CN103244682B - 叶片式密封装置 - Google Patents
叶片式密封装置 Download PDFInfo
- Publication number
- CN103244682B CN103244682B CN201310146954.9A CN201310146954A CN103244682B CN 103244682 B CN103244682 B CN 103244682B CN 201310146954 A CN201310146954 A CN 201310146954A CN 103244682 B CN103244682 B CN 103244682B
- Authority
- CN
- China
- Prior art keywords
- blade
- lantern
- sealing device
- vane sealing
- seal
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 54
- 238000012216 screening Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310146954.9A CN103244682B (zh) | 2013-04-24 | 2013-04-24 | 叶片式密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310146954.9A CN103244682B (zh) | 2013-04-24 | 2013-04-24 | 叶片式密封装置 |
Publications (2)
Publication Number | Publication Date |
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CN103244682A CN103244682A (zh) | 2013-08-14 |
CN103244682B true CN103244682B (zh) | 2016-01-27 |
Family
ID=48924420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310146954.9A Expired - Fee Related CN103244682B (zh) | 2013-04-24 | 2013-04-24 | 叶片式密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN103244682B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103711527B (zh) * | 2014-01-17 | 2015-05-20 | 清华大学 | 一种刷式密封和指尖密封的复合密封 |
CN106703900A (zh) * | 2015-11-16 | 2017-05-24 | 广州市智伟电力科技开发有限公司 | 一种新型自调整弹簧式汽封 |
CN112096880A (zh) * | 2020-09-11 | 2020-12-18 | 东台市光明机械密封有限公司 | 一种非接触式机械密封的密封间隙控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1971002A (zh) * | 2005-11-21 | 2007-05-30 | 通用电气公司 | 密封部件、装置和方法 |
CN203258068U (zh) * | 2013-04-24 | 2013-10-30 | 石伟伟 | 叶片式密封装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6811154B2 (en) * | 2003-02-08 | 2004-11-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Noncontacting finger seal |
CN100396885C (zh) * | 2003-05-21 | 2008-06-25 | 三菱重工业株式会社 | 轴密封机构、轴密封机构的组装结构和大型流体机械 |
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2013
- 2013-04-24 CN CN201310146954.9A patent/CN103244682B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1971002A (zh) * | 2005-11-21 | 2007-05-30 | 通用电气公司 | 密封部件、装置和方法 |
CN203258068U (zh) * | 2013-04-24 | 2013-10-30 | 石伟伟 | 叶片式密封装置 |
Also Published As
Publication number | Publication date |
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CN103244682A (zh) | 2013-08-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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 |
|
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 |
|
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 |
|
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 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20160127 Termination date: 20190424 |