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FR3007801B1 - Element d'injection - Google Patents

Element d'injection Download PDF

Info

Publication number
FR3007801B1
FR3007801B1 FR1356357A FR1356357A FR3007801B1 FR 3007801 B1 FR3007801 B1 FR 3007801B1 FR 1356357 A FR1356357 A FR 1356357A FR 1356357 A FR1356357 A FR 1356357A FR 3007801 B1 FR3007801 B1 FR 3007801B1
Authority
FR
France
Prior art keywords
injection element
injection
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
FR1356357A
Other languages
English (en)
Other versions
FR3007801A1 (fr
Inventor
Pascal Bigot
Carlos Cruz
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
ArianeGroup SAS
Original Assignee
ArianeGroup SAS
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 ArianeGroup SAS, SNECMA SAS filed Critical ArianeGroup SAS
Priority to FR1356357A priority Critical patent/FR3007801B1/fr
Publication of FR3007801A1 publication Critical patent/FR3007801A1/fr
Application granted granted Critical
Publication of FR3007801B1 publication Critical patent/FR3007801B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K9/00Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44Feeding propellants
    • F02K9/52Injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10Burners 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
    • F23D11/106Burners 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10Burners 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
    • F23D11/12Burners 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 characterised by the shape or arrangement of the outlets from the nozzle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/60Structure; Surface texture
    • F05D2250/61Structure; Surface texture corrugated
    • F05D2250/611Structure; Surface texture corrugated undulated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/70Shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/9901Combustion process using hydrogen, hydrogen peroxide water or brown gas as fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07004Injecting liquid or solid materials releasing oxygen, e.g. perchlorate, nitrate, peroxide, and chlorate compounds, or appropriate mixtures thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/34Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR1356357A 2013-07-01 2013-07-01 Element d'injection Active FR3007801B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1356357A FR3007801B1 (fr) 2013-07-01 2013-07-01 Element d'injection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1356357 2013-07-01
FR1356357A FR3007801B1 (fr) 2013-07-01 2013-07-01 Element d'injection

Publications (2)

Publication Number Publication Date
FR3007801A1 FR3007801A1 (fr) 2015-01-02
FR3007801B1 true FR3007801B1 (fr) 2018-01-05

Family

ID=49713139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1356357A Active FR3007801B1 (fr) 2013-07-01 2013-07-01 Element d'injection

Country Status (1)

Country Link
FR (1) FR3007801B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11378040B2 (en) 2018-11-15 2022-07-05 Stratolaunch, Llc Swirl preburner system and method
FR3135114A1 (fr) * 2022-05-02 2023-11-03 Safran Procede d’injection de melange hydrogene-air pour bruleur de turbomachine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328973A1 (de) * 1983-08-11 1985-02-21 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einspritzduesen fuer einspritzkoepfe von brennkammern fuer raketentriebwerke
US5235813A (en) * 1990-12-24 1993-08-17 United Technologies Corporation Mechanism for controlling the rate of mixing in combusting flows
DE4327456A1 (de) * 1993-08-16 1995-02-23 Henkel Kgaa Zerstäubungseinrichtung für Flüssigkeiten, insbesondere Heizöl-Brenner
JP4172270B2 (ja) * 2000-07-05 2008-10-29 オープン ストック カンパニー ケミカル オートマティック デザイン ビュロウ (シーエーディービィ) 同軸ジェット噴射装置
RU2506497C2 (ru) * 2008-09-29 2014-02-10 Сименс Акциенгезелльшафт Топливная форсунка
EP2362148A1 (fr) * 2010-02-23 2011-08-31 Siemens Aktiengesellschaft Injecteur de carburant et assemblage de tourbillonnement avec mélangeur à lobes

Also Published As

Publication number Publication date
FR3007801A1 (fr) 2015-01-02

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