CN1211667A - 燃气轮机的涡轮叶片 - Google Patents
燃气轮机的涡轮叶片 Download PDFInfo
- Publication number
- CN1211667A CN1211667A CN98116951A CN98116951A CN1211667A CN 1211667 A CN1211667 A CN 1211667A CN 98116951 A CN98116951 A CN 98116951A CN 98116951 A CN98116951 A CN 98116951A CN 1211667 A CN1211667 A CN 1211667A
- Authority
- CN
- China
- Prior art keywords
- cooling
- blade
- cooling system
- air
- cooling channel
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 129
- 239000002826 coolant Substances 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 12
- 230000001914 calming effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000012809 cooling fluid Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19738065.4 | 1997-09-01 | ||
DE19738065A DE19738065A1 (de) | 1997-09-01 | 1997-09-01 | Turbinenschaufel einer Gasturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1211667A true CN1211667A (zh) | 1999-03-24 |
CN1120287C CN1120287C (zh) | 2003-09-03 |
Family
ID=7840791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98116951A Expired - Fee Related CN1120287C (zh) | 1997-09-01 | 1998-08-28 | 燃气轮机的涡轮叶片 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6033181A (zh) |
EP (1) | EP0899425B1 (zh) |
JP (1) | JPH11132003A (zh) |
CN (1) | CN1120287C (zh) |
DE (2) | DE19738065A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101397916A (zh) * | 2007-09-28 | 2009-04-01 | 通用电气公司 | 使用双涡流机构的涡轮翼型件凹形冷却通道和方法 |
CN101487595B (zh) * | 2008-01-18 | 2012-10-10 | 通用电气公司 | 用于燃气涡轮机燃烧器的喷嘴设计 |
CN101779002B (zh) * | 2007-07-31 | 2014-06-11 | 三菱重工业株式会社 | 涡轮叶片 |
CN104696018A (zh) * | 2015-02-15 | 2015-06-10 | 德清透平机械制造有限公司 | 一种高效汽轮机叶片 |
CN105840315A (zh) * | 2016-03-15 | 2016-08-10 | 哈尔滨工程大学 | 一种应用于气膜冷却技术的旋流冷气腔结构 |
CN105909318A (zh) * | 2016-04-26 | 2016-08-31 | 西北工业大学 | 一种用于涡轮叶片气膜冷却出口上游扩张孔结构 |
CN109812301A (zh) * | 2019-03-06 | 2019-05-28 | 上海交通大学 | 一种具有横向通气孔的涡轮叶片双层壁冷却结构 |
CN110268137A (zh) * | 2017-02-07 | 2019-09-20 | 赛峰直升机发动机公司 | 高压涡轮的通风叶片 |
CN112483191A (zh) * | 2020-11-30 | 2021-03-12 | 日照黎阳工业装备有限公司 | 一种适用于燃气轮机具备对流换热功能的涡轮叶片 |
CN115234306A (zh) * | 2022-09-21 | 2022-10-25 | 中国航发燃气轮机有限公司 | 一种燃气轮机透平气冷叶片 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1342882B1 (de) * | 1998-12-10 | 2006-05-17 | ALSTOM Technology Ltd | Verfahren zur Herstellung eines geschweissten Rotors einer Strömungsmaschine |
DE19902437C5 (de) | 1999-01-22 | 2017-01-12 | General Electric Technology Gmbh | Verfahren und Vorrichtung zum schnellen Anfahren und zur schnellen Leistungssteigerung einer Gasturbinenanlage |
DE10027842A1 (de) | 2000-06-05 | 2001-12-20 | Alstom Power Nv | Verfahren zum Kühlen einer Gasturbinenanlage sowie Gasturbinenanlage zur Durchführung des Verfahrens |
DE10027833A1 (de) | 2000-06-05 | 2001-12-13 | Alstom Power Nv | Verfahren zum Kühlen einer Gasturbinenanlage sowie Gasturbinenanlage zur Durchführung des Verfahrens |
GB0025012D0 (en) * | 2000-10-12 | 2000-11-29 | Rolls Royce Plc | Cooling of gas turbine engine aerofoils |
DE10053356A1 (de) * | 2000-10-27 | 2002-05-08 | Alstom Switzerland Ltd | Gekühltes Bauteil, Gusskern für die Herstellung eines solchen Bauteils, sowie Verfahren zum Herstellen eines solchen Bauteils |
EP1321627A1 (de) * | 2001-12-21 | 2003-06-25 | Siemens Aktiengesellschaft | Luft- und dampfgekühlte Turbinenschaufel und ein Verfahren zum Kühlen einer Turbinenschaufel |
JP2003200936A (ja) * | 2001-12-28 | 2003-07-15 | Toyo Roki Mfg Co Ltd | 容器の水抜き穴形状 |
US6932573B2 (en) * | 2003-04-30 | 2005-08-23 | Siemens Westinghouse Power Corporation | Turbine blade having a vortex forming cooling system for a trailing edge |
US20050265839A1 (en) | 2004-05-27 | 2005-12-01 | United Technologies Corporation | Cooled rotor blade |
US7195448B2 (en) * | 2004-05-27 | 2007-03-27 | United Technologies Corporation | Cooled rotor blade |
US7198468B2 (en) * | 2004-07-15 | 2007-04-03 | Pratt & Whitney Canada Corp. | Internally cooled turbine blade |
EP1621730B1 (de) | 2004-07-26 | 2008-10-08 | Siemens Aktiengesellschaft | Gekühltes Bauteil einer Strömungsmaschine und Verfahren zum Giessen dieses gekühlten Bauteils |
US7097419B2 (en) * | 2004-07-26 | 2006-08-29 | General Electric Company | Common tip chamber blade |
GB0418914D0 (en) * | 2004-08-25 | 2004-09-29 | Rolls Royce Plc | Turbine component |
US7128533B2 (en) * | 2004-09-10 | 2006-10-31 | Siemens Power Generation, Inc. | Vortex cooling system for a turbine blade |
US7217097B2 (en) * | 2005-01-07 | 2007-05-15 | Siemens Power Generation, Inc. | Cooling system with internal flow guide within a turbine blade of a turbine engine |
US7189060B2 (en) * | 2005-01-07 | 2007-03-13 | Siemens Power Generation, Inc. | Cooling system including mini channels within a turbine blade of a turbine engine |
US7632071B2 (en) * | 2005-12-15 | 2009-12-15 | United Technologies Corporation | Cooled turbine blade |
US10286407B2 (en) | 2007-11-29 | 2019-05-14 | General Electric Company | Inertial separator |
US8511968B2 (en) * | 2009-08-13 | 2013-08-20 | Siemens Energy, Inc. | Turbine vane for a gas turbine engine having serpentine cooling channels with internal flow blockers |
DE102010046331A1 (de) * | 2010-09-23 | 2012-03-29 | Rolls-Royce Deutschland Ltd & Co Kg | Gekühlte Turbinenschaufeln für ein Gasturbinentriebwerk |
CH705181A1 (de) | 2011-06-16 | 2012-12-31 | Alstom Technology Ltd | Verfahren zum Kühlen einer Gasturbinenanlage sowie Gasturbinenanlage zur Durchführung des Verfahrens. |
US8840370B2 (en) | 2011-11-04 | 2014-09-23 | General Electric Company | Bucket assembly for turbine system |
CA2867960A1 (en) | 2012-03-22 | 2013-09-26 | Alstom Technology Ltd. | Turbine blade |
CN103806951A (zh) * | 2014-01-20 | 2014-05-21 | 北京航空航天大学 | 一种缝气膜冷却加扰流柱的组合式涡轮叶片 |
WO2016032585A2 (en) | 2014-05-29 | 2016-03-03 | General Electric Company | Turbine engine, components, and methods of cooling same |
US11033845B2 (en) | 2014-05-29 | 2021-06-15 | General Electric Company | Turbine engine and particle separators therefore |
EP3149311A2 (en) | 2014-05-29 | 2017-04-05 | General Electric Company | Turbine engine and particle separators therefore |
US9915176B2 (en) | 2014-05-29 | 2018-03-13 | General Electric Company | Shroud assembly for turbine engine |
US10036319B2 (en) | 2014-10-31 | 2018-07-31 | General Electric Company | Separator assembly for a gas turbine engine |
US10167725B2 (en) | 2014-10-31 | 2019-01-01 | General Electric Company | Engine component for a turbine engine |
US10428664B2 (en) | 2015-10-15 | 2019-10-01 | General Electric Company | Nozzle for a gas turbine engine |
US9988936B2 (en) | 2015-10-15 | 2018-06-05 | General Electric Company | Shroud assembly for a gas turbine engine |
US10174620B2 (en) | 2015-10-15 | 2019-01-08 | General Electric Company | Turbine blade |
US10704425B2 (en) | 2016-07-14 | 2020-07-07 | General Electric Company | Assembly for a gas turbine engine |
US10801724B2 (en) * | 2017-06-14 | 2020-10-13 | General Electric Company | Method and apparatus for minimizing cross-flow across an engine cooling hole |
EP3425165B1 (en) * | 2017-07-05 | 2022-08-31 | General Electric Technology GmbH | Mechanical component |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB856983A (en) * | 1958-06-18 | 1960-12-21 | Rolls Royce | Improvements in the formation of holes by spark erosion |
FR90542E (fr) * | 1965-08-02 | 1967-12-29 | Snecma | Perfectionnement aux moyens de refroidissement d'aubes de turbine ou autres pièces |
US4565490A (en) * | 1981-06-17 | 1986-01-21 | Rice Ivan G | Integrated gas/steam nozzle |
DE3211139C1 (de) * | 1982-03-26 | 1983-08-11 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Axialturbinenschaufel,insbesondere Axialturbinenlaufschaufel fuer Gasturbinentriebwerke |
US4770608A (en) | 1985-12-23 | 1988-09-13 | United Technologies Corporation | Film cooled vanes and turbines |
JPS62294703A (ja) * | 1986-06-13 | 1987-12-22 | Jinichi Nishiwaki | 蒸気タ−ビンのブレ−ドを冷却する方法 |
GB2202907A (en) * | 1987-03-26 | 1988-10-05 | Secr Defence | Cooled aerofoil components |
US5253976A (en) * | 1991-11-19 | 1993-10-19 | General Electric Company | Integrated steam and air cooling for combined cycle gas turbines |
US5320483A (en) * | 1992-12-30 | 1994-06-14 | General Electric Company | Steam and air cooling for stator stage of a turbine |
US5634766A (en) | 1994-08-23 | 1997-06-03 | General Electric Co. | Turbine stator vane segments having combined air and steam cooling circuits |
US5603606A (en) * | 1994-11-14 | 1997-02-18 | Solar Turbines Incorporated | Turbine cooling system |
JP3781832B2 (ja) * | 1996-08-29 | 2006-05-31 | 株式会社東芝 | ガスタービン |
JP4170400B2 (ja) * | 1997-04-07 | 2008-10-22 | シーメンス アクチエンゲゼルシヤフト | タービン翼、その用途ならびにタービン翼の冷却方法 |
-
1997
- 1997-09-01 DE DE19738065A patent/DE19738065A1/de not_active Ceased
-
1998
- 1998-08-11 EP EP98810770A patent/EP0899425B1/de not_active Expired - Lifetime
- 1998-08-11 DE DE59810315T patent/DE59810315D1/de not_active Expired - Lifetime
- 1998-08-28 US US09/141,586 patent/US6033181A/en not_active Expired - Lifetime
- 1998-08-28 CN CN98116951A patent/CN1120287C/zh not_active Expired - Fee Related
- 1998-08-31 JP JP10245038A patent/JPH11132003A/ja active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101779002B (zh) * | 2007-07-31 | 2014-06-11 | 三菱重工业株式会社 | 涡轮叶片 |
CN101397916A (zh) * | 2007-09-28 | 2009-04-01 | 通用电气公司 | 使用双涡流机构的涡轮翼型件凹形冷却通道和方法 |
CN101397916B (zh) * | 2007-09-28 | 2014-04-09 | 通用电气公司 | 使用双涡流机构的涡轮翼型件凹形冷却通道和方法 |
CN101487595B (zh) * | 2008-01-18 | 2012-10-10 | 通用电气公司 | 用于燃气涡轮机燃烧器的喷嘴设计 |
CN104696018A (zh) * | 2015-02-15 | 2015-06-10 | 德清透平机械制造有限公司 | 一种高效汽轮机叶片 |
CN104696018B (zh) * | 2015-02-15 | 2016-02-17 | 德清透平机械制造有限公司 | 一种高效汽轮机叶片 |
CN105840315A (zh) * | 2016-03-15 | 2016-08-10 | 哈尔滨工程大学 | 一种应用于气膜冷却技术的旋流冷气腔结构 |
CN105840315B (zh) * | 2016-03-15 | 2017-10-31 | 哈尔滨工程大学 | 一种应用于气膜冷却技术的旋流冷气腔结构 |
CN105909318A (zh) * | 2016-04-26 | 2016-08-31 | 西北工业大学 | 一种用于涡轮叶片气膜冷却出口上游扩张孔结构 |
CN110268137A (zh) * | 2017-02-07 | 2019-09-20 | 赛峰直升机发动机公司 | 高压涡轮的通风叶片 |
CN109812301A (zh) * | 2019-03-06 | 2019-05-28 | 上海交通大学 | 一种具有横向通气孔的涡轮叶片双层壁冷却结构 |
CN112483191A (zh) * | 2020-11-30 | 2021-03-12 | 日照黎阳工业装备有限公司 | 一种适用于燃气轮机具备对流换热功能的涡轮叶片 |
CN115234306A (zh) * | 2022-09-21 | 2022-10-25 | 中国航发燃气轮机有限公司 | 一种燃气轮机透平气冷叶片 |
Also Published As
Publication number | Publication date |
---|---|
EP0899425A2 (de) | 1999-03-03 |
JPH11132003A (ja) | 1999-05-18 |
EP0899425A3 (de) | 2000-07-05 |
DE19738065A1 (de) | 1999-03-04 |
US6033181A (en) | 2000-03-07 |
CN1120287C (zh) | 2003-09-03 |
DE59810315D1 (de) | 2004-01-15 |
EP0899425B1 (de) | 2003-12-03 |
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Owner name: ALSTOM COMPANY Free format text: FORMER OWNER: ABB(SWITZERLAND)CO., LTD. Effective date: 20020622 |
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Owner name: ALSTOM SWITZERLAND LTD. Free format text: FORMER OWNER: ALSTOM Effective date: 20120802 |
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Effective date of registration: 20120802 Address after: Baden, Switzerland Patentee after: Alstom Technology Ltd. Address before: France Patentee before: Alstom |
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Address after: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee after: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
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Effective date of registration: 20171123 Address after: London, England Patentee after: Security energy UK Intellectual Property Ltd Address before: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee before: ALSTOM TECHNOLOGY LTD |
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CF01 | Termination of patent right due to non-payment of annual fee |