ES376005A1 - Combustion apparatus - Google Patents

Combustion apparatus

Info

Publication number
ES376005A1
ES376005A1 ES376005A ES376005A ES376005A1 ES 376005 A1 ES376005 A1 ES 376005A1 ES 376005 A ES376005 A ES 376005A ES 376005 A ES376005 A ES 376005A ES 376005 A1 ES376005 A1 ES 376005A1
Authority
ES
Spain
Prior art keywords
fuel
combustion
chamber
air
interior
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
ES376005A
Other languages
Spanish (es)
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 ES376005A1 publication Critical patent/ES376005A1/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
    • F23R3/04—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using 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)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

A combustion apparatus of the type that includes a hollow body defining a combustion chamber therein, a fuel nozzle for delivering a fuel spray to the interior of said chamber, and means for delivering air to the interior of said chamber to maintain the combustion of said fuel and diluting the gaseous products of combustion, comprising improved means for mixing the fuel and air characterized by current delivery means for delivering a part of said air to the interior of said chamber as a plurality of separate streams around and, generally, along the geometric axis of said fuel spraying, whereby low pressure wake pressures are established between adjacent streams downstream of said stream delivery means, followed by a region of interaction and turbulent dissipation of said separate streams to thus favor the mixing of said fuel ible and said air in a form that produces a low-smoke combustion of said fuel. (Machine-translation by Google Translate, not legally binding)
ES376005A 1969-02-04 1970-01-29 Combustion apparatus Expired ES376005A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79639169A 1969-02-04 1969-02-04

Publications (1)

Publication Number Publication Date
ES376005A1 true ES376005A1 (en) 1972-03-16

Family

ID=25168090

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376005A Expired ES376005A1 (en) 1969-02-04 1970-01-29 Combustion apparatus

Country Status (11)

Country Link
US (1) US3589127A (en)
BE (1) BE745343A (en)
CH (1) CH523471A (en)
DE (1) DE2004702A1 (en)
DK (1) DK126704B (en)
ES (1) ES376005A1 (en)
FR (1) FR2033912A5 (en)
GB (1) GB1297244A (en)
NL (1) NL7000956A (en)
NO (1) NO129541B (en)
SE (1) SE356554B (en)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899884A (en) * 1970-12-02 1975-08-19 Gen Electric Combustor systems
BE795867A (en) * 1972-03-01 1973-06-18 Gen Electric DEVICE FOR UNIFORMISING THE FLOW OF AIR IN A GAS TURBINE
CA980584A (en) * 1972-11-10 1975-12-30 Edward E. Ekstedt Double walled impingement cooled combustor
US3845620A (en) * 1973-02-12 1974-11-05 Gen Electric Cooling film promoter for combustion chambers
US3826082A (en) * 1973-03-30 1974-07-30 Gen Electric Combustion liner cooling slot stabilizing dimple
US3877221A (en) * 1973-08-27 1975-04-15 Gen Motors Corp Combustion apparatus air supply
US3972182A (en) * 1973-09-10 1976-08-03 General Electric Company Fuel injection apparatus
US3853273A (en) * 1973-10-01 1974-12-10 Gen Electric Axial swirler central injection carburetor
FR2253389A5 (en) * 1973-12-04 1975-06-27 France Etat
US3901446A (en) * 1974-05-09 1975-08-26 Us Air Force Induced vortex swirler
JPS5129726A (en) * 1974-09-06 1976-03-13 Mitsubishi Heavy Ind Ltd
US4045956A (en) * 1974-12-18 1977-09-06 United Technologies Corporation Low emission combustion chamber
US3973395A (en) * 1974-12-18 1976-08-10 United Technologies Corporation Low emission combustion chamber
US4058977A (en) * 1974-12-18 1977-11-22 United Technologies Corporation Low emission combustion chamber
US4052844A (en) * 1975-06-02 1977-10-11 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Gas turbine combustion chambers
DE2528671C2 (en) * 1975-06-27 1985-12-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Combustion chamber for liquid and gas fuels
US4030875A (en) * 1975-12-22 1977-06-21 General Electric Company Integrated ceramic-metal combustor
US4198815A (en) * 1975-12-24 1980-04-22 General Electric Company Central injection fuel carburetor
US4098074A (en) * 1976-06-01 1978-07-04 United Technologies Corporation Combustor diffuser for turbine type power plant and construction thereof
GB1592858A (en) * 1977-01-21 1981-07-08 Rolls Royce Combustion equipment for gas turbine engines
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
US4276018A (en) * 1979-05-30 1981-06-30 Davey Compressor Co. Mobile heater
US4356693A (en) * 1980-04-22 1982-11-02 Rolls-Royce Limited Gas turbine engine combustion chambers
US4584834A (en) * 1982-07-06 1986-04-29 General Electric Company Gas turbine engine carburetor
GB2150277B (en) * 1983-11-26 1987-01-28 Rolls Royce Combustion apparatus for a gas turbine engine
US4638636A (en) * 1984-06-28 1987-01-27 General Electric Company Fuel nozzle
US4763482A (en) * 1987-01-02 1988-08-16 General Electric Company Swirler arrangement for combustor of gas turbine engine
FR2639095B1 (en) * 1988-11-17 1990-12-21 Snecma COMBUSTION CHAMBER OF A TURBOMACHINE WITH FLOATING MOUNTS PREVAPORIZATION BOWLS
US5117637A (en) * 1990-08-02 1992-06-02 General Electric Company Combustor dome assembly
US5154060A (en) * 1991-08-12 1992-10-13 General Electric Company Stiffened double dome combustor
US5463864A (en) * 1993-12-27 1995-11-07 United Technologies Corporation Fuel nozzle guide for a gas turbine engine combustor
DE59608389D1 (en) * 1995-09-22 2002-01-17 Siemens Ag BURNER, ESPECIALLY FOR A GAS TURBINE
US6032457A (en) * 1996-06-27 2000-03-07 United Technologies Corporation Fuel nozzle guide
US6550251B1 (en) 1997-12-18 2003-04-22 General Electric Company Venturiless swirl cup
US5996352A (en) * 1997-12-22 1999-12-07 United Technologies Corporation Thermally decoupled swirler for a gas turbine combustor
US6453671B1 (en) * 2000-01-13 2002-09-24 General Electric Company Combustor swirler assembly
US6286300B1 (en) 2000-01-27 2001-09-11 Honeywell International Inc. Combustor with fuel preparation chambers
US6536201B2 (en) * 2000-12-11 2003-03-25 Pratt & Whitney Canada Corp. Combustor turbine successive dual cooling
US6487861B1 (en) * 2001-06-05 2002-12-03 General Electric Company Combustor for gas turbine engines with low air flow swirlers
US6983645B2 (en) * 2002-08-06 2006-01-10 Southwest Research Institute Method for accelerated aging of catalytic converters incorporating engine cold start simulation
US20040007056A1 (en) * 2001-08-06 2004-01-15 Webb Cynthia C. Method for testing catalytic converter durability
GB2390890B (en) * 2002-07-17 2005-07-06 Rolls Royce Plc Diffuser for gas turbine engine
US7412335B2 (en) 2002-08-06 2008-08-12 Southwest Research Institute Component evaluations using non-engine based test system
WO2006101987A2 (en) * 2005-03-17 2006-09-28 Southwest Research Institute Use of recirculated exhaust gas in a burner-based exhaust generation system for reduced fuel consumption and for cooling
US8425224B2 (en) 2005-03-17 2013-04-23 Southwest Research Institute Mass air flow compensation for burner-based exhaust gas generation system
WO2007019329A2 (en) * 2005-08-05 2007-02-15 Southwest Research Institute Secondary air injector for use with exhaust gas simulation system
FR2921464B1 (en) * 2007-09-24 2014-03-28 Snecma ARRANGEMENT OF INJECTION SYSTEMS IN A COMBUSTION CHAMBER BOTTOM OF AN AIRCRAFT ENGINE
US8327648B2 (en) * 2008-12-09 2012-12-11 Pratt & Whitney Canada Corp. Combustor liner with integrated anti-rotation and removal feature
US8689563B2 (en) * 2009-07-13 2014-04-08 United Technologies Corporation Fuel nozzle guide plate mistake proofing
US10156189B2 (en) 2014-01-28 2018-12-18 Pratt & Whitney Canada Corp. Combustor igniter assembly
DE102021110617A1 (en) 2021-04-26 2022-10-27 Rolls-Royce Deutschland Ltd & Co Kg Combustion chamber assembly for an engine with a pre-diffuser connected to a combustion chamber wall
US11578869B2 (en) * 2021-05-20 2023-02-14 General Electric Company Active boundary layer control in diffuser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE464055C (en) * 1926-07-29 1928-08-07 Maschb Akt Ges Balcke Device for introducing the combustion air for oil firing systems with several fireplaces
US2398654A (en) * 1940-01-24 1946-04-16 Anglo Saxon Petroleum Co Combustion burner
US2560223A (en) * 1948-02-04 1951-07-10 Wright Aeronautical Corp Double air-swirl baffle construction for fuel burners
US3031012A (en) * 1957-12-27 1962-04-24 Gen Thermique Procedes Brola S Combustion apparatus
US3064424A (en) * 1959-09-30 1962-11-20 Gen Motors Corp Flame tube
GB1031184A (en) * 1964-02-26 1966-06-02 Arthur Henry Lefebvre An improved fuel injection system for gas turbine engines
GB1135670A (en) * 1966-04-20 1968-12-04 Rolls Royce Combustion chamber for a gas turbine engine

Also Published As

Publication number Publication date
CH523471A (en) 1972-05-31
NO129541B (en) 1974-04-22
GB1297244A (en) 1972-11-22
BE745343A (en) 1970-07-16
FR2033912A5 (en) 1970-12-04
DK126704B (en) 1973-08-13
US3589127A (en) 1971-06-29
NL7000956A (en) 1970-08-06
DE2004702A1 (en) 1970-09-10
SE356554B (en) 1973-05-28

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