CN203893228U - 微混合器喷嘴 - Google Patents

微混合器喷嘴 Download PDF

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Publication number
CN203893228U
CN203893228U CN201320697813.1U CN201320697813U CN203893228U CN 203893228 U CN203893228 U CN 203893228U CN 201320697813 U CN201320697813 U CN 201320697813U CN 203893228 U CN203893228 U CN 203893228U
Authority
CN
China
Prior art keywords
fuel
air
passage
air plates
micro
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
CN201320697813.1U
Other languages
English (en)
Chinese (zh)
Inventor
陈伟
K.W.麦克马罕
G.A.博德曼
J.D.布朗
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
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 CN203893228U publication Critical patent/CN203893228U/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
    • F23R3/286—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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/40—Mixing tubes; Burner heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/40—Mixing tubes; Burner heads
    • F23D11/402—Mixing chambers downstream of the nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/10—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/10—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head
    • F23D14/105—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head with injector axis parallel to the burner head axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CN201320697813.1U 2012-11-06 2013-11-06 微混合器喷嘴 Expired - Lifetime CN203893228U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/669,479 US9360220B2 (en) 2012-11-06 2012-11-06 Micro-mixer nozzle
US13/669,479 2012-11-06

Publications (1)

Publication Number Publication Date
CN203893228U true CN203893228U (zh) 2014-10-22

Family

ID=50621090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320697813.1U Expired - Lifetime CN203893228U (zh) 2012-11-06 2013-11-06 微混合器喷嘴

Country Status (4)

Country Link
US (1) US9360220B2 (enExample)
JP (1) JP6220223B2 (enExample)
CN (1) CN203893228U (enExample)
DE (1) DE102013112162A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108224474A (zh) * 2017-12-06 2018-06-29 中国联合重型燃气轮机技术有限公司 一种燃气轮机的后火焰燃料喷射装置
CN108278634A (zh) * 2017-12-06 2018-07-13 中国联合重型燃气轮机技术有限公司 一种燃气轮机及其燃烧器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9447975B2 (en) 2013-02-06 2016-09-20 General Electric Company Variable volume combustor with aerodynamic fuel flanges for nozzle mounting
USD831188S1 (en) * 2016-03-25 2018-10-16 Robert Ireland Alcohol burner base
US12060997B1 (en) 2023-02-02 2024-08-13 Pratt & Whitney Canada Corp. Combustor with distributed air and fuel mixing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02275207A (ja) * 1989-04-14 1990-11-09 Nissan Motor Co Ltd 燃料噴射ノズル
JPH06147418A (ja) * 1992-10-30 1994-05-27 Hitachi Ltd 燃料噴射弁
US6763663B2 (en) * 2001-07-11 2004-07-20 Parker-Hannifin Corporation Injector with active cooling
US6755024B1 (en) * 2001-08-23 2004-06-29 Delavan Inc. Multiplex injector
US6928823B2 (en) * 2001-08-29 2005-08-16 Hitachi, Ltd. Gas turbine combustor and operating method thereof
US8234871B2 (en) * 2009-03-18 2012-08-07 General Electric Company Method and apparatus for delivery of a fuel and combustion air mixture to a gas turbine engine using fuel distribution grooves in a manifold disk with discrete air passages
WO2010128882A1 (en) 2009-05-07 2010-11-11 General Electric Company Multi-premixer fuel nozzle
US8863526B2 (en) 2011-01-14 2014-10-21 General Electric Company Fuel injector
US8875516B2 (en) 2011-02-04 2014-11-04 General Electric Company Turbine combustor configured for high-frequency dynamics mitigation and related method
US8353165B2 (en) 2011-02-18 2013-01-15 General Electric Company Combustor assembly for use in a turbine engine and methods of fabricating same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108224474A (zh) * 2017-12-06 2018-06-29 中国联合重型燃气轮机技术有限公司 一种燃气轮机的后火焰燃料喷射装置
CN108278634A (zh) * 2017-12-06 2018-07-13 中国联合重型燃气轮机技术有限公司 一种燃气轮机及其燃烧器
CN108278634B (zh) * 2017-12-06 2020-07-14 中国联合重型燃气轮机技术有限公司 一种燃气轮机及其燃烧器
CN108224474B (zh) * 2017-12-06 2020-09-25 中国联合重型燃气轮机技术有限公司 一种燃气轮机的后火焰燃料喷射装置

Also Published As

Publication number Publication date
US20140123650A1 (en) 2014-05-08
JP6220223B2 (ja) 2017-10-25
JP2014092361A (ja) 2014-05-19
US9360220B2 (en) 2016-06-07
DE102013112162A1 (de) 2014-05-22

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20141022