FR2724447B1 - Melangeur de carburant double pour chambre de combustion de turbomoteur - Google Patents

Melangeur de carburant double pour chambre de combustion de turbomoteur

Info

Publication number
FR2724447B1
FR2724447B1 FR9510612A FR9510612A FR2724447B1 FR 2724447 B1 FR2724447 B1 FR 2724447B1 FR 9510612 A FR9510612 A FR 9510612A FR 9510612 A FR9510612 A FR 9510612A FR 2724447 B1 FR2724447 B1 FR 2724447B1
Authority
FR
France
Prior art keywords
turbomotor
combustion chamber
double fuel
fuel mixer
mixer
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 - Fee Related
Application number
FR9510612A
Other languages
English (en)
Other versions
FR2724447A1 (fr
Inventor
Narendra Digamber Joshi
Edward Ernst Ekstedt
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 FR2724447A1 publication Critical patent/FR2724447A1/fr
Application granted granted Critical
Publication of FR2724447B1 publication Critical patent/FR2724447B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • 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
    • F23R3/36—Supply of different fuels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR9510612A 1994-09-12 1995-09-11 Melangeur de carburant double pour chambre de combustion de turbomoteur Expired - Fee Related FR2724447B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/304,341 US5511375A (en) 1994-09-12 1994-09-12 Dual fuel mixer for gas turbine combustor

Publications (2)

Publication Number Publication Date
FR2724447A1 FR2724447A1 (fr) 1996-03-15
FR2724447B1 true FR2724447B1 (fr) 1999-09-24

Family

ID=23176116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510612A Expired - Fee Related FR2724447B1 (fr) 1994-09-12 1995-09-11 Melangeur de carburant double pour chambre de combustion de turbomoteur

Country Status (5)

Country Link
US (1) US5511375A (fr)
CA (1) CA2155374C (fr)
DE (1) DE19533055B4 (fr)
FR (1) FR2724447B1 (fr)
GB (1) GB2293001B (fr)

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US6360776B1 (en) 2000-11-01 2002-03-26 Rolls-Royce Corporation Apparatus for premixing in a gas turbine engine
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CN109838785B (zh) * 2017-11-29 2024-01-16 宁波方太厨具有限公司 一种灶具燃烧器
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CN108825384B (zh) * 2018-08-27 2023-10-20 西安觉天动力科技有限责任公司 一种油气混合启动装置
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Also Published As

Publication number Publication date
CA2155374C (fr) 2005-10-25
GB2293001B (en) 1998-07-29
GB2293001A (en) 1996-03-13
DE19533055A1 (de) 1996-03-14
US5511375A (en) 1996-04-30
GB9514349D0 (en) 1995-09-13
FR2724447A1 (fr) 1996-03-15
DE19533055B4 (de) 2005-11-10
CA2155374A1 (fr) 1996-03-13

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Effective date: 20110531