CN102102543A - 燃气轮机的涡轮转子叶片 - Google Patents
燃气轮机的涡轮转子叶片 Download PDFInfo
- Publication number
- CN102102543A CN102102543A CN2011100598083A CN201110059808A CN102102543A CN 102102543 A CN102102543 A CN 102102543A CN 2011100598083 A CN2011100598083 A CN 2011100598083A CN 201110059808 A CN201110059808 A CN 201110059808A CN 102102543 A CN102102543 A CN 102102543A
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- Prior art keywords
- blade
- cooling
- top closure
- channel
- trailing edge
- Prior art date
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- 238000001816 cooling Methods 0.000 claims abstract description 156
- 239000007789 gas Substances 0.000 claims description 41
- 239000000567 combustion gas Substances 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 15
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract description 5
- 239000002737 fuel gas Substances 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Images
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011100598083A CN102102543B (zh) | 2011-03-11 | 2011-03-11 | 燃气轮机的涡轮转子叶片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011100598083A CN102102543B (zh) | 2011-03-11 | 2011-03-11 | 燃气轮机的涡轮转子叶片 |
Publications (2)
Publication Number | Publication Date |
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CN102102543A true CN102102543A (zh) | 2011-06-22 |
CN102102543B CN102102543B (zh) | 2013-05-15 |
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Family Applications (1)
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CN2011100598083A Active CN102102543B (zh) | 2011-03-11 | 2011-03-11 | 燃气轮机的涡轮转子叶片 |
Country Status (1)
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CN (1) | CN102102543B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106065785A (zh) * | 2016-07-21 | 2016-11-02 | 中国航空动力机械研究所 | 涡轮转子冷却叶片 |
CN110337530A (zh) * | 2017-03-10 | 2019-10-15 | 川崎重工业株式会社 | 涡轮叶片的冷却结构 |
CN110700895A (zh) * | 2019-11-29 | 2020-01-17 | 四川大学 | 具有叶顶冷却结构的燃气轮机涡轮转子叶片 |
CN113266427A (zh) * | 2021-04-28 | 2021-08-17 | 西安交通大学 | 一种透平动叶内部复合冷却结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1178289A (zh) * | 1996-09-25 | 1998-04-08 | 株式会社东芝 | 燃气轮机 |
CN2454549Y (zh) * | 2000-04-03 | 2001-10-17 | 曹林海 | 一种径流式涡轮机 |
CN101050774A (zh) * | 2006-04-05 | 2007-10-10 | 通用电气公司 | 燃气轮机压缩机壳体的流路环 |
CN202055870U (zh) * | 2011-03-11 | 2011-11-30 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机的涡轮转子叶片 |
-
2011
- 2011-03-11 CN CN2011100598083A patent/CN102102543B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1178289A (zh) * | 1996-09-25 | 1998-04-08 | 株式会社东芝 | 燃气轮机 |
CN2454549Y (zh) * | 2000-04-03 | 2001-10-17 | 曹林海 | 一种径流式涡轮机 |
CN101050774A (zh) * | 2006-04-05 | 2007-10-10 | 通用电气公司 | 燃气轮机压缩机壳体的流路环 |
CN202055870U (zh) * | 2011-03-11 | 2011-11-30 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机的涡轮转子叶片 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106065785A (zh) * | 2016-07-21 | 2016-11-02 | 中国航空动力机械研究所 | 涡轮转子冷却叶片 |
CN110337530A (zh) * | 2017-03-10 | 2019-10-15 | 川崎重工业株式会社 | 涡轮叶片的冷却结构 |
CN110700895A (zh) * | 2019-11-29 | 2020-01-17 | 四川大学 | 具有叶顶冷却结构的燃气轮机涡轮转子叶片 |
CN113266427A (zh) * | 2021-04-28 | 2021-08-17 | 西安交通大学 | 一种透平动叶内部复合冷却结构 |
CN113266427B (zh) * | 2021-04-28 | 2022-07-12 | 西安交通大学 | 一种透平动叶内部复合冷却结构 |
Also Published As
Publication number | Publication date |
---|---|
CN102102543B (zh) | 2013-05-15 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Turbine rotor blade of gas turbine Effective date of registration: 20161104 Granted publication date: 20130515 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
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Effective date of registration: 20190820 Granted publication date: 20130515 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191211 Granted publication date: 20130515 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
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PD01 | Discharge of preservation of patent | ||
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Date of cancellation: 20191230 Granted publication date: 20130515 |