GB654122A - Improvements in or relating to combustion equipment for gas-turbine engines - Google Patents

Improvements in or relating to combustion equipment for gas-turbine engines

Info

Publication number
GB654122A
GB654122A GB1584448A GB1584448A GB654122A GB 654122 A GB654122 A GB 654122A GB 1584448 A GB1584448 A GB 1584448A GB 1584448 A GB1584448 A GB 1584448A GB 654122 A GB654122 A GB 654122A
Authority
GB
United Kingdom
Prior art keywords
injectors
baffle
fuel
relating
gas
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
GB1584448A
Inventor
Francis Murray Johnson
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
Priority to GB1584448A priority Critical patent/GB654122A/en
Publication of GB654122A publication Critical patent/GB654122A/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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
    • 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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

654,122. Gas turbine plant. ROLLSROYCE, Ltd. June 11, 1948, No. 15844. [Class 110(iii)] [Also in Groups XI and XII] A plurality of baffles 15, 16 are mounted in a combustion chamber casing with their convex surfaces facing upstream to form stagnant zones into which fuel is injected through injectors 17. The injectors 17 associated with the baffles 16 are fed from a ring main 18 and that associated with the baffle 15 by a pipe 22 direct from the common supply line 19. When the fuel pressure is low, fuel is fed only to the central injector and when high to all the injectors. To facilitate combustion at low loads, the central baffle 15 is surrounded by a tube 23 which allows only a part of the air to pass around this baffle. Specification 619,251, [Group XII], is referred to.
GB1584448A 1948-06-11 1948-06-11 Improvements in or relating to combustion equipment for gas-turbine engines Expired GB654122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1584448A GB654122A (en) 1948-06-11 1948-06-11 Improvements in or relating to combustion equipment for gas-turbine engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1584448A GB654122A (en) 1948-06-11 1948-06-11 Improvements in or relating to combustion equipment for gas-turbine engines

Publications (1)

Publication Number Publication Date
GB654122A true GB654122A (en) 1951-06-06

Family

ID=10066539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1584448A Expired GB654122A (en) 1948-06-11 1948-06-11 Improvements in or relating to combustion equipment for gas-turbine engines

Country Status (1)

Country Link
GB (1) GB654122A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016704A (en) * 1959-06-25 1962-01-16 Richard L Duncan Apparatus for introducing a reactive chemical into the pilot zone of a combustion chamber
US3019603A (en) * 1958-12-31 1962-02-06 Gen Motors Corp Fuel distributing system
US3078672A (en) * 1959-03-28 1963-02-26 Maschf Augsburg Nuernberg Ag Process and apparatus for operating a continuous or intermittent combustion engine
DE2417147A1 (en) * 1974-04-03 1975-10-16 Bbc Sulzer Turbomaschinen GAS TURBINE COMBUSTION DEVICE AND METHOD OF OPERATING THE DEVICE
DE2729243A1 (en) * 1976-07-05 1978-01-19 Henkel Kgaa DETERGENT SUITABLE FOR COLD WASHING
US5410884A (en) * 1992-10-19 1995-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Combustor for gas turbines with diverging pilot nozzle cone
WO1999035441A1 (en) * 1998-01-02 1999-07-15 Siemens Westinghouse Power Corporation Pilotburner cone for low-nox combustors
EP1278014A2 (en) * 2001-07-18 2003-01-22 Rolls-Royce PLC Fuel delivery system
GB2378224B (en) * 2001-07-18 2005-10-12 Rolls Royce Plc Gas turbine engine fuel delivery system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019603A (en) * 1958-12-31 1962-02-06 Gen Motors Corp Fuel distributing system
US3078672A (en) * 1959-03-28 1963-02-26 Maschf Augsburg Nuernberg Ag Process and apparatus for operating a continuous or intermittent combustion engine
US3016704A (en) * 1959-06-25 1962-01-16 Richard L Duncan Apparatus for introducing a reactive chemical into the pilot zone of a combustion chamber
DE2417147A1 (en) * 1974-04-03 1975-10-16 Bbc Sulzer Turbomaschinen GAS TURBINE COMBUSTION DEVICE AND METHOD OF OPERATING THE DEVICE
DE2729243A1 (en) * 1976-07-05 1978-01-19 Henkel Kgaa DETERGENT SUITABLE FOR COLD WASHING
US5410884A (en) * 1992-10-19 1995-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Combustor for gas turbines with diverging pilot nozzle cone
WO1999035441A1 (en) * 1998-01-02 1999-07-15 Siemens Westinghouse Power Corporation Pilotburner cone for low-nox combustors
US6122916A (en) * 1998-01-02 2000-09-26 Siemens Westinghouse Power Corporation Pilot cones for dry low-NOx combustors
EP1278014A2 (en) * 2001-07-18 2003-01-22 Rolls-Royce PLC Fuel delivery system
EP1278014A3 (en) * 2001-07-18 2004-01-02 Rolls-Royce PLC Fuel delivery system
US6857272B2 (en) 2001-07-18 2005-02-22 Rolls-Royce Plc Fuel delivery system
GB2378224B (en) * 2001-07-18 2005-10-12 Rolls Royce Plc Gas turbine engine fuel delivery system

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