CN104213944B - 一种新型燃气轮机用刷式气封的制造方法 - Google Patents
一种新型燃气轮机用刷式气封的制造方法 Download PDFInfo
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- CN104213944B CN104213944B CN201410360116.6A CN201410360116A CN104213944B CN 104213944 B CN104213944 B CN 104213944B CN 201410360116 A CN201410360116 A CN 201410360116A CN 104213944 B CN104213944 B CN 104213944B
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- Prior art keywords
- brush
- backboard
- sealing gland
- connecting sheet
- gas turbine
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- 238000007789 sealing Methods 0.000 title claims abstract description 68
- 210000004907 gland Anatomy 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 229910000521 B alloy Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 230000000399 orthopedic effect Effects 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410360116.6A CN104213944B (zh) | 2014-07-28 | 2014-07-28 | 一种新型燃气轮机用刷式气封的制造方法 |
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CN201410360116.6A CN104213944B (zh) | 2014-07-28 | 2014-07-28 | 一种新型燃气轮机用刷式气封的制造方法 |
Publications (2)
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CN104213944A CN104213944A (zh) | 2014-12-17 |
CN104213944B true CN104213944B (zh) | 2016-03-30 |
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CN201410360116.6A Expired - Fee Related CN104213944B (zh) | 2014-07-28 | 2014-07-28 | 一种新型燃气轮机用刷式气封的制造方法 |
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CN (1) | CN104213944B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106677835A (zh) * | 2017-03-21 | 2017-05-17 | 江苏透平电力技术有限公司 | 一种新型工业型燃气轮机刷子气封及其制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5688105A (en) * | 1995-08-11 | 1997-11-18 | Mtu Motoren- Und Turbinen-Union Muenchen Gmbh | Brush seal for turbo-engines |
CN1936278A (zh) * | 2005-09-22 | 2007-03-28 | 通用电气公司 | 涡轮和涡轮机械的密封件 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008121512A (ja) * | 2006-11-10 | 2008-05-29 | Mitsubishi Heavy Ind Ltd | ブラシシールおよびこれを用いたタービン |
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2014
- 2014-07-28 CN CN201410360116.6A patent/CN104213944B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5688105A (en) * | 1995-08-11 | 1997-11-18 | Mtu Motoren- Und Turbinen-Union Muenchen Gmbh | Brush seal for turbo-engines |
CN1936278A (zh) * | 2005-09-22 | 2007-03-28 | 通用电气公司 | 涡轮和涡轮机械的密封件 |
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CN104213944A (zh) | 2014-12-17 |
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Address after: 210046, Nanjing District, Jiangsu City, Qixia Province, Gan home, 108 East, Nanjing Golden Port (state) Science Park 6 Applicant after: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY Co.,Ltd. Address before: 210046, Nanjing District, Jiangsu City, Qixia Province, Gan home, 108 East, Nanjing Golden Port (state) Science Park 6 Applicant before: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. TO: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zou Yi Inventor after: Zuo Fei Inventor after: Shen Xiannian Inventor after: Gu Wenwu Inventor before: Zou Yi Inventor before: Shen Xiannian Inventor before: Gu Wenwu |
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Free format text: CORRECT: INVENTOR; FROM: ZOU YI SHEN XIANNIAN GU WENWU TO: ZOU YI ZUO FEI SHEN XIANNIAN GU WENWU |
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Effective date of registration: 20170509 Address after: 116600 No. 723, block B, Taihua Hotel, Dalian Free Trade Zone, Liaoning Patentee after: Dalian Free Trade Zone Huahong Industrial Technology Co.,Ltd. Address before: 210046, Nanjing, Qixia District, Jiangsu Province, Gan home East 108, Nanjing Golden Port (state) science and Technology Park 6 Patentee before: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY Co.,Ltd. |
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