EP2959134A4 - Aerating fuel injector system for a gas turbine engine - Google Patents

Aerating fuel injector system for a gas turbine engine

Info

Publication number
EP2959134A4
EP2959134A4 EP14754245.0A EP14754245A EP2959134A4 EP 2959134 A4 EP2959134 A4 EP 2959134A4 EP 14754245 A EP14754245 A EP 14754245A EP 2959134 A4 EP2959134 A4 EP 2959134A4
Authority
EP
European Patent Office
Prior art keywords
gas turbine
turbine engine
fuel injector
injector system
aerating
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.)
Withdrawn
Application number
EP14754245.0A
Other languages
German (de)
French (fr)
Other versions
EP2959134A1 (en
Inventor
Ken F Blaney
Stephen K Kramer
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP2959134A1 publication Critical patent/EP2959134A1/en
Publication of EP2959134A4 publication Critical patent/EP2959134A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/608—Aeration, ventilation, dehumidification or moisture removal of closed spaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
EP14754245.0A 2013-02-19 2014-02-19 Aerating fuel injector system for a gas turbine engine Withdrawn EP2959134A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361766411P 2013-02-19 2013-02-19
PCT/US2014/017110 WO2014130528A1 (en) 2013-02-19 2014-02-19 Aerating fuel injector system for a gas turbine engine

Publications (2)

Publication Number Publication Date
EP2959134A1 EP2959134A1 (en) 2015-12-30
EP2959134A4 true EP2959134A4 (en) 2016-10-19

Family

ID=51391753

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14754245.0A Withdrawn EP2959134A4 (en) 2013-02-19 2014-02-19 Aerating fuel injector system for a gas turbine engine

Country Status (3)

Country Link
US (1) US20160010866A1 (en)
EP (1) EP2959134A4 (en)
WO (1) WO2014130528A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018209664A1 (en) * 2017-05-19 2018-11-22 深圳市能源环保有限公司 Twin-fluid spray gun for back ejection and combustion of leachate in waste incineration power plant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628687A (en) * 1984-05-15 1986-12-16 A/S Kongsberg Vapenfabrikk Gas turbine combustor with pneumatically controlled flow distribution
US5587068A (en) * 1994-11-15 1996-12-24 United Technologies Corporation Multi-attitude deaerator for oil tank
US20040025490A1 (en) * 2002-04-15 2004-02-12 Paul Marius A. Integrated bypass turbojet engines for air craft and other vehicles
US20110072823A1 (en) * 2009-09-30 2011-03-31 Daih-Yeou Chen Gas turbine engine fuel injector

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905192A (en) * 1974-08-29 1975-09-16 United Aircraft Corp Combustor having staged premixing tubes
US4215659A (en) * 1978-11-16 1980-08-05 Purification Sciences Inc. Internal combustion engine
US4771754A (en) * 1987-05-04 1988-09-20 General Motors Corporation Pneumatic direct cylinder fuel injection system
US5102054A (en) * 1989-04-12 1992-04-07 Fuel Systems Textron Inc. Airblast fuel injector with tubular metering valve
FR2670869B1 (en) * 1990-12-19 1994-10-21 Snecma COMBUSTION CHAMBER COMPRISING TWO SUCCESSIVE SPEAKERS.
US5526796A (en) * 1994-06-01 1996-06-18 Southwest Research Institute Air assisted fuel injector with timed air pulsing
EP1470334A2 (en) * 2000-09-07 2004-10-27 Savage Enterprises, Inc. Igniter for internal combustion engines operating over a wide range of air fuel ratios
US7481059B2 (en) * 2004-08-12 2009-01-27 Volvo Aero Corporation Method and apparatus for providing an afterburner fuel-feed arrangement
US7765785B2 (en) * 2005-08-29 2010-08-03 Kashmerick Gerald E Combustion engine
US7556017B2 (en) * 2006-03-31 2009-07-07 Caterpillar Inc. Twin needle valve dual mode injector
JP4364911B2 (en) * 2007-02-15 2009-11-18 川崎重工業株式会社 Gas turbine engine combustor
US8387398B2 (en) * 2007-09-14 2013-03-05 Siemens Energy, Inc. Apparatus and method for controlling the secondary injection of fuel
US8316647B2 (en) * 2009-01-19 2012-11-27 General Electric Company System and method employing catalytic reactor coatings
US8572978B2 (en) * 2009-10-02 2013-11-05 Hamilton Sundstrand Corporation Fuel injector and aerodynamic flow device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628687A (en) * 1984-05-15 1986-12-16 A/S Kongsberg Vapenfabrikk Gas turbine combustor with pneumatically controlled flow distribution
US5587068A (en) * 1994-11-15 1996-12-24 United Technologies Corporation Multi-attitude deaerator for oil tank
US20040025490A1 (en) * 2002-04-15 2004-02-12 Paul Marius A. Integrated bypass turbojet engines for air craft and other vehicles
US20110072823A1 (en) * 2009-09-30 2011-03-31 Daih-Yeou Chen Gas turbine engine fuel injector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014130528A1 *

Also Published As

Publication number Publication date
WO2014130528A1 (en) 2014-08-28
EP2959134A1 (en) 2015-12-30
US20160010866A1 (en) 2016-01-14

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