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 PDF

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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
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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
Application number
JP2011532553A
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English (en)
Japanese (ja)
Other versions
JP2012506964A (ja
Inventor
ファティ・アーマッド
クリスティアン・ラーナー
Original Assignee
シーメンス アクティエンゲゼルシャフト
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Application filed by シーメンス アクティエンゲゼルシャフト filed Critical シーメンス アクティエンゲゼルシャフト
Publication of JP2012506964A publication Critical patent/JP2012506964A/ja
Application granted granted Critical
Publication of JP5281166B2 publication Critical patent/JP5281166B2/ja
Expired - Fee Related legal-status Critical Current
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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)
JP2011532553A 2008-10-27 2009-09-04 冷却用インサートを有したガスタービン Expired - Fee Related JP5281166B2 (ja)

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)

* Cited by examiner, † Cited by third party
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
JP7003265B2 (ja) * 2017-12-01 2022-01-20 シーメンス エナジー インコーポレイテッド 冷却タービン部品のろう付け伝熱機構
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)

* Cited by examiner, † Cited by third party
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
DE59908103D1 (de) * 1999-02-09 2004-01-29 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

Also Published As

Publication number Publication date
WO2010049195A1 (de) 2010-05-06
EP2347100A1 (de) 2011-07-27
EP2180148A1 (de) 2010-04-28
CN102197195A (zh) 2011-09-21
JP2012506964A (ja) 2012-03-22
CN102197195B (zh) 2014-03-26
EP2347100B1 (de) 2012-10-17
US20110255956A1 (en) 2011-10-20

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