CA939420A - Fuel spray nozzle - Google Patents

Fuel spray nozzle

Info

Publication number
CA939420A
CA939420A CA121,170A CA121170A CA939420A CA 939420 A CA939420 A CA 939420A CA 121170 A CA121170 A CA 121170A CA 939420 A CA939420 A CA 939420A
Authority
CA
Canada
Prior art keywords
spray nozzle
fuel spray
fuel
nozzle
spray
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
CA121,170A
Other versions
CA121170S (en
Inventor
Edward E. Ekstedt
Gregory E. Mceneny
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
Application granted granted Critical
Publication of CA939420A publication Critical patent/CA939420A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F23D11/26—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed
    • 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
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2211/00—Thermal dilatation prevention or compensation
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00004—Preventing formation of deposits on surfaces of gas turbine components, e.g. coke deposits
CA121,170A 1970-08-31 1971-08-24 Fuel spray nozzle Expired CA939420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6819470A 1970-08-31 1970-08-31

Publications (1)

Publication Number Publication Date
CA939420A true CA939420A (en) 1974-01-01

Family

ID=22081020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,170A Expired CA939420A (en) 1970-08-31 1971-08-24 Fuel spray nozzle

Country Status (4)

Country Link
US (1) US3638865A (en)
CA (1) CA939420A (en)
FR (1) FR2103621B1 (en)
GB (1) GB1350454A (en)

Families Citing this family (59)

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US3739990A (en) * 1971-10-15 1973-06-19 Combustion Eng Atomizing burner nozzle tip
GB1404937A (en) * 1971-11-13 1975-09-03 Lucas Industries Ltd Liquid atomising devices
US3945574A (en) * 1972-07-24 1976-03-23 Polnauer Frederick F Dual orifice spray nozzle using two swirl chambers
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
US4017253A (en) * 1975-09-16 1977-04-12 The United States Of America As Represented By The United States Energy Research And Development Administration Fluidized-bed calciner with combustion nozzle and shroud
GB2001425A (en) * 1977-07-21 1979-01-31 Northern Eng Ind Burner assembly
FR2411972A1 (en) * 1977-12-14 1979-07-13 Hawker Siddeley Dynamics Ltd Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valves
US4361285A (en) * 1980-06-03 1982-11-30 Fluid Kinetics, Inc. Mixing nozzle
IL63171A0 (en) * 1980-11-25 1981-09-13 Gen Electric Fuel nozzle for a gas turbine engine
EP0148599A3 (en) * 1983-12-19 1985-12-04 Parker Hannifin Corporation Fuel nozzle
US4970865A (en) * 1988-12-12 1990-11-20 Sundstrand Corporation Spray nozzle
US5269468A (en) * 1992-06-22 1993-12-14 General Electric Company Fuel nozzle
US5423178A (en) * 1992-09-28 1995-06-13 Parker-Hannifin Corporation Multiple passage cooling circuit method and device for gas turbine engine fuel nozzle
DE4316474A1 (en) * 1993-05-17 1994-11-24 Abb Management Ag Premix burner for operating an internal combustion engine, a combustion chamber of a gas turbine group or a combustion system
DE69506308T2 (en) * 1994-04-20 1999-08-26 Rolls Royce Plc Fuel injector for gas turbine engines
US5761907A (en) * 1995-12-11 1998-06-09 Parker-Hannifin Corporation Thermal gradient dispersing heatshield assembly
DE19608349A1 (en) * 1996-03-05 1997-09-11 Abb Research Ltd Pressure atomizer nozzle
US6021635A (en) * 1996-12-23 2000-02-08 Parker-Hannifin Corporation Dual orifice liquid fuel and aqueous flow atomizing nozzle having an internal mixing chamber
US6029910A (en) * 1998-02-05 2000-02-29 American Air Liquide, Inc. Low firing rate oxy-fuel burner
US6676048B1 (en) * 1998-06-04 2004-01-13 Siemens Aktiengesellschaft Fuel injector
JP3337427B2 (en) 1998-09-17 2002-10-21 三菱重工業株式会社 Gas turbine combustor
US6460344B1 (en) 1999-05-07 2002-10-08 Parker-Hannifin Corporation Fuel atomization method for turbine combustion engines having aerodynamic turning vanes
US6883332B2 (en) * 1999-05-07 2005-04-26 Parker-Hannifin Corporation Fuel nozzle for turbine combustion engines having aerodynamic turning vanes
US6260491B1 (en) * 1999-09-13 2001-07-17 Foster Wheeler Corporation Nozzle for feeding combustion providing medium into a furnace
US6547163B1 (en) * 1999-10-01 2003-04-15 Parker-Hannifin Corporation Hybrid atomizing fuel nozzle
US6354072B1 (en) * 1999-12-10 2002-03-12 General Electric Company Methods and apparatus for decreasing combustor emissions
US6328226B1 (en) * 1999-12-22 2001-12-11 Visteon Global Technologies, Inc. Nozzle assembly
US6474071B1 (en) 2000-09-29 2002-11-05 General Electric Company Multiple injector combustor
US6367262B1 (en) 2000-09-29 2002-04-09 General Electric Company Multiple annular swirler
US6363726B1 (en) 2000-09-29 2002-04-02 General Electric Company Mixer having multiple swirlers
US6381964B1 (en) 2000-09-29 2002-05-07 General Electric Company Multiple annular combustion chamber swirler having atomizing pilot
US6688534B2 (en) * 2001-03-07 2004-02-10 Delavan Inc Air assist fuel nozzle
US6622488B2 (en) 2001-03-21 2003-09-23 Parker-Hannifin Corporation Pure airblast nozzle
US6484489B1 (en) 2001-05-31 2002-11-26 General Electric Company Method and apparatus for mixing fuel to decrease combustor emissions
US6418726B1 (en) 2001-05-31 2002-07-16 General Electric Company Method and apparatus for controlling combustor emissions
US7117678B2 (en) * 2004-04-02 2006-10-10 Pratt & Whitney Canada Corp. Fuel injector head
US8348180B2 (en) 2004-06-09 2013-01-08 Delavan Inc Conical swirler for fuel injectors and combustor domes and methods of manufacturing the same
FR2891314B1 (en) * 2005-09-28 2015-04-24 Snecma INJECTOR ARM ANTI-COKEFACTION.
US7926282B2 (en) * 2008-03-04 2011-04-19 Delavan Inc Pure air blast fuel injector
GB0814791D0 (en) * 2008-08-14 2008-09-17 Rolls Royce Plc Liquid ejector
GB0820560D0 (en) * 2008-11-11 2008-12-17 Rolls Royce Plc Fuel injector
US20110314833A1 (en) * 2010-06-29 2011-12-29 Symonds Richard A Additive injection system for use with a turbine engine and methods of assembling same
US20120180486A1 (en) * 2011-01-18 2012-07-19 General Electric Company Gas turbine fuel system for low dynamics
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
US20140339339A1 (en) * 2011-11-03 2014-11-20 Delavan Inc Airblast injectors for multipoint injection and methods of assembly
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
FR3011065B1 (en) * 2013-09-26 2017-12-29 Snecma FUEL INJECTOR NOSE TIP FORMING AIR PASSAGE AROUND THE INJECTOR NOSE
KR101631891B1 (en) * 2014-12-18 2016-06-20 한국항공우주연구원 Pintle-Swirl hybrid injection device
US20170191428A1 (en) * 2016-01-05 2017-07-06 Solar Turbines Incorporated Two stream liquid fuel lean direct injection
US20170227224A1 (en) * 2016-02-09 2017-08-10 Solar Turbines Incorporated Fuel injector for combustion engine system, and engine operating method
US10697639B2 (en) * 2017-03-16 2020-06-30 General Electric Compamy Dual-fuel fuel nozzle with liquid fuel tip
US10760793B2 (en) 2017-07-21 2020-09-01 General Electric Company Jet in cross flow fuel nozzle for a gas turbine engine
US10788214B2 (en) * 2018-04-10 2020-09-29 Delavan Inc. Fuel injectors for turbomachines having inner air swirling
US10557630B1 (en) 2019-01-15 2020-02-11 Delavan Inc. Stackable air swirlers
CN111577459B (en) * 2020-06-03 2023-04-07 西安热工研究院有限公司 Gas turbine power generation device utilizing viscous force of pulse detonation gas to do work
US11754287B2 (en) * 2020-09-11 2023-09-12 Raytheon Technologies Corporation Fuel injector assembly for a turbine engine
US11428411B1 (en) 2021-05-18 2022-08-30 General Electric Company Swirler with rifled venturi for dynamics mitigation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028102A (en) * 1957-08-14 1962-04-03 Parker Hannifin Corp Liquid fuel spray nozzle
US3029029A (en) * 1959-05-26 1962-04-10 Parker Hannifin Corp Dual-orifice return flow nozzle
US3013732A (en) * 1959-09-01 1961-12-19 Parker Hannifin Corp Fuel injection nozzle
US3520480A (en) * 1968-04-24 1970-07-14 Ex Cell O Corp Fuel spray nozzle

Also Published As

Publication number Publication date
FR2103621B1 (en) 1974-10-11
DE2126849B2 (en) 1976-05-13
FR2103621A1 (en) 1972-04-14
GB1350454A (en) 1974-04-18
US3638865A (en) 1972-02-01
DE2126849A1 (en) 1972-03-09

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