KR20190041933A - 가스 터빈 천이부 부품을 위한 후방 프레임 조립체 - Google Patents

가스 터빈 천이부 부품을 위한 후방 프레임 조립체 Download PDF

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Publication number
KR20190041933A
KR20190041933A KR1020180121048A KR20180121048A KR20190041933A KR 20190041933 A KR20190041933 A KR 20190041933A KR 1020180121048 A KR1020180121048 A KR 1020180121048A KR 20180121048 A KR20180121048 A KR 20180121048A KR 20190041933 A KR20190041933 A KR 20190041933A
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South Korea
Prior art keywords
facing surface
microchannels
rear frame
main body
frame assembly
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.)
Ceased
Application number
KR1020180121048A
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English (en)
Korean (ko)
Inventor
스콧 로버트 시몬스
로날드 제임스 칠라
찰스 루이스 3세 데이비스
레프트 게 웨이 첸
케빈 웨스턴 맥마한
Original Assignee
제네럴 일렉트릭 컴퍼니
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 제네럴 일렉트릭 컴퍼니 filed Critical 제네럴 일렉트릭 컴퍼니
Publication of KR20190041933A publication Critical patent/KR20190041933A/ko
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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)
KR1020180121048A 2017-10-13 2018-10-11 가스 터빈 천이부 부품을 위한 후방 프레임 조립체 Ceased KR20190041933A (ko)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
KR20190041933A true KR20190041933A (ko) 2019-04-23

Family

ID=63722295

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180121048A Ceased KR20190041933A (ko) 2017-10-13 2018-10-11 가스 터빈 천이부 부품을 위한 후방 프레임 조립체

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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8245515B2 (en) * 2008-08-06 2012-08-21 General Electric Company Transition duct aft end frame 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
US8353165B2 (en) * 2011-02-18 2013-01-15 General Electric Company Combustor assembly for use in a turbine engine and methods of fabricating same
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
US20140000267A1 (en) 2012-06-29 2014-01-02 General Electric Company Transition duct for a gas turbine
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

Also Published As

Publication number Publication date
US10684016B2 (en) 2020-06-16
JP2019105437A (ja) 2019-06-27
EP3470628A1 (en) 2019-04-17
JP7242237B2 (ja) 2023-03-20
US20190113230A1 (en) 2019-04-18
EP3470628B1 (en) 2020-06-17

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