JP7242237B2 - ガスタービンのトランジションピースのための後部フレームアセンブリ - Google Patents

ガスタービンのトランジションピースのための後部フレームアセンブリ Download PDF

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Publication number
JP7242237B2
JP7242237B2 JP2018188724A JP2018188724A JP7242237B2 JP 7242237 B2 JP7242237 B2 JP 7242237B2 JP 2018188724 A JP2018188724 A JP 2018188724A JP 2018188724 A JP2018188724 A JP 2018188724A JP 7242237 B2 JP7242237 B2 JP 7242237B2
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Prior art keywords
facing surface
microchannels
rear frame
frame assembly
downstream
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JP2018188724A
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English (en)
Japanese (ja)
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JP2019105437A (ja
JP2019105437A5 (enExample
Inventor
スコット・ロバート・シモンズ
ロナルド・ジェームズ・チラ
チャールズ・ルイス・デイビス・ザ・サード
ウェイ・チェン
ケヴィン・ウェストン・マクマハン
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General Electric Co
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General Electric Co
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Publication of JP2019105437A5 publication Critical patent/JP2019105437A5/ja
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Publication of JP7242237B2 publication Critical patent/JP7242237B2/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • 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
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F01D25/12—Cooling
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • F01D5/186—Film cooling
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/22—Manufacture essentially without removing material by sintering
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment
    • 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
    • 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
    • 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
    • F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits

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)
JP2018188724A 2017-10-13 2018-10-04 ガスタービンのトランジションピースのための後部フレームアセンブリ Active JP7242237B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/783,291 2017-10-13
US15/783,291 US10684016B2 (en) 2017-10-13 2017-10-13 Aft frame assembly for gas turbine transition piece

Publications (3)

Publication Number Publication Date
JP2019105437A JP2019105437A (ja) 2019-06-27
JP2019105437A5 JP2019105437A5 (enExample) 2022-12-22
JP7242237B2 true JP7242237B2 (ja) 2023-03-20

Family

ID=63722295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018188724A Active JP7242237B2 (ja) 2017-10-13 2018-10-04 ガスタービンのトランジションピースのための後部フレームアセンブリ

Country Status (4)

Country Link
US (1) US10684016B2 (enExample)
EP (1) EP3470628B1 (enExample)
JP (1) JP7242237B2 (enExample)
KR (1) KR20190041933A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10577957B2 (en) * 2017-10-13 2020-03-03 General Electric Company Aft frame assembly for gas turbine transition piece
US10718224B2 (en) 2017-10-13 2020-07-21 General Electric Company AFT frame assembly for gas turbine transition piece
US11859818B2 (en) 2019-02-25 2024-01-02 General Electric Company Systems and methods for variable microchannel combustor liner cooling
EP3954870B1 (en) * 2020-08-14 2024-02-07 Ansaldo Energia Switzerland AG Transition duct for a gas turbine plant and gas turbine plant comprising said transition duct
US11187152B1 (en) * 2020-09-30 2021-11-30 General Electric Company Turbomachine sealing arrangement having a cooling flow director

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038166A (ja) 2008-08-06 2010-02-18 General Electric Co <Ge> トランジションダクト後方端部フレーム冷却及び関連方法
US20120210720A1 (en) 2011-02-18 2012-08-23 Mcmahan Kevin Weston Combustor assembly for use in a turbine engine and methods of fabricating same
JP2014009937A (ja) 2012-06-29 2014-01-20 General Electric Co <Ge> ガスタービン用移行ダクト

Family Cites Families (20)

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US6412268B1 (en) * 2000-04-06 2002-07-02 General Electric Company Cooling air recycling for gas turbine transition duct end frame and related method
EP1146289B1 (en) * 2000-04-13 2008-12-24 Mitsubishi Heavy Industries, Ltd. Cooling structure of combustor tail tube
JP3846169B2 (ja) * 2000-09-14 2006-11-15 株式会社日立製作所 ガスタービンの補修方法
JP2002243154A (ja) * 2001-02-16 2002-08-28 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器尾筒出口構造及びガスタービン燃焼器
US20090324387A1 (en) * 2008-06-30 2009-12-31 General Electric Company Aft frame with oval-shaped cooling slots and related method
US8186167B2 (en) * 2008-07-07 2012-05-29 General Electric Company Combustor transition piece aft end cooling and related method
US20110162378A1 (en) * 2010-01-06 2011-07-07 General Electric Company Tunable transition piece aft frame
EP2353763A1 (en) 2010-02-10 2011-08-10 Siemens Aktiengesellschaft A method of manufacturing a hot-gas component with a cooling channel by brazing a sintered sheet on a carrier ;corresponding hot-gas component
US8651805B2 (en) * 2010-04-22 2014-02-18 General Electric Company Hot gas path component cooling system
US8499566B2 (en) 2010-08-12 2013-08-06 General Electric Company Combustor liner cooling system
US9255484B2 (en) 2011-03-16 2016-02-09 General Electric Company Aft frame and method for cooling aft frame
US8956104B2 (en) 2011-10-12 2015-02-17 General Electric Company Bucket assembly for turbine system
US9297262B2 (en) 2012-05-24 2016-03-29 General Electric Company Cooling structures in the tips of turbine rotor blades
US20140360155A1 (en) * 2013-06-07 2014-12-11 General Electric Company Microchannel systems and methods for cooling turbine components of a gas turbine engine
US9574498B2 (en) * 2013-09-25 2017-02-21 General Electric Company Internally cooled transition duct aft frame with serpentine cooling passage and conduit
US9909432B2 (en) * 2013-11-26 2018-03-06 General Electric Company Gas turbine transition piece aft frame assemblies with cooling channels and methods for manufacturing the same
EP3026219B1 (en) * 2014-11-27 2017-07-26 Ansaldo Energia Switzerland AG Support segment for a transition piece between combustor and turbine
EP3390781B1 (en) 2015-12-15 2020-08-12 Siemens Aktiengesellschaft Cooling features for a gas turbine engine transition duct and corresponding method for forming
EP3287610B1 (en) * 2016-08-22 2019-07-10 Ansaldo Energia Switzerland AG Gas turbine transition duct
US10830142B2 (en) * 2016-10-10 2020-11-10 General Electric Company Combustor aft frame cooling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038166A (ja) 2008-08-06 2010-02-18 General Electric Co <Ge> トランジションダクト後方端部フレーム冷却及び関連方法
US20120210720A1 (en) 2011-02-18 2012-08-23 Mcmahan Kevin Weston Combustor assembly for use in a turbine engine and methods of fabricating same
JP2014009937A (ja) 2012-06-29 2014-01-20 General Electric Co <Ge> ガスタービン用移行ダクト

Also Published As

Publication number Publication date
KR20190041933A (ko) 2019-04-23
JP2019105437A (ja) 2019-06-27
EP3470628A1 (en) 2019-04-17
US10684016B2 (en) 2020-06-16
EP3470628B1 (en) 2020-06-17
US20190113230A1 (en) 2019-04-18

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