UA96267C2 - Двухступенчатая топливная форсунка, камера сгорания, оборудованная такой форсункой, и газовая турбина, оборудованная такой камерой - Google Patents
Двухступенчатая топливная форсунка, камера сгорания, оборудованная такой форсункой, и газовая турбина, оборудованная такой камеройInfo
- Publication number
- UA96267C2 UA96267C2 UAA200800776A UAA200800776A UA96267C2 UA 96267 C2 UA96267 C2 UA 96267C2 UA A200800776 A UAA200800776 A UA A200800776A UA A200800776 A UAA200800776 A UA A200800776A UA 96267 C2 UA96267 C2 UA 96267C2
- Authority
- UA
- Ukraine
- Prior art keywords
- combustion chamber
- injector
- fuel
- gas turbine
- regime
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 6
- 238000002485 combustion reaction Methods 0.000 title 2
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
- F02C7/232—Fuel valves; Draining valves or systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
Топливная форсунка, оборудованная двумя клапанами (7, 10), которые приоткрываются под разным давлением топлива, что необходимо для установления сначала первичного режима истечения топлива, а потом вторичного режима истечения, в которой в первичном режиме истечения топлива обогащение топливно-воздушной смеси происходит через отверстие (21), причем первичный маршрут движения топлива дополняется обходным маршрутом, который, однако, перекрывается при перемещении вторичного клапана для избежания обогащения топливно-воздушной смеси при работе топливной форсунки во вторичном режиме. Изобретение предназначено, главным образом, для применения в некоторых двигателях самолетов.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0752804A FR2911665B1 (fr) | 2007-01-22 | 2007-01-22 | Injecteur de carburant a deux etages. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA96267C2 true UA96267C2 (ru) | 2011-10-25 |
Family
ID=38468937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200800776A UA96267C2 (ru) | 2007-01-22 | 2008-01-22 | Двухступенчатая топливная форсунка, камера сгорания, оборудованная такой форсункой, и газовая турбина, оборудованная такой камерой |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7896260B2 (ru) |
| EP (1) | EP1947310B1 (ru) |
| JP (1) | JP5511140B2 (ru) |
| CN (1) | CN101230987B (ru) |
| CA (1) | CA2619921C (ru) |
| FR (1) | FR2911665B1 (ru) |
| RU (1) | RU2471081C2 (ru) |
| SG (1) | SG144852A1 (ru) |
| UA (1) | UA96267C2 (ru) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8291707B2 (en) * | 2008-08-18 | 2012-10-23 | Delavan Inc | Multi-stage check valve |
| WO2013028561A1 (en) * | 2011-08-19 | 2013-02-28 | Woodward, Inc. | Staged cooling flow nozzle valve |
| FR2987430B1 (fr) * | 2012-02-24 | 2014-02-28 | Snecma | Injecteur de carburant pour une turbomachine |
| FR2987429B1 (fr) * | 2012-02-24 | 2014-03-07 | Snecma | Injecteur de carburant pour une turbomachine |
| FR3003013B1 (fr) * | 2013-03-05 | 2016-07-29 | Snecma | Dispositif de dosage compact pour injecteur a deux circuits de carburant, de preference pour turbomachine d'aeronef |
| FR3011619B1 (fr) * | 2013-10-08 | 2018-03-02 | Safran Aircraft Engines | Injecteur de carburant pour une turbomachine |
| US9803555B2 (en) * | 2014-04-23 | 2017-10-31 | General Electric Company | Fuel delivery system with moveably attached fuel tube |
| EP3153700A1 (en) * | 2015-10-08 | 2017-04-12 | Continental Automotive GmbH | Valve assembly for an injection valve, injection valve and method for assembling an injection valve |
| ITUA20163988A1 (it) * | 2016-05-31 | 2017-12-01 | Nuovo Pignone Tecnologie Srl | Ugello carburante per una turbina a gas con swirler radiale e swirler assiale e turbina a gas / fuel nozzle for a gas turbine with radial swirler and axial swirler and gas turbine |
| CN107023401A (zh) * | 2017-05-28 | 2017-08-08 | 西安成立航空制造有限公司 | 一种航空发动机燃油喷嘴用预燃级副油路活门及其使用方法 |
| CN107013339B (zh) * | 2017-05-28 | 2023-09-26 | 中国航发商用航空发动机有限责任公司 | 航空发动机燃油喷嘴用主燃级主油路活门及其使用方法 |
| FR3078142B1 (fr) * | 2018-02-22 | 2020-03-20 | Safran Aircraft Engines | Chambre de combustion comportant deux types d'injecteurs dans lesquels les organes d'etancheite ont un seuil d'ouverture different |
| CN109827192B (zh) * | 2019-03-29 | 2024-04-09 | 中国船舶重工集团公司第七0三研究所 | 一种双油路双旋流结构的空气雾化喷嘴 |
| FR3103522B1 (fr) | 2019-11-25 | 2022-11-04 | Safran Aircraft Engines | Dispositif d’injection de carburant |
| CN111691982B (zh) * | 2020-05-25 | 2021-07-23 | 湖南航翔燃气轮机有限公司 | 燃油供应控制阀及具有其的燃油供应系统 |
| US11346281B2 (en) * | 2020-08-21 | 2022-05-31 | Woodward, Inc. | Dual schedule flow divider valve, system, and method for use therein |
| CN112432203B (zh) * | 2020-10-20 | 2023-04-07 | 中国航发沈阳发动机研究所 | 一种双油路喷嘴试验件 |
| US11970977B2 (en) | 2022-08-26 | 2024-04-30 | Hamilton Sundstrand Corporation | Variable restriction of a secondary circuit of a fuel injector |
| US11913381B1 (en) | 2022-08-26 | 2024-02-27 | Hamilton Sundstrand Corporation | Force modification of passive spool for control of secondary nozzle circuits |
| US12454915B2 (en) | 2022-08-26 | 2025-10-28 | Hamilton Sundstrand Corporation | Force modification of passive valve spools for control of nozzles |
| US12305581B2 (en) | 2022-08-26 | 2025-05-20 | Collins Engine Nozzles, Inc. | Proportional restriction of a secondary circuit of a fuel injector |
| US12286931B2 (en) | 2022-08-26 | 2025-04-29 | Collins Engine Nozzles, Inc. | Variable restriction of a fuel circuit of a fuel nozzle |
| US12313004B2 (en) | 2022-08-26 | 2025-05-27 | Collins Engine Nozzles, Inc. | Proportional force modification of passive spool for control of secondary nozzle circuits |
| US11970976B2 (en) | 2022-08-26 | 2024-04-30 | Hamilton Sundstrand Corporation | Variable restriction of fuel nozzle with an auxiliary circuit |
| US11913382B1 (en) * | 2022-08-26 | 2024-02-27 | Hamilton Sundstrand Corporation | Variable restriction of a fuel circuit of a fuel nozzle |
| US12270343B2 (en) | 2022-08-26 | 2025-04-08 | Collins Engine Nozzles, Inc. | Proportional restriction of fuel nozzle with an auxiliary circuit |
| CN117738797B (zh) * | 2024-02-21 | 2024-04-16 | 中国航发四川燃气涡轮研究院 | 主油路活门 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2134244A (en) * | 1935-03-18 | 1938-10-25 | Richard Bates | Retort |
| US3662959A (en) * | 1970-08-07 | 1972-05-16 | Parker Hannifin Corp | Fuel injection nozzle |
| US4491272A (en) * | 1983-01-27 | 1985-01-01 | Ex-Cell-O Corporation | Pressure atomizing fuel injection assembly |
| US4570668A (en) * | 1984-01-16 | 1986-02-18 | Parker-Hannifin Corporation | Flow dividing valve |
| JPS61135979A (ja) * | 1984-12-04 | 1986-06-23 | Nissan Motor Co Ltd | デイ−ゼル機関の燃料噴射弁 |
| SU1359566A1 (ru) * | 1986-03-25 | 1987-12-15 | Трест "Строймеханизация-1" Главленинградстроя | Пневматическа топливна форсунка |
| US5003771A (en) * | 1988-10-13 | 1991-04-02 | United Technologies Corporation | Fuel distribution valve for a combustion chamber |
| US4938418A (en) * | 1988-12-01 | 1990-07-03 | Fuel Systems Textron Inc. | Modular fuel nozzle assembly for gas turbine engines |
| RU2054602C1 (ru) * | 1992-04-29 | 1996-02-20 | Белорусский теплоэнергетический научно-исследовательский институт | Форсунка |
| US5417054A (en) * | 1992-05-19 | 1995-05-23 | Fuel Systems Textron, Inc. | Fuel purging fuel injector |
| US5735117A (en) * | 1995-08-18 | 1998-04-07 | Fuel Systems Textron, Inc. | Staged fuel injection system with shuttle valve and fuel injector therefor |
| US5732730A (en) * | 1995-09-11 | 1998-03-31 | Delavan Inc | Combined check valve and metering valve assembly |
| DK174075B1 (da) * | 1996-06-20 | 2002-05-21 | Man B & W Diesel As | Brændselsinjektor til en forbrændingsmotor |
| JP2002130086A (ja) * | 2000-10-23 | 2002-05-09 | Bosch Automotive Systems Corp | 二段噴射燃料噴射弁 |
| FR2817054A1 (fr) * | 2000-11-21 | 2002-05-24 | Snecma Moteurs | Dispositif doseur a reglage optimise |
| FR2832492B1 (fr) * | 2001-11-20 | 2004-02-06 | Snecma Moteurs | Perfectionnements apportes aux injecteurs de turbomachine |
| CN2779090Y (zh) * | 2005-03-14 | 2006-05-10 | 武汉理工大学 | 柴油/lpg双燃料喷射器 |
-
2007
- 2007-01-22 FR FR0752804A patent/FR2911665B1/fr not_active Expired - Fee Related
-
2008
- 2008-01-14 EP EP08100403.8A patent/EP1947310B1/fr active Active
- 2008-01-18 JP JP2008009076A patent/JP5511140B2/ja active Active
- 2008-01-18 US US12/016,480 patent/US7896260B2/en active Active
- 2008-01-21 CA CA2619921A patent/CA2619921C/fr active Active
- 2008-01-21 SG SG200800551-4A patent/SG144852A1/en unknown
- 2008-01-21 RU RU2008102165/06A patent/RU2471081C2/ru active
- 2008-01-22 UA UAA200800776A patent/UA96267C2/ru unknown
- 2008-01-22 CN CN2008100010900A patent/CN101230987B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101230987A (zh) | 2008-07-30 |
| US7896260B2 (en) | 2011-03-01 |
| FR2911665A1 (fr) | 2008-07-25 |
| RU2008102165A (ru) | 2009-07-27 |
| CA2619921A1 (fr) | 2008-07-22 |
| CN101230987B (zh) | 2011-03-30 |
| SG144852A1 (en) | 2008-08-28 |
| JP5511140B2 (ja) | 2014-06-04 |
| EP1947310B1 (fr) | 2015-03-11 |
| FR2911665B1 (fr) | 2009-04-17 |
| RU2471081C2 (ru) | 2012-12-27 |
| US20090173810A1 (en) | 2009-07-09 |
| JP2008175523A (ja) | 2008-07-31 |
| CA2619921C (fr) | 2015-11-17 |
| EP1947310A1 (fr) | 2008-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| UA96267C2 (ru) | Двухступенчатая топливная форсунка, камера сгорания, оборудованная такой форсункой, и газовая турбина, оборудованная такой камерой | |
| WO2009041436A1 (ja) | ガスタービン燃焼器 | |
| WO2011152944A3 (en) | Self-regulating fuel staging port for turbine combustor | |
| WO2011054771A3 (en) | Premixed burner for a gas turbine combustor | |
| EP2384400A4 (en) | COMPRESSOR WITH VARIABLE PRESSURE RATIO | |
| WO2009051195A1 (ja) | ガス燃焼式打込み工具 | |
| RU2013125141A (ru) | Система продувки топлива, система, содержащая систему продувки топлива, и способ продувки топлива | |
| ATE556216T1 (de) | Kraftstoffeinspritzdüse | |
| WO2005076393A3 (en) | Fuel cell system | |
| EP1978307A3 (en) | Combustor of a gas turbine engine | |
| ATE460583T1 (de) | Kraftstoffeinspritzventil für brennkraftmaschinen | |
| MY192725A (en) | Exhaust gas recirculation control method and exhaust gas recirculation control device | |
| ATE461362T1 (de) | Kraftstoffeinspritzventil für brennkraftmaschinen | |
| WO2013034265A3 (de) | Strömungskörper, maskierungsmodul für den einlass einer brennkraftmaschine und brennkraftmaschine | |
| WO2007104067A3 (de) | Gaswechselkanal für eine brennkraftmaschine | |
| EP2053234A3 (en) | Fuel injection valve | |
| WO2013096591A3 (en) | Can annular combustion arrangement with flow tripping device | |
| DE60326583D1 (de) | Kraftstoffeinspritzsystem für verbrennungsmotor | |
| PL1891319T3 (pl) | Regulator ciśnienia gazu zwłaszcza do silników spalinowych | |
| FR2984958B1 (fr) | Event pour circuit d'alimentation en carburant gazeux d'une turbine a gaz, et procede associe | |
| TW200622092A (en) | Gas calorie variation suppressor, fuel gas supply facility, gas turbine facility and boiler facility | |
| ATE467756T1 (de) | Kraftstoffeinspritzventile für brennkraftmaschinen | |
| GB0407921D0 (en) | Carburettor | |
| GB0322858D0 (en) | A carburettor | |
| GB2471821A (en) | Throttle assembly |