FR2765952B1 - Buse de pulverisateur pour la pulverisation du carburant dans des bruleurs - Google Patents

Buse de pulverisateur pour la pulverisation du carburant dans des bruleurs

Info

Publication number
FR2765952B1
FR2765952B1 FR9808746A FR9808746A FR2765952B1 FR 2765952 B1 FR2765952 B1 FR 2765952B1 FR 9808746 A FR9808746 A FR 9808746A FR 9808746 A FR9808746 A FR 9808746A FR 2765952 B1 FR2765952 B1 FR 2765952B1
Authority
FR
France
Prior art keywords
burners
spray nozzle
fuel spraying
spraying
fuel
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
FR9808746A
Other languages
English (en)
Other versions
FR2765952A1 (fr
Inventor
Christoph Hassa
Thomas Behrendt
Manfred Bahlk
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Publication of FR2765952A1 publication Critical patent/FR2765952A1/fr
Application granted granted Critical
Publication of FR2765952B1 publication Critical patent/FR2765952B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F23D11/101—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 before the burner outlet
    • 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, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F23D11/402—Mixing chambers downstream of the nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2206/00—Burners for specific applications
    • F23D2206/10—Turbines
    • 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)
FR9808746A 1997-07-09 1998-07-08 Buse de pulverisateur pour la pulverisation du carburant dans des bruleurs Expired - Fee Related FR2765952B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997129246 DE19729246C2 (de) 1997-07-09 1997-07-09 Zerstäuberdüse für die Kraftstoffzerstäubung in Brennern

Publications (2)

Publication Number Publication Date
FR2765952A1 FR2765952A1 (fr) 1999-01-15
FR2765952B1 true FR2765952B1 (fr) 2000-09-22

Family

ID=7835078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808746A Expired - Fee Related FR2765952B1 (fr) 1997-07-09 1998-07-08 Buse de pulverisateur pour la pulverisation du carburant dans des bruleurs

Country Status (3)

Country Link
DE (1) DE19729246C2 (fr)
FR (1) FR2765952B1 (fr)
GB (1) GB2327120B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348604A1 (de) 2003-10-20 2005-07-28 Rolls-Royce Deutschland Ltd & Co Kg Kraftstoffeinspritzdüse mit filmartiger Kraftstoffplatzierung
DE102007050276A1 (de) 2007-10-18 2009-04-23 Rolls-Royce Deutschland Ltd & Co Kg Magervormischbrenner für ein Gasturbinentriebwerk
DE102012002664A1 (de) 2012-02-10 2013-08-14 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenvormischbrenner
DE102017217328A1 (de) * 2017-09-28 2019-03-28 Rolls-Royce Deutschland Ltd & Co Kg Düse mit axialer Verlängerung für eine Brennkammer eines Triebwerks
CN115127122B (zh) * 2022-06-29 2023-09-12 中国航发湖南动力机械研究所 带有预混腔的喷嘴及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917173A (en) * 1972-04-21 1975-11-04 Stal Laval Turbin Ab Atomizing apparatus for finely distributing a liquid in an air stream
US3958416A (en) * 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
DE3729861C2 (de) * 1987-09-05 1995-06-22 Deutsche Forsch Luft Raumfahrt Verfahren zum Betreiben einer Rußfiltervorrichtung für einen Dieselmotor und Rußfiltervorrichtung zur Durchführung dieses Verfahrens
JP2942336B2 (ja) * 1990-09-26 1999-08-30 株式会社日立製作所 燃焼器および燃焼設備
FR2695713B1 (fr) * 1992-09-17 1994-10-21 Snecma Système d'injection aérodynamique à prémélange.
GB2272756B (en) * 1992-11-24 1995-05-31 Rolls Royce Plc Fuel injection apparatus
US5361586A (en) * 1993-04-15 1994-11-08 Westinghouse Electric Corporation Gas turbine ultra low NOx combustor
US5351477A (en) * 1993-12-21 1994-10-04 General Electric Company Dual fuel mixer for gas turbine combustor
GB9326367D0 (en) * 1993-12-23 1994-02-23 Rolls Royce Plc Fuel injection apparatus
DE4424639A1 (de) * 1994-07-13 1996-01-18 Abb Research Ltd Verfahren und Vorrichtung zur Brennstoffverteilung in einem sowohl für flüssige als auch für gasförmige Brennstoffe geeigneten Brenner

Also Published As

Publication number Publication date
GB9814060D0 (en) 1998-08-26
FR2765952A1 (fr) 1999-01-15
GB2327120B (en) 2001-08-15
DE19729246A1 (de) 1999-01-14
DE19729246C2 (de) 2001-06-28
GB2327120A (en) 1999-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse