CN109653806B - 一种涡轮导叶非尾缘扩张型缝冷却结构 - Google Patents
一种涡轮导叶非尾缘扩张型缝冷却结构 Download PDFInfo
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- CN109653806B CN109653806B CN201910005374.5A CN201910005374A CN109653806B CN 109653806 B CN109653806 B CN 109653806B CN 201910005374 A CN201910005374 A CN 201910005374A CN 109653806 B CN109653806 B CN 109653806B
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- China
- Prior art keywords
- cooling
- gas
- seam
- blade base
- gas passage
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910005374.5A CN109653806B (zh) | 2019-01-03 | 2019-01-03 | 一种涡轮导叶非尾缘扩张型缝冷却结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910005374.5A CN109653806B (zh) | 2019-01-03 | 2019-01-03 | 一种涡轮导叶非尾缘扩张型缝冷却结构 |
Publications (2)
Publication Number | Publication Date |
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CN109653806A CN109653806A (zh) | 2019-04-19 |
CN109653806B true CN109653806B (zh) | 2019-10-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN201910005374.5A Active CN109653806B (zh) | 2019-01-03 | 2019-01-03 | 一种涡轮导叶非尾缘扩张型缝冷却结构 |
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CN (1) | CN109653806B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8707713B2 (en) * | 2012-02-15 | 2014-04-29 | United Technologies Corporation | Cooling hole with crenellation features |
KR101839656B1 (ko) * | 2015-08-13 | 2018-04-26 | 두산중공업 주식회사 | 가스터빈 블레이드 |
US20180010457A1 (en) * | 2016-07-08 | 2018-01-11 | General Electric Company | Coupon for hot gas path component having manufacturing assist features |
CN106593544A (zh) * | 2017-01-23 | 2017-04-26 | 中国航发沈阳发动机研究所 | 一种涡轮转子叶片的尾缘冷却结构及具有其的发动机 |
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2019
- 2019-01-03 CN CN201910005374.5A patent/CN109653806B/zh active Active
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CN109653806A (zh) | 2019-04-19 |
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Effective date of registration: 20210825 Address after: Room 2029, 20th floor, shining building, No. 35 Xueyuan Road, Haidian District, Beijing 100083 Patentee after: Beijing Changying power Aviation Technology Co.,Ltd. Address before: 100191 No. 37, Haidian District, Beijing, Xueyuan Road Patentee before: BEIHANG University |
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Effective date of registration: 20211231 Address after: 100083 21 / F, shining building, 35 Xueyuan Road, Haidian District, Beijing Patentee after: Beijing northern sky long hawk UAV Technology Co.,Ltd. Address before: Room 2029, 20th floor, shining building, No. 35 Xueyuan Road, Haidian District, Beijing 100083 Patentee before: Beijing Changying power Aviation Technology Co.,Ltd. |