JP4101794B2 - タービンエンジン燃料噴射器 - Google Patents
タービンエンジン燃料噴射器 Download PDFInfo
- Publication number
- JP4101794B2 JP4101794B2 JP2004308989A JP2004308989A JP4101794B2 JP 4101794 B2 JP4101794 B2 JP 4101794B2 JP 2004308989 A JP2004308989 A JP 2004308989A JP 2004308989 A JP2004308989 A JP 2004308989A JP 4101794 B2 JP4101794 B2 JP 4101794B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- flow path
- fuel injector
- outlet
- stem
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
-
- 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
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- 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
-
- 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
- F23R3/36—Supply of different fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
- F23C2700/02—Combustion apparatus using liquid fuel
- F23C2700/026—Combustion apparatus using liquid fuel with pre-vaporising means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/02—Controlling two or more burners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Description
本発明は、米国空軍により与えられた契約F33615−95−C−2503に基づく米国政府援助でなされた。米国政府は、本発明において一定の権利を有する。
22…燃焼室
40…燃料噴射器
42…外側フランジ
46…脚部
48…足部
60、62、64…第1、第2、第3導管
68、70、72…入口
80、82、84…出口開口
90…気体燃料流路の脚部
96…気体燃料流路の空間部分
100…主液体燃料流路の脚部
102…主液体燃料流路の空間部分
110…第1導管の足部
130…脚部
132…足部
140…つば板
160…燃料供給システム
170…第1燃料流路
180…燃料流路
182…熱交換器
190…熱供与流体の流路
Claims (12)
- 取付けフランジと、
取付けフランジにおける基端部から末端部へ延びるステムと、
ステム末端部に近接するノズルと、
ステムに沿いステムを通して、かつノズルにおける第1の入口から第1の出口へ延びる第1の流路であって、第1の出口が、気化された燃料を噴射する第1の複数の開口を備える、第1の流路と、
ステムに沿いステムを通して、かつノズルにおける第2の入口から第2の出口へ延びる第2の流路であって、第2の出口が、第1の複数の開口の概略径方向内側にありかつ液体燃料を噴射する第2の複数の開口を備える、第2の流路と、
ステムに沿いステムを通して、かつノズルにおける第3の入口から第3の出口へ延びる第3の流路であって、第3の出口が、第1の複数の開口の概略径方向内側にありかつ液体燃料を噴射する少なくとも1つの第3の開口を備える第3の流路と、
を備える、ガスタービンエンジン用の燃料噴射器であって、
第1、第2および第3の流路は、1つまたは複数の液体燃料貯留器と流体連通し、
前記ガスタービンエンジンは、スラストを発生するために航空機に搭載されることを特徴とする、ガスタービンエンジン用の燃料噴射器。 - 第1の流路は、第2の流路の有効断面積よりも大きい有効断面積を有し、
第1の流路の有効断面積は、第3の流路の有効断面積よりも大きいことを特徴とする請求項1記載の燃料噴射器。 - それぞれの長さの主要部分に沿って、第1、第2および第3の流路は、それぞれの第1、第2および第3の導管内にあることを特徴とする請求項1記載の燃料噴射器。
- 第1の流路は、出口空間部を備えることを特徴とする請求項3記載の燃料噴射器。
- 第1、第2および第3の出口は、同心であることを特徴とする請求項1記載の燃料噴射器。
- 第1および第2の出口は、それぞれ出口開口の第1の円形配列および出口開口の第2の円形配列であることを特徴とする請求項1記載の燃料噴射器。
- 第3の出口は、単一の出口開口であることを特徴とする請求項6記載の燃料噴射器。
- 第1、第2および第3の流路それぞれの上流側部分は、取付けフランジの外側面から突出する導管の上流側部分により形成されることを特徴とする請求項1記載の燃料噴射器。
- 燃料噴射器は、略L字形であり、脚部と足部とを有することを特徴とする請求項1記載の燃料噴射器。
- 燃料噴射器は、脚部と足部とを有する断熱部をさらに備えることを特徴とする請求項3記載の燃料噴射器。
- 断熱部の脚部内において、複数のつば板それぞれが、第1、第2および第3の導管の脚部をそれぞれ収納する第1、第2および第3の開口と、断熱部の脚部の内面に近接して面する外周部とを有することを特徴とする請求項10記載の燃料噴射器。
- 第1、第2および第3の導管はそれぞれ、足部を有し、
第2および第3の導管の足部は、熱膨張差を許容するように、これら2つのうちの一方に固定されたスペーサにより互いに離間するように保持され、
第3の導管の足部と断熱部の足部とは、熱膨張差を許容するように、これら2つのうちの一方に固定されたスペーサにより互いに離間するように保持されることを特徴とする請求項11記載の燃料噴射器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/691,791 US6935117B2 (en) | 2003-10-23 | 2003-10-23 | Turbine engine fuel injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005127708A JP2005127708A (ja) | 2005-05-19 |
JP4101794B2 true JP4101794B2 (ja) | 2008-06-18 |
Family
ID=34394553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004308989A Expired - Fee Related JP4101794B2 (ja) | 2003-10-23 | 2004-10-25 | タービンエンジン燃料噴射器 |
Country Status (3)
Country | Link |
---|---|
US (4) | US6935117B2 (ja) |
EP (2) | EP2282123A1 (ja) |
JP (1) | JP4101794B2 (ja) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1456583B1 (de) * | 2001-12-20 | 2007-10-10 | Alstom Technology Ltd | Verfahren zum Eindüsen eines Brennstoff-/Luftgemisches in eine Brennkammer |
US7093441B2 (en) * | 2003-10-09 | 2006-08-22 | United Technologies Corporation | Gas turbine annular combustor having a first converging volume and a second converging volume, converging less gradually than the first converging volume |
US7536862B2 (en) * | 2005-09-01 | 2009-05-26 | General Electric Company | Fuel nozzle for gas turbine engines |
US7451602B2 (en) * | 2005-11-07 | 2008-11-18 | General Electric Company | Methods and apparatus for injecting fluids into turbine engines |
US7954325B2 (en) * | 2005-12-06 | 2011-06-07 | United Technologies Corporation | Gas turbine combustor |
US7520134B2 (en) * | 2006-09-29 | 2009-04-21 | General Electric Company | Methods and apparatus for injecting fluids into a turbine engine |
US8020384B2 (en) * | 2007-06-14 | 2011-09-20 | Parker-Hannifin Corporation | Fuel injector nozzle with macrolaminate fuel swirler |
FR2919672B1 (fr) * | 2007-07-30 | 2014-02-14 | Snecma | Injecteur de carburant dans une chambre de combustion de turbomachine |
WO2009019114A2 (de) * | 2007-08-07 | 2009-02-12 | Alstom Technology Ltd | Brenner für eine brennkammer einer turbogruppe |
EP2179222B2 (de) | 2007-08-07 | 2021-12-01 | Ansaldo Energia IP UK Limited | Brenner für eine brennkammer einer turbogruppe |
DE102008026459A1 (de) * | 2008-06-03 | 2009-12-10 | E.On Ruhrgas Ag | Brenner, insbesondere für eine Verbrennungseinrichtung in einer Gasturbinenanlage |
US8661779B2 (en) * | 2008-09-26 | 2014-03-04 | Siemens Energy, Inc. | Flex-fuel injector for gas turbines |
US8739546B2 (en) * | 2009-08-31 | 2014-06-03 | United Technologies Corporation | Gas turbine combustor with quench wake control |
US20110091829A1 (en) * | 2009-10-20 | 2011-04-21 | Vinayak Barve | Multi-fuel combustion system |
US8443610B2 (en) | 2009-11-25 | 2013-05-21 | United Technologies Corporation | Low emission gas turbine combustor |
US8966877B2 (en) | 2010-01-29 | 2015-03-03 | United Technologies Corporation | Gas turbine combustor with variable airflow |
US9068751B2 (en) * | 2010-01-29 | 2015-06-30 | United Technologies Corporation | Gas turbine combustor with staged combustion |
WO2012045029A1 (en) * | 2010-09-30 | 2012-04-05 | General Electric Company | Dual fuel aircraft engine control system and method for operating same |
EP2622191A1 (en) * | 2010-09-30 | 2013-08-07 | General Electric Company | Dual fuel aircraft system and method for operating same |
US8479521B2 (en) | 2011-01-24 | 2013-07-09 | United Technologies Corporation | Gas turbine combustor with liner air admission holes associated with interspersed main and pilot swirler assemblies |
US9958162B2 (en) | 2011-01-24 | 2018-05-01 | United Technologies Corporation | Combustor assembly for a turbine engine |
US9068748B2 (en) | 2011-01-24 | 2015-06-30 | United Technologies Corporation | Axial stage combustor for gas turbine engines |
US20130199191A1 (en) * | 2011-06-10 | 2013-08-08 | Matthew D. Tyler | Fuel injector with increased feed area |
US9062609B2 (en) | 2012-01-09 | 2015-06-23 | Hamilton Sundstrand Corporation | Symmetric fuel injection for turbine combustor |
US9109842B2 (en) | 2012-02-24 | 2015-08-18 | Pratt & Whitney Canada Corp. | Fuel air heat exchanger |
US9470145B2 (en) | 2012-10-15 | 2016-10-18 | General Electric Company | System and method for heating fuel in a combined cycle gas turbine |
US9435258B2 (en) | 2012-10-15 | 2016-09-06 | General Electric Company | System and method for heating combustor fuel |
JP6018714B2 (ja) * | 2012-11-21 | 2016-11-02 | ゼネラル・エレクトリック・カンパニイ | コーキング防止液体燃料カートリッジ |
US9377201B2 (en) * | 2013-02-08 | 2016-06-28 | Solar Turbines Incorporated | Forged fuel injector stem |
EP3033574B1 (en) | 2013-08-16 | 2020-04-29 | United Technologies Corporation | Gas turbine engine combustor bulkhead assembly and method of cooling the bulkhead assembly |
EP3039343B8 (en) * | 2013-08-30 | 2021-03-31 | Raytheon Technologies Corporation | Dual fuel nozzle with swirling axial gas injection for a gas turbine engine and related method |
WO2015054136A1 (en) | 2013-10-07 | 2015-04-16 | United Technologies Corporation | Air cooled fuel injector for a turbine engine |
WO2015112385A1 (en) * | 2014-01-24 | 2015-07-30 | United Technologies Corporation | Thermally compliant additively manufactured fuel injector |
US10934890B2 (en) | 2014-05-09 | 2021-03-02 | Raytheon Technologies Corporation | Shrouded conduit for arranging a fluid flowpath |
US9857002B2 (en) | 2014-05-09 | 2018-01-02 | United Technologies Corporation | Fluid couplings and methods for additive manufacturing thereof |
JP6400181B2 (ja) * | 2014-08-14 | 2018-10-03 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 噴霧器配列を備える多機能燃料ノズル |
WO2016040243A1 (en) * | 2014-09-08 | 2016-03-17 | Uwe Weierstall | Nozzle apparatus and methods for use thereof |
US10012387B2 (en) * | 2014-12-05 | 2018-07-03 | General Electric Company | Fuel supply system for a gas turbine engine |
US9791153B2 (en) * | 2015-02-27 | 2017-10-17 | United Technologies Corporation | Line replaceable fuel nozzle apparatus, system and method |
US11598527B2 (en) * | 2016-06-09 | 2023-03-07 | Raytheon Technologies Corporation | Reducing noise from a combustor of a gas turbine engine |
EP3306197B1 (en) * | 2016-10-08 | 2020-01-29 | Ansaldo Energia Switzerland AG | Dual fuel injector for a sequential burner of a sequential gas turbine |
DE102022207492A1 (de) | 2022-07-21 | 2024-02-01 | Rolls-Royce Deutschland Ltd & Co Kg | Düsenvorrichtung zur Zugabe zumindest eines gasförmigen Kraftstoffes und eines flüssigen Kraftstoffes, Set, Zuleitungssystem und Gasturbinenanordnung |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2694899A (en) * | 1950-06-09 | 1954-11-23 | Westinghouse Electric Corp | Liquid fuel vaporizing apparatus |
US2955420A (en) * | 1955-09-12 | 1960-10-11 | Phillips Petroleum Co | Jet engine operation |
US3307355A (en) * | 1961-10-31 | 1967-03-07 | Gen Electric | Augmentation system for reaction engine using liquid fuel for cooling |
GB1148602A (en) * | 1966-09-26 | 1969-04-16 | Steel Co Of Wales Ltd | Improvements in and relating to the treatment of metals |
GB1303065A (ja) * | 1969-05-08 | 1973-01-17 | ||
GB1284439A (en) * | 1969-12-09 | 1972-08-09 | Rolls Royce | Fuel injector for a gas turbine engine |
US4013396A (en) * | 1975-08-25 | 1977-03-22 | Tenney William L | Fuel aerosolization apparatus and method |
US4238925A (en) * | 1978-09-11 | 1980-12-16 | Purification Sciences Inc. | Gas turbine system with oxygen vapor-fuel system |
US4258544A (en) * | 1978-09-15 | 1981-03-31 | Caterpillar Tractor Co. | Dual fluid fuel nozzle |
DE3317035A1 (de) * | 1983-05-10 | 1984-11-15 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Mehrstoffbrenner |
DE4140063A1 (de) * | 1991-12-05 | 1993-06-09 | Hoechst Ag, 6230 Frankfurt, De | Brenner zur herstellung von synthesegas |
IT1263683B (it) * | 1992-08-21 | 1996-08-27 | Westinghouse Electric Corp | Complesso di ugello per combustibile per una turbina a gas |
DE4304213A1 (de) * | 1993-02-12 | 1994-08-18 | Abb Research Ltd | Brenner zum Betrieb einer Brennkraftmaschine, einer Brennkammer einer Gasturbogruppe oder Feuerungsanlage |
JPH07189746A (ja) * | 1993-12-28 | 1995-07-28 | Hitachi Ltd | ガスタービン燃焼器の制御方法 |
DE19549140A1 (de) * | 1995-12-29 | 1997-07-03 | Asea Brown Boveri | Verfahren zum Betrieb einer Gasturbogruppe mit niederkalorischem Brennstoff |
US5845481A (en) * | 1997-01-24 | 1998-12-08 | Westinghouse Electric Corporation | Combustion turbine with fuel heating system |
US5941459A (en) * | 1997-07-01 | 1999-08-24 | Texaco Inc | Fuel injector nozzle with protective refractory insert |
US6105370A (en) * | 1998-08-18 | 2000-08-22 | Hamilton Sundstrand Corporation | Method and apparatus for rejecting waste heat from a system including a combustion engine |
JP3457907B2 (ja) * | 1998-12-24 | 2003-10-20 | 三菱重工業株式会社 | デュアルフュエルノズル |
US6321541B1 (en) * | 1999-04-01 | 2001-11-27 | Parker-Hannifin Corporation | Multi-circuit multi-injection point atomizer |
DE50212720D1 (de) * | 2001-04-30 | 2008-10-16 | Alstom Technology Ltd | Katalytischer Brenner |
US6895755B2 (en) * | 2002-03-01 | 2005-05-24 | Parker-Hannifin Corporation | Nozzle with flow equalizer |
PT3078909T (pt) * | 2002-10-10 | 2022-08-16 | Lpp Comb Llc | Método de vaporização de combustíveis líquidos para combustão |
US6939392B2 (en) * | 2003-04-04 | 2005-09-06 | United Technologies Corporation | System and method for thermal management |
-
2003
- 2003-10-23 US US10/691,791 patent/US6935117B2/en not_active Expired - Lifetime
-
2004
- 2004-10-22 EP EP10011361A patent/EP2282123A1/en not_active Withdrawn
- 2004-10-22 EP EP04256523A patent/EP1526333B1/en not_active Expired - Fee Related
- 2004-10-25 JP JP2004308989A patent/JP4101794B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-18 US US11/184,264 patent/US7337614B2/en not_active Expired - Lifetime
-
2007
- 2007-10-09 US US11/869,273 patent/US8020366B2/en not_active Expired - Fee Related
-
2011
- 2011-08-30 US US13/220,757 patent/US8186164B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7337614B2 (en) | 2008-03-04 |
US20060283192A1 (en) | 2006-12-21 |
US20090151358A1 (en) | 2009-06-18 |
EP1526333B1 (en) | 2013-01-09 |
US6935117B2 (en) | 2005-08-30 |
EP1526333A1 (en) | 2005-04-27 |
US8186164B2 (en) | 2012-05-29 |
US20110308254A1 (en) | 2011-12-22 |
US8020366B2 (en) | 2011-09-20 |
EP2282123A1 (en) | 2011-02-09 |
US20050086944A1 (en) | 2005-04-28 |
JP2005127708A (ja) | 2005-05-19 |
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