JP6220223B2 - マイクロ・ミキサ・ノズル - Google Patents

マイクロ・ミキサ・ノズル Download PDF

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Publication number
JP6220223B2
JP6220223B2 JP2013224823A JP2013224823A JP6220223B2 JP 6220223 B2 JP6220223 B2 JP 6220223B2 JP 2013224823 A JP2013224823 A JP 2013224823A JP 2013224823 A JP2013224823 A JP 2013224823A JP 6220223 B2 JP6220223 B2 JP 6220223B2
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JP
Japan
Prior art keywords
plate
fuel
air
passage
openings
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
JP2013224823A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014092361A5 (enExample
JP2014092361A (ja
Inventor
ウェイ・チェン
ケビン・ウエストン・マクマハン
グレゴリー・アレン・ボードマン
ジェローム・デイビッド・ブラウン
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
Publication of JP2014092361A publication Critical patent/JP2014092361A/ja
Publication of JP2014092361A5 publication Critical patent/JP2014092361A5/ja
Application granted granted Critical
Publication of JP6220223B2 publication Critical patent/JP6220223B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2013224823A 2012-11-06 2013-10-30 マイクロ・ミキサ・ノズル Expired - Fee Related JP6220223B2 (ja)

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 (3)

Publication Number Publication Date
JP2014092361A JP2014092361A (ja) 2014-05-19
JP2014092361A5 JP2014092361A5 (enExample) 2016-12-08
JP6220223B2 true JP6220223B2 (ja) 2017-10-25

Family

ID=50621090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013224823A Expired - Fee Related JP6220223B2 (ja) 2012-11-06 2013-10-30 マイクロ・ミキサ・ノズル

Country Status (4)

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

Families Citing this family (5)

* 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
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
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

Also Published As

Publication number Publication date
US20140123650A1 (en) 2014-05-08
CN203893228U (zh) 2014-10-22
JP2014092361A (ja) 2014-05-19
US9360220B2 (en) 2016-06-07
DE102013112162A1 (de) 2014-05-22

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