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IT1399989B1 - Gruppo di iniezione per un combustore di una turbina a gas - Google Patents

Gruppo di iniezione per un combustore di una turbina a gas

Info

Publication number
IT1399989B1
IT1399989B1 ITTO2010A000378A ITTO20100378A IT1399989B1 IT 1399989 B1 IT1399989 B1 IT 1399989B1 IT TO2010A000378 A ITTO2010A000378 A IT TO2010A000378A IT TO20100378 A ITTO20100378 A IT TO20100378A IT 1399989 B1 IT1399989 B1 IT 1399989B1
Authority
IT
Italy
Prior art keywords
combustor
gas turbine
injection unit
injection
unit
Prior art date
Application number
ITTO2010A000378A
Other languages
English (en)
Inventor
Marco Motta
Fabio Turrini
Antonio Peschiulli
Original Assignee
Avio Spa
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 Avio Spa filed Critical Avio Spa
Priority to ITTO2010A000378A priority Critical patent/IT1399989B1/it
Priority to US13/100,761 priority patent/US9091444B2/en
Priority to CA2739130A priority patent/CA2739130C/en
Priority to EP11165018.0A priority patent/EP2385307B1/en
Priority to CN201110115632.9A priority patent/CN102242931B/zh
Publication of ITTO20100378A1 publication Critical patent/ITTO20100378A1/it
Application granted granted Critical
Publication of IT1399989B1 publication Critical patent/IT1399989B1/it

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
    • F23R3/286—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/11101—Pulverising gas flow impinging on fuel from pre-filming surface, e.g. lip atomizers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14701—Swirling means inside the mixing tube or chamber to improve premixing

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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
ITTO2010A000378A 2010-05-05 2010-05-05 Gruppo di iniezione per un combustore di una turbina a gas IT1399989B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO2010A000378A IT1399989B1 (it) 2010-05-05 2010-05-05 Gruppo di iniezione per un combustore di una turbina a gas
US13/100,761 US9091444B2 (en) 2010-05-05 2011-05-04 Gas turbine combustor injection assembly, and combustor fuel mixture feed method
CA2739130A CA2739130C (en) 2010-05-05 2011-05-05 Gas turbine combustor injection assembly, and combustor fuel mixture feed method
EP11165018.0A EP2385307B1 (en) 2010-05-05 2011-05-05 Gas turbine combustor injection assembly, and combustor fuel mixture feed method
CN201110115632.9A CN102242931B (zh) 2010-05-05 2011-05-05 燃气轮机燃烧器喷射组件及燃烧器燃料混合物供给方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2010A000378A IT1399989B1 (it) 2010-05-05 2010-05-05 Gruppo di iniezione per un combustore di una turbina a gas

Publications (2)

Publication Number Publication Date
ITTO20100378A1 ITTO20100378A1 (it) 2011-11-06
IT1399989B1 true IT1399989B1 (it) 2013-05-09

Family

ID=43513628

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2010A000378A IT1399989B1 (it) 2010-05-05 2010-05-05 Gruppo di iniezione per un combustore di una turbina a gas

Country Status (5)

Country Link
US (1) US9091444B2 (it)
EP (1) EP2385307B1 (it)
CN (1) CN102242931B (it)
CA (1) CA2739130C (it)
IT (1) IT1399989B1 (it)

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US9441543B2 (en) * 2012-11-20 2016-09-13 Niigata Power Systems Co., Ltd. Gas turbine combustor including a premixing chamber having an inner diameter enlarging portion
WO2015050986A1 (en) * 2013-10-04 2015-04-09 United Technologies Corporation Swirler for a turbine engine combustor
US9447976B2 (en) * 2014-01-10 2016-09-20 Solar Turbines Incorporated Fuel injector with a diffusing main gas passage
US10252270B2 (en) * 2014-09-08 2019-04-09 Arizona Board Of Regents On Behalf Of Arizona State University Nozzle apparatus and methods for use thereof
ITUB20159388A1 (it) * 2015-12-29 2017-06-29 Ge Avio Srl Gruppo di iniezione perfezionato per un combustore di una turbina a gas
US10393382B2 (en) 2016-11-04 2019-08-27 General Electric Company Multi-point injection mini mixing fuel nozzle assembly
US10295190B2 (en) 2016-11-04 2019-05-21 General Electric Company Centerbody injector mini mixer fuel nozzle assembly
US10724740B2 (en) 2016-11-04 2020-07-28 General Electric Company Fuel nozzle assembly with impingement purge
US10465909B2 (en) 2016-11-04 2019-11-05 General Electric Company Mini mixing fuel nozzle assembly with mixing sleeve
US10352569B2 (en) 2016-11-04 2019-07-16 General Electric Company Multi-point centerbody injector mini mixing fuel nozzle assembly
US10634353B2 (en) 2017-01-12 2020-04-28 General Electric Company Fuel nozzle assembly with micro channel cooling
EP3369660B1 (en) * 2017-03-02 2019-12-18 Ge Avio S.r.l. System and method for testing control logic for a propeller of a gas turbine engine
GB2568981A (en) * 2017-12-01 2019-06-05 Rolls Royce Plc Fuel spray nozzle
US10890329B2 (en) 2018-03-01 2021-01-12 General Electric Company Fuel injector assembly for gas turbine engine
US10935245B2 (en) 2018-11-20 2021-03-02 General Electric Company Annular concentric fuel nozzle assembly with annular depression and radial inlet ports
US11073114B2 (en) 2018-12-12 2021-07-27 General Electric Company Fuel injector assembly for a heat engine
US11286884B2 (en) 2018-12-12 2022-03-29 General Electric Company Combustion section and fuel injector assembly for a heat engine
US11156360B2 (en) 2019-02-18 2021-10-26 General Electric Company Fuel nozzle assembly
JP7636227B2 (ja) * 2021-03-26 2025-02-26 本田技研工業株式会社 ガスタービン用燃料ノズル装置
US12215866B2 (en) 2022-02-18 2025-02-04 General Electric Company Combustor for a turbine engine having a fuel-air mixer including a set of mixing passages
CN115075953A (zh) * 2022-07-20 2022-09-20 江苏大学 燃料供给流道、喷射装置、供给系统、发动机、飞行器

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US3980233A (en) * 1974-10-07 1976-09-14 Parker-Hannifin Corporation Air-atomizing fuel nozzle
JPS58106327A (ja) 1981-12-18 1983-06-24 Hitachi Ltd 低カロリ−ガス焚ガスタ−ビン燃焼器
JPH0663646B2 (ja) * 1985-10-11 1994-08-22 株式会社日立製作所 ガスタ−ビン用燃焼器
US5394688A (en) * 1993-10-27 1995-03-07 Westinghouse Electric Corporation Gas turbine combustor swirl vane arrangement
GB2332509B (en) * 1997-12-19 2002-06-19 Europ Gas Turbines Ltd Fuel/air mixing arrangement for combustion apparatus
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FR2836986B1 (fr) * 2002-03-07 2004-11-19 Snecma Moteurs Systeme d'injection multi-modes d'un melange air/carburant dans une chambre de combustion
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EP2312215A1 (de) * 2008-10-01 2011-04-20 Siemens Aktiengesellschaft Brenner und Verfahren zum Betrieb eines Brenners

Also Published As

Publication number Publication date
EP2385307B1 (en) 2019-02-27
CN102242931A (zh) 2011-11-16
CA2739130A1 (en) 2011-11-05
ITTO20100378A1 (it) 2011-11-06
US9091444B2 (en) 2015-07-28
EP2385307A1 (en) 2011-11-09
CN102242931B (zh) 2017-03-01
US20110296840A1 (en) 2011-12-08
CA2739130C (en) 2018-03-27

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