JP2012154617A - ガスタービンエンジン用の燃焼器、およびガスタービンエンジンの燃焼器の運転方法 - Google Patents
ガスタービンエンジン用の燃焼器、およびガスタービンエンジンの燃焼器の運転方法 Download PDFInfo
- Publication number
- JP2012154617A JP2012154617A JP2012010600A JP2012010600A JP2012154617A JP 2012154617 A JP2012154617 A JP 2012154617A JP 2012010600 A JP2012010600 A JP 2012010600A JP 2012010600 A JP2012010600 A JP 2012010600A JP 2012154617 A JP2012154617 A JP 2012154617A
- Authority
- JP
- Japan
- Prior art keywords
- air
- combustor
- fuel injection
- gas turbine
- turbine engine
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 11
- 239000000446 fuel Substances 0.000 claims abstract description 202
- 238000002347 injection Methods 0.000 claims abstract description 106
- 239000007924 injection Substances 0.000 claims abstract description 106
- 230000000712 assembly Effects 0.000 claims abstract description 63
- 238000000429 assembly Methods 0.000 claims abstract description 63
- 238000005192 partition Methods 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract 11
- 238000002485 combustion reaction Methods 0.000 claims description 127
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 239000000047 product Substances 0.000 description 8
- 238000010791 quenching Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
-
- 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
-
- 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
- F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
【解決手段】 環状燃焼室を有するガスタービンエンジン用の燃焼器が、前部隔壁の円周方向の広がりを取り囲むように延在する周リング内に配置された複数の主燃料噴射・空気旋回翼アセンブリと、複数のパイロット燃料噴射・空気旋回翼アセンブリと、を含む。複数のパイロット燃料噴射・空気旋回翼アセンブリは、主燃料噴射・空気旋回翼アセンブリの周リング内に散在するように配置される。燃焼器に供給される燃料は、ガスタービンエンジンの出力要求のレベルに応じて、複数の主燃料噴射・空気旋回翼アセンブリと、複数のパイロット燃料噴射・空気旋回翼アセンブリと、の間で、選択的に分配される。
【選択図】図2
Description
34…隔壁
36…主燃料噴射・空気旋回翼アセンブリ
38…パイロット燃料噴射・空気旋回翼アセンブリ
40…周リング
66…内側ライナ
68…外側ライナ
Claims (13)
- 環状燃焼室を有するガスタービンエンジン用の燃焼器であって、
前記環状燃焼室の前端に配置されるとともに、径方向の広がりと円周方向の広がりとを有する隔壁と、
前記環状燃焼室内に燃料および空気を流入させるように前記隔壁を通して開口するとともに、前記隔壁の前記円周方向の広がりを取り囲むように延在する周リング内に配置された、複数の主燃料噴射・空気旋回翼アセンブリと、
前記環状燃焼室内に燃料および空気を流入させるように前記隔壁を通して開口するとともに、前記主燃料噴射・空気旋回翼アセンブリの間に散在するように前記周リング内に配置された複数のパイロット燃料噴射・空気旋回翼アセンブリと、
を備え、
前記複数のパイロット燃料噴射・空気旋回翼アセンブリの空気旋回翼に比較して、前記複数の主燃料噴射・空気旋回翼アセンブリの空気旋回翼は、通流する空気に対し、より低いレベルの渦流を与えるように適合されていることを特徴とするガスタービンエンジン用の燃焼器。 - 前記複数の主燃料噴射・空気旋回翼アセンブリと、前記複数のパイロット燃料噴射・空気旋回翼アセンブリと、は、前記周リング内に交互に配置されることを特徴とする請求項1に記載のガスタービンエンジン用の燃焼器。
- 前記複数の主燃料噴射・空気旋回翼アセンブリに燃料を供給するための主燃料マニホルドと、
前記複数のパイロット燃料噴射・空気旋回翼アセンブリに燃料を供給するためのパイロット燃料マニホルドと、
前記主燃料マニホルドと、前記パイロット燃料マニホルドと、の間で燃料流を選択的に調節するように構成された燃料制御装置と、
をさらに備えることを特徴とする請求項1に記載のガスタービンエンジン用の燃焼器。 - 前記隔壁の前記円周方向の広がりにおける径方向内側部分から燃焼器出口へと長手方向の前後方向に延在する内側ライナと、
前記隔壁の前記円周方向の広がりにおける径方向外側部分から燃焼器出口へと長手方向の前後方向に延在する外側ライナと、
前記外側ライナに形成されるとともに、前記隔壁の後方の、前記複数の主燃料噴射・空気旋回翼アセンブリに関連する周リングに配置された、第1の複数の相対的に大径の燃焼用空気流入口と、
前記外側ライナに形成されるとともに、前記隔壁の後方の、前記複数のパイロット燃料噴射・空気旋回翼アセンブリに関連する周リングに配置された、第1の複数の相対的に小径の燃焼用空気流入口と、
をさらに備えることを特徴とする請求項に記載のガスタービンエンジン用の燃焼器。 - 前記第1の複数の相対的に大径の燃焼用空気流入口と、前記第1の複数の相対的に小径の燃焼用空気流入口と、が前記外側ライナにおける共通の周リング内に散在されることを特徴とする請求項4に記載のガスタービンエンジン用の燃焼器。
- 前記第1の複数の相対的に大径の燃焼用空気流入口が第1の周リング内に配置されるとともに、前記第1の複数の相対的に小径の燃焼用空気流入口が第2の周リング内に配置され、前記第2の周リングは、前記外側ライナにおける前記第1の周リングの前側に配置されることを特徴とする請求項4に記載のガスタービンエンジン用の燃焼器。
- 前記内側ライナに形成されるとともに、前記隔壁の後方の、前記複数の主燃料噴射・空気旋回翼アセンブリに関連する周リングに配置された、第2の複数の相対的に大径の燃焼用空気流入口と、
前記内側ライナに形成されるとともに、前記隔壁の後方の、前記複数のパイロット燃料噴射・空気旋回翼アセンブリに関連する周リングに配置された、第2の複数の相対的に小径の燃焼用空気流入口と、
をさらに備えることを特徴とする請求項4に記載のガスタービンエンジン用の燃焼器。 - 前記第2の複数の相対的に大径の燃焼用空気流入口と、前記第2の複数の相対的に小径の燃焼用空気流入口と、が前記内側ライナにおける共通の周リング内に散在されることを特徴とする請求項7に記載のガスタービンエンジン用の燃焼器。
- 前記第2の複数の相対的に大径の燃焼用空気流入口が第1の周リング内に配置されるとともに、前記第2の複数の相対的に小径の燃焼用空気流入口が第2の周リング内に配置され、前記第2の周リングは、前記内側ライナにおける前記第1の周リングの前側に配置されることを特徴とする請求項7に記載のガスタービンエンジン用の燃焼器。
- 前記内側ライナに配置された前記第2の複数の相対的に大径の燃焼用空気流入口と、前記第2の複数の相対的に小径の燃焼用空気流入口と、が、前記外側ライナに配置された前記第1の複数の相対的に大径の燃焼用空気流入口と、前記第1の複数の相対的に小径の燃焼用空気流入口と、に対して周方向に互い違いに配列されることを特徴とする請求項7に記載のガスタービンエンジン用の燃焼器。
- ガスタービンエンジンの出力要求のレベルに応じて、複数の主燃料噴射・空気旋回翼アセンブリと、複数のパイロット燃料噴射・空気旋回翼アセンブリと、の間で、燃焼器に供給する燃料を分配するステップを備えたガスタービンエンジンの燃焼器の運転方法。
- 低出力要求時に、前記燃焼器に供給する燃料を、前記複数の主燃料噴射・空気旋回翼アセンブリと、前記複数のパイロット燃料噴射・空気旋回翼アセンブリと、の間で相対的に均等に分配するステップをさらに備えることを特徴とする請求項11に記載のガスタービンエンジンの燃焼器の運転方法。
- 穏やかな中程度の出力要求時に、前記燃焼器に供給する燃料を、主に前記複数の主燃料噴射・空気旋回翼アセンブリに分配するステップをさらに備えることを特徴とする請求項11に記載のガスタービンエンジンの燃焼器の運転方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/012,254 | 2011-01-24 | ||
US13/012,254 US8479521B2 (en) | 2011-01-24 | 2011-01-24 | Gas turbine combustor with liner air admission holes associated with interspersed main and pilot swirler assemblies |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012154617A true JP2012154617A (ja) | 2012-08-16 |
JP5930731B2 JP5930731B2 (ja) | 2016-06-08 |
Family
ID=45491439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012010600A Active JP5930731B2 (ja) | 2011-01-24 | 2012-01-23 | ガスタービンエンジン用の燃焼器、およびガスタービンエンジンの燃焼器の運転方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8479521B2 (ja) |
EP (1) | EP2479497B1 (ja) |
JP (1) | JP5930731B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015146376A1 (ja) * | 2014-03-28 | 2015-10-01 | 三菱重工業株式会社 | ジェットエンジン、飛しょう体及びジェットエンジンの動作方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878579B (zh) * | 2012-10-11 | 2015-03-04 | 北京航空航天大学 | 一种环形多孔介质头部的超微涡喷发动机后置燃烧室 |
US10260748B2 (en) | 2012-12-21 | 2019-04-16 | United Technologies Corporation | Gas turbine engine combustor with tailored temperature profile |
US11143407B2 (en) | 2013-06-11 | 2021-10-12 | Raytheon Technologies Corporation | Combustor with axial staging for a gas turbine engine |
WO2015023764A1 (en) | 2013-08-16 | 2015-02-19 | United Technologies Corporation | Gas turbine engine combustor bulkhead assembly |
WO2015050879A1 (en) | 2013-10-04 | 2015-04-09 | United Technologies Corporation | Heat shield panels with overlap joints for a turbine engine combustor |
EP3052785B1 (en) | 2013-10-04 | 2020-04-08 | United Technologies Corporation | Swirler for a turbine engine combustor |
WO2015108583A2 (en) * | 2013-10-24 | 2015-07-23 | United Technologies Corporation | Circumferentially and axially staged annular combustor for gas turbine engine combustor |
EP3060851B1 (en) * | 2013-10-24 | 2019-11-27 | United Technologies Corporation | Circumferentially and axially staged can combustor for gas turbine engine |
RU2561754C1 (ru) * | 2014-02-12 | 2015-09-10 | Открытое акционерное общество "Газпром" | Кольцевая камера сгорания газотурбинного двигателя и способ её эксплуатации |
EP3009746B1 (en) | 2014-10-17 | 2019-11-27 | United Technologies Corporation | Swirler assembly for a turbine engine |
EP3018417B8 (en) | 2014-11-04 | 2021-03-31 | Raytheon Technologies Corporation | Low lump mass combustor wall with quench aperture(s) |
US10060629B2 (en) * | 2015-02-20 | 2018-08-28 | United Technologies Corporation | Angled radial fuel/air delivery system for combustor |
US10767865B2 (en) * | 2016-06-13 | 2020-09-08 | Rolls-Royce North American Technologies Inc. | Swirl stabilized vaporizer combustor |
US11181274B2 (en) | 2017-08-21 | 2021-11-23 | General Electric Company | Combustion system and method for attenuation of combustion dynamics in a gas turbine engine |
GB202019222D0 (en) | 2020-12-07 | 2021-01-20 | Rolls Royce Plc | Lean burn combustor |
GB202019219D0 (en) * | 2020-12-07 | 2021-01-20 | Rolls Royce Plc | Lean burn combustor |
US11549441B1 (en) * | 2021-10-12 | 2023-01-10 | Collins Engine Nozzles, Inc. | Fuel injectors with torch ignitors |
GB202205358D0 (en) * | 2022-04-12 | 2022-05-25 | Rolls Royce Plc | Loading parameters |
GB202205355D0 (en) | 2022-04-12 | 2022-05-25 | Rolls Royce Plc | Gas turbine operation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4817389A (en) * | 1987-09-24 | 1989-04-04 | United Technologies Corporation | Fuel injection system |
JPH02275221A (ja) * | 1989-03-15 | 1990-11-09 | Asea Brown Boveri Ag | ガスタービンの燃焼室 |
JP2003262336A (ja) * | 2002-03-08 | 2003-09-19 | National Aerospace Laboratory Of Japan | ガスタービン燃焼器 |
US20050132716A1 (en) * | 2003-12-23 | 2005-06-23 | Zupanc Frank J. | Reduced exhaust emissions gas turbine engine combustor |
JP2006258041A (ja) * | 2005-03-18 | 2006-09-28 | Kawasaki Heavy Ind Ltd | ガスタービン燃焼器およびその着火方法 |
Family Cites Families (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US818634A (en) | 1906-01-02 | 1906-04-24 | George W Meyer | Journal-box. |
US2268464A (en) | 1939-09-29 | 1941-12-30 | Bbc Brown Boveri & Cie | Combustion chamber |
GB818634A (en) | 1955-09-29 | 1959-08-19 | Birmingham Small Arms Co Ltd | Improvements in or relating to combustion chambers for gas turbines |
US4260367A (en) | 1978-12-11 | 1981-04-07 | United Technologies Corporation | Fuel nozzle for burner construction |
US4265615A (en) | 1978-12-11 | 1981-05-05 | United Technologies Corporation | Fuel injection system for low emission burners |
US4420929A (en) | 1979-01-12 | 1983-12-20 | General Electric Company | Dual stage-dual mode low emission gas turbine combustion system |
US4787208A (en) | 1982-03-08 | 1988-11-29 | Westinghouse Electric Corp. | Low-nox, rich-lean combustor |
US4984429A (en) | 1986-11-25 | 1991-01-15 | General Electric Company | Impingement cooled liner for dry low NOx venturi combustor |
US5285631A (en) | 1990-02-05 | 1994-02-15 | General Electric Company | Low NOx emission in gas turbine system |
JP2859411B2 (ja) | 1990-09-29 | 1999-02-17 | 財団法人電力中央研究所 | ガスタービン燃焼器 |
EP0481111B1 (de) * | 1990-10-17 | 1995-06-28 | Asea Brown Boveri Ag | Brennkammer einer Gasturbine |
US5435139A (en) | 1991-03-22 | 1995-07-25 | Rolls-Royce Plc | Removable combustor liner for gas turbine engine combustor |
US5253474A (en) | 1991-08-30 | 1993-10-19 | General Electric Company | Apparatus for supersonic combustion in a restricted length |
US5255506A (en) | 1991-11-25 | 1993-10-26 | General Motors Corporation | Solid fuel combustion system for gas turbine engine |
FR2694799B1 (fr) | 1992-08-12 | 1994-09-23 | Snecma | Chambre de combustion annulaire conventionnelle à plusieurs injecteurs. |
US5289677A (en) | 1992-12-16 | 1994-03-01 | United Technologies Corporation | Combined support and seal ring for a combustor |
GB2278431A (en) | 1993-05-24 | 1994-11-30 | Rolls Royce Plc | A gas turbine engine combustion chamber |
GB2284884B (en) | 1993-12-16 | 1997-12-10 | Rolls Royce Plc | A gas turbine engine combustion chamber |
FR2717250B1 (fr) | 1994-03-10 | 1996-04-12 | Snecma | Système d'injection à prémélange. |
DE4412315B4 (de) | 1994-04-11 | 2005-12-15 | Alstom | Verfahren und Vorrichtung zum Betreiben der Brennkammer einer Gasturbine |
GB9410233D0 (en) | 1994-05-21 | 1994-07-06 | Rolls Royce Plc | A gas turbine engine combustion chamber |
US6182451B1 (en) | 1994-09-14 | 2001-02-06 | Alliedsignal Inc. | Gas turbine combustor waving ceramic combustor cans and an annular metallic combustor |
US5758503A (en) | 1995-05-03 | 1998-06-02 | United Technologies Corporation | Gas turbine combustor |
US5791148A (en) | 1995-06-07 | 1998-08-11 | General Electric Company | Liner of a gas turbine engine combustor having trapped vortex cavity |
US6378286B2 (en) | 1995-06-16 | 2002-04-30 | Power Tech Associates, Inc. | Low NOX gas turbine combustor liner |
DE19545311B4 (de) * | 1995-12-05 | 2006-09-14 | Alstom | Verfahren zur Betrieb einer mit Vormischbrennern bestückten Brennkammer |
US5782294A (en) | 1995-12-18 | 1998-07-21 | United Technologies Corporation | Cooled liner apparatus |
GB2312250A (en) | 1996-04-18 | 1997-10-22 | Rolls Royce Plc | Staged gas turbine fuel system with a single supply manifold, to which the main burners are connected through valves. |
FR2748088B1 (fr) | 1996-04-24 | 1998-05-29 | Snecma | Optimisation du melange de gaz brules dans une chambre de combustion annulaire |
GB9611235D0 (en) | 1996-05-30 | 1996-07-31 | Rolls Royce Plc | A gas turbine engine combustion chamber and a method of operation thereof |
DE19631616A1 (de) | 1996-08-05 | 1998-02-12 | Asea Brown Boveri | Brennkammer |
US5983642A (en) | 1997-10-13 | 1999-11-16 | Siemens Westinghouse Power Corporation | Combustor with two stage primary fuel tube with concentric members and flow regulating |
FR2770283B1 (fr) | 1997-10-29 | 1999-11-19 | Snecma | Chambre de combustion pour turbomachine |
US6240731B1 (en) | 1997-12-31 | 2001-06-05 | United Technologies Corporation | Low NOx combustor for gas turbine engine |
US6047539A (en) | 1998-04-30 | 2000-04-11 | General Electric Company | Method of protecting gas turbine combustor components against water erosion and hot corrosion |
US6272840B1 (en) * | 2000-01-13 | 2001-08-14 | Cfd Research Corporation | Piloted airblast lean direct fuel injector |
GB2361303B (en) | 2000-04-14 | 2004-10-20 | Rolls Royce Plc | Wall structure for a gas turbine engine combustor |
WO2003093664A1 (en) | 2000-06-28 | 2003-11-13 | Power Systems Mfg. Llc | Combustion chamber/venturi cooling for a low nox emission combustor |
US6606861B2 (en) | 2001-02-26 | 2003-08-19 | United Technologies Corporation | Low emissions combustor for a gas turbine engine |
JP2003113721A (ja) | 2001-10-03 | 2003-04-18 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器における燃料比率調節方法及び装置 |
US6701714B2 (en) | 2001-12-05 | 2004-03-09 | United Technologies Corporation | Gas turbine combustor |
GB2384046B (en) | 2002-01-15 | 2005-07-06 | Rolls Royce Plc | A double wall combuster tile arrangement |
US6571566B1 (en) | 2002-04-02 | 2003-06-03 | Lennox Manufacturing Inc. | Method of determining refrigerant charge level in a space temperature conditioning system |
US7093439B2 (en) | 2002-05-16 | 2006-08-22 | United Technologies Corporation | Heat shield panels for use in a combustor for a gas turbine engine |
US6772595B2 (en) | 2002-06-25 | 2004-08-10 | Power Systems Mfg., Llc | Advanced cooling configuration for a low emissions combustor venturi |
GB2390890B (en) | 2002-07-17 | 2005-07-06 | Rolls Royce Plc | Diffuser for gas turbine engine |
EP1400751A1 (de) | 2002-09-17 | 2004-03-24 | Siemens Aktiengesellschaft | Brennkammer für eine Gasturbine |
US6832481B2 (en) * | 2002-09-26 | 2004-12-21 | Siemens Westinghouse Power Corporation | Turbine engine fuel nozzle |
US20040226299A1 (en) | 2003-05-12 | 2004-11-18 | Drnevich Raymond Francis | Method of reducing NOX emissions of a gas turbine |
US7146815B2 (en) | 2003-07-31 | 2006-12-12 | United Technologies Corporation | Combustor |
US7007481B2 (en) | 2003-09-10 | 2006-03-07 | General Electric Company | Thick coated combustor liner |
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 |
US6935117B2 (en) | 2003-10-23 | 2005-08-30 | United Technologies Corporation | Turbine engine fuel injector |
US7363763B2 (en) | 2003-10-23 | 2008-04-29 | United Technologies Corporation | Combustor |
US7237384B2 (en) * | 2005-01-26 | 2007-07-03 | Peter Stuttaford | Counter swirl shear mixer |
US8024934B2 (en) * | 2005-08-22 | 2011-09-27 | Solar Turbines Inc. | System and method for attenuating combustion oscillations in a gas turbine engine |
US8028528B2 (en) | 2005-10-17 | 2011-10-04 | United Technologies Corporation | Annular gas turbine combustor |
US7954325B2 (en) * | 2005-12-06 | 2011-06-07 | United Technologies Corporation | Gas turbine combustor |
US7926284B2 (en) | 2006-11-30 | 2011-04-19 | Honeywell International Inc. | Quench jet arrangement for annular rich-quench-lean gas turbine combustors |
US8631656B2 (en) * | 2008-03-31 | 2014-01-21 | General Electric Company | Gas turbine engine combustor circumferential acoustic reduction using flame temperature nonuniformities |
-
2011
- 2011-01-24 US US13/012,254 patent/US8479521B2/en active Active
-
2012
- 2012-01-16 EP EP12151284.2A patent/EP2479497B1/en active Active
- 2012-01-23 JP JP2012010600A patent/JP5930731B2/ja active Active
-
2013
- 2013-02-07 US US13/761,454 patent/US8789374B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4817389A (en) * | 1987-09-24 | 1989-04-04 | United Technologies Corporation | Fuel injection system |
JPH02275221A (ja) * | 1989-03-15 | 1990-11-09 | Asea Brown Boveri Ag | ガスタービンの燃焼室 |
JP2003262336A (ja) * | 2002-03-08 | 2003-09-19 | National Aerospace Laboratory Of Japan | ガスタービン燃焼器 |
US20050132716A1 (en) * | 2003-12-23 | 2005-06-23 | Zupanc Frank J. | Reduced exhaust emissions gas turbine engine combustor |
JP2006258041A (ja) * | 2005-03-18 | 2006-09-28 | Kawasaki Heavy Ind Ltd | ガスタービン燃焼器およびその着火方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015146376A1 (ja) * | 2014-03-28 | 2015-10-01 | 三菱重工業株式会社 | ジェットエンジン、飛しょう体及びジェットエンジンの動作方法 |
US10830439B2 (en) | 2014-03-28 | 2020-11-10 | Mitsubishi Heavy Industries, Ltd. | Jet engine, flying object, and method of operating a jet engine |
Also Published As
Publication number | Publication date |
---|---|
EP2479497B1 (en) | 2016-11-02 |
US20130186099A1 (en) | 2013-07-25 |
US8479521B2 (en) | 2013-07-09 |
US8789374B2 (en) | 2014-07-29 |
EP2479497A1 (en) | 2012-07-25 |
JP5930731B2 (ja) | 2016-06-08 |
US20120186264A1 (en) | 2012-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5930731B2 (ja) | ガスタービンエンジン用の燃焼器、およびガスタービンエンジンの燃焼器の運転方法 | |
US9068748B2 (en) | Axial stage combustor for gas turbine engines | |
EP2357412B1 (en) | Gas turbine combustor with variable airflow | |
US9068751B2 (en) | Gas turbine combustor with staged combustion | |
CN108019779B (zh) | 多点喷射微型混合燃料喷嘴组件 | |
CN108019775B (zh) | 具有混合套筒的小型混合燃料喷嘴组件 | |
US7762073B2 (en) | Pilot mixer for mixer assembly of a gas turbine engine combustor having a primary fuel injector and a plurality of secondary fuel injection ports | |
US8739546B2 (en) | Gas turbine combustor with quench wake control | |
US9416970B2 (en) | Combustor heat panel arrangement having holes offset from seams of a radially opposing heat panel | |
EP2481987B1 (en) | Mixer assembly for a gas turbine engine | |
EP2481982B2 (en) | Mixer assembly for a gas turbine engine | |
US8171740B2 (en) | Annular rich-quench-lean gas turbine combustors with plunged holes | |
US8141365B2 (en) | Plunged hole arrangement for annular rich-quench-lean gas turbine combustors | |
EP2236930A2 (en) | Combustor for gas turbine engine | |
EP2481985B1 (en) | Fuel injector assembly | |
US9995488B2 (en) | Combustion chamber and a method of mixing fuel and air in a combustion chamber | |
GB2451517A (en) | Pilot mixer for mixer assembly of a gas turbine engine combustor having a primary fuel injector and a plurality of secondary fuel injection ports | |
CA2595061C (en) | Method and apparatus for actively controlling fuel flow to a mixer assembly of a gas turbine engine combustor | |
US20240263581A1 (en) | High shear fuel distributor | |
CA2596789C (en) | Pilot mixer for mixer assembly of a gas turbine engine combustor having a primary fuel injector and a plurality of secondary fuel injection ports |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140919 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150807 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150818 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151118 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160329 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160426 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5930731 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |