CN103225519B - 自调整叶片式汽封 - Google Patents
自调整叶片式汽封 Download PDFInfo
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- CN103225519B CN103225519B CN201310146528.5A CN201310146528A CN103225519B CN 103225519 B CN103225519 B CN 103225519B CN 201310146528 A CN201310146528 A CN 201310146528A CN 103225519 B CN103225519 B CN 103225519B
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- blade
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- 238000012856 packing Methods 0.000 claims description 39
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- 238000012216 screening Methods 0.000 claims description 9
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- 239000000463 material Substances 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 230000001052 transient effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310146528.5A CN103225519B (zh) | 2013-04-24 | 2013-04-24 | 自调整叶片式汽封 |
Applications Claiming Priority (1)
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CN201310146528.5A CN103225519B (zh) | 2013-04-24 | 2013-04-24 | 自调整叶片式汽封 |
Publications (2)
Publication Number | Publication Date |
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CN103225519A CN103225519A (zh) | 2013-07-31 |
CN103225519B true CN103225519B (zh) | 2015-04-01 |
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CN201310146528.5A Expired - Fee Related CN103225519B (zh) | 2013-04-24 | 2013-04-24 | 自调整叶片式汽封 |
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CN (1) | CN103225519B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106812557B (zh) * | 2017-03-13 | 2019-03-08 | 华电能源股份有限公司富拉尔基发电厂 | 宏微驱动中心架减振调节汽轮机气封的方法及装置 |
CN106894851B (zh) * | 2017-03-13 | 2019-03-08 | 华电能源股份有限公司富拉尔基发电厂 | 中心架减振调节汽轮机气封间隙的方法及减振装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1052438A3 (en) * | 1999-05-13 | 2002-02-06 | General Electric Company | Brush seal segment with bristle damping |
CN201100408Y (zh) * | 2007-11-14 | 2008-08-13 | 南京信润科技有限公司 | 多级蜂窝式刷密封装置 |
CN201671661U (zh) * | 2010-05-06 | 2010-12-15 | 江苏透平密封高科技有限公司 | 汽轮机高承压刷式密封件 |
CN202300537U (zh) * | 2011-09-28 | 2012-07-04 | 江苏透平密封高科技有限公司 | 低齿刷式汽封 |
CN202690143U (zh) * | 2012-01-20 | 2013-01-23 | 北京全四维动力科技有限公司 | 一种汽轮机接触薄膜式镶片刷子汽封 |
CN203257475U (zh) * | 2013-04-24 | 2013-10-30 | 石伟伟 | 自调整叶片式汽封 |
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2013
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING BOWO TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: SHI WEIWEI Effective date: 20131225 |
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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: Shi Weiwei Inventor after: Wei Hongqi Inventor after: Yang Jianming Inventor after: Wang Lili Inventor before: Shi Weiwei Inventor before: Yang Jianming |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210018 NANJING, JIANGSU PROVINCE TO: 210036 NANJING, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: SHI WEIWEI YANG JIANMING TO: SHI WEIWEI WEI HONGQI YANG JIANMING WANG LILI |
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TA01 | Transfer of patent application right |
Effective date of registration: 20131225 Address after: 210036 Nanjing, Gulou District, Jiangsu Phoenix West Street, building 150, room 3, No. 105 Applicant after: Nanjing Bowo Technology Development Co., Ltd. Address before: 210018 Jiangsu city Nanjing Province four pailou No. 2 Applicant before: Shi Weiwei |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150401 Termination date: 20190424 |