FR2406726A1 - Appareillage de combustion perfectionne pour moteur a turbine a gaz - Google Patents

Appareillage de combustion perfectionne pour moteur a turbine a gaz

Info

Publication number
FR2406726A1
FR2406726A1 FR7829807A FR7829807A FR2406726A1 FR 2406726 A1 FR2406726 A1 FR 2406726A1 FR 7829807 A FR7829807 A FR 7829807A FR 7829807 A FR7829807 A FR 7829807A FR 2406726 A1 FR2406726 A1 FR 2406726A1
Authority
FR
France
Prior art keywords
gas turbine
perfected
turbine engines
combustion equipment
combustion
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.)
Granted
Application number
FR7829807A
Other languages
English (en)
Other versions
FR2406726B1 (fr
Inventor
Bryn Jones
Sidney Edward Slattery
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2406726A1 publication Critical patent/FR2406726A1/fr
Application granted granted Critical
Publication of FR2406726B1 publication Critical patent/FR2406726B1/fr
Expired 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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

L'invention concerne un appareillage de combustion perfectionné pour moteur à turbine à gaz dans lequel chaque brûleur est composé d'un organe conique creux 28 percé d'orifices 36 générateurs de tourbillon, dont l'extrémité aval large est fixée à la chambre de combustion 22 et dont l'extrémité amont étroite renferme un injecteur de carburant 29 coaxial à une entrée d'air délimitée par un manchon 31 renfermant des ailettes hélicoïdales 32 communiquant au mélange air-carburant un tourbillon de sens contraire à celui que lui communiqueront, dans l'organe conique 28, les orifices 36. Le dispositif améliore le dosage et la combustion du mélange en fonction du régime du moteur et réduit la quantité de produits nocifs dans l'échappement du moteur.
FR7829807A 1977-10-21 1978-10-19 Appareillage de combustion perfectionne pour moteur a turbine a gaz Expired FR2406726B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4391077 1977-10-21

Publications (2)

Publication Number Publication Date
FR2406726A1 true FR2406726A1 (fr) 1979-05-18
FR2406726B1 FR2406726B1 (fr) 1985-11-29

Family

ID=10430886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829807A Expired FR2406726B1 (fr) 1977-10-21 1978-10-19 Appareillage de combustion perfectionne pour moteur a turbine a gaz

Country Status (6)

Country Link
US (1) US4271675A (fr)
JP (1) JPS5826498B2 (fr)
DE (1) DE2845619C2 (fr)
FR (1) FR2406726B1 (fr)
GB (1) GB2006881B (fr)
IT (1) IT1099412B (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0542044A1 (fr) * 1991-11-13 1993-05-19 Asea Brown Boveri Ag Système de chambre de combustion annulaire
EP0676590A1 (fr) * 1994-04-08 1995-10-11 ROLLS-ROYCE plc Chambre de combustion pour turbine à gaz
EP0780630A3 (fr) * 1995-12-21 1998-07-29 Abb Research Ltd. Brûleur pour un générateur de chaleur
EP0780629A3 (fr) * 1995-12-21 1998-08-19 ABB Research Ltd. Brûleur pour un générateur de chaleur
EP0833105A3 (fr) * 1996-09-30 1998-10-21 Abb Research Ltd. Brûleur à prémélange
EP1798475A3 (fr) * 2005-12-13 2009-11-25 Kawasaki Jukogyo Kabushiki Kaisha Dispositif d'injection de carburant pour turbine à gaz
EP2735797A1 (fr) * 2012-11-23 2014-05-28 Niigata Power Systems Co., Ltd. Chambre de combustion de turbine à gaz
US8943834B2 (en) 2012-11-20 2015-02-03 Niigata Power Systems Co., Ltd. Pre-mixing injector with bladeless swirler
FR3031798A1 (fr) * 2015-01-20 2016-07-22 Snecma Systeme d'injection de carburant pour turbomachine d'aeronef, comprenant un canal de traversee d'air a section variable

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GB2062839B (en) * 1979-09-13 1983-12-14 Rolls Royce Gas turbine engine fuel burner
JPS56124834A (en) 1980-03-05 1981-09-30 Hitachi Ltd Gas-turbine combustor
US4365951A (en) * 1980-06-13 1982-12-28 Jan Alpkvist Device for combustion of a volatile fuel with air
RO77519A2 (fr) * 1980-12-27 1983-09-26 Institutul National De Motoare Termice,Ro Injecteur de combustibles liquides
GB2097112B (en) * 1981-04-16 1984-12-12 Rolls Royce Fuel burners and combustion equipment for use in gas turbine engines
JPS57187531A (en) * 1981-05-12 1982-11-18 Hitachi Ltd Low nox gas turbine burner
US4539811A (en) * 1982-01-27 1985-09-10 The United States Of America As Represented By The Secretary Of The Navy Multi-port dump combustor
GB2123946B (en) * 1982-05-24 1986-05-21 Freiberg Brennstoffinst Flat flame burner
US4835959A (en) * 1986-10-14 1989-06-06 General Electric Company Multiple-propellant air vehicle and propulsion system
FR2605053A1 (fr) * 1986-10-14 1988-04-15 Gen Electric Aeronef a combustibles multiples, et son systeme de propulsion
US5193995A (en) * 1987-12-21 1993-03-16 Asea Brown Boveri Ltd. Apparatus for premixing-type combustion of liquid fuel
CH678757A5 (fr) * 1989-03-15 1991-10-31 Asea Brown Boveri
US5220786A (en) * 1991-03-08 1993-06-22 General Electric Company Thermally protected venturi for combustor dome
US5274995A (en) * 1992-04-27 1994-01-04 General Electric Company Apparatus and method for atomizing water in a combustor dome assembly
US5431019A (en) * 1993-04-22 1995-07-11 Alliedsignal Inc. Combustor for gas turbine engine
US5444982A (en) * 1994-01-12 1995-08-29 General Electric Company Cyclonic prechamber with a centerbody
US5636510A (en) * 1994-05-25 1997-06-10 Westinghouse Electric Corporation Gas turbine topping combustor
DE19531563A1 (de) * 1995-08-28 1997-03-06 Abb Management Ag Brenner
US5822992A (en) * 1995-10-19 1998-10-20 General Electric Company Low emissions combustor premixer
FR2774152B1 (fr) * 1998-01-28 2000-03-24 Inst Francais Du Petrole Chambre de combustion de turbine a gaz fonctionnant au carburant liquide
US6098407A (en) * 1998-06-08 2000-08-08 United Technologies Corporation Premixing fuel injector with improved secondary fuel-air injection
US6082111A (en) * 1998-06-11 2000-07-04 Siemens Westinghouse Power Corporation Annular premix section for dry low-NOx combustors
US6526746B1 (en) 2000-08-02 2003-03-04 Ford Global Technologies, Inc. On-board reductant delivery assembly
US6370864B1 (en) 2000-09-12 2002-04-16 Richard V. Murphy Turbine engine with valve mechanism and integral combustion chamber
US6360776B1 (en) 2000-11-01 2002-03-26 Rolls-Royce Corporation Apparatus for premixing in a gas turbine engine
GB0111788D0 (en) 2001-05-15 2001-07-04 Rolls Royce Plc A combustion chamber
US7513098B2 (en) 2005-06-29 2009-04-07 Siemens Energy, Inc. Swirler assembly and combinations of same in gas turbine engine combustors
EP1924762B1 (fr) * 2005-09-13 2013-01-02 Rolls-Royce Corporation, Ltd. Systemes de combustion pour turbine a gaz
WO2007119115A2 (fr) * 2005-12-14 2007-10-25 Rolls-Royce Power Engineering Plc Injecteurs de prémélange de turbine à gaz
FR2903169B1 (fr) * 2006-06-29 2011-11-11 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
US8091363B2 (en) * 2007-11-29 2012-01-10 Power Systems Mfg., Llc Low residence combustor fuel nozzle
EP2169312A1 (fr) * 2008-09-25 2010-03-31 Siemens Aktiengesellschaft Agitateur à gradins pour contrôle dynamique
US8413446B2 (en) * 2008-12-10 2013-04-09 Caterpillar Inc. Fuel injector arrangement having porous premixing chamber
US8689563B2 (en) * 2009-07-13 2014-04-08 United Technologies Corporation Fuel nozzle guide plate mistake proofing
EP2423598A1 (fr) * 2010-08-25 2012-02-29 Alstom Technology Ltd Dispositif de combustion
US20120258409A1 (en) * 2011-04-11 2012-10-11 Mansour Adel B Distributed injection with fuel flexible micro-mixing injectors
EP2685160B1 (fr) * 2012-07-10 2018-02-21 Ansaldo Energia Switzerland AG Brûleur de prémélange du type multi-cônes destiné à une turbine à gaz
US9737835B2 (en) * 2012-07-31 2017-08-22 Cummins Filtration Ip, Inc. Methods and apparatuses for separating liquid particles from a gas-liquid stream
US9217373B2 (en) * 2013-02-27 2015-12-22 General Electric Company Fuel nozzle for reducing modal coupling of combustion dynamics
DE102013007443A1 (de) * 2013-04-30 2014-10-30 Rolls-Royce Deutschland Ltd & Co Kg Brennerdichtung für Gasturbinen-Brennkammerkopf und Hitzeschild
US9388983B2 (en) * 2013-10-03 2016-07-12 Plum Combustion, Inc. Low NOx burner with low pressure drop
EP2933560B1 (fr) * 2014-04-17 2017-12-06 Ansaldo Energia Switzerland AG Procédé de prémélange d'air avec un combustible gazeux et ensemble brûleur pour la mise en oeuvre dudit procédé
US11020758B2 (en) * 2016-07-21 2021-06-01 University Of Louisiana At Lafayette Device and method for fuel injection using swirl burst injector
US11131459B2 (en) * 2017-09-26 2021-09-28 Delavan Inc. Combustor with an air mixer and an air swirler each having slots
US11396888B1 (en) 2017-11-09 2022-07-26 Williams International Co., L.L.C. System and method for guiding compressible gas flowing through a duct
GB2585025A (en) * 2019-06-25 2020-12-30 Siemens Ag Combustor for a gas turbine
EP4165348B1 (fr) * 2020-07-17 2024-04-17 Siemens Energy Global GmbH & Co. KG Ensemble injecteur de prémélange dans un moteur à turbine à gaz
US11421883B2 (en) * 2020-09-11 2022-08-23 Raytheon Technologies Corporation Fuel injector assembly with a helical swirler passage for a turbine engine

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536046A (en) * 1920-08-07 1925-05-05 Alfred R Anthony Oil burner
US2531027A (en) * 1947-12-17 1950-11-21 Monarch Mfg Works Inc Oil burner
US2552492A (en) * 1948-06-07 1951-05-08 Power Jets Res & Dev Ltd Air ducting arrangement for combustion chambers
US2607193A (en) * 1947-10-25 1952-08-19 Curtiss Wright Corp Annular combustion chamber with multiple notched fuel nozzles
US2616257A (en) * 1946-01-09 1952-11-04 Bendix Aviat Corp Combustion chamber with air inlet means providing a plurality of concentric strata of varying velocities
US2765842A (en) * 1952-03-05 1956-10-09 Preferred Utilities Mfg Corp Hydrocarbon burner head
GB839267A (en) * 1957-11-28 1960-06-29 Lucas Industries Ltd Liquid fuel combustion apparatus
DE1096682B (de) * 1959-08-26 1961-01-05 Entwicklungsbau Pirna Veb Ringbrennkammer fuer Gasturbinen
GB894054A (en) * 1957-10-12 1962-04-18 Maschf Augsburg Nuernberg Ag Improvements in or relating to combustion chambers for use in gas turbine installations
US3134229A (en) * 1961-10-02 1964-05-26 Gen Electric Combustion chamber
US3254846A (en) * 1965-01-21 1966-06-07 Hauck Mfg Co Oil atomizing burner using low pressure air
GB1055234A (en) * 1963-04-30 1967-01-18 Hitachi Ltd Ultra-high temperature combustion chambers
FR1518104A (fr) * 1967-03-15 1968-03-22 Wingaersheek Turbine Co Appareil de combustion aérodynamique à grand rendement
GB1136543A (en) * 1966-02-21 1968-12-11 Rolls Royce Liquid fuel combustion apparatus for gas turbine engines
US3916619A (en) * 1972-10-30 1975-11-04 Hitachi Ltd Burning method for gas turbine combustor and a construction thereof
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
US4044553A (en) * 1976-08-16 1977-08-30 General Motors Corporation Variable geometry swirler

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GB932513A (en) * 1961-01-11 1963-07-31 Rolls Royce Gas turbine engine combustion chamber
GB1354333A (en) * 1971-01-11 1974-06-05 Gen Motors Corp Regenerative gas turbine engines
US3703259A (en) * 1971-05-03 1972-11-21 Gen Electric Air blast fuel atomizer
US3811278A (en) * 1973-02-01 1974-05-21 Gen Electric Fuel injection apparatus

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536046A (en) * 1920-08-07 1925-05-05 Alfred R Anthony Oil burner
US2616257A (en) * 1946-01-09 1952-11-04 Bendix Aviat Corp Combustion chamber with air inlet means providing a plurality of concentric strata of varying velocities
US2607193A (en) * 1947-10-25 1952-08-19 Curtiss Wright Corp Annular combustion chamber with multiple notched fuel nozzles
US2531027A (en) * 1947-12-17 1950-11-21 Monarch Mfg Works Inc Oil burner
US2552492A (en) * 1948-06-07 1951-05-08 Power Jets Res & Dev Ltd Air ducting arrangement for combustion chambers
US2765842A (en) * 1952-03-05 1956-10-09 Preferred Utilities Mfg Corp Hydrocarbon burner head
GB894054A (en) * 1957-10-12 1962-04-18 Maschf Augsburg Nuernberg Ag Improvements in or relating to combustion chambers for use in gas turbine installations
GB839267A (en) * 1957-11-28 1960-06-29 Lucas Industries Ltd Liquid fuel combustion apparatus
DE1096682B (de) * 1959-08-26 1961-01-05 Entwicklungsbau Pirna Veb Ringbrennkammer fuer Gasturbinen
US3134229A (en) * 1961-10-02 1964-05-26 Gen Electric Combustion chamber
GB1055234A (en) * 1963-04-30 1967-01-18 Hitachi Ltd Ultra-high temperature combustion chambers
US3254846A (en) * 1965-01-21 1966-06-07 Hauck Mfg Co Oil atomizing burner using low pressure air
GB1136543A (en) * 1966-02-21 1968-12-11 Rolls Royce Liquid fuel combustion apparatus for gas turbine engines
FR1518104A (fr) * 1967-03-15 1968-03-22 Wingaersheek Turbine Co Appareil de combustion aérodynamique à grand rendement
US3916619A (en) * 1972-10-30 1975-11-04 Hitachi Ltd Burning method for gas turbine combustor and a construction thereof
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
US4044553A (en) * 1976-08-16 1977-08-30 General Motors Corporation Variable geometry swirler

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0542044A1 (fr) * 1991-11-13 1993-05-19 Asea Brown Boveri Ag Système de chambre de combustion annulaire
CH684963A5 (de) * 1991-11-13 1995-02-15 Asea Brown Boveri Ringbrennkammer.
US5400587A (en) * 1991-11-13 1995-03-28 Asea Brown Boveri Ltd. Gas turbine annular combustion chamber having radially displaced groups of oppositely swirling burners.
EP0676590A1 (fr) * 1994-04-08 1995-10-11 ROLLS-ROYCE plc Chambre de combustion pour turbine à gaz
US5590530A (en) * 1994-04-08 1997-01-07 Rolls-Royce Plc Fuel and air mixing parts for a turbine combustion chamber
EP0780630A3 (fr) * 1995-12-21 1998-07-29 Abb Research Ltd. Brûleur pour un générateur de chaleur
EP0780629A3 (fr) * 1995-12-21 1998-08-19 ABB Research Ltd. Brûleur pour un générateur de chaleur
EP0833105A3 (fr) * 1996-09-30 1998-10-21 Abb Research Ltd. Brûleur à prémélange
EP1798475A3 (fr) * 2005-12-13 2009-11-25 Kawasaki Jukogyo Kabushiki Kaisha Dispositif d'injection de carburant pour turbine à gaz
US7921650B2 (en) 2005-12-13 2011-04-12 Kawasaki Jukogyo Kabushiki Kaisha Fuel spraying apparatus of gas turbine engine
US8225612B2 (en) 2005-12-13 2012-07-24 Kawasaki Jukogyo Kabushiki Kaisha Fuel spraying apparatus of gas turbine engine
EP2330348A3 (fr) * 2005-12-13 2014-10-01 Kawasaki Jukogyo Kabushiki Kaisha Dispositif d'injection de carburant pour turbine à gaz
US8943834B2 (en) 2012-11-20 2015-02-03 Niigata Power Systems Co., Ltd. Pre-mixing injector with bladeless swirler
EP2735797A1 (fr) * 2012-11-23 2014-05-28 Niigata Power Systems Co., Ltd. Chambre de combustion de turbine à gaz
FR3031798A1 (fr) * 2015-01-20 2016-07-22 Snecma Systeme d'injection de carburant pour turbomachine d'aeronef, comprenant un canal de traversee d'air a section variable
WO2016116700A1 (fr) * 2015-01-20 2016-07-28 Snecma Systeme d'injection de carburant pour turbomachine d'aeronef, comprenant un canal de traversee d'air a section variable
US10371384B2 (en) 2015-01-20 2019-08-06 Safran Aircraft Engines Fuel injection system for aircraft turbomachine, comprising a variable section air through duct

Also Published As

Publication number Publication date
JPS5826498B2 (ja) 1983-06-03
DE2845619C2 (de) 1982-09-16
JPS5477819A (en) 1979-06-21
FR2406726B1 (fr) 1985-11-29
US4271675A (en) 1981-06-09
IT7828914A0 (it) 1978-10-19
GB2006881A (en) 1979-05-10
IT1099412B (it) 1985-09-18
GB2006881B (en) 1982-03-31
DE2845619A1 (de) 1979-04-26

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