CN102182518B - 一种涡轮冷却叶片 - Google Patents
一种涡轮冷却叶片 Download PDFInfo
- Publication number
- CN102182518B CN102182518B CN 201110152438 CN201110152438A CN102182518B CN 102182518 B CN102182518 B CN 102182518B CN 201110152438 CN201110152438 CN 201110152438 CN 201110152438 A CN201110152438 A CN 201110152438A CN 102182518 B CN102182518 B CN 102182518B
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- Prior art keywords
- blade
- chilly
- cooling channel
- blade body
- passage
- 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
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110152438 CN102182518B (zh) | 2011-06-08 | 2011-06-08 | 一种涡轮冷却叶片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110152438 CN102182518B (zh) | 2011-06-08 | 2011-06-08 | 一种涡轮冷却叶片 |
Publications (2)
Publication Number | Publication Date |
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CN102182518A CN102182518A (zh) | 2011-09-14 |
CN102182518B true CN102182518B (zh) | 2013-09-04 |
Family
ID=44568796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110152438 Expired - Fee Related CN102182518B (zh) | 2011-06-08 | 2011-06-08 | 一种涡轮冷却叶片 |
Country Status (1)
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CN (1) | CN102182518B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678189A (zh) * | 2011-12-13 | 2012-09-19 | 河南科技大学 | 一种具有叶顶防泄漏结构的涡轮冷却叶片 |
EP2713009B1 (en) * | 2012-09-26 | 2015-03-11 | Alstom Technology Ltd | Cooling method and system for cooling blades of at least one blade row in a rotary flow machine |
CN102943694B (zh) * | 2012-12-05 | 2015-02-18 | 沈阳航空航天大学 | 动叶叶顶隔板式迷宫结构 |
EP3088673B1 (de) * | 2015-04-28 | 2017-11-01 | Siemens Aktiengesellschaft | Laufschaufel für eine gasturbine, zugehöriger rotor, gasturbine und kraftwerksanlage |
CN106481366B (zh) * | 2015-08-28 | 2019-03-26 | 中国航发商用航空发动机有限责任公司 | 冷却叶片和燃气涡轮 |
US9926788B2 (en) * | 2015-12-21 | 2018-03-27 | General Electric Company | Cooling circuit for a multi-wall blade |
US10787932B2 (en) | 2018-07-13 | 2020-09-29 | Honeywell International Inc. | Turbine blade with dust tolerant cooling system |
CN110863864B (zh) * | 2019-12-11 | 2022-05-10 | 沈阳航空航天大学 | 一种内部带有横向蜿蜒交替缩扩短通道的涡轮叶片 |
CN112576316B (zh) * | 2020-11-16 | 2023-02-21 | 哈尔滨工业大学 | 涡轮叶片 |
CN114810216A (zh) * | 2021-01-27 | 2022-07-29 | 中国航发商用航空发动机有限责任公司 | 航空发动机叶片以及航空发动机 |
CN112901282B (zh) * | 2021-02-04 | 2022-05-13 | 大连理工大学 | 一种采用弦向回转冷却通道的涡轮叶片 |
CN114151140A (zh) * | 2021-11-25 | 2022-03-08 | 哈尔滨工程大学 | 一种应用于涡轮静叶的气膜冷却结构 |
CN114278387A (zh) * | 2021-12-22 | 2022-04-05 | 西安交通大学 | 叶顶冷却结构及采用该结构的燃气轮机透平动叶 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1079072A2 (en) * | 1999-08-23 | 2001-02-28 | General Electric Company | Blade tip cooling |
GB2408077A (en) * | 2003-10-31 | 2005-05-18 | Gen Electric | Methods and apparatus for cooling gas turbine rotor blades |
US7008179B2 (en) * | 2003-12-16 | 2006-03-07 | General Electric Co. | Turbine blade frequency tuned pin bank |
EP1731710A1 (en) * | 2005-06-06 | 2006-12-13 | General Electric Company | Turbine airfoil with integrated impingement and serpentine cooling circuit |
CN201218110Y (zh) * | 2008-07-03 | 2009-04-08 | 西北工业大学 | 一种燃气涡轮冷却叶片 |
EP2071126A2 (en) * | 2007-12-10 | 2009-06-17 | Honeywell International Inc. | Turbine blades and methods of manufacturing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6554575B2 (en) * | 2001-09-27 | 2003-04-29 | General Electric Company | Ramped tip shelf blade |
US6832889B1 (en) * | 2003-07-09 | 2004-12-21 | General Electric Company | Integrated bridge turbine blade |
-
2011
- 2011-06-08 CN CN 201110152438 patent/CN102182518B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1079072A2 (en) * | 1999-08-23 | 2001-02-28 | General Electric Company | Blade tip cooling |
GB2408077A (en) * | 2003-10-31 | 2005-05-18 | Gen Electric | Methods and apparatus for cooling gas turbine rotor blades |
US7008179B2 (en) * | 2003-12-16 | 2006-03-07 | General Electric Co. | Turbine blade frequency tuned pin bank |
EP1731710A1 (en) * | 2005-06-06 | 2006-12-13 | General Electric Company | Turbine airfoil with integrated impingement and serpentine cooling circuit |
EP2071126A2 (en) * | 2007-12-10 | 2009-06-17 | Honeywell International Inc. | Turbine blades and methods of manufacturing |
CN201218110Y (zh) * | 2008-07-03 | 2009-04-08 | 西北工业大学 | 一种燃气涡轮冷却叶片 |
Also Published As
Publication number | Publication date |
---|---|
CN102182518A (zh) | 2011-09-14 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Kuahai Inventor after: Yang Qian Inventor after: Song Shijie Inventor after: Zhou Xianfeng Inventor after: Hou Zhonghua Inventor after: Yang Yongshun Inventor after: Yue Zhufeng Inventor after: Wen Zhixun Inventor after: Li Lei Inventor before: Yu Kuahai Inventor before: Yang Yongshun Inventor before: Yang Qian Inventor before: Yue Zhufeng Inventor before: Wen Zhixun Inventor before: Li Lei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YU KUAHAI YANG YONGSHUN YANG QIAN YUE ZHUFENG WEN ZHIXUN LI LEI TO: YU KUAHAI YANG QIAN SONG SHIJIE ZHOU XIANFENG HOU ZHONGHUA YANG YONGSHUN YUE ZHUFENG WEN ZHIXUN LI LEI |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160608 |
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CF01 | Termination of patent right due to non-payment of annual fee |