DE102010037554A1 - Vorrichtung und Verfahren zur Wärmeabfuhr aus einer Gasturbine - Google Patents

Vorrichtung und Verfahren zur Wärmeabfuhr aus einer Gasturbine Download PDF

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Publication number
DE102010037554A1
DE102010037554A1 DE102010037554A DE102010037554A DE102010037554A1 DE 102010037554 A1 DE102010037554 A1 DE 102010037554A1 DE 102010037554 A DE102010037554 A DE 102010037554A DE 102010037554 A DE102010037554 A DE 102010037554A DE 102010037554 A1 DE102010037554 A1 DE 102010037554A1
Authority
DE
Germany
Prior art keywords
plenum
cavity
turbine
heat
vane
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.)
Withdrawn
Application number
DE102010037554A
Other languages
German (de)
English (en)
Inventor
Jaime Javier Maldonado
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE102010037554A1 publication Critical patent/DE102010037554A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE102010037554A 2009-10-01 2010-09-15 Vorrichtung und Verfahren zur Wärmeabfuhr aus einer Gasturbine Withdrawn DE102010037554A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/571,646 2009-10-01
US12/571,646 US8397516B2 (en) 2009-10-01 2009-10-01 Apparatus and method for removing heat from a gas turbine

Publications (1)

Publication Number Publication Date
DE102010037554A1 true DE102010037554A1 (de) 2011-04-07

Family

ID=43705831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010037554A Withdrawn DE102010037554A1 (de) 2009-10-01 2010-09-15 Vorrichtung und Verfahren zur Wärmeabfuhr aus einer Gasturbine

Country Status (5)

Country Link
US (1) US8397516B2 (https=)
JP (1) JP5599275B2 (https=)
CN (1) CN102032047B (https=)
CH (1) CH701947B1 (https=)
DE (1) DE102010037554A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110100020A1 (en) * 2009-10-30 2011-05-05 General Electric Company Apparatus and method for turbine engine cooling
US9238971B2 (en) 2012-10-18 2016-01-19 General Electric Company Gas turbine casing thermal control device
US9422824B2 (en) 2012-10-18 2016-08-23 General Electric Company Gas turbine thermal control and related method
US9435212B2 (en) * 2013-11-08 2016-09-06 Siemens Energy, Inc. Turbine airfoil with laterally extending snubber having internal cooling system
US20160290231A1 (en) * 2015-04-02 2016-10-06 General Electric Company Heat pipe intercooling system for a turbomachine
US9797310B2 (en) 2015-04-02 2017-10-24 General Electric Company Heat pipe temperature management system for a turbomachine
JP6585073B2 (ja) 2015-04-02 2019-10-02 ゼネラル・エレクトリック・カンパニイ ターボ機械におけるホイールおよびバケットのためのヒートパイプ温度管理システム
CN105464811B (zh) * 2015-12-07 2019-03-29 深圳中广核工程设计有限公司 燃烧系统及燃气轮机叶片的冷却方法
US11125160B2 (en) * 2015-12-28 2021-09-21 General Electric Company Method and system for combination heat exchanger
JP6647952B2 (ja) * 2016-04-25 2020-02-14 三菱重工業株式会社 ガスタービン
GB2553144B (en) * 2016-08-26 2019-10-30 Rolls Royce Plc Apparatus for insertion into a cavity of an object
GB201615429D0 (en) * 2016-09-12 2016-10-26 Rolls Royce Plc Apparatus for insertion into a cavity of an object
US10619898B2 (en) * 2017-02-09 2020-04-14 Baltimore Aircoil Company, Inc. Water recirculation system
CN114215609B (zh) * 2021-12-30 2023-07-04 华中科技大学 一种可强化冷却的叶片内冷通道及其应用

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
US2647368A (en) * 1949-05-09 1953-08-04 Hermann Oestrich Method and apparatus for internally cooling gas turbine blades with air, fuel, and water
US3355883A (en) * 1966-01-24 1967-12-05 Gen Motors Corp Closed loop heat exchanger for a gas turbine engine
GB1555587A (en) * 1977-07-22 1979-11-14 Rolls Royce Aerofoil blade for a gas turbine engine
GB2090333B (en) * 1980-12-18 1984-04-26 Rolls Royce Gas turbine engine shroud/blade tip control
JPS59122704A (ja) * 1982-12-28 1984-07-16 Toshiba Corp ガスタ−ビン翼
JP3142850B2 (ja) * 1989-03-13 2001-03-07 株式会社東芝 タービンの冷却翼および複合発電プラント
US5125793A (en) * 1991-07-08 1992-06-30 The United States Of America As Represented By The Secretary Of The Air Force Turbine blade cooling with endothermic fuel
US5253976A (en) * 1991-11-19 1993-10-19 General Electric Company Integrated steam and air cooling for combined cycle gas turbines
JPH06323162A (ja) * 1993-05-14 1994-11-22 Hitachi Ltd 蒸気冷却ガスタービン発電プラント
US6098395A (en) * 1996-04-04 2000-08-08 Siemens Westinghouse Power Corporation Closed-loop air cooling system for a turbine engine
US5630700A (en) * 1996-04-26 1997-05-20 General Electric Company Floating vane turbine nozzle
EP0892151A1 (de) * 1997-07-15 1999-01-20 Asea Brown Boveri AG Kühlsystem für den Vorderkantenbereich einer hohlen Gasturbinenschaufel
JP4339520B2 (ja) * 1998-09-24 2009-10-07 シーメンス アクチエンゲゼルシヤフト ガスタービンにおける燃料の予熱方法
US6295803B1 (en) * 1999-10-28 2001-10-02 Siemens Westinghouse Power Corporation Gas turbine cooling system
AU2001276823A1 (en) 2000-05-12 2001-12-03 Clean Energy Systems, Inc. Semi-closed brayton cycle gas turbine power systems
EP1180578A1 (de) * 2000-08-16 2002-02-20 Siemens Aktiengesellschaft Anordnung von Turbinenschaufeln
US6543993B2 (en) 2000-12-28 2003-04-08 General Electric Company Apparatus and methods for localized cooling of gas turbine nozzle walls
JP2002228085A (ja) * 2001-01-31 2002-08-14 Sumitomo Metal Ind Ltd 熱放射性表面処理材
JP2002309906A (ja) * 2001-04-11 2002-10-23 Mitsubishi Heavy Ind Ltd 蒸気冷却型ガスタービン
US6672075B1 (en) * 2002-07-18 2004-01-06 University Of Maryland Liquid cooling system for gas turbines
US7658076B2 (en) * 2003-07-04 2010-02-09 Siemens Aktiengesellschaft Open cooled component for a gas turbine, combustion chamber, and gas turbine
US7434402B2 (en) * 2005-03-29 2008-10-14 Siemens Power Generation, Inc. System for actively controlling compressor clearances
US7503749B2 (en) 2005-04-01 2009-03-17 General Electric Company Turbine nozzle with trailing edge convection and film cooling
US7823374B2 (en) 2006-08-31 2010-11-02 General Electric Company Heat transfer system and method for turbine engine using heat pipes
US7909507B2 (en) * 2008-04-11 2011-03-22 General Electric Company Thermal inspection system and method

Also Published As

Publication number Publication date
CN102032047B (zh) 2015-12-16
US20110079021A1 (en) 2011-04-07
US8397516B2 (en) 2013-03-19
JP2011074918A (ja) 2011-04-14
CH701947B1 (de) 2015-03-13
CH701947A2 (de) 2011-04-15
JP5599275B2 (ja) 2014-10-01
CN102032047A (zh) 2011-04-27

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination