JP2007132653A - タービンエンジン内に流体を噴射するための方法および装置 - Google Patents
タービンエンジン内に流体を噴射するための方法および装置 Download PDFInfo
- Publication number
- JP2007132653A JP2007132653A JP2006300106A JP2006300106A JP2007132653A JP 2007132653 A JP2007132653 A JP 2007132653A JP 2006300106 A JP2006300106 A JP 2006300106A JP 2006300106 A JP2006300106 A JP 2006300106A JP 2007132653 A JP2007132653 A JP 2007132653A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle tip
- fuel
- outlets
- steam
- nozzle
- 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 abstract description 8
- 239000012530 fluid Substances 0.000 title description 4
- 239000000446 fuel Substances 0.000 claims abstract description 106
- 239000007789 gas Substances 0.000 description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
- F23L7/005—Evaporated water; Steam
-
- 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
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00014—Pilot burners specially adapted for ignition of main burners in furnaces or gas turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Spray-Type Burners (AREA)
Abstract
【解決手段】この方法は、蒸気をノズル(50)に供給することと、一次燃料をノズルに供給することと、ノズルの先端(100)内に画成され円周方向に離隔された複数の蒸気出口(106)から、燃焼器(16)内へと蒸気を排出することと、円周方向で蒸気出口の間に離隔された少なくとも1つの出口(104)から、燃焼器へと一次燃料を排出することとを含む。
【選択図】図3
Description
12 低圧圧縮機
14 高圧圧縮機
16 燃焼器
18 高圧タービン
20 低圧タービン
21 第2のシャフト
22 第1のシャフト
24 排出ノズル
50 ノズル
52 パイロット燃料回路
54 一次燃料回路
56 蒸気回路
58 ノズル端部
100 燃料ノズル先端
102 パイロット燃料出口
104 一次燃料出口
106 蒸気出口
110 ノズル中央
112 径方向位置
114 ノズル中心線
Claims (10)
- タービンエンジンの燃料ノズル(50)のためのノズル先端(100)であって、前記先端が、環状本体を備え、前記環状本体が、
前記ノズル先端からパイロット燃料を排出するように構成された、少なくとも1つのパイロット燃料出口(102)と、
前記ノズル先端から蒸気を排出するように構成され、前記少なくとも1つのパイロット燃料出口の周りで円周方向に離隔される複数の蒸気出口(106)と、
前記ノズル先端から一次燃料を排出するように構成され、前記複数の蒸気出口と円周方向に位置合せされる複数の一次燃料出口(104)とを備える、ノズル先端。 - 前記複数の一次燃料出口(104)がそれぞれ、円周方向に隣接する前記複数の蒸気出口(106)の対の間に配置される、請求項1記載のノズル先端(100)。
- 前記ノズル先端が、そこを通る中心線(114)をさらに備え、前記少なくとも1つのパイロット燃料出口(102)が、前記中心線から径方向外向きに離隔される、請求項1記載のノズル先端(100)。
- 前記少なくとも1つのパイロット燃料出口(102)が、前記ノズル先端の中央(110)からの第1の径方向距離に配置され、前記複数の蒸気出口(106)および前記複数の一次燃料出口(104)がそれぞれ、前記ノズル先端中央からの第2の径方向距離に配置される、請求項1記載のノズル先端(100)。
- 前記第1の径方向距離が、前記第2の径方向距離よりも短い、請求項4記載のノズル先端(100)。
- 前記少なくとも1つのパイロット燃料出口(102)が、前記ノズル先端を通って延びる中心線(114)に対して傾斜した排出角度で、前記ノズル先端からパイロット燃料を排出するように構成される、請求項1記載のノズル先端(100)。
- 前記複数の蒸気出口(106)のうちの少なくとも1つ、および前記複数の一次燃料出口(104)が、前記ノズル先端を通って延びる前記中心線(114)とほぼ平行な排出角度で蒸気および一次燃料のうちの一方を排出するように構成される、請求項6記載のノズル先端(100)。
- 前記複数の燃料出口(104)および前記複数の蒸気出口(106)が、前記ノズル先端の下流での蒸気と一次燃料の混合を高めることを容易にするように方向付けられる、請求項1記載のノズル先端(100)。
- ガスタービンエンジン(10)であって、
燃焼器(16)と、
ノズル先端(100)を備える燃料ノズル(50)とを備え、前記ノズル先端が、環状本体を備え、前記環状本体が、少なくとも1つのパイロット燃料出口(102)と、複数の蒸気出口(106)と、複数の一次燃料出口(104)とを備え、前記少なくとも1つのパイロット燃料出口が、予備選択されたエンジン動作時にのみパイロット燃料を前記燃焼器へと排出するように構成され、前記複数の一次燃料出口が、前記複数の蒸気出口に対して円周方向に位置合せされる、ガスタービンエンジン。 - 前記複数の一次燃料出口(104)がそれぞれ、円周方向に離隔された隣接する1対の蒸気出口(106)の間に配置される、請求項9記載のガスタービンエンジン(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/268,183 | 2005-11-07 | ||
US11/268,183 US7665308B2 (en) | 2005-11-07 | 2005-11-07 | Methods and apparatus for injecting fluids into a turbine engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007132653A true JP2007132653A (ja) | 2007-05-31 |
JP5013817B2 JP5013817B2 (ja) | 2012-08-29 |
Family
ID=37800900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006300106A Expired - Fee Related JP5013817B2 (ja) | 2005-11-07 | 2006-11-06 | タービンエンジン内に流体を噴射するための方法および装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7665308B2 (ja) |
EP (1) | EP1783342B1 (ja) |
JP (1) | JP5013817B2 (ja) |
CA (1) | CA2566789C (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7451602B2 (en) * | 2005-11-07 | 2008-11-18 | General Electric Company | Methods and apparatus for injecting fluids into turbine engines |
US7520134B2 (en) * | 2006-09-29 | 2009-04-21 | General Electric Company | Methods and apparatus for injecting fluids into a turbine engine |
US11506388B1 (en) | 2021-05-07 | 2022-11-22 | General Electric Company | Furcating pilot pre-mixer for main mini-mixer array in a gas turbine engine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1589704A (en) * | 1924-09-15 | 1926-06-22 | James A Kenworthy | Oil burner |
JPH05171954A (ja) * | 1991-12-25 | 1993-07-09 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器の燃料ノズル |
JPH0666156A (ja) * | 1992-08-11 | 1994-03-08 | Mitsubishi Heavy Ind Ltd | ガスタービンの燃料噴射装置 |
JP2000193242A (ja) * | 1998-12-24 | 2000-07-14 | Mitsubishi Heavy Ind Ltd | デュアルフュエルノズル |
JP2001041454A (ja) * | 1999-07-27 | 2001-02-13 | Ishikawajima Harima Heavy Ind Co Ltd | 非発兼用燃料噴射ノズル |
US20040265136A1 (en) * | 2003-06-25 | 2004-12-30 | Martling Vincent C. | Apparatus and method for improving combustion stability |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1263683B (it) * | 1992-08-21 | 1996-08-27 | Westinghouse Electric Corp | Complesso di ugello per combustibile per una turbina a gas |
US6983605B1 (en) * | 2000-04-07 | 2006-01-10 | General Electric Company | Methods and apparatus for reducing gas turbine engine emissions |
US6370862B1 (en) * | 2000-08-11 | 2002-04-16 | Cheng Power Systems, Inc. | Steam injection nozzle design of gas turbine combustion liners for enhancing power output and efficiency |
GB0211350D0 (en) * | 2002-05-16 | 2002-06-26 | Rolls Royce Plc | A gas turbine engine |
US6715295B2 (en) * | 2002-05-22 | 2004-04-06 | Siemens Westinghouse Power Corporation | Gas turbine pilot burner water injection and method of operation |
US6865890B2 (en) * | 2002-06-07 | 2005-03-15 | Ronald Steven Walker | Software system for verification of gas fuel flow |
US7028485B1 (en) * | 2002-10-02 | 2006-04-18 | Mee Industries, Inc. | Surge prevention for compressor inlet air fogging |
US7047748B2 (en) * | 2002-12-02 | 2006-05-23 | Bert Zauderer | Injection methods to reduce nitrogen oxides emission from gas turbines combustors |
US6935116B2 (en) * | 2003-04-28 | 2005-08-30 | Power Systems Mfg., Llc | Flamesheet combustor |
US6938425B2 (en) * | 2003-08-11 | 2005-09-06 | Siemens Westinghouse Power Corporation | System and method for controlling water injection in a turbine engine |
US7200997B2 (en) * | 2004-02-09 | 2007-04-10 | Siemens Power Generation, Inc. | Water augmented regeneration (WAR) turbine system and cycle |
US7178339B2 (en) * | 2004-04-07 | 2007-02-20 | Lockheed Martin Corporation | Closed-loop cooling system for a hydrogen/oxygen based combustor |
US7520134B2 (en) * | 2006-09-29 | 2009-04-21 | General Electric Company | Methods and apparatus for injecting fluids into a turbine engine |
-
2005
- 2005-11-07 US US11/268,183 patent/US7665308B2/en active Active
-
2006
- 2006-11-02 CA CA2566789A patent/CA2566789C/en not_active Expired - Fee Related
- 2006-11-06 JP JP2006300106A patent/JP5013817B2/ja not_active Expired - Fee Related
- 2006-11-06 EP EP06255705.3A patent/EP1783342B1/en not_active Not-in-force
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1589704A (en) * | 1924-09-15 | 1926-06-22 | James A Kenworthy | Oil burner |
JPH05171954A (ja) * | 1991-12-25 | 1993-07-09 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器の燃料ノズル |
JPH0666156A (ja) * | 1992-08-11 | 1994-03-08 | Mitsubishi Heavy Ind Ltd | ガスタービンの燃料噴射装置 |
JP2000193242A (ja) * | 1998-12-24 | 2000-07-14 | Mitsubishi Heavy Ind Ltd | デュアルフュエルノズル |
JP2001041454A (ja) * | 1999-07-27 | 2001-02-13 | Ishikawajima Harima Heavy Ind Co Ltd | 非発兼用燃料噴射ノズル |
US20040265136A1 (en) * | 2003-06-25 | 2004-12-30 | Martling Vincent C. | Apparatus and method for improving combustion stability |
Also Published As
Publication number | Publication date |
---|---|
US7665308B2 (en) | 2010-02-23 |
CA2566789A1 (en) | 2007-05-07 |
US20070101726A1 (en) | 2007-05-10 |
EP1783342A3 (en) | 2014-01-08 |
EP1783342A2 (en) | 2007-05-09 |
JP5013817B2 (ja) | 2012-08-29 |
CA2566789C (en) | 2013-06-11 |
EP1783342B1 (en) | 2017-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7520134B2 (en) | Methods and apparatus for injecting fluids into a turbine engine | |
US7757492B2 (en) | Method and apparatus to facilitate cooling turbine engines | |
JP6002313B2 (ja) | ターボ機械用燃焼器組立体 | |
JP5557452B2 (ja) | ガスタービン燃焼器用のスウォズル設計 | |
JP4868988B2 (ja) | ガスタービンエンジンの燃料ノズル及びガスタービンエンジンアセンブリ | |
JP5052783B2 (ja) | ガスタービンエンジンおよび燃料供給装置 | |
JP6138584B2 (ja) | タービンエンジンに使用するための燃料注入組立体及びそれを組み立てる方法 | |
JP2008190855A (ja) | ガスタービンエンジン燃焼器のミキサアセンブリ用センターボディ | |
CA2936200C (en) | Combustor cooling system | |
JP5627831B2 (ja) | タービンエンジン内に流体を噴射するための装置 | |
JP2005037122A (ja) | ガスタービンエンジンの燃焼器を冷却するための方法及び装置 | |
JP6001854B2 (ja) | タービンエンジン用燃焼器組立体及びその組み立て方法 | |
JP5013817B2 (ja) | タービンエンジン内に流体を噴射するための方法および装置 | |
JP2007298269A (ja) | 燃焼器内で一次及び二次火炎を膨張させるための方法及び装置 | |
US9739201B2 (en) | Wake reducing structure for a turbine system and method of reducing wake | |
CN103835772A (zh) | 具有驻涡特征的涡轮机 | |
JP5555724B2 (ja) | 発電システム | |
EP2634489A1 (en) | Fuel nozzle assembly for use in turbine engines and method of assembling same | |
JP2017115869A (ja) | 燃焼器組立体に使用するための燃焼ライナおよび製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091030 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20091030 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110215 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110222 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110516 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110519 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110819 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120423 |
|
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: 20120515 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120605 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150615 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |
|
LAPS | Cancellation because of no payment of annual fees |