JP5281166B2 - 冷却用インサートを有したガスタービン - Google Patents
冷却用インサートを有したガスタービン Download PDFInfo
- Publication number
- JP5281166B2 JP5281166B2 JP2011532553A JP2011532553A JP5281166B2 JP 5281166 B2 JP5281166 B2 JP 5281166B2 JP 2011532553 A JP2011532553 A JP 2011532553A JP 2011532553 A JP2011532553 A JP 2011532553A JP 5281166 B2 JP5281166 B2 JP 5281166B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- gas turbine
- stator blade
- turbine
- air
- 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
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
-
- 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
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08018754A EP2180148A1 (de) | 2008-10-27 | 2008-10-27 | Gasturbine mit Kühleinsatz |
EP08018754.5 | 2008-10-27 | ||
PCT/EP2009/061461 WO2010049195A1 (de) | 2008-10-27 | 2009-09-04 | Gasturbine mit kühleinsatz |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012506964A JP2012506964A (ja) | 2012-03-22 |
JP5281166B2 true JP5281166B2 (ja) | 2013-09-04 |
Family
ID=40474905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011532553A Expired - Fee Related JP5281166B2 (ja) | 2008-10-27 | 2009-09-04 | 冷却用インサートを有したガスタービン |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110255956A1 (de) |
EP (2) | EP2180148A1 (de) |
JP (1) | JP5281166B2 (de) |
CN (1) | CN102197195B (de) |
WO (1) | WO2010049195A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103075202A (zh) * | 2013-01-15 | 2013-05-01 | 上海交通大学 | 涡轮叶片内部带有栅格扰流的冲击冷却结构 |
EP3023600B1 (de) * | 2014-11-24 | 2018-01-03 | Ansaldo Energia IP UK Limited | Motorgehäuseelement |
RU2740069C1 (ru) * | 2017-12-01 | 2020-12-31 | Сименс Энерджи, Инк. | Впаянный теплопередающий элемент для охлаждаемых компонентов турбины |
CN112177689A (zh) * | 2020-09-29 | 2021-01-05 | 中国航发湖南动力机械研究所 | 发动机的涡轮导向器定位结构和发动机 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864056A (en) * | 1973-07-27 | 1975-02-04 | Westinghouse Electric Corp | Cooled turbine blade ring assembly |
GB1524956A (en) * | 1975-10-30 | 1978-09-13 | Rolls Royce | Gas tubine engine |
US5253976A (en) * | 1991-11-19 | 1993-10-19 | General Electric Company | Integrated steam and air cooling for combined cycle gas turbines |
EP1028230B2 (de) * | 1999-02-09 | 2008-09-03 | ALSTOM (Switzerland) Ltd | Gekühlte Gasturbinenkomponente mit verstellbarer Kühlung |
JP4274666B2 (ja) * | 2000-03-07 | 2009-06-10 | 三菱重工業株式会社 | ガスタービン |
FR2852053B1 (fr) * | 2003-03-06 | 2007-12-28 | Snecma Moteurs | Turbine haute pression pour turbomachine |
US7056084B2 (en) * | 2003-05-20 | 2006-06-06 | Kabushiki Kaisha Toshiba | Steam turbine |
US6929445B2 (en) * | 2003-10-22 | 2005-08-16 | General Electric Company | Split flow turbine nozzle |
JP4476116B2 (ja) * | 2004-12-27 | 2010-06-09 | 三菱重工業株式会社 | ガスタービン |
US7740443B2 (en) * | 2006-11-15 | 2010-06-22 | General Electric Company | Transpiration clearance control turbine |
-
2008
- 2008-10-27 EP EP08018754A patent/EP2180148A1/de not_active Withdrawn
-
2009
- 2009-09-04 EP EP09823098A patent/EP2347100B1/de not_active Not-in-force
- 2009-09-04 CN CN200980142781.5A patent/CN102197195B/zh not_active Expired - Fee Related
- 2009-09-04 US US13/125,978 patent/US20110255956A1/en not_active Abandoned
- 2009-09-04 WO PCT/EP2009/061461 patent/WO2010049195A1/de active Application Filing
- 2009-09-04 JP JP2011532553A patent/JP5281166B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2347100A1 (de) | 2011-07-27 |
WO2010049195A1 (de) | 2010-05-06 |
EP2347100B1 (de) | 2012-10-17 |
CN102197195B (zh) | 2014-03-26 |
EP2180148A1 (de) | 2010-04-28 |
US20110255956A1 (en) | 2011-10-20 |
CN102197195A (zh) | 2011-09-21 |
JP2012506964A (ja) | 2012-03-22 |
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