CN101865470B - 具有内冷却的燃气涡轮机预混合器 - Google Patents

具有内冷却的燃气涡轮机预混合器 Download PDF

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Publication number
CN101865470B
CN101865470B CN201010125720.2A CN201010125720A CN101865470B CN 101865470 B CN101865470 B CN 101865470B CN 201010125720 A CN201010125720 A CN 201010125720A CN 101865470 B CN101865470 B CN 101865470B
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CN
China
Prior art keywords
fuel
centerbody
blade
downstream
cavity
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.)
Expired - Fee Related
Application number
CN201010125720.2A
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English (en)
Chinese (zh)
Other versions
CN101865470A (zh
Inventor
W·D·约克
T·E·约翰逊
B·P·莱西
C·X·斯蒂芬森
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
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN101865470A publication Critical patent/CN101865470A/zh
Application granted granted Critical
Publication of CN101865470B publication Critical patent/CN101865470B/zh
Expired - Fee Related 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
    • F23R3/28—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
    • F23R3/02—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
    • 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
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201010125720.2A 2009-04-16 2010-02-11 具有内冷却的燃气涡轮机预混合器 Expired - Fee Related CN101865470B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/425293 2009-04-16
US12/425,293 US8333075B2 (en) 2009-04-16 2009-04-16 Gas turbine premixer with internal cooling

Publications (2)

Publication Number Publication Date
CN101865470A CN101865470A (zh) 2010-10-20
CN101865470B true CN101865470B (zh) 2015-06-03

Family

ID=42335224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010125720.2A Expired - Fee Related CN101865470B (zh) 2009-04-16 2010-02-11 具有内冷却的燃气涡轮机预混合器

Country Status (4)

Country Link
US (1) US8333075B2 (https=)
EP (1) EP2241815B1 (https=)
JP (1) JP5484943B2 (https=)
CN (1) CN101865470B (https=)

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US20130036743A1 (en) * 2011-08-08 2013-02-14 General Electric Company Turbomachine combustor assembly
US9052112B2 (en) * 2012-02-27 2015-06-09 General Electric Company Combustor and method for purging a combustor
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US9267690B2 (en) 2012-05-29 2016-02-23 General Electric Company Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same
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US8756934B2 (en) * 2012-10-30 2014-06-24 General Electric Company Combustor cap assembly
US9453171B2 (en) 2013-03-07 2016-09-27 General Electric Company Integrated steam gasification and entrained flow gasification systems and methods for low rank fuels
US9874142B2 (en) 2013-03-07 2018-01-23 General Electric Company Integrated pyrolysis and entrained flow gasification systems and methods for low rank fuels
JP6327826B2 (ja) * 2013-10-11 2018-05-23 川崎重工業株式会社 ガスタービンの燃料噴射装置
US10731861B2 (en) * 2013-11-18 2020-08-04 Raytheon Technologies Corporation Dual fuel nozzle with concentric fuel passages for a gas turbine engine
US20150285502A1 (en) * 2014-04-08 2015-10-08 General Electric Company Fuel nozzle shroud and method of manufacturing the shroud
JP6463947B2 (ja) * 2014-11-05 2019-02-06 川崎重工業株式会社 バーナ、燃焼器、及びガスタービン
US10145561B2 (en) * 2016-09-06 2018-12-04 General Electric Company Fuel nozzle assembly with resonator
CN106523156B (zh) * 2016-12-30 2017-12-01 清华大学 一种气体燃料混合器
KR102028031B1 (ko) * 2017-10-11 2019-10-02 두산중공업 주식회사 연소기 및 이를 포함하는 가스 터빈
WO2019078921A1 (en) * 2017-10-20 2019-04-25 Siemens Energy, Inc. HYBRID FABRICATION OF SUPPORT HOUSING
US10502232B2 (en) * 2018-03-01 2019-12-10 Garrett Transportation I Inc. Turbocharger compressor having adjustable trim mechanism including swirl inducers
CN109237470B (zh) * 2018-08-20 2024-02-06 华南理工大学 一种柱面多孔喷射式的微型液体燃烧器及其燃烧方法
CN109611889B (zh) * 2018-12-07 2020-11-13 中国航发沈阳发动机研究所 一种气体燃料喷嘴组件
GB201910284D0 (en) 2019-07-18 2019-09-04 Rolls Royce Plc Fuel injector
US11512853B2 (en) * 2020-06-30 2022-11-29 General Electric Company Fuel circuit for a fuel injector
US11859535B2 (en) 2021-03-09 2024-01-02 Rtx Corporation Fuel-cooled engine component(s)
US11920524B2 (en) 2021-04-15 2024-03-05 Rtx Corporation Multi-fuel, fuel injection system for a turbine engine
CN113736483B (zh) * 2021-09-09 2025-02-25 中冶焦耐(大连)工程技术有限公司 一种环保型灯头砖
KR102736829B1 (ko) * 2022-11-22 2024-12-03 두산에너빌리티 주식회사 연료 노즐 모듈, 연소기 및 이를 포함하는 가스 터빈
KR102792861B1 (ko) * 2022-12-14 2025-04-11 두산에너빌리티 주식회사 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈
US20250362020A1 (en) * 2024-05-22 2025-11-27 General Electric Company Gas turbine engine and fuel nozzle assembly therefor

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GB690632A (en) * 1950-07-27 1953-04-22 Power Jets Res & Dev Ltd Improvements in or relating to combustion apparatus
US5613363A (en) * 1994-09-26 1997-03-25 General Electric Company Air fuel mixer for gas turbine combustor
US6675581B1 (en) * 2002-07-15 2004-01-13 Power Systems Mfg, Llc Fully premixed secondary fuel nozzle
CN1704574A (zh) * 2004-06-03 2005-12-07 通用电气公司 具有撞击冷却的中心体的预混合燃烧器和冷却中心体的方法
CN1707163A (zh) * 2004-06-08 2005-12-14 通用电气公司 用于对燃气轮机中的空气和气体进行混合的燃烧管及方法

Also Published As

Publication number Publication date
JP2010249496A (ja) 2010-11-04
CN101865470A (zh) 2010-10-20
EP2241815A2 (en) 2010-10-20
JP5484943B2 (ja) 2014-05-07
US8333075B2 (en) 2012-12-18
EP2241815A3 (en) 2017-11-01
EP2241815B1 (en) 2019-05-29
US20100263383A1 (en) 2010-10-21

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