FR3087876B1 - COMBUSTION CHAMBER KIT - Google Patents

COMBUSTION CHAMBER KIT Download PDF

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Publication number
FR3087876B1
FR3087876B1 FR1859838A FR1859838A FR3087876B1 FR 3087876 B1 FR3087876 B1 FR 3087876B1 FR 1859838 A FR1859838 A FR 1859838A FR 1859838 A FR1859838 A FR 1859838A FR 3087876 B1 FR3087876 B1 FR 3087876B1
Authority
FR
France
Prior art keywords
combustion chamber
longitudinal axis
fuel
assembly
chamber kit
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
FR1859838A
Other languages
French (fr)
Other versions
FR3087876A1 (en
Inventor
Alain Rene Cayre
Vincent Bernard Serge Most
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1859838A priority Critical patent/FR3087876B1/en
Publication of FR3087876A1 publication Critical patent/FR3087876A1/en
Application granted granted Critical
Publication of FR3087876B1 publication Critical patent/FR3087876B1/en
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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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/266—Control of fuel supply specially adapted for gas turbines with intermittent fuel injection
    • 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
    • F02C7/222—Fuel flow conduits, e.g. manifolds
    • 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
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Ensemble pour chambre de combustion L’invention concerne un ensemble (1) pour chambre de combustion annulaire d’axe longitudinal (A) pour turbomachine comprenant une paroi annulaire de fond de chambre (8) traversée par une pluralité d’injecteurs (14) de carburant régulièrement répartis autour de l’axe longitudinal (A) et reliés à des moyens d’amenée de carburant, caractérisé en ce qu’il comprend des moyens de commande de moyens individuels de pilotage du débit de carburant (28) de chaque injecteur (14). - Figure 2 -Combustion chamber assembly The invention relates to an assembly (1) for an annular combustion chamber with a longitudinal axis (A) for a turbomachine comprising an annular chamber bottom wall (8) through which a plurality of injectors (14) passes. fuel regularly distributed around the longitudinal axis (A) and connected to fuel supply means, characterized in that it comprises means for controlling individual means for controlling the fuel flow (28) of each injector ( 14). - Figure 2 -

FR1859838A 2018-10-24 2018-10-24 COMBUSTION CHAMBER KIT Active FR3087876B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1859838A FR3087876B1 (en) 2018-10-24 2018-10-24 COMBUSTION CHAMBER KIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859838A FR3087876B1 (en) 2018-10-24 2018-10-24 COMBUSTION CHAMBER KIT

Publications (2)

Publication Number Publication Date
FR3087876A1 FR3087876A1 (en) 2020-05-01
FR3087876B1 true FR3087876B1 (en) 2021-12-03

Family

ID=65444068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859838A Active FR3087876B1 (en) 2018-10-24 2018-10-24 COMBUSTION CHAMBER KIT

Country Status (1)

Country Link
FR (1) FR3087876B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8024934B2 (en) * 2005-08-22 2011-09-27 Solar Turbines Inc. System and method for attenuating combustion oscillations in a gas turbine engine
US7739873B2 (en) * 2005-10-24 2010-06-22 General Electric Company Gas turbine engine combustor hot streak control
CA2595061C (en) * 2007-07-23 2014-10-07 General Electric Company Method and apparatus for actively controlling fuel flow to a mixer assembly of a gas turbine engine combustor
US8200410B2 (en) * 2008-03-12 2012-06-12 Delavan Inc Active pattern factor control for gas turbine engines
JP5152344B2 (en) * 2010-01-25 2013-02-27 トヨタ自動車株式会社 Gas turbine control device and gas turbine start method
US20130340436A1 (en) * 2012-06-22 2013-12-26 Solar Turbines Incorporated Gas fuel turbine engine for reduced oscillations
GB201401581D0 (en) * 2014-01-30 2014-03-19 Rolls Royce Plc A fuel manifold and fuel injector arrangement

Also Published As

Publication number Publication date
FR3087876A1 (en) 2020-05-01

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