BR112016006421A2 - injetor de combustível, câmara de combustão, turbomáquina e corpo anular para um injetor de combustível - Google Patents

injetor de combustível, câmara de combustão, turbomáquina e corpo anular para um injetor de combustível

Info

Publication number
BR112016006421A2
BR112016006421A2 BR112016006421A BR112016006421A BR112016006421A2 BR 112016006421 A2 BR112016006421 A2 BR 112016006421A2 BR 112016006421 A BR112016006421 A BR 112016006421A BR 112016006421 A BR112016006421 A BR 112016006421A BR 112016006421 A2 BR112016006421 A2 BR 112016006421A2
Authority
BR
Brazil
Prior art keywords
fuel injector
turbocharger
combustion chamber
outlet
central
Prior art date
Application number
BR112016006421A
Other languages
English (en)
Other versions
BR112016006421B1 (pt
Inventor
Chabaille Christophe
Loval Sébastien
Original Assignee
Snecma
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 filed Critical Snecma
Publication of BR112016006421A2 publication Critical patent/BR112016006421A2/pt
Publication of BR112016006421B1 publication Critical patent/BR112016006421B1/pt

Links

Classifications

    • 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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • 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
    • F23R3/52—Toroidal combustion chambers
    • 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
    • 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
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • 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
    • F23R3/38—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising rotary fuel injection means
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines

Landscapes

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

Abstract

injetor (10) de combustível, tal como um injetor para uma câmara anular de combustão de turbomáquina, que compreende uma cabeça (16) a jusante que comporta uma saída central (22) e uma saída anular periférica (24) que circunda a saída central (22), e um braço de injetor (12) a montante da cabeça (16) que comporta um canal central (18) e um canal anular (20) coaxiais, caracterizado pelo fato de que o canal central (18) está em comunicação fluídica com a saída periférica (24) e o canal anular (20) está em comunicação fluídica com a saída central (22).
BR112016006421-6A 2013-10-01 2014-09-24 Injetor de combustível, câmara de combustão e turbomáquina BR112016006421B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1359516A FR3011318B1 (fr) 2013-10-01 2013-10-01 Injecteur de carburant dans une turbomachine
FR1359516 2013-10-01
PCT/FR2014/052385 WO2015049438A2 (fr) 2013-10-01 2014-09-24 Injecteur de carburant dans une turbomachine

Publications (2)

Publication Number Publication Date
BR112016006421A2 true BR112016006421A2 (pt) 2017-08-01
BR112016006421B1 BR112016006421B1 (pt) 2021-09-14

Family

ID=49998388

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016006421-6A BR112016006421B1 (pt) 2013-10-01 2014-09-24 Injetor de combustível, câmara de combustão e turbomáquina

Country Status (8)

Country Link
US (1) US10563586B2 (pt)
EP (1) EP3052861B1 (pt)
CN (1) CN105579779B (pt)
BR (1) BR112016006421B1 (pt)
CA (1) CA2924485C (pt)
FR (1) FR3011318B1 (pt)
RU (1) RU2677746C2 (pt)
WO (1) WO2015049438A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9863638B2 (en) * 2015-04-01 2018-01-09 Delavan Inc. Air shrouds with improved air wiping
US10364751B2 (en) * 2015-08-03 2019-07-30 Delavan Inc Fuel staging
KR102071324B1 (ko) * 2018-02-20 2020-01-30 두산중공업 주식회사 연소기용 노즐, 연소기 및 이를 포함하는 가스 터빈
FR3091332B1 (fr) * 2018-12-27 2021-01-29 Safran Aircraft Engines Nez d’injecteur pour turbomachine comprenant une vrille secondaire de carburant à section évolutive
FR3091333B1 (fr) 2018-12-27 2021-05-14 Safran Aircraft Engines Nez d’injecteur pour turbomachine comprenant un circuit primaire de carburant agencé autour d’un circuit secondaire de carburant

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703260A (en) * 1951-07-07 1955-03-01 Delavan Mfg Company Dual orifice atomizing nozzle
US3039701A (en) * 1959-08-08 1962-06-19 Rolls Royce Fuel injectors
US3013732A (en) * 1959-09-01 1961-12-19 Parker Hannifin Corp Fuel injection nozzle
US4491272A (en) * 1983-01-27 1985-01-01 Ex-Cell-O Corporation Pressure atomizing fuel injection assembly
CA2248736C (en) * 1996-03-13 2007-03-27 Parker-Hannifin Corporation Internally heatshielded nozzle
US6289676B1 (en) * 1998-06-26 2001-09-18 Pratt & Whitney Canada Corp. Simplex and duplex injector having primary and secondary annular lud channels and primary and secondary lud nozzles
RU2290565C1 (ru) * 2005-03-28 2006-12-27 Открытое акционерное общество "Авиадвигатель" Топливная форсунка камеры сгорания газотурбинного двигателя
FR2891314B1 (fr) 2005-09-28 2015-04-24 Snecma Bras d'injecteur anti-cokefaction.
FR2951246B1 (fr) * 2009-10-13 2011-11-11 Snecma Injecteur multi-point pour une chambre de combustion de turbomachine
FR2956897B1 (fr) 2010-02-26 2012-07-20 Snecma Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection d'air ameliorant le melange air-carburant
FR2958015B1 (fr) * 2010-03-24 2013-07-05 Snecma Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection de carburant entre deux flux d'air coaxiaux
RU2439435C1 (ru) * 2010-06-30 2012-01-10 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" Топливовоздушный модуль фронтового устройства камеры сгорания гтд
DE102011114414A1 (de) * 2011-09-26 2013-03-28 Erwin Weh Leitung und Abgabesystem mit einer derartigen Leitung
US9400104B2 (en) * 2012-09-28 2016-07-26 United Technologies Corporation Flow modifier for combustor fuel nozzle tip

Also Published As

Publication number Publication date
CA2924485A1 (fr) 2015-04-09
WO2015049438A2 (fr) 2015-04-09
EP3052861B1 (fr) 2019-10-30
CA2924485C (fr) 2021-06-01
RU2677746C2 (ru) 2019-01-21
US20160237911A1 (en) 2016-08-18
BR112016006421B1 (pt) 2021-09-14
FR3011318A1 (fr) 2015-04-03
EP3052861A2 (fr) 2016-08-10
FR3011318B1 (fr) 2018-01-05
CN105579779A (zh) 2016-05-11
CN105579779B (zh) 2018-11-30
WO2015049438A3 (fr) 2015-12-30
US10563586B2 (en) 2020-02-18
RU2016111100A (ru) 2017-11-10
RU2016111100A3 (pt) 2018-07-02

Similar Documents

Publication Publication Date Title
BR112016006421A2 (pt) injetor de combustível, câmara de combustão, turbomáquina e corpo anular para um injetor de combustível
EP2725303A3 (en) Reheat burner arrangement
TWD178036S (zh) 自動注射器之外殼之部分
PL415184A1 (pl) Dysza wylotowa dla silnika z turbiną gazową
IN2014DE02753A (pt)
IN2015DN02334A (pt)
BR112016001659A2 (pt) sistema e método de enchimento de tanque de gás combustível
BR102016008868A2 (pt) sistemas de turbina a gás e método
TR201900503T4 (tr) Girdap oluşturucunun yukarı yönünde ve aşağı yönünde yakıt enjeksiyonu olan gelişmiş girdaplı brülör.
MY195858A (en) System And Method For Generating Flame Effect
MX2016005407A (es) Ensamble de recepción de boquilla de combustible.
BR112015024588A2 (pt) sistemas de proteção contra sobrevelocidades de motores
WO2014200677A3 (en) System and method for control of fuel injector spray
RU2017133810A (ru) Медицинское устройство управления текучей средой для медицинской системы подведения текучей среды
MX2016011222A (es) Inyector de combustible para motor de turbina de gas con un protector termico interno.
BR112016006801A2 (pt) câmara de combustão de turbomáquina provida de meios de deflexão de ar para reduzir o sulco criado por uma vela de ignição
WO2014099097A3 (en) Combustor seal mistake-proofing for a gas turbine engine
HK1249569A1 (zh) 用於內燃機的廢氣後處理系統、帶有廢氣後處理系統的內燃機以及空氣流噴嘴的應用
MX2018002758A (es) Valvula para motores de combustion interna con alabes guia para refrigerante.
BR112016001672A2 (pt) Bocal de descarga de gás de combustão para um motor de foguete fornecido com um dispositivo de vedação entre uma parte estacionária e uma parte móvel do bocal
MX2018007821A (es) Sistema de inyeccion de vapor por etapas.
WO2015080778A3 (en) Fuel management system for a turbine engine
WO2020002990A3 (en) Large engine mixer for exhaust system
EP3677839A8 (en) Fuel injection device
FI20106310A0 (fi) Polttoaineen syöttölaite, mäntämoottori ja menetelmä mäntämäoottorin käyttämiseksi

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/09/2014, OBSERVADAS AS CONDICOES LEGAIS.