WO2014053730A2 - Injecteur a double circuit de chambre de combustion de turbomachine - Google Patents

Injecteur a double circuit de chambre de combustion de turbomachine Download PDF

Info

Publication number
WO2014053730A2
WO2014053730A2 PCT/FR2013/052205 FR2013052205W WO2014053730A2 WO 2014053730 A2 WO2014053730 A2 WO 2014053730A2 FR 2013052205 W FR2013052205 W FR 2013052205W WO 2014053730 A2 WO2014053730 A2 WO 2014053730A2
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
injector
combustion chamber
circuit
turbomachine
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.)
Ceased
Application number
PCT/FR2013/052205
Other languages
English (en)
French (fr)
Other versions
WO2014053730A3 (fr
Inventor
Bernard CARRERE
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
Turbomeca SA
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
Priority to EP13779286.7A priority Critical patent/EP2904329B1/fr
Application filed by Turbomeca SA filed Critical Turbomeca SA
Priority to US14/432,952 priority patent/US9927125B2/en
Priority to KR1020157011576A priority patent/KR102093955B1/ko
Priority to RU2015116648A priority patent/RU2632358C2/ru
Priority to PL13779286T priority patent/PL2904329T3/pl
Priority to JP2015533668A priority patent/JP6170562B2/ja
Priority to CN201380051047.4A priority patent/CN104704294B/zh
Priority to CA2886564A priority patent/CA2886564C/fr
Publication of WO2014053730A2 publication Critical patent/WO2014053730A2/fr
Publication of WO2014053730A3 publication Critical patent/WO2014053730A3/fr
Priority to IN2445DEN2015 priority patent/IN2015DN02445A/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • 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
    • F02C7/26—Starting; Ignition
    • F02C7/264—Ignition
    • 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
    • F23D11/446—Vaporising devices incorporated with burners heated by an auxiliary 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
    • F23R3/34—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
    • F23R3/28—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
    • F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
    • 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

Definitions

  • the partitioned enclosure comprises a common fuel discharge opening to the two compartments.
  • the spark plug is an incandescent candle or a spark plug.
  • FIG. 2 represents an exemplary embodiment of an injector according to the invention.
  • FIGS. 4a to 4c show sectional views of the injector shown in FIG. 2, FIG. 4a being a sectional view along the AA axis shown in FIG. 4c, and FIG. 4b being a sectional view along the axis. BB shown in Figure 4c.
  • FIG. 7 shows a timing of the ignition of a combustion chamber with an injector according to the invention.
  • the candle 101 may be a spark plug, or preferably an incandescent candle, which has a reduced size compared to the spark plug and reduces the volume of the injector 100.
  • the injector 100 includes a fuel injection circuit 120 in fluid communication with the fuel inlet 102, and with two circuits 130 and 140 for igniting the combustion chamber.
  • the amount of ignited fuel injected into the combustion chamber 10 causes the ignition thereof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
PCT/FR2013/052205 2012-10-01 2013-09-23 Injecteur a double circuit de chambre de combustion de turbomachine Ceased WO2014053730A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA2886564A CA2886564C (fr) 2012-10-01 2013-09-23 Injecteur a double circuit de chambre de combustion de turbomachine
US14/432,952 US9927125B2 (en) 2012-10-01 2013-09-23 Two-circuit injector for a turbine engine combustion chamber
KR1020157011576A KR102093955B1 (ko) 2012-10-01 2013-09-23 터빈 엔진 연소실용 2-회로 인젝터
RU2015116648A RU2632358C2 (ru) 2012-10-01 2013-09-23 Двухконтурная форсунка для камеры сгорания турбинного двигателя
PL13779286T PL2904329T3 (pl) 2012-10-01 2013-09-23 Wtryskiwacz dwuobwodowy do komory spalania maszyny wirowej
EP13779286.7A EP2904329B1 (fr) 2012-10-01 2013-09-23 Injecteur a double circuit de chambre de combustion de turbomachine
CN201380051047.4A CN104704294B (zh) 2012-10-01 2013-09-23 涡轮发动机燃烧室的双回路喷射器
JP2015533668A JP6170562B2 (ja) 2012-10-01 2013-09-23 タービンエンジンの燃焼室のための２つの回路の噴射器
IN2445DEN2015 IN2015DN02445A (https=) 2012-10-01 2015-03-25

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1259287 2012-10-01
FR1259287A FR2996288B1 (fr) 2012-10-01 2012-10-01 Injecteur a double circuit de chambre de combustion de turbomachine.

Publications (2)

Publication Number Publication Date
WO2014053730A2 true WO2014053730A2 (fr) 2014-04-10
WO2014053730A3 WO2014053730A3 (fr) 2014-07-17

Family

ID=47425067

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2013/052205 Ceased WO2014053730A2 (fr) 2012-10-01 2013-09-23 Injecteur a double circuit de chambre de combustion de turbomachine

Country Status (10)

Country Link
US (1) US9927125B2 (https=)
EP (1) EP2904329B1 (https=)
JP (1) JP6170562B2 (https=)
KR (1) KR102093955B1 (https=)
CA (1) CA2886564C (https=)
FR (1) FR2996288B1 (https=)
IN (1) IN2015DN02445A (https=)
PL (1) PL2904329T3 (https=)
RU (1) RU2632358C2 (https=)
WO (1) WO2014053730A2 (https=)

Cited By (1)

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RU235223U1 (ru) * 2024-11-07 2025-06-25 Публичное Акционерное Общество "Одк-Сатурн" Пусковой факельный воспламенитель камеры сгорания газотурбинного двигателя

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FR2996285B1 (fr) * 2012-10-01 2014-09-12 Turbomeca Ensemble de combustion de turbomachine a variation d'alimentation d'air.
FR3021073B1 (fr) * 2014-05-19 2019-06-07 Safran Helicopter Engines Architecture d'injection de carburant amelioree.
FR3028011A1 (fr) * 2014-10-30 2016-05-06 Turbomeca Architecture de combustion de carburant adaptee pour le ralenti et le demarrage rapide
KR102268593B1 (ko) * 2016-07-01 2021-06-23 한화에어로스페이스 주식회사 슬링거 연소기 및 이를 구비한 가스 터빈 엔진 시스템
US11519334B2 (en) 2017-07-31 2022-12-06 General Electric Company Torch igniter for a combustor
US11391212B2 (en) 2018-09-12 2022-07-19 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11286861B2 (en) 2018-09-12 2022-03-29 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11391213B2 (en) 2018-09-12 2022-07-19 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11255271B2 (en) 2018-09-12 2022-02-22 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11408351B2 (en) 2018-09-12 2022-08-09 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11401867B2 (en) 2018-09-12 2022-08-02 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11415060B2 (en) 2018-09-12 2022-08-16 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US10865761B2 (en) * 2018-09-12 2020-12-15 Pratt & Whitney Canada Corp Igniter for gas turbine engine
US11268447B2 (en) 2018-09-12 2022-03-08 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11268486B2 (en) 2018-09-12 2022-03-08 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11454173B2 (en) 2018-09-12 2022-09-27 Pratt & Whitney Canada Corp. Igniter for gas turbine engine
US11608783B2 (en) 2020-11-04 2023-03-21 Delavan, Inc. Surface igniter cooling system
US11692488B2 (en) * 2020-11-04 2023-07-04 Delavan Inc. Torch igniter cooling system
US11473505B2 (en) 2020-11-04 2022-10-18 Delavan Inc. Torch igniter cooling system
US11635027B2 (en) 2020-11-18 2023-04-25 Collins Engine Nozzles, Inc. Fuel systems for torch ignition devices
US11421602B2 (en) 2020-12-16 2022-08-23 Delavan Inc. Continuous ignition device exhaust manifold
US11754289B2 (en) 2020-12-17 2023-09-12 Delavan, Inc. Axially oriented internally mounted continuous ignition device: removable nozzle
US11486309B2 (en) 2020-12-17 2022-11-01 Delavan Inc. Axially oriented internally mounted continuous ignition device: removable hot surface igniter
US11635210B2 (en) 2020-12-17 2023-04-25 Collins Engine Nozzles, Inc. Conformal and flexible woven heat shields for gas turbine engine components
US12092333B2 (en) 2020-12-17 2024-09-17 Collins Engine Nozzles, Inc. Radially oriented internally mounted continuous ignition device
US11209164B1 (en) * 2020-12-18 2021-12-28 Delavan Inc. Fuel injector systems for torch igniters
US11680528B2 (en) * 2020-12-18 2023-06-20 Delavan Inc. Internally-mounted torch igniters with removable igniter heads
KR102584126B1 (ko) * 2021-11-01 2023-09-27 한국항공우주연구원 가스터빈용 슬링거 연소기

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US2949012A (en) 1957-03-01 1960-08-16 Snecma Vaporisation burner device

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Also Published As

Publication number Publication date
CA2886564A1 (fr) 2014-04-10
CA2886564C (fr) 2020-06-02
CN104704294A (zh) 2015-06-10
KR20150063549A (ko) 2015-06-09
WO2014053730A3 (fr) 2014-07-17
JP6170562B2 (ja) 2017-07-26
PL2904329T3 (pl) 2020-09-07
US9927125B2 (en) 2018-03-27
KR102093955B1 (ko) 2020-03-27
US20150260406A1 (en) 2015-09-17
EP2904329A2 (fr) 2015-08-12
JP2015531448A (ja) 2015-11-02
RU2015116648A (ru) 2016-11-27
RU2632358C2 (ru) 2017-10-04
FR2996288A1 (fr) 2014-04-04
FR2996288B1 (fr) 2014-09-12
IN2015DN02445A (https=) 2015-09-04
EP2904329B1 (fr) 2019-11-27

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