JP5715360B2 - 汎用複数ノズル燃焼システム及び方法 - Google Patents
汎用複数ノズル燃焼システム及び方法 Download PDFInfo
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- JP5715360B2 JP5715360B2 JP2010200408A JP2010200408A JP5715360B2 JP 5715360 B2 JP5715360 B2 JP 5715360B2 JP 2010200408 A JP2010200408 A JP 2010200408A JP 2010200408 A JP2010200408 A JP 2010200408A JP 5715360 B2 JP5715360 B2 JP 5715360B2
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- Prior art keywords
- fuel
- support
- manifold
- combustion system
- gas turbine
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- 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
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- 238000002485 combustion reaction Methods 0.000 title claims description 27
- 238000000034 method Methods 0.000 title description 2
- 239000000446 fuel Substances 0.000 claims description 131
- 238000003491 array Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 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
- 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
- F02C7/222—Fuel flow conduits, e.g. manifolds
-
- 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/61—Assembly methods using limited numbers of standard modules which can be adapted by machining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gas Burners (AREA)
Description
14 燃料ノズル支持開口部
16 燃料ライン通路
18 後部ケース
20 ライナ
22 燃料ノズル
24 燃料ライン
26 ドーム形エンドカバー
28 燃料ノズルコーン
30 ストラット
32 ディフューザ
34 ライナストッパ
36 ピストンリング
40 浮動ヘッドシールド
Claims (8)
- ガスタービン燃焼システムであって、
複数の燃料ノズル支持開口部(14)及び複数の燃料ライン通路(16)を備えた支持燃料マニホルド(12)であって、前記複数の燃料ノズル支持開口部(14)は、中心ノズル支持開口部を囲む1つ以上の同心のアレイとして配置され、前記燃料ライン通路(16)は、燃焼ゾーンの少なくとも一部を画成する、支持燃料マニホルド(12)と、
中心長手方向軸を画成し、前記支持燃料マニホルドが連結された後部ケース(18)と、
前記中心ノズル支持開口部内に支持され、前記後部ケースと前記中心長手方向軸を分かち合う中心ノズルと、
前記複数の燃料ノズル支持開口部の各々にそれぞれ支持された複数の燃料ノズル(22)と、
前記複数の燃料ライン通路と連通しかつ該複数の燃料ライン通路を介して前記複数の燃料ノズルに燃料を送給する複数の燃料ライン(24)と、
を含む、ガスタービン燃焼システム。 - 前記複数の燃料ノズル(22)の数が、機械出力要求量に応じて可変である、請求項1に記載のガスタービン燃焼システム。
- 前記支持燃料マニホルド(12)が、前記燃料ノズル(22)の数に対応する数の前記燃料ノズル支持開口部(14)を含む、請求項2に記載のガスタービン燃焼システム。
- 前記支持燃料マニホルド(12)の上流側にエンドカバー(26)をさらに含み、前記支持燃料マニホルドが、前記エンドカバー及び後部ケース(18)間に挟持される、請求項1に記載のガスタービン燃焼システム。
- 前記支持燃料マニホルド(12)が、ボウル形状であり、
前記複数の燃料ノズルの少なくとも一部が、他の燃料ノズルに対して軸方向に多段階化されている、請求項1に記載のガスタービン燃焼システム。
- 前記複数の燃料ライン(24)が、前記支持燃料マニホルド(12)の側面から延びる、請求項1に記載のガスタービン燃焼システム。
- 前記複数の燃料ライン(24)が、該複数の燃料ライン内の燃料流量を制御することによって該燃焼システムの多段階化を行なうように径路を定められている、請求項1に記載のガスタービン燃焼システム。
- 前記複数の燃料ノズル(22)間において前記支持燃料マニホルド(12)に固定され、前記燃料ノズルの長手方向軸を横切る方向に配向された少なくとも1つの熱シールド(40)をさらに含む、請求項1に記載のガスタービン燃焼システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/564,293 US8365533B2 (en) | 2009-09-22 | 2009-09-22 | Universal multi-nozzle combustion system and method |
US12/564,293 | 2009-09-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011069607A JP2011069607A (ja) | 2011-04-07 |
JP2011069607A5 JP2011069607A5 (ja) | 2013-10-17 |
JP5715360B2 true JP5715360B2 (ja) | 2015-05-07 |
Family
ID=43603639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010200408A Expired - Fee Related JP5715360B2 (ja) | 2009-09-22 | 2010-09-08 | 汎用複数ノズル燃焼システム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8365533B2 (ja) |
JP (1) | JP5715360B2 (ja) |
CN (1) | CN102022729B (ja) |
CH (1) | CH701878B1 (ja) |
DE (1) | DE102010037409A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8322143B2 (en) * | 2011-01-18 | 2012-12-04 | General Electric Company | System and method for injecting fuel |
US8938976B2 (en) * | 2011-05-20 | 2015-01-27 | Siemens Energy, Inc. | Structural frame for gas turbine combustion cap assembly |
US8893382B2 (en) | 2011-09-30 | 2014-11-25 | General Electric Company | Combustion system and method of assembling the same |
US9188335B2 (en) * | 2011-10-26 | 2015-11-17 | General Electric Company | System and method for reducing combustion dynamics and NOx in a combustor |
US9400104B2 (en) | 2012-09-28 | 2016-07-26 | United Technologies Corporation | Flow modifier for combustor fuel nozzle tip |
US9267689B2 (en) | 2013-03-04 | 2016-02-23 | Siemens Aktiengesellschaft | Combustor apparatus in a gas turbine engine |
US9322558B2 (en) * | 2013-06-27 | 2016-04-26 | Siemens Aktiengesellschaft | Combustor apparatus in a gas turbine engine |
US9494050B2 (en) | 2013-09-20 | 2016-11-15 | The Boeing Company | Concentric nozzles for enhanced mixing of fluids |
US10041679B2 (en) | 2015-06-24 | 2018-08-07 | Delavan Inc | Combustion systems |
US10578021B2 (en) | 2015-06-26 | 2020-03-03 | Delavan Inc | Combustion systems |
US10267524B2 (en) * | 2015-09-16 | 2019-04-23 | Woodward, Inc. | Prefilming fuel/air mixer |
US10724740B2 (en) | 2016-11-04 | 2020-07-28 | General Electric Company | Fuel nozzle assembly with impingement purge |
US10634353B2 (en) * | 2017-01-12 | 2020-04-28 | General Electric Company | Fuel nozzle assembly with micro channel cooling |
JP7112342B2 (ja) * | 2019-01-25 | 2022-08-03 | 三菱重工業株式会社 | ガスタービン燃焼器及びガスタービン |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US5274991A (en) | 1992-03-30 | 1994-01-04 | General Electric Company | Dry low NOx multi-nozzle combustion liner cap assembly |
US5289685A (en) * | 1992-11-16 | 1994-03-01 | General Electric Company | Fuel supply system for a gas turbine engine |
US5303542A (en) * | 1992-11-16 | 1994-04-19 | General Electric Company | Fuel supply control method for a gas turbine engine |
US5323604A (en) * | 1992-11-16 | 1994-06-28 | General Electric Company | Triple annular combustor for gas turbine engine |
DE4411623A1 (de) * | 1994-04-02 | 1995-10-05 | Abb Management Ag | Vormischbrenner |
US5630319A (en) * | 1995-05-12 | 1997-05-20 | General Electric Company | Dome assembly for a multiple annular combustor |
US5682747A (en) * | 1996-04-10 | 1997-11-04 | General Electric Company | Gas turbine combustor heat shield of casted super alloy |
US5901548A (en) * | 1996-12-23 | 1999-05-11 | General Electric Company | Air assist fuel atomization in a gas turbine engine |
US6112971A (en) | 1999-05-12 | 2000-09-05 | General Electric Co. | Multi-nozzle combustion end cover vacuum brazing process |
US6983605B1 (en) * | 2000-04-07 | 2006-01-10 | General Electric Company | Methods and apparatus for reducing gas turbine engine emissions |
US6415594B1 (en) * | 2000-05-31 | 2002-07-09 | General Electric Company | Methods and apparatus for reducing gas turbine engine emissions |
US6298667B1 (en) * | 2000-06-22 | 2001-10-09 | General Electric Company | Modular combustor dome |
US6405523B1 (en) * | 2000-09-29 | 2002-06-18 | General Electric Company | Method and apparatus for decreasing combustor emissions |
US6453660B1 (en) * | 2001-01-18 | 2002-09-24 | General Electric Company | Combustor mixer having plasma generating nozzle |
US6758045B2 (en) * | 2002-08-30 | 2004-07-06 | General Electric Company | Methods and apparatus for operating gas turbine engines |
US6898926B2 (en) * | 2003-01-31 | 2005-05-31 | General Electric Company | Cooled purging fuel injectors |
JP3996100B2 (ja) * | 2003-07-11 | 2007-10-24 | 株式会社日立製作所 | ガスタービン用燃焼器及びその運転方法 |
US7185494B2 (en) | 2004-04-12 | 2007-03-06 | General Electric Company | Reduced center burner in multi-burner combustor and method for operating the combustor |
JP4015656B2 (ja) * | 2004-11-17 | 2007-11-28 | 三菱重工業株式会社 | ガスタービン燃焼器 |
US7596949B2 (en) * | 2006-02-23 | 2009-10-06 | General Electric Company | Method and apparatus for heat shielding gas turbine engines |
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JP2009052795A (ja) * | 2007-08-27 | 2009-03-12 | Hitachi Ltd | ガスタービン燃焼器 |
CN101275750B (zh) * | 2008-04-25 | 2010-12-08 | 北京航空航天大学 | 一种径向旋流器拐弯区直接喷射预混预蒸发低污染燃烧室 |
US8113000B2 (en) * | 2008-09-15 | 2012-02-14 | Siemens Energy, Inc. | Flashback resistant pre-mixer assembly |
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-
2009
- 2009-09-22 US US12/564,293 patent/US8365533B2/en active Active
-
2010
- 2010-09-08 DE DE102010037409A patent/DE102010037409A1/de not_active Ceased
- 2010-09-08 JP JP2010200408A patent/JP5715360B2/ja not_active Expired - Fee Related
- 2010-09-17 CH CH01513/10A patent/CH701878B1/de not_active IP Right Cessation
- 2010-09-21 CN CN201010298522.6A patent/CN102022729B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102010037409A1 (de) | 2011-03-24 |
CH701878A2 (de) | 2011-03-31 |
CN102022729B (zh) | 2015-11-25 |
US8365533B2 (en) | 2013-02-05 |
CN102022729A (zh) | 2011-04-20 |
CH701878B1 (de) | 2015-04-15 |
JP2011069607A (ja) | 2011-04-07 |
US20110067404A1 (en) | 2011-03-24 |
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