FR2994713B1 - Injecteur pour tete d'injection d'une chambre de combustion - Google Patents

Injecteur pour tete d'injection d'une chambre de combustion

Info

Publication number
FR2994713B1
FR2994713B1 FR1257904A FR1257904A FR2994713B1 FR 2994713 B1 FR2994713 B1 FR 2994713B1 FR 1257904 A FR1257904 A FR 1257904A FR 1257904 A FR1257904 A FR 1257904A FR 2994713 B1 FR2994713 B1 FR 2994713B1
Authority
FR
France
Prior art keywords
injector
combustion chamber
injection head
injection
head
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
FR1257904A
Other languages
English (en)
Other versions
FR2994713A1 (fr
Inventor
Carlos Alberto Cruz
Julien Lemiere
Cras Jean-Luc Le
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
Priority to FR1257904A priority Critical patent/FR2994713B1/fr
Publication of FR2994713A1 publication Critical patent/FR2994713A1/fr
Application granted granted Critical
Publication of FR2994713B1 publication Critical patent/FR2994713B1/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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
    • F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
    • 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
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F23D11/383—Nozzles; Cleaning devices therefor with swirl means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
FR1257904A 2012-08-21 2012-08-21 Injecteur pour tete d'injection d'une chambre de combustion Active FR2994713B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1257904A FR2994713B1 (fr) 2012-08-21 2012-08-21 Injecteur pour tete d'injection d'une chambre de combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257904A FR2994713B1 (fr) 2012-08-21 2012-08-21 Injecteur pour tete d'injection d'une chambre de combustion

Publications (2)

Publication Number Publication Date
FR2994713A1 FR2994713A1 (fr) 2014-02-28
FR2994713B1 true FR2994713B1 (fr) 2018-06-29

Family

ID=47003117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257904A Active FR2994713B1 (fr) 2012-08-21 2012-08-21 Injecteur pour tete d'injection d'une chambre de combustion

Country Status (1)

Country Link
FR (1) FR2994713B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834505B2 (en) * 2002-10-07 2004-12-28 General Electric Company Hybrid swirler
US7117678B2 (en) * 2004-04-02 2006-10-10 Pratt & Whitney Canada Corp. Fuel injector head
FR2918716B1 (fr) * 2007-07-12 2014-02-28 Snecma Optimisation d'un film anti-coke dans un systeme d'injection
FR2955375B1 (fr) * 2010-01-18 2012-06-15 Turbomeca Dispositif d'injection et chambre de combustion de turbomachine equipee d'un tel dispositif d'injection

Also Published As

Publication number Publication date
FR2994713A1 (fr) 2014-02-28

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