NO20051590L - Brennstoffinjektor med lufttilforsel. - Google Patents

Brennstoffinjektor med lufttilforsel.

Info

Publication number
NO20051590L
NO20051590L NO20051590A NO20051590A NO20051590L NO 20051590 L NO20051590 L NO 20051590L NO 20051590 A NO20051590 A NO 20051590A NO 20051590 A NO20051590 A NO 20051590A NO 20051590 L NO20051590 L NO 20051590L
Authority
NO
Norway
Prior art keywords
fuel
air
fuel injector
air supply
outlets
Prior art date
Application number
NO20051590A
Other languages
English (en)
Other versions
NO20051590D0 (no
Inventor
Charles B Graves
Stephanie Desalle
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of NO20051590D0 publication Critical patent/NO20051590D0/no
Publication of NO20051590L publication Critical patent/NO20051590L/no

Links

Classifications

    • 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
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
    • F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
    • 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
    • F23D2900/11101—Pulverising gas flow impinging on fuel from pre-filming surface, e.g. lip atomizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Spray-Type Burners (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Et brennstoffinjektorsystem med ei luftassistert brennstoffdyse (48, 48') som omfatter ei brennstoffkappe (65, 72) og en luftdel (67, 74). Luft passerer på utsiden av brennstoffkappa (65, 72) til luftutløp (70, 80) i luftdelen, for å gi en fokusert påføring av luft direkte på en brennstoffspray fra hvert av et flertall av hovedbrennstoffutløp (68, 77), for å gi ytterligere hastighet til brennstoffet idet det strømmer ut av brennstoffdysa (48, 48'). Luftutløpene (70, 80) øker den resulterende brennstoffsprayhastigheten til et nivå som er høyt nok til å nå en prefilmvegg (58) til en virvler (52), selv under hurtig retardasjonsforhold.
NO20051590A 2004-04-30 2005-03-30 Brennstoffinjektor med lufttilforsel. NO20051590L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/837,305 US7251940B2 (en) 2004-04-30 2004-04-30 Air assist fuel injector for a combustor

Publications (2)

Publication Number Publication Date
NO20051590D0 NO20051590D0 (no) 2005-03-30
NO20051590L true NO20051590L (no) 2005-10-31

Family

ID=34941119

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20051590A NO20051590L (no) 2004-04-30 2005-03-30 Brennstoffinjektor med lufttilforsel.

Country Status (5)

Country Link
US (1) US7251940B2 (no)
EP (1) EP1591720B1 (no)
CA (1) CA2503911A1 (no)
NO (1) NO20051590L (no)
SG (1) SG116627A1 (no)

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US7654820B2 (en) 2006-12-22 2010-02-02 David Deng Control valves for heaters and fireplace devices
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US8118590B1 (en) 2007-03-09 2012-02-21 Coprecitec, S.L. Dual fuel vent free gas heater
US8057219B1 (en) 2007-03-09 2011-11-15 Coprecitec, S.L. Dual fuel vent free gas heater
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US8528337B2 (en) * 2008-01-22 2013-09-10 General Electric Company Lobe nozzles for fuel and air injection
US8347630B2 (en) * 2008-09-03 2013-01-08 United Technologies Corp Air-blast fuel-injector with shield-cone upstream of fuel orifices
US8479519B2 (en) * 2009-01-07 2013-07-09 General Electric Company Method and apparatus to facilitate cooling of a diffusion tip within a gas turbine engine
US8186165B2 (en) * 2009-03-16 2012-05-29 General Electric Company Turbine fuel nozzle having heat control
US20100281872A1 (en) * 2009-05-06 2010-11-11 Mark Allan Hadley Airblown Syngas Fuel Nozzle With Diluent Openings
US8607570B2 (en) * 2009-05-06 2013-12-17 General Electric Company Airblown syngas fuel nozzle with diluent openings
US20100281869A1 (en) * 2009-05-06 2010-11-11 Mark Allan Hadley Airblown Syngas Fuel Nozzle With Diluent Openings
US8904799B2 (en) * 2009-05-25 2014-12-09 Majed Toqan Tangential combustor with vaneless turbine for use on gas turbine engines
US8517718B2 (en) 2009-06-29 2013-08-27 David Deng Dual fuel heating source
US9829195B2 (en) 2009-12-14 2017-11-28 David Deng Dual fuel heating source with nozzle
US10073071B2 (en) 2010-06-07 2018-09-11 David Deng Heating system
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US8899971B2 (en) 2010-08-20 2014-12-02 Coprecitec, S.L. Dual fuel gas heater
US10317081B2 (en) * 2011-01-26 2019-06-11 United Technologies Corporation Fuel injector assembly
US8985094B2 (en) 2011-04-08 2015-03-24 David Deng Heating system
US10222057B2 (en) 2011-04-08 2019-03-05 David Deng Dual fuel heater with selector valve
US9739389B2 (en) 2011-04-08 2017-08-22 David Deng Heating system
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US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US8640463B2 (en) * 2011-06-28 2014-02-04 United Technologies Corporation Swirler for gas turbine engine fuel injector
EP2748531B1 (en) * 2011-08-22 2017-12-06 CPS-Holding Limited Method of injecting combustion reactants into a combustor
CN102506198B (zh) 2011-10-20 2013-05-22 南京普鲁卡姆电器有限公司 双气源燃气自适应主控阀
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
US9423137B2 (en) * 2011-12-29 2016-08-23 Rolls-Royce Corporation Fuel injector with first and second converging fuel-air passages
US20130189632A1 (en) * 2012-01-23 2013-07-25 General Electric Company Fuel nozzel
EP2809992A1 (en) * 2012-02-01 2014-12-10 General Electric Company Liquid fuel nozzle for gas turbine and method for injecting fuel into a combustor of a gas turbine
US8943834B2 (en) * 2012-11-20 2015-02-03 Niigata Power Systems Co., Ltd. Pre-mixing injector with bladeless swirler
US9441833B2 (en) 2013-03-02 2016-09-13 David Deng Heating assembly
US9752779B2 (en) 2013-03-02 2017-09-05 David Deng Heating assembly
DE102013108254B4 (de) * 2013-08-01 2019-01-31 Webasto SE Brenneranordnung
US10240789B2 (en) 2014-05-16 2019-03-26 David Deng Dual fuel heating assembly with reset switch
US10429074B2 (en) 2014-05-16 2019-10-01 David Deng Dual fuel heating assembly with selector switch
JP6429994B2 (ja) 2014-08-14 2018-11-28 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 熱シールドを備える多機能燃料ノズル
US20170211480A1 (en) 2016-01-21 2017-07-27 Delavan Inc Discrete jet orifices
DE102016001893A1 (de) * 2016-02-17 2017-08-17 Eisenmann Se Brennereinheit und Vorrichtung zum Temperieren von Gegenständen
US11319916B2 (en) 2016-03-30 2022-05-03 Marine Canada Acquisition Inc. Vehicle heater and controls therefor
KR102091043B1 (ko) 2018-05-30 2020-03-20 두산중공업 주식회사 연소기용 노즐, 연소기 및 이를 포함하는 가스 터빈
US10941941B2 (en) * 2018-07-05 2021-03-09 Solar Turbines Incorporated Fuel injector with a center body assembly
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Also Published As

Publication number Publication date
SG116627A1 (en) 2005-11-28
EP1591720B1 (en) 2012-03-28
CA2503911A1 (en) 2005-10-30
US20050241319A1 (en) 2005-11-03
NO20051590D0 (no) 2005-03-30
US7251940B2 (en) 2007-08-07
EP1591720A1 (en) 2005-11-02

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