CN203907674U - 燃气涡轮 - Google Patents

燃气涡轮 Download PDF

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Publication number
CN203907674U
CN203907674U CN201420111882.4U CN201420111882U CN203907674U CN 203907674 U CN203907674 U CN 203907674U CN 201420111882 U CN201420111882 U CN 201420111882U CN 203907674 U CN203907674 U CN 203907674U
Authority
CN
China
Prior art keywords
level
turbine
flow path
internal flow
burner
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 - Lifetime
Application number
CN201420111882.4U
Other languages
English (en)
Chinese (zh)
Inventor
L.B.小戴维斯
K.K.文卡塔拉曼
K.M.格雷厄姆
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 Company PLC
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CN203907674U publication Critical patent/CN203907674U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/346—Feeding into different combustion zones for staged 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
    • F23R3/02—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
    • F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CN201420111882.4U 2013-03-15 2014-03-12 燃气涡轮 Expired - Lifetime CN203907674U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/836,938 2013-03-15
US13/836,938 US9435541B2 (en) 2013-03-15 2013-03-15 Systems and apparatus relating to downstream fuel and air injection in gas turbines

Publications (1)

Publication Number Publication Date
CN203907674U true CN203907674U (zh) 2014-10-29

Family

ID=51419071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420111882.4U Expired - Lifetime CN203907674U (zh) 2013-03-15 2014-03-12 燃气涡轮

Country Status (5)

Country Link
US (1) US9435541B2 (enExample)
JP (1) JP2014181898A (enExample)
CN (1) CN203907674U (enExample)
CH (1) CH707760A2 (enExample)
DE (1) DE102014103020A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107023400A (zh) * 2015-12-22 2017-08-08 通用电气公司 燃气涡轮中的燃料喷射器和分级燃料喷射系统
CN110226020A (zh) * 2017-01-27 2019-09-10 通用电气公司 一体流动路径结构
CN111486453A (zh) * 2020-04-16 2020-08-04 中国科学院工程热物理研究所 一种加热整流一体化装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9803555B2 (en) * 2014-04-23 2017-10-31 General Electric Company Fuel delivery system with moveably attached fuel tube
US9989260B2 (en) * 2015-12-22 2018-06-05 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US9945294B2 (en) * 2015-12-22 2018-04-17 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
EP3351855B1 (en) * 2017-01-19 2020-04-22 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US20180340689A1 (en) * 2017-05-25 2018-11-29 General Electric Company Low Profile Axially Staged Fuel Injector
US11156164B2 (en) 2019-05-21 2021-10-26 General Electric Company System and method for high frequency accoustic dampers with caps
US11174792B2 (en) 2019-05-21 2021-11-16 General Electric Company System and method for high frequency acoustic dampers with baffles
CN114353121B (zh) * 2022-01-18 2022-12-20 上海交通大学 一种用于燃气轮机的多喷嘴燃料注入方法
US12379108B2 (en) * 2023-01-06 2025-08-05 Ge Vernova Infrastructure Technology Llc Method of operating gas turbine combustor with multiple fuel stages
EP4700292A1 (en) * 2024-08-23 2026-02-25 RTX Corporation Additive manufactured primary combustor zone chute turbulators for enhance fuel delivery

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910957A (en) * 1988-07-13 1990-03-27 Prutech Ii Staged lean premix low nox hot wall gas turbine combustor with improved turndown capability
US7603863B2 (en) 2006-06-05 2009-10-20 General Electric Company Secondary fuel injection from stage one nozzle
JP5296320B2 (ja) * 2007-01-30 2013-09-25 ゼネラル・エレクトリック・カンパニイ 逆流噴射機構を有するシステム及び燃料及び空気を噴射する方法
US9822649B2 (en) 2008-11-12 2017-11-21 General Electric Company Integrated combustor and stage 1 nozzle in a gas turbine and method
US8683808B2 (en) 2009-01-07 2014-04-01 General Electric Company Late lean injection control strategy
US8707707B2 (en) * 2009-01-07 2014-04-29 General Electric Company Late lean injection fuel staging configurations
US8701383B2 (en) 2009-01-07 2014-04-22 General Electric Company Late lean injection system configuration
US8112216B2 (en) 2009-01-07 2012-02-07 General Electric Company Late lean injection with adjustable air splits
US8689559B2 (en) * 2009-03-30 2014-04-08 General Electric Company Secondary combustion system for reducing the level of emissions generated by a turbomachine
US8082739B2 (en) * 2010-04-12 2011-12-27 General Electric Company Combustor exit temperature profile control via fuel staging and related method
US9068748B2 (en) * 2011-01-24 2015-06-30 United Technologies Corporation Axial stage combustor for gas turbine engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107023400A (zh) * 2015-12-22 2017-08-08 通用电气公司 燃气涡轮中的燃料喷射器和分级燃料喷射系统
CN110226020A (zh) * 2017-01-27 2019-09-10 通用电气公司 一体流动路径结构
CN111486453A (zh) * 2020-04-16 2020-08-04 中国科学院工程热物理研究所 一种加热整流一体化装置
CN111486453B (zh) * 2020-04-16 2022-02-25 中国科学院工程热物理研究所 一种加热整流一体化装置

Also Published As

Publication number Publication date
JP2014181898A (ja) 2014-09-29
US9435541B2 (en) 2016-09-06
CH707760A2 (de) 2014-09-15
DE102014103020A1 (de) 2014-09-18
US20140260262A1 (en) 2014-09-18

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231227

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20141029