GB1333881A - Combustion apparatus - Google Patents

Combustion apparatus

Info

Publication number
GB1333881A
GB1333881A GB2036671A GB2036671A GB1333881A GB 1333881 A GB1333881 A GB 1333881A GB 2036671 A GB2036671 A GB 2036671A GB 2036671 A GB2036671 A GB 2036671A GB 1333881 A GB1333881 A GB 1333881A
Authority
GB
United Kingdom
Prior art keywords
fuel
outlet
combustion chamber
vortical
vanes
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
GB2036671A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1333881A publication Critical patent/GB1333881A/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
    • F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
    • 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

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)

Abstract

1333881 Fuel delivery to gas turbine combustion chamber GENERAL ELECTRIC CO 19 April 1971 [30 April 1970] 20366/71 Heading F1L [Also in Division F4] Fuel delivery apparatus for a continuous burning combustion chamber, e.g. of a gas turbine engine, comprises a housing 24 with an outlet 30 and fluid directing vanes 32 disposed in an annular array radially outwardly of the outlet to direct air inwardly and generate vortical flow in the housing and a vortical efflux 34 from the outlet and liquid fuel injection means 38 for spraying fuel towards said vanes, whereby fuel droplets are discharged with said vortical efflux. The fuel may be injected as spray 42 through openings 44 and as a pilot spray one of atomized fuel 48 directly into a combustion chamber 14. The fluid directing vanes 32 overlap to prevent escape of fuel directed towards them.
GB2036671A 1970-04-30 1971-04-19 Combustion apparatus Expired GB1333881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3324470A 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
GB1333881A true GB1333881A (en) 1973-10-17

Family

ID=21869312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2036671A Expired GB1333881A (en) 1970-04-30 1971-04-19 Combustion apparatus

Country Status (9)

Country Link
US (1) US3648457A (en)
BE (1) BE762244A (en)
CA (1) CA936371A (en)
CH (1) CH529973A (en)
DE (1) DE2104171A1 (en)
FR (1) FR2086476B1 (en)
GB (1) GB1333881A (en)
IL (1) IL35999A (en)
NL (1) NL7100863A (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853273A (en) * 1973-10-01 1974-12-10 Gen Electric Axial swirler central injection carburetor
US3975141A (en) * 1974-06-25 1976-08-17 The United States Of America As Represented By The Secretary Of The Army Combustion liner swirler
DE2511172A1 (en) * 1975-03-14 1976-09-30 Daimler Benz Ag FILM EVAPORATION COMBUSTION CHAMBER
DE2641605C2 (en) * 1975-12-24 1986-06-19 General Electric Co., Schenectady, N.Y. Device for supplying air and fuel
US4388045A (en) * 1976-01-30 1983-06-14 Martin Marietta Corporation Apparatus and method for mixing and pumping fluids
CH617998A5 (en) * 1977-12-23 1980-06-30 Fascione Pietro
US4245961A (en) * 1978-09-08 1981-01-20 Martin Marietta Corporation Ejector utilizing a vortex flow
US4246757A (en) * 1979-03-27 1981-01-27 General Electric Company Combustor including a cyclone prechamber and combustion process for gas turbines fired with liquid fuel
FR2484020A1 (en) * 1980-06-06 1981-12-11 Snecma FUEL INJECTION ASSEMBLY FOR TURBOREACTOR CHAMBER
DE3026832A1 (en) * 1980-07-16 1982-02-11 Klöckner-Humboldt-Deutz AG, 5000 Köln SPRAYER NOZZLE FOR CONTINUOUS FUEL INJECTION
RO77519A2 (en) * 1980-12-27 1983-09-26 Institutul National De Motoare Termice,Ro FLUID FUEL INJECTOR
US5302115A (en) * 1982-09-15 1994-04-12 Damper Design, Inc. Burner register assembly
CA1285207C (en) * 1985-09-30 1991-06-25 Yoshinori Idota Fuel spray combustion device
DE3766807D1 (en) * 1986-11-25 1991-01-31 Gen Electric COMBINED DIFFUSION AND PRE-MIXING PILOT BURNER.
US4982570A (en) * 1986-11-25 1991-01-08 General Electric Company Premixed pilot nozzle for dry low Nox combustor
US5380194A (en) * 1992-09-22 1995-01-10 Polomchak; Robert W. Heating device
SE9304194L (en) * 1993-12-17 1995-06-18 Abb Stal Ab fuel spreader
DE4444961A1 (en) * 1994-12-16 1996-06-20 Mtu Muenchen Gmbh Device for cooling in particular the rear wall of the flame tube of a combustion chamber for gas turbine engines
DE19532264C2 (en) * 1995-09-01 2001-09-06 Mtu Aero Engines Gmbh Device for the preparation of a mixture of fuel and air in combustion chambers for gas turbine engines
JP3903195B2 (en) * 2003-12-16 2007-04-11 川崎重工業株式会社 Fuel nozzle
JP4573020B2 (en) * 2004-05-06 2010-11-04 株式会社日立プラントテクノロジー Suction casing, suction flow path structure and fluid machine
US7316117B2 (en) * 2005-02-04 2008-01-08 Siemens Power Generation, Inc. Can-annular turbine combustors comprising swirler assembly and base plate arrangements, and combinations
US7870737B2 (en) * 2007-04-05 2011-01-18 United Technologies Corporation Hooded air/fuel swirler for a gas turbine engine
US8220271B2 (en) * 2008-09-30 2012-07-17 Alstom Technology Ltd. Fuel lance for a gas turbine engine including outer helical grooves
US8220269B2 (en) * 2008-09-30 2012-07-17 Alstom Technology Ltd. Combustor for a gas turbine engine with effusion cooled baffle
US8919673B2 (en) * 2010-04-14 2014-12-30 General Electric Company Apparatus and method for a fuel nozzle
US20160265781A1 (en) * 2015-03-10 2016-09-15 General Electric Company Air shield for a fuel injector of a combustor
FR3038699B1 (en) * 2015-07-08 2022-06-24 Snecma BENT COMBUSTION CHAMBER OF A TURBOMACHINE
FR3050806B1 (en) * 2016-04-28 2020-02-21 Safran Aircraft Engines AIR INTAKE BALL FOR A TURBOMACHINE INJECTION SYSTEM COMPRISING AN AERODYNAMIC DEFLECTOR AT ITS INPUT
DE102017101167A1 (en) * 2017-01-23 2018-07-26 Man Diesel & Turbo Se Combustion chamber of a gas turbine, gas turbine and method for operating the same
DE102017114362A1 (en) * 2017-06-28 2019-01-03 Man Diesel & Turbo Se Combustion chamber of a gas turbine, gas turbine and method for operating the same
KR102091043B1 (en) * 2018-05-30 2020-03-20 두산중공업 주식회사 Nozzle for combustor, combustor, and gas turbine including the same
WO2023167751A2 (en) * 2021-12-03 2023-09-07 Propelled Limited High-power hybrid-electric propulsion systems and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452779A (en) * 1943-02-19 1948-11-02 Stewart Warner Corp Combustion heater having air preheating and carbureting means
US2443707A (en) * 1943-03-19 1948-06-22 Stewart Warner Corp Hot-air heater with fuel vaporizer and air mixer
US2685168A (en) * 1948-01-02 1954-08-03 Phillips Petroleum Co Combustion chamber
US2657531A (en) * 1948-01-22 1953-11-03 Gen Electric Wall cooling arrangement for combustion devices
US2999359A (en) * 1956-04-25 1961-09-12 Rolls Royce Combustion equipment of gas-turbine engines
FR1094871A (en) * 1959-01-22 1955-05-25 Thomson Houston Comp Francaise Improvements to injected fuel combustion devices
US3134229A (en) * 1961-10-02 1964-05-26 Gen Electric Combustion chamber
GB1180929A (en) * 1966-04-28 1970-02-11 English Electric Co Ltd Combustion Apparatus, for example for Gas Turbines.

Also Published As

Publication number Publication date
CH529973A (en) 1972-10-31
IL35999A0 (en) 1971-03-24
BE762244A (en) 1971-07-01
FR2086476B1 (en) 1974-03-22
FR2086476A1 (en) 1971-12-31
US3648457A (en) 1972-03-14
DE2104171A1 (en) 1971-11-11
IL35999A (en) 1973-07-30
NL7100863A (en) 1971-11-02
CA936371A (en) 1973-11-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee