CA1038912A - Air-atomizing fuel nozzle - Google Patents

Air-atomizing fuel nozzle

Info

Publication number
CA1038912A
CA1038912A CA236,640A CA236640A CA1038912A CA 1038912 A CA1038912 A CA 1038912A CA 236640 A CA236640 A CA 236640A CA 1038912 A CA1038912 A CA 1038912A
Authority
CA
Canada
Prior art keywords
fuel
air
passage
discharge orifice
downstream end
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
Application number
CA236,640A
Other languages
English (en)
French (fr)
Inventor
Harold C. Simmons
Robert R. Conrad
Mihkel Orav
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.)
Parker Hannifin Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1038912A publication Critical patent/CA1038912A/en
Expired legal-status Critical Current

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)
  • Spray-Type Burners (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
CA236,640A 1974-10-07 1975-09-29 Air-atomizing fuel nozzle Expired CA1038912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51256074A 1974-10-07 1974-10-07

Publications (1)

Publication Number Publication Date
CA1038912A true CA1038912A (en) 1978-09-19

Family

ID=24039626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,640A Expired CA1038912A (en) 1974-10-07 1975-09-29 Air-atomizing fuel nozzle

Country Status (5)

Country Link
JP (1) JPS5832294B2 (enrdf_load_stackoverflow)
CA (1) CA1038912A (enrdf_load_stackoverflow)
DE (1) DE2544361A1 (enrdf_load_stackoverflow)
FR (1) FR2287592A1 (enrdf_load_stackoverflow)
GB (1) GB1491383A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12061225B2 (en) 2021-07-06 2024-08-13 Hitop Instrument (Jiangsu) Co., Ltd. Small-sized fast cold and hot shock test devices

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062839B (en) * 1979-09-13 1983-12-14 Rolls Royce Gas turbine engine fuel burner
GB2100409B (en) * 1981-04-24 1984-10-03 Rolls Royce Gas turbine engine fuel burners
US4600151A (en) * 1982-11-23 1986-07-15 Ex-Cell-O Corporation Fuel injector assembly with water or auxiliary fuel capability
US4609150A (en) * 1983-07-19 1986-09-02 United Technologies Corporation Fuel nozzle for gas turbine engine
DE3525161A1 (de) * 1985-03-05 1986-09-11 DFVLR-Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Verfahren und vorrichtung zur verschleissarmen zerstaeubung von fluessigen hochviskosen und/oder suspensiven brennstoffen fuer die verbrennung oder vergasung in brennerflammen
US4815664A (en) * 1987-03-19 1989-03-28 United Technologies Corporation Airblast fuel atomizer
US4941617A (en) * 1988-12-14 1990-07-17 United Technologies Corporation Airblast fuel nozzle
JP2794939B2 (ja) * 1990-11-21 1998-09-10 日本鋼管株式会社 ガスタービン燃焼器における予混合方法および予混合装置
DE4215763C2 (de) * 1992-05-13 1996-01-11 Ppv Verwaltungs Ag Brenner
DE10015369C2 (de) * 2000-03-28 2003-07-03 Astrium Gmbh Tri-Koaxiales Einspritzelement
RU2172893C1 (ru) * 2000-06-15 2001-08-27 Миасский машиностроительный завод Форсунка
FR2827198B1 (fr) * 2001-07-10 2004-04-30 Air Liquide Dispositif de pulverisation et procede de mise en oeuvre
US6530222B2 (en) * 2001-07-13 2003-03-11 Pratt & Whitney Canada Corp. Swirled diffusion dump combustor
DE102004029029B4 (de) * 2004-06-09 2018-12-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Einspritzkopf
RU2307983C1 (ru) * 2005-12-19 2007-10-10 Открытое акционерное общество "Алтайский научно-исследовательский институт технологии машиностроения" Горелка для сжигания жидкого топлива
US8443607B2 (en) * 2009-02-20 2013-05-21 General Electric Company Coaxial fuel and air premixer for a gas turbine combustor
CN104534514B (zh) * 2014-11-27 2017-09-15 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃气轮机燃烧室叶片引气旋流喷嘴
US10184665B2 (en) 2015-06-10 2019-01-22 General Electric Company Prefilming air blast (PAB) pilot having annular splitter surrounding a pilot fuel injector
US9927126B2 (en) 2015-06-10 2018-03-27 General Electric Company Prefilming air blast (PAB) pilot for low emissions combustors
EP3225915B1 (en) * 2016-03-31 2019-02-06 Rolls-Royce plc Fuel injector and method of manufactering the same
DE102017218529A1 (de) 2017-10-17 2019-04-18 Rolls-Royce Deutschland Ltd & Co Kg Düse für eine Brennkammer eines Triebwerks
FR3099547B1 (fr) * 2019-07-29 2021-10-08 Safran Aircraft Engines Nez d'injecteur de carburant pour turbomachine comprenant une chambre de mise en rotation intérieurement délimitée par un pion
CN113006949B (zh) * 2021-03-04 2022-08-02 西北工业大学 螺旋油管式的三气路空气雾化喷嘴

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595759A (en) * 1948-11-30 1952-05-06 Gen Electric Atomizing nozzle for spraying viscous liquids
DE857924C (de) * 1949-06-03 1952-12-04 Emil Dr-Ing Kirschbaum Zerstaeubungsduese

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12061225B2 (en) 2021-07-06 2024-08-13 Hitop Instrument (Jiangsu) Co., Ltd. Small-sized fast cold and hot shock test devices
US12313674B2 (en) 2021-07-06 2025-05-27 Hitop Instrument (Jiangsu) Co., Ltd. Small-sized fast cold and hot shock test devices

Also Published As

Publication number Publication date
GB1491383A (en) 1977-11-09
JPS5164116A (ja) 1976-06-03
DE2544361C2 (enrdf_load_stackoverflow) 1987-06-25
FR2287592B1 (enrdf_load_stackoverflow) 1983-01-21
FR2287592A1 (fr) 1976-05-07
DE2544361A1 (de) 1976-04-22
JPS5832294B2 (ja) 1983-07-12

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