GB2012415B - Fuel mixers - Google Patents

Fuel mixers

Info

Publication number
GB2012415B
GB2012415B GB7848735A GB7848735A GB2012415B GB 2012415 B GB2012415 B GB 2012415B GB 7848735 A GB7848735 A GB 7848735A GB 7848735 A GB7848735 A GB 7848735A GB 2012415 B GB2012415 B GB 2012415B
Authority
GB
United Kingdom
Prior art keywords
fuel mixers
mixers
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
Application number
GB7848735A
Other versions
GB2012415A (en
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB2012415A publication Critical patent/GB2012415A/en
Application granted granted Critical
Publication of GB2012415B publication Critical patent/GB2012415B/en
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
    • F23R3/28—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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • F23D11/12—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 characterised by the shape or arrangement of the outlets from the nozzle
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Exhaust Gas After Treatment (AREA)
GB7848735A 1978-01-04 1978-12-15 Fuel mixers Expired GB2012415B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB24578 1978-01-04
FR7900452A FR2414126A1 (en) 1978-01-04 1979-01-09 FUEL MIXER BY INJECTING THE LATTER INTO A JET OF AIR

Publications (2)

Publication Number Publication Date
GB2012415A GB2012415A (en) 1979-07-25
GB2012415B true GB2012415B (en) 1982-03-03

Family

ID=26220951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7848735A Expired GB2012415B (en) 1978-01-04 1978-12-15 Fuel mixers

Country Status (3)

Country Link
DE (1) DE2856399A1 (en)
FR (1) FR2414126A1 (en)
GB (1) GB2012415B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8646275B2 (en) 2007-09-13 2014-02-11 Rolls-Royce Deutschland Ltd & Co Kg Gas-turbine lean combustor with fuel nozzle with controlled fuel inhomogeneity

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950535A1 (en) * 1979-11-23 1981-06-11 BBC AG Brown, Boveri & Cie., Baden, Aargau COMBUSTION CHAMBER OF A GAS TURBINE WITH PRE-MIXING / PRE-EVAPORATING ELEMENTS
EP0577862B1 (en) * 1992-07-03 1997-03-12 Abb Research Ltd. Afterburner
DE29506691U1 (en) * 1995-04-20 1996-08-29 Papst-Motoren GmbH & Co KG, 78112 St Georgen Burner fan with radial impeller
EP0986717A1 (en) * 1997-06-02 2000-03-22 Solar Turbines Incorporated Dual fuel injection method and apparatus
DE10056243A1 (en) * 2000-11-14 2002-05-23 Alstom Switzerland Ltd Combustion chamber and method for operating this combustion chamber
DE10219354A1 (en) 2002-04-30 2003-11-13 Rolls Royce Deutschland Gas turbine combustion chamber with targeted fuel introduction to improve the homogeneity of the fuel-air mixture
GB0230070D0 (en) * 2002-12-23 2003-01-29 Bowman Power Systems Ltd A combustion device
EP2078898A1 (en) * 2008-01-11 2009-07-15 Siemens Aktiengesellschaft Burner and method for reducing self-induced flame oscillations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8646275B2 (en) 2007-09-13 2014-02-11 Rolls-Royce Deutschland Ltd & Co Kg Gas-turbine lean combustor with fuel nozzle with controlled fuel inhomogeneity

Also Published As

Publication number Publication date
GB2012415A (en) 1979-07-25
DE2856399A1 (en) 1979-07-12
FR2414126A1 (en) 1979-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee