DE112014000652B4 - Brennkammer und Gasturbine - Google Patents

Brennkammer und Gasturbine Download PDF

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Publication number
DE112014000652B4
DE112014000652B4 DE112014000652.1T DE112014000652T DE112014000652B4 DE 112014000652 B4 DE112014000652 B4 DE 112014000652B4 DE 112014000652 T DE112014000652 T DE 112014000652T DE 112014000652 B4 DE112014000652 B4 DE 112014000652B4
Authority
DE
Germany
Prior art keywords
extension tube
main
outlet
main burner
combustion chamber
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.)
Active
Application number
DE112014000652.1T
Other languages
German (de)
English (en)
Other versions
DE112014000652T5 (de
Inventor
Kei Inoue
Keijiro Saito
Hikaru Katano
Sosuke Nakamura
Mitsunori Isono
Atsushi Yuasa
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 Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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 Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Publication of DE112014000652T5 publication Critical patent/DE112014000652T5/de
Application granted granted Critical
Publication of DE112014000652B4 publication Critical patent/DE112014000652B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • 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
    • 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
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • 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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
    • 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
    • F23R2900/03343—Pilot burners operating in premixed mode
    • 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
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes

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)
DE112014000652.1T 2013-02-01 2014-01-10 Brennkammer und Gasturbine Active DE112014000652B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013018481A JP6025587B2 (ja) 2013-02-01 2013-02-01 燃焼器およびガスタービン
JP2013-018481 2013-02-01
PCT/JP2014/050360 WO2014119358A1 (ja) 2013-02-01 2014-01-10 燃焼器およびガスタービン

Publications (2)

Publication Number Publication Date
DE112014000652T5 DE112014000652T5 (de) 2015-11-19
DE112014000652B4 true DE112014000652B4 (de) 2019-07-18

Family

ID=51262073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014000652.1T Active DE112014000652B4 (de) 2013-02-01 2014-01-10 Brennkammer und Gasturbine

Country Status (6)

Country Link
US (1) US9933162B2 (enExample)
JP (1) JP6025587B2 (enExample)
KR (1) KR101685865B1 (enExample)
CN (1) CN104937344B (enExample)
DE (1) DE112014000652B4 (enExample)
WO (1) WO2014119358A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6417620B2 (ja) * 2014-10-24 2018-11-07 三菱日立パワーシステムズ株式会社 燃焼器、ガスタービン
CN105645343B (zh) * 2016-02-29 2018-06-05 中国航空工业集团公司沈阳飞机设计研究所 一种双路压力加油自动平衡控制方法
JP6634658B2 (ja) * 2016-12-20 2020-01-22 三菱重工業株式会社 メインノズル、燃焼器及びメインノズルの製造方法
WO2019018043A1 (en) * 2017-07-19 2019-01-24 Parker-Hannifin Corporation DOUBLE FUEL MULTIPORT CONNECTOR
US20240263786A1 (en) * 2023-02-02 2024-08-08 Pratt & Whitney Canada Corp. Central air passage with radial fuel distributor
JP2025101969A (ja) * 2023-12-26 2025-07-08 三菱重工業株式会社 燃焼器及びガスタービン

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078127A (ja) 2004-09-10 2006-03-23 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
US20100064691A1 (en) 2008-09-15 2010-03-18 Laster Walter R Flashback resistant pre-mixer assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193346A (en) 1986-11-25 1993-03-16 General Electric Company Premixed secondary fuel nozzle with integral swirler
US5251447A (en) 1992-10-01 1993-10-12 General Electric Company Air fuel mixer for gas turbine combustor
JP3300754B2 (ja) * 1998-02-09 2002-07-08 三菱重工業株式会社 燃焼器
US6038861A (en) * 1998-06-10 2000-03-21 Siemens Westinghouse Power Corporation Main stage fuel mixer with premixing transition for dry low Nox (DLN) combustors
JP3035289B1 (ja) 1999-03-11 2000-04-24 三菱重工業株式会社 ハイブリッド燃焼器
US6427446B1 (en) * 2000-09-19 2002-08-06 Power Systems Mfg., Llc Low NOx emission combustion liner with circumferentially angled film cooling holes
JP4524902B2 (ja) * 2000-10-25 2010-08-18 株式会社Ihi 予混合燃料噴射弁を備えた低ＮＯｘ燃焼器
JP3962554B2 (ja) 2001-04-19 2007-08-22 三菱重工業株式会社 ガスタービン燃焼器及びガスタービン
JP4610800B2 (ja) 2001-06-29 2011-01-12 三菱重工業株式会社 ガスタービン燃焼器
US8307657B2 (en) 2009-03-10 2012-11-13 General Electric Company Combustor liner cooling system
JP2010236739A (ja) * 2009-03-31 2010-10-21 Hitachi Ltd ガスタービン燃焼器
KR101318553B1 (ko) * 2009-08-13 2013-10-16 미츠비시 쥬고교 가부시키가이샤 연소기
JP5766444B2 (ja) * 2011-01-14 2015-08-19 三菱日立パワーシステムズ株式会社 燃焼器およびガスタービン
JP6021108B2 (ja) * 2012-02-14 2016-11-02 三菱日立パワーシステムズ株式会社 ガスタービン燃焼器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078127A (ja) 2004-09-10 2006-03-23 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
US20100064691A1 (en) 2008-09-15 2010-03-18 Laster Walter R Flashback resistant pre-mixer assembly

Also Published As

Publication number Publication date
US20150362193A1 (en) 2015-12-17
CN104937344B (zh) 2017-09-22
DE112014000652T5 (de) 2015-11-19
CN104937344A (zh) 2015-09-23
KR20150102092A (ko) 2015-09-04
JP6025587B2 (ja) 2016-11-16
JP2014149127A (ja) 2014-08-21
KR101685865B1 (ko) 2016-12-12
US9933162B2 (en) 2018-04-03
WO2014119358A1 (ja) 2014-08-07

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R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: MITSUBISHI POWER, LTD., JP

Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP

R082 Change of representative

Representative=s name: HENKEL & PARTNER MBB PATENTANWALTSKANZLEI, REC, DE