JP2014114814A - タービンから熱を除去するためのシステムおよび方法 - Google Patents

タービンから熱を除去するためのシステムおよび方法 Download PDF

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Publication number
JP2014114814A
JP2014114814A JP2013253732A JP2013253732A JP2014114814A JP 2014114814 A JP2014114814 A JP 2014114814A JP 2013253732 A JP2013253732 A JP 2013253732A JP 2013253732 A JP2013253732 A JP 2013253732A JP 2014114814 A JP2014114814 A JP 2014114814A
Authority
JP
Japan
Prior art keywords
fluid channel
substrate
coating
turbine
flow path
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.)
Pending
Application number
JP2013253732A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014114814A5 (enExample
Inventor
Gary Michael Itzel
ゲイリー・マイケル・イッツェル
R Kirtley Kevin
ケビン・アール・カートリー
Lee Vandervort Christian
クリスティアン・リー・ヴァンダーボート
Ronald Scott Bunker
ロナルド・スコット・バンカー
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 JP2014114814A publication Critical patent/JP2014114814A/ja
Publication of JP2014114814A5 publication Critical patent/JP2014114814A5/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/28Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288Protective coatings for blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/204Heat transfer, e.g. cooling by the use of microcircuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/205Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2013253732A 2012-12-10 2013-12-09 タービンから熱を除去するためのシステムおよび方法 Pending JP2014114814A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/709,306 US9297267B2 (en) 2012-12-10 2012-12-10 System and method for removing heat from a turbine
US13/709,306 2012-12-10

Publications (2)

Publication Number Publication Date
JP2014114814A true JP2014114814A (ja) 2014-06-26
JP2014114814A5 JP2014114814A5 (enExample) 2017-01-19

Family

ID=49712934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013253732A Pending JP2014114814A (ja) 2012-12-10 2013-12-09 タービンから熱を除去するためのシステムおよび方法

Country Status (4)

Country Link
US (1) US9297267B2 (enExample)
EP (1) EP2740900A3 (enExample)
JP (1) JP2014114814A (enExample)
CN (1) CN203879556U (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10174620B2 (en) 2015-10-15 2019-01-08 General Electric Company Turbine blade
US10731472B2 (en) * 2016-05-10 2020-08-04 General Electric Company Airfoil with cooling circuit
US10876407B2 (en) * 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
US10502093B2 (en) * 2017-12-13 2019-12-10 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10641108B2 (en) * 2018-04-06 2020-05-05 United Technologies Corporation Turbine blade shroud for gas turbine engine with power turbine and method of manufacturing same
US10767495B2 (en) 2019-02-01 2020-09-08 Rolls-Royce Plc Turbine vane assembly with cooling feature
US10711621B1 (en) 2019-02-01 2020-07-14 Rolls-Royce Plc Turbine vane assembly with ceramic matrix composite components and temperature management features
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157001A (en) * 1981-03-02 1982-09-28 Westinghouse Electric Corp Blade structure cooled by air
JPS58119902A (ja) * 1981-12-31 1983-07-16 ウエスチングハウス エレクトリック コ−ポレ−ション 燃焼タ−ビン用の強制冷却式流体指向翼状部材
JPH0565802A (ja) * 1991-09-06 1993-03-19 Toshiba Corp ガスタービン
JPH06257405A (ja) * 1992-12-30 1994-09-13 General Electric Co <Ge> タービン
JPH09303103A (ja) * 1996-05-16 1997-11-25 Toshiba Corp 閉ループ冷却形タービン動翼
JPH1047005A (ja) * 1996-07-30 1998-02-17 Toshiba Corp ガスタービンの冷却翼
JPH10280908A (ja) * 1997-04-09 1998-10-20 Toshiba Corp ガスタービンの静翼
JPH10306701A (ja) * 1997-05-08 1998-11-17 Toshiba Corp タービン動翼およびその製造方法
US6206638B1 (en) * 1999-02-12 2001-03-27 General Electric Company Low cost airfoil cooling circuit with sidewall impingement cooling chambers
US6261054B1 (en) * 1999-01-25 2001-07-17 General Electric Company Coolable airfoil assembly
JP2002506947A (ja) * 1998-03-16 2002-03-05 シーメンス ウエスチングハウス パワー コーポレイション 冷却空気配流装置を備えたタービン翼組立体
JP2002511123A (ja) * 1997-04-15 2002-04-09 シーメンス・ウエスチングハウス・パワー・コーポレイション ガスタービン翼の後縁を冷却するための冷却チャンネル構造
US20020106457A1 (en) * 2001-02-06 2002-08-08 Ching-Pang Lee Process for creating structured porosity in thermal barrier coating
JP2002525484A (ja) * 1998-09-24 2002-08-13 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
US20020141872A1 (en) * 2001-03-27 2002-10-03 Ramgopal Darolia Process for forming micro cooling channels inside a thermal barrier coating system without masking material
US6617003B1 (en) * 2000-11-06 2003-09-09 General Electric Company Directly cooled thermal barrier coating system
US20030209589A1 (en) * 2002-05-07 2003-11-13 General Electric Company Method of forming a channel on the surface of a metal substrate, and related articles
JP2005299637A (ja) * 2004-04-14 2005-10-27 General Electric Co <Ge> タービンブレード温度を低下させる方法及び装置
US20110259017A1 (en) * 2010-04-22 2011-10-27 General Electric Company Hot gas path component cooling system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611197A (en) 1995-10-23 1997-03-18 General Electric Company Closed-circuit air cooled turbine
US6165600A (en) 1998-10-06 2000-12-26 General Electric Company Gas turbine engine component having a thermal-insulating multilayer ceramic coating
US6174133B1 (en) 1999-01-25 2001-01-16 General Electric Company Coolable airfoil
US6413040B1 (en) * 2000-06-13 2002-07-02 General Electric Company Support pedestals for interconnecting a cover and nozzle band wall in a gas turbine nozzle segment
US6905302B2 (en) 2003-09-17 2005-06-14 General Electric Company Network cooled coated wall
US7137782B2 (en) * 2004-04-27 2006-11-21 General Electric Company Turbulator on the underside of a turbine blade tip turn and related method
US20120114868A1 (en) 2010-11-10 2012-05-10 General Electric Company Method of fabricating a component using a fugitive coating
US8387245B2 (en) 2010-11-10 2013-03-05 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US8673397B2 (en) 2010-11-10 2014-03-18 General Electric Company Methods of fabricating and coating a component
US8739404B2 (en) 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
US8727727B2 (en) 2010-12-10 2014-05-20 General Electric Company Components with cooling channels and methods of manufacture
US20120148769A1 (en) 2010-12-13 2012-06-14 General Electric Company Method of fabricating a component using a two-layer structural coating
US8753071B2 (en) 2010-12-22 2014-06-17 General Electric Company Cooling channel systems for high-temperature components covered by coatings, and related processes

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157001A (en) * 1981-03-02 1982-09-28 Westinghouse Electric Corp Blade structure cooled by air
JPS58119902A (ja) * 1981-12-31 1983-07-16 ウエスチングハウス エレクトリック コ−ポレ−ション 燃焼タ−ビン用の強制冷却式流体指向翼状部材
JPH0565802A (ja) * 1991-09-06 1993-03-19 Toshiba Corp ガスタービン
JPH06257405A (ja) * 1992-12-30 1994-09-13 General Electric Co <Ge> タービン
JPH09303103A (ja) * 1996-05-16 1997-11-25 Toshiba Corp 閉ループ冷却形タービン動翼
JPH1047005A (ja) * 1996-07-30 1998-02-17 Toshiba Corp ガスタービンの冷却翼
JPH10280908A (ja) * 1997-04-09 1998-10-20 Toshiba Corp ガスタービンの静翼
JP2002511123A (ja) * 1997-04-15 2002-04-09 シーメンス・ウエスチングハウス・パワー・コーポレイション ガスタービン翼の後縁を冷却するための冷却チャンネル構造
JPH10306701A (ja) * 1997-05-08 1998-11-17 Toshiba Corp タービン動翼およびその製造方法
JP2002506947A (ja) * 1998-03-16 2002-03-05 シーメンス ウエスチングハウス パワー コーポレイション 冷却空気配流装置を備えたタービン翼組立体
JP2002525484A (ja) * 1998-09-24 2002-08-13 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
US6261054B1 (en) * 1999-01-25 2001-07-17 General Electric Company Coolable airfoil assembly
US6206638B1 (en) * 1999-02-12 2001-03-27 General Electric Company Low cost airfoil cooling circuit with sidewall impingement cooling chambers
US6617003B1 (en) * 2000-11-06 2003-09-09 General Electric Company Directly cooled thermal barrier coating system
US20020106457A1 (en) * 2001-02-06 2002-08-08 Ching-Pang Lee Process for creating structured porosity in thermal barrier coating
US20020141872A1 (en) * 2001-03-27 2002-10-03 Ramgopal Darolia Process for forming micro cooling channels inside a thermal barrier coating system without masking material
US20030209589A1 (en) * 2002-05-07 2003-11-13 General Electric Company Method of forming a channel on the surface of a metal substrate, and related articles
JP2004003017A (ja) * 2002-05-07 2004-01-08 General Electric Co <Ge> 金属基板の表面にチャネルを形成する方法及び関連する物品
JP2005299637A (ja) * 2004-04-14 2005-10-27 General Electric Co <Ge> タービンブレード温度を低下させる方法及び装置
US20110259017A1 (en) * 2010-04-22 2011-10-27 General Electric Company Hot gas path component cooling system
JP2011226463A (ja) * 2010-04-22 2011-11-10 General Electric Co <Ge> 高温ガス流路構成部品冷却システム

Also Published As

Publication number Publication date
CN203879556U (zh) 2014-10-15
EP2740900A2 (en) 2014-06-11
US20140157792A1 (en) 2014-06-12
US9297267B2 (en) 2016-03-29
EP2740900A3 (en) 2018-03-14

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