发电机氢气冷却器密封结构 Download PDFInfo
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- CN101710760B CN101710760B CN200910188462XA CN200910188462A CN101710760B CN 101710760 B CN101710760 B CN 101710760B CN 200910188462X A CN200910188462X A CN 200910188462XA CN 200910188462 A CN200910188462 A CN 200910188462A CN 101710760 B CN101710760 B CN 101710760B
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- Prior art keywords
- groove
- external diameter
- flange
- generator
- hydrogen
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 73
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 50
- 239000001257 hydrogen Substances 0.000 title claims abstract description 50
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910188462XA CN101710760B (zh) | 2009-12-02 | 2009-12-02 | 发电机氢气冷却器密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910188462XA CN101710760B (zh) | 2009-12-02 | 2009-12-02 | 发电机氢气冷却器密封结构 |
Publications (2)
Publication Number | Publication Date |
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CN101710760A CN101710760A (zh) | 2010-05-19 |
CN101710760B true CN101710760B (zh) | 2012-06-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200910188462XA Expired - Fee Related CN101710760B (zh) | 2009-12-02 | 2009-12-02 | 发电机氢气冷却器密封结构 |
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CN (1) | CN101710760B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106936263A (zh) * | 2015-12-31 | 2017-07-07 | 纳博特斯克有限公司 | 带马达的减速机 |
CN106368748A (zh) * | 2016-11-29 | 2017-02-01 | 哈尔滨哈电汽发电站设备有限责任公司 | 一种汽轮发电机氢气冷却器 |
CN106767114A (zh) * | 2016-12-14 | 2017-05-31 | 东方电气集团东方电机有限公司 | 一种应用于汽轮发电机的氢气密封结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1075227C (zh) * | 1995-05-10 | 2001-11-21 | 三菱电机株式会社 | 发电机用绝缘引线导管 |
CN2507178Y (zh) * | 2001-10-29 | 2002-08-21 | 华南理工大学 | 逆向绕流式氢气热交换器 |
JP2008011641A (ja) * | 2006-06-29 | 2008-01-17 | Toshiba Corp | 回転電機 |
-
2009
- 2009-12-02 CN CN200910188462XA patent/CN101710760B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1075227C (zh) * | 1995-05-10 | 2001-11-21 | 三菱电机株式会社 | 发电机用绝缘引线导管 |
CN2507178Y (zh) * | 2001-10-29 | 2002-08-21 | 华南理工大学 | 逆向绕流式氢气热交换器 |
JP2008011641A (ja) * | 2006-06-29 | 2008-01-17 | Toshiba Corp | 回転電機 |
Also Published As
Publication number | Publication date |
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CN101710760A (zh) | 2010-05-19 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA GENERAL NUCLEAR GROUP CO., LTD. Free format text: FORMER NAME: CHINA GUANGDONG NUCLEAR POWER GROUP CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee after: CHINA GENERAL NUCLEAR POWER Corp. Patentee after: DAYABAY NUCLEAR POWER OPERATIONS AND MANAGEMENT Co.,Ltd. Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee before: CHINA GUANGDONG NUCLEAR POWER GROUP Co.,Ltd. Patentee before: DAYABAY NUCLEAR POWER OPERATIONS AND MANAGEMENT Co.,Ltd. Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee after: CHINA GENERAL NUCLEAR POWER Corp. Patentee after: DAYABAY NUCLEAR POWER OPERATIONS AND MANAGEMENT Co.,Ltd. Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee before: CHINA GENERAL NUCLEAR POWER Corp. Patentee before: DAYABAY NUCLEAR POWER OPERATIONS AND MANAGEMENT Co.,Ltd. Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Effective date of registration: 20161129 Address after: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee after: CHINA GENERAL NUCLEAR POWER Corp. Patentee after: LINGDONG NUCLEAR POWER Co.,Ltd. Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee before: CHINA GENERAL NUCLEAR POWER Corp. Patentee before: DAYABAY NUCLEAR POWER OPERATIONS AND MANAGEMENT Co.,Ltd. Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20211202 |
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CF01 | Termination of patent right due to non-payment of annual fee |