FR3097594B1 - Rampe d’alimentation en carburant et chambre de combustion pour turbomachine - Google Patents

Rampe d’alimentation en carburant et chambre de combustion pour turbomachine Download PDF

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Publication number
FR3097594B1
FR3097594B1 FR1906725A FR1906725A FR3097594B1 FR 3097594 B1 FR3097594 B1 FR 3097594B1 FR 1906725 A FR1906725 A FR 1906725A FR 1906725 A FR1906725 A FR 1906725A FR 3097594 B1 FR3097594 B1 FR 3097594B1
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FR
France
Prior art keywords
fuel
combustion chamber
turbomachinery
fuel rail
fairing
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
FR1906725A
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English (en)
Other versions
FR3097594A1 (fr
Inventor
Joseph Jean Marie Burguburu
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
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 FR1906725A priority Critical patent/FR3097594B1/fr
Publication of FR3097594A1 publication Critical patent/FR3097594A1/fr
Application granted granted Critical
Publication of FR3097594B1 publication Critical patent/FR3097594B1/fr
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Anticipated expiration legal-status Critical

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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
    • 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
    • F02C7/224—Heating fuel before feeding to the burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/207—Heat transfer, e.g. cooling using a phase changing mass, e.g. heat absorbing by melting or boiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/09—Purpose of the control system to cope with emergencies
    • F05D2270/092—Purpose of the control system to cope with emergencies in particular blow-out and relight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F05D2300/5023—Thermal capacity
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Rampe d’alimentation en carburant et chambre de combustion pour turbomachine L’invention concerne une chambre de combustion (10) pour turbomachine comportant un carter externe (11a) recevant un flux d’air sortant d’un compresseur et comprenant: un carénage (12) au sein duquel a lieu la combustion d’un carburant et configuré pour guider le flux d’air, une paroi de fond de chambre (13) fixée sur le carénage (12) et traversée par une pluralité d’injecteurs de carburant (14) reliés à des moyens d’amenée du carburant (15), les moyens d’amenée du carburant (15) comportant une rampe d’alimentation en carburant (16) dans laquelle circule le carburant et une couche d’un matériau à changement de phase (50) entourant ladite rampe d’alimentation. Figure à publier avec l’abrégé : Figure 3
FR1906725A 2019-06-21 2019-06-21 Rampe d’alimentation en carburant et chambre de combustion pour turbomachine Active FR3097594B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1906725A FR3097594B1 (fr) 2019-06-21 2019-06-21 Rampe d’alimentation en carburant et chambre de combustion pour turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906725 2019-06-21
FR1906725A FR3097594B1 (fr) 2019-06-21 2019-06-21 Rampe d’alimentation en carburant et chambre de combustion pour turbomachine

Publications (2)

Publication Number Publication Date
FR3097594A1 FR3097594A1 (fr) 2020-12-25
FR3097594B1 true FR3097594B1 (fr) 2023-05-12

Family

ID=67957116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906725A Active FR3097594B1 (fr) 2019-06-21 2019-06-21 Rampe d’alimentation en carburant et chambre de combustion pour turbomachine

Country Status (1)

Country Link
FR (1) FR3097594B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7530231B2 (en) * 2005-04-01 2009-05-12 Pratt & Whitney Canada Corp. Fuel conveying member with heat pipe
GB201505255D0 (en) * 2015-03-27 2015-05-13 Rolls Royce Plc Gas turbine engine fluid heat management system
US10584927B2 (en) * 2015-12-30 2020-03-10 General Electric Company Tube thermal coupling assembly
FR3052440B1 (fr) * 2016-06-13 2018-05-18 Safran Helicopter Engines Integration d'un materiau a changement de phase pour limiter la temperature du carburant a partir d'un module electronique.

Also Published As

Publication number Publication date
FR3097594A1 (fr) 2020-12-25

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