DE112022000843T5 - Brennkammer und Gasturbine - Google Patents

Brennkammer und Gasturbine Download PDF

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Publication number
DE112022000843T5
DE112022000843T5 DE112022000843.1T DE112022000843T DE112022000843T5 DE 112022000843 T5 DE112022000843 T5 DE 112022000843T5 DE 112022000843 T DE112022000843 T DE 112022000843T DE 112022000843 T5 DE112022000843 T5 DE 112022000843T5
Authority
DE
Germany
Prior art keywords
fuel
combustion chamber
flow path
axis
end surface
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
DE112022000843.1T
Other languages
German (de)
English (en)
Inventor
Keisuke Miura
Shinichi Fukuba
Keijiro Saito
Kenji Miyamoto
Kenta Taniguchi
Kiyoshi Fujimoto
Tomo Kawakami
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of DE112022000843T5 publication Critical patent/DE112022000843T5/de
Pending 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/232—Fuel valves; Draining valves or systems
    • 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
    • F23R3/10—Air inlet arrangements for primary air
    • 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
    • F05D2240/00—Components
    • F05D2240/35—Combustors or associated equipment
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00002—Gas turbine combustors adapted for fuels having low heating value [LHV]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
DE112022000843.1T 2021-03-31 2022-03-17 Brennkammer und Gasturbine Pending DE112022000843T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-062224 2021-03-31
JP2021062224 2021-03-31
PCT/JP2022/012462 WO2022209993A1 (ja) 2021-03-31 2022-03-17 燃焼器及びガスタービン

Publications (1)

Publication Number Publication Date
DE112022000843T5 true DE112022000843T5 (de) 2023-11-23

Family

ID=83456167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022000843.1T Pending DE112022000843T5 (de) 2021-03-31 2022-03-17 Brennkammer und Gasturbine

Country Status (6)

Country Link
US (1) US12117175B2 (https=)
JP (1) JP7476424B2 (https=)
KR (1) KR102815597B1 (https=)
CN (1) CN117063015B (https=)
DE (1) DE112022000843T5 (https=)
WO (1) WO2022209993A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024061123A (ja) * 2022-10-21 2024-05-07 三菱重工業株式会社 バーナ、これを備える燃焼器、及びこの燃焼器を備えるガスタービン
US20260049588A1 (en) * 2024-08-16 2026-02-19 Pratt & Whitney Canada Corp. Engine fuel nozzle with multiple fuel jets

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111651A (ja) 2006-10-02 2008-05-15 Hitachi Ltd ガスタービン燃焼器及びガスタービン燃焼器の燃料供給方法
JP2021062224A (ja) 2017-09-19 2021-04-22 株式会社大一商会 遊技機

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100733A (en) * 1976-10-04 1978-07-18 United Technologies Corporation Premix combustor
JP3960166B2 (ja) 2001-08-29 2007-08-15 株式会社日立製作所 ガスタービン燃焼器およびガスタービン燃焼器の運転方法
US8147121B2 (en) * 2008-07-09 2012-04-03 General Electric Company Pre-mixing apparatus for a turbine engine
JP5470662B2 (ja) * 2011-01-27 2014-04-16 株式会社日立製作所 ガスタービン燃焼器
JP2013178047A (ja) * 2012-02-29 2013-09-09 Hitachi Ltd ガスタービン燃焼器及びガスタービン
JP2014105886A (ja) * 2012-11-26 2014-06-09 Hitachi Ltd 燃焼器
JP6474951B2 (ja) * 2013-04-10 2019-02-27 三菱日立パワーシステムズ株式会社 燃焼器
GB201317241D0 (en) * 2013-09-30 2013-11-13 Rolls Royce Plc Airblast Fuel Injector
US10041681B2 (en) 2014-08-06 2018-08-07 General Electric Company Multi-stage combustor with a linear actuator controlling a variable air bypass
US9863638B2 (en) * 2015-04-01 2018-01-09 Delavan Inc. Air shrouds with improved air wiping
JP6621658B2 (ja) * 2015-12-22 2019-12-18 川崎重工業株式会社 燃料噴射装置
US20170248318A1 (en) * 2016-02-26 2017-08-31 General Electric Company Pilot nozzles in gas turbine combustors
JP7044669B2 (ja) * 2018-09-05 2022-03-30 三菱重工業株式会社 ガスタービン燃焼器
JP7287811B2 (ja) * 2019-03-25 2023-06-06 三菱重工業株式会社 燃焼器及びガスタービン

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111651A (ja) 2006-10-02 2008-05-15 Hitachi Ltd ガスタービン燃焼器及びガスタービン燃焼器の燃料供給方法
JP2021062224A (ja) 2017-09-19 2021-04-22 株式会社大一商会 遊技機

Also Published As

Publication number Publication date
KR102815597B1 (ko) 2025-05-30
WO2022209993A1 (ja) 2022-10-06
CN117063015B (zh) 2026-03-27
KR20230149309A (ko) 2023-10-26
US12117175B2 (en) 2024-10-15
JP7476424B2 (ja) 2024-04-30
CN117063015A (zh) 2023-11-14
US20240011635A1 (en) 2024-01-11
JPWO2022209993A1 (https=) 2022-10-06

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