CA2572852C - Dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur - Google Patents

Dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur Download PDF

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Publication number
CA2572852C
CA2572852C CA2572852A CA2572852A CA2572852C CA 2572852 C CA2572852 C CA 2572852C CA 2572852 A CA2572852 A CA 2572852A CA 2572852 A CA2572852 A CA 2572852A CA 2572852 C CA2572852 C CA 2572852C
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CA
Canada
Prior art keywords
ejection
fuel
air
annular
chamber
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.)
Active
Application number
CA2572852A
Other languages
English (en)
French (fr)
Other versions
CA2572852A1 (fr
Inventor
Didier Hippolyte Hernandez
Thomas Olivier Marie Noel
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Publication of CA2572852A1 publication Critical patent/CA2572852A1/fr
Application granted granted Critical
Publication of CA2572852C publication Critical patent/CA2572852C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F23R3/346—Feeding into different combustion zones for staged combustion
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07001—Air swirling vanes incorporating fuel injectors
    • 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
    • F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
CA2572852A 2006-01-09 2007-01-04 Dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur Active CA2572852C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0650071 2006-01-09
FR0650071A FR2896031B1 (fr) 2006-01-09 2006-01-09 Dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur

Publications (2)

Publication Number Publication Date
CA2572852A1 CA2572852A1 (fr) 2007-07-09
CA2572852C true CA2572852C (fr) 2014-12-30

Family

ID=36956119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2572852A Active CA2572852C (fr) 2006-01-09 2007-01-04 Dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur

Country Status (7)

Country Link
US (1) US8033114B2 (enExample)
EP (1) EP1806535B1 (enExample)
JP (1) JP5008400B2 (enExample)
CN (1) CN101000135B (enExample)
CA (1) CA2572852C (enExample)
FR (1) FR2896031B1 (enExample)
RU (1) RU2429417C2 (enExample)

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FR2903169B1 (fr) * 2006-06-29 2011-11-11 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
EP1985924A1 (en) * 2007-04-23 2008-10-29 Siemens Aktiengesellschaft Swirler
FR2919898B1 (fr) 2007-08-10 2014-08-22 Snecma Injecteur multipoint pour turbomachine
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US20090249789A1 (en) * 2008-04-08 2009-10-08 Baifang Zuo Burner tube premixer and method for mixing air and gas in a gas turbine engine
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FR2948749B1 (fr) * 2009-07-29 2011-09-09 Snecma Systeme d'injection de carburant pour une chambre de combustion de turbomachine
FR2951245B1 (fr) * 2009-10-13 2013-05-17 Snecma Dispositif d'injection multi-point pour une chambre de combustion de turbomachine
FR2951246B1 (fr) * 2009-10-13 2011-11-11 Snecma Injecteur multi-point pour une chambre de combustion de turbomachine
FR2956897B1 (fr) * 2010-02-26 2012-07-20 Snecma Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection d'air ameliorant le melange air-carburant
US8453454B2 (en) * 2010-04-14 2013-06-04 General Electric Company Coannular oil injection nozzle
IT1399989B1 (it) * 2010-05-05 2013-05-09 Avio Spa Gruppo di iniezione per un combustore di una turbina a gas
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US9447976B2 (en) * 2014-01-10 2016-09-20 Solar Turbines Incorporated Fuel injector with a diffusing main gas passage
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EP3180568B1 (en) * 2014-08-14 2019-04-10 Siemens Aktiengesellschaft Multi-functional fuel nozzle with a heat shield
GB2548585B (en) * 2016-03-22 2020-05-27 Rolls Royce Plc A combustion chamber assembly
CN105737200B (zh) * 2016-03-28 2019-04-30 中国科学院工程热物理研究所 一种雾化喷嘴、喷嘴阵列和燃烧器
US9976522B2 (en) * 2016-04-15 2018-05-22 Solar Turbines Incorporated Fuel injector for combustion engine and staged fuel delivery method
CN105781835B (zh) * 2016-04-22 2018-08-03 天津成立航空技术有限公司 一种航空航天发动机用旋风槽等静压分油器组件及其分油方法
CN106091008B (zh) * 2016-06-13 2019-08-02 中国科学院工程热物理研究所 兼具旋流、雾化与掺混作用的旋流器和喷射装置
FR3084449B1 (fr) * 2018-07-25 2020-07-17 Safran Aircraft Engines Dispositif d'injection de carburant multipoint
CN109404900B (zh) * 2018-12-20 2024-03-19 东莞市鑫龙厨具食品机械有限公司 一种旋转汽化燃烧油盘及预蒸发燃烧机
FR3091574B1 (fr) * 2019-01-08 2020-12-11 Safran Aircraft Engines Systeme d’injection pour turbomachine, comprenant une vrille et des trous tourbillonnaires de bol melangeur
CN112228908A (zh) * 2020-09-18 2021-01-15 西北工业大学 一种可控制流量式强化雾化的离心式喷嘴
CN112360632B (zh) * 2020-12-03 2024-06-18 上海电气燃气轮机有限公司 燃气轮机用挡油环
CN112815355B (zh) * 2021-01-19 2023-02-28 重庆交通大学绿色航空技术研究院 小型涡轮发动机的火焰稳定装置及涡轮发动机
CN117063014A (zh) * 2021-03-25 2023-11-14 株式会社Ihi 燃烧装置以及燃气轮机系统
US12092324B2 (en) 2022-03-17 2024-09-17 General Electric Company Flare cone for a mixer assembly of a gas turbine combustor
CN117091157A (zh) 2022-05-13 2023-11-21 通用电气公司 用于耐用燃烧室衬里的板吊架结构
CN117091159A (zh) 2022-05-13 2023-11-21 通用电气公司 燃烧器衬里
CN117091158A (zh) 2022-05-13 2023-11-21 通用电气公司 燃烧器室网状结构
CN117091161A (zh) 2022-05-13 2023-11-21 通用电气公司 燃烧器衬里的中空板设计和结构
CN117091162A (zh) 2022-05-13 2023-11-21 通用电气公司 具有稀释孔结构的燃烧器

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Also Published As

Publication number Publication date
US20070169486A1 (en) 2007-07-26
RU2429417C2 (ru) 2011-09-20
RU2007100424A (ru) 2008-07-20
EP1806535A1 (fr) 2007-07-11
EP1806535B1 (fr) 2015-09-02
CN101000135A (zh) 2007-07-18
JP5008400B2 (ja) 2012-08-22
FR2896031A1 (fr) 2007-07-13
JP2007183093A (ja) 2007-07-19
FR2896031B1 (fr) 2008-04-18
CN101000135B (zh) 2011-09-07
CA2572852A1 (fr) 2007-07-09
US8033114B2 (en) 2011-10-11

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