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FR3066009B1 - Canne de prevaporisation pour une turbomachine - Google Patents

Canne de prevaporisation pour une turbomachine Download PDF

Info

Publication number
FR3066009B1
FR3066009B1 FR1753858A FR1753858A FR3066009B1 FR 3066009 B1 FR3066009 B1 FR 3066009B1 FR 1753858 A FR1753858 A FR 1753858A FR 1753858 A FR1753858 A FR 1753858A FR 3066009 B1 FR3066009 B1 FR 3066009B1
Authority
FR
France
Prior art keywords
turbomachine
rod
portions
prevaporization
longitudinal end
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
FR1753858A
Other languages
English (en)
Other versions
FR3066009A1 (fr
Inventor
Thomas Lederlin
Huacan Hernandez Lorenzo
Olivier LAMAISON
Guillaume Mauries
Luc Alain Chanteloup Denis
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter 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 Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR1753858A priority Critical patent/FR3066009B1/fr
Publication of FR3066009A1 publication Critical patent/FR3066009A1/fr
Application granted granted Critical
Publication of FR3066009B1 publication Critical patent/FR3066009B1/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
    • F23D11/36—Details
    • F23D11/44—Preheating devices; Vaporising devices
    • F23D11/441—Vaporising devices incorporated with burners
    • F23D11/443—Vaporising devices incorporated with burners heated by the main burner flame
    • 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
    • F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
    • F23R3/32—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices being tubular

Landscapes

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

Abstract

Canne de prévaporisation (30') pour une chambre de combustion de turbomachine, en particulier d'aéronef, comportant un corps principal (32) comportant une première extrémité longitudinale (32a) de fixation à une paroi de chambre et une seconde extrémité longitudinale (32b), et deux bras (34) coudés comportant respectivement des premières portions (39a) sensiblement coaxiales et diamétralement opposées et des secondes portions (39b) sensiblement parallèles et orientées dans une même direction, caractérisée en ce que lesdites premières portions comprennent des restrictions de sections (41) desdits embouts tubulaires, qui définissent des sections de passage minimales et donc calibrantes de ladite canne.
FR1753858A 2017-05-02 2017-05-02 Canne de prevaporisation pour une turbomachine Active FR3066009B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1753858A FR3066009B1 (fr) 2017-05-02 2017-05-02 Canne de prevaporisation pour une turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753858 2017-05-02
FR1753858A FR3066009B1 (fr) 2017-05-02 2017-05-02 Canne de prevaporisation pour une turbomachine

Publications (2)

Publication Number Publication Date
FR3066009A1 FR3066009A1 (fr) 2018-11-09
FR3066009B1 true FR3066009B1 (fr) 2020-03-06

Family

ID=59381461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753858A Active FR3066009B1 (fr) 2017-05-02 2017-05-02 Canne de prevaporisation pour une turbomachine

Country Status (1)

Country Link
FR (1) FR3066009B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3096761B1 (fr) 2019-05-28 2022-10-14 Safran Helicopter Engines Canne de prévaporisation, ensemble de combustion muni de celle-ci et turbomachine munie de celui-ci

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956404A (en) * 1956-10-02 1960-10-18 Avco Mfg Corp Fuel vaporizer
FR1590542A (fr) * 1968-11-04 1970-04-13
GB1357533A (en) * 1970-09-11 1974-06-26 Lucas Industries Ltd Combustion equipment for gas turbine engines
GB1392739A (en) * 1971-07-16 1975-04-30 Snecma Devices for pre-vaporising liquid fuel
GB2004049A (en) * 1977-07-20 1979-03-21 Rolls Royce Combustion apparatus vapourizers
DE2815916C2 (de) * 1978-04-13 1983-11-03 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Ringbrennkammer mit Brennstoff-Vorverdampfung für Gasturbinentriebwerke
GB2112125B (en) * 1981-12-24 1985-06-26 Rolls Royce Fuel vapouriser for a gas turbine engine combustion chamber
US4549402A (en) * 1982-05-26 1985-10-29 Pratt & Whitney Aircraft Of Canada Limited Combustor for a gas turbine engine
FR3013805B1 (fr) * 2013-11-26 2018-01-26 Safran Helicopter Engines Ensemble de combustion a acces facilite des cannes de prevaporisation.

Also Published As

Publication number Publication date
FR3066009A1 (fr) 2018-11-09

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