JP5047309B2 - ガスタービンにおけるバーナ - Google Patents
ガスタービンにおけるバーナ Download PDFInfo
- Publication number
- JP5047309B2 JP5047309B2 JP2009542067A JP2009542067A JP5047309B2 JP 5047309 B2 JP5047309 B2 JP 5047309B2 JP 2009542067 A JP2009542067 A JP 2009542067A JP 2009542067 A JP2009542067 A JP 2009542067A JP 5047309 B2 JP5047309 B2 JP 5047309B2
- Authority
- JP
- Japan
- Prior art keywords
- heat shield
- burner
- support structure
- receiver
- gas turbine
- 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
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 239000000295 fuel oil Substances 0.000 description 13
- 239000000446 fuel Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 230000008646 thermal stress Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Description
4 旋回翼
6 旋回翼の支持構造物
8 熱シールドの受け体
10 受け体の尖端体
18 熱シールド
22 カラー
Claims (8)
- 主バーナ(2)とパイロットバーナを備え、前記主バーナ(2)が、旋回翼(4)と、前記旋回翼の中央に配置された支持構造物(6)と、熱シールド(18)と、前記熱シールド(18)に対する受け体(8)とを有し、前記受け体(8)が少なくとも部分的に支持構造物(6)の内部に存在し、熱シールド(18)が少なくとも部分的に受け体(8)の内部に存在しているガスタービンにおけるバーナであって、
前記熱シールド(18)が前記受け体(8)に圧力結合又は摩擦結合によって固定され、前記受け体(8)が支持構造物(6)に圧力結合又は摩擦結合によって固定されており、
前記バーナが、前記支持構造物(6)と受け体(8)と熱シールド(18)とにそれぞれ隣接する尖端体(10)を有し、前記熱シールド(18)が前記尖端体(10)と受け体(8)との間の圧力ばめによって固定されていることを特徴とするガスタービンにおけるバーナ。 - 熱シールド(18)が受け体(8)にねじ結合されていることを特徴とする請求項1に記載のバーナ。
- 熱シールド(18)がカラー(22)を有していることを特徴とする請求項1又は2に記載のバーナ。
- カラー(22)が雄ねじ(28)を有し、受け体(8)がそれに対応した雌ねじを有していることを特徴とする請求項3に記載のバーナ。
- 尖端体(10)が受け体(8)にねじ結合されていることを特徴とする請求項1ないし4のいずれか1つに記載のバーナ。
- 尖端体(10)が受け体(8)に収縮ばめされていることを特徴とする請求項1ないし5のいずれか1つに記載のバーナ。
- 熱シールド(18)が管の形に形成されていることを特徴とする請求項1ないし6のいずれか1つに記載のバーナ。
- 請求項1ないし7のいずれか1つに記載のバーナを有していることを特徴とするガスタービン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06026685.5 | 2006-12-22 | ||
EP06026685A EP1936276A1 (de) | 2006-12-22 | 2006-12-22 | Brenner für eine Gasturbine |
PCT/EP2007/064338 WO2008077882A1 (de) | 2006-12-22 | 2007-12-20 | Brenner für eine gasturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010513838A JP2010513838A (ja) | 2010-04-30 |
JP5047309B2 true JP5047309B2 (ja) | 2012-10-10 |
Family
ID=38038921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009542067A Expired - Fee Related JP5047309B2 (ja) | 2006-12-22 | 2007-12-20 | ガスタービンにおけるバーナ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8869534B2 (ja) |
EP (2) | EP1936276A1 (ja) |
JP (1) | JP5047309B2 (ja) |
WO (1) | WO2008077882A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2085695A1 (de) * | 2008-01-29 | 2009-08-05 | Siemens Aktiengesellschaft | Brennstoffdüse mit Drallkanal und Verfahren zur Herstellung einer Brennstoffdüse |
US9341374B2 (en) * | 2014-06-03 | 2016-05-17 | Siemens Energy, Inc. | Fuel nozzle assembly with removable components |
DE102014220689A1 (de) | 2014-10-13 | 2016-04-14 | Siemens Aktiengesellschaft | Brennstoffdüsenkörper |
JP6713473B2 (ja) * | 2015-01-22 | 2020-06-24 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | スロットを有するスワーラベーンを備える燃焼器入口混合システム |
KR101657535B1 (ko) | 2015-05-21 | 2016-09-19 | 두산중공업 주식회사 | 버닝 저감 연료공급노즐. |
US11486581B2 (en) * | 2020-09-29 | 2022-11-01 | Pratt & Whitney Canada Corp. | Fuel nozzle and associated method of assembly |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB854135A (en) * | 1958-03-05 | 1960-11-16 | Rolls Royce | Improvements in or relating to combustion equipment |
US3685741A (en) * | 1970-07-16 | 1972-08-22 | Parker Hannifin Corp | Fuel injection nozzle |
US4708293A (en) * | 1983-02-24 | 1987-11-24 | Enel-Ente Nazionale Per L'energia Elettrica | Atomizer for viscous liquid fuels |
US4898329A (en) * | 1987-11-04 | 1990-02-06 | United Technologies Corporation | Apparatus for a fuel system |
US4930703A (en) * | 1988-12-22 | 1990-06-05 | General Electric Company | Integral fuel nozzle cover for gas turbine combustor |
US5101634A (en) * | 1989-12-20 | 1992-04-07 | Sundstrand Corporation | Fuel injector for a turbine engine |
SE469145B (sv) * | 1991-09-27 | 1993-05-17 | Abb Carbon Ab | Saett och munstycke foer tillfoersel av pastabraensle till en fluidiserad baedd |
US5247790A (en) * | 1992-09-18 | 1993-09-28 | Westinghouse Electric Corp. | Gas turbine fuel nozzle with replaceable cap |
US5598696A (en) * | 1994-09-20 | 1997-02-04 | Parker-Hannifin Corporation | Clip attached heat shield |
US5697553A (en) * | 1995-03-03 | 1997-12-16 | Parker-Hannifin Corporation | Streaked spray nozzle for enhanced air/fuel mixing |
JPH09145058A (ja) * | 1995-11-17 | 1997-06-06 | Toshiba Corp | ガスタービン燃焼器 |
WO1999019670A2 (en) | 1997-10-10 | 1999-04-22 | Siemens Westinghouse Power Corporation | FUEL NOZZLE ASSEMBLY FOR A LOW NOx COMBUSTOR |
US6038861A (en) * | 1998-06-10 | 2000-03-21 | Siemens Westinghouse Power Corporation | Main stage fuel mixer with premixing transition for dry low Nox (DLN) combustors |
JP4323723B2 (ja) * | 1998-10-09 | 2009-09-02 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジン燃焼器の燃料噴射組立体 |
US6298667B1 (en) * | 2000-06-22 | 2001-10-09 | General Electric Company | Modular combustor dome |
US6540162B1 (en) * | 2000-06-28 | 2003-04-01 | General Electric Company | Methods and apparatus for decreasing combustor emissions with spray bar assembly |
US6688534B2 (en) * | 2001-03-07 | 2004-02-10 | Delavan Inc | Air assist fuel nozzle |
JP2003028425A (ja) * | 2001-07-17 | 2003-01-29 | Mitsubishi Heavy Ind Ltd | 予混合燃焼器のパイロットバーナー、予混合燃焼器、およびガスタービン |
US6755024B1 (en) * | 2001-08-23 | 2004-06-29 | Delavan Inc. | Multiplex injector |
JP4134311B2 (ja) * | 2002-03-08 | 2008-08-20 | 独立行政法人 宇宙航空研究開発機構 | ガスタービン燃焼器 |
US6880341B2 (en) * | 2002-12-18 | 2005-04-19 | Pratt & Whitney Canada Corp. | Low cost combustor floating collar with improved sealing and damping |
US7197877B2 (en) * | 2004-08-04 | 2007-04-03 | Siemens Power Generation, Inc. | Support system for a pilot nozzle of a turbine engine |
US7513098B2 (en) * | 2005-06-29 | 2009-04-07 | Siemens Energy, Inc. | Swirler assembly and combinations of same in gas turbine engine combustors |
US8141363B2 (en) * | 2009-10-08 | 2012-03-27 | General Electric Company | Apparatus and method for cooling nozzles |
-
2006
- 2006-12-22 EP EP06026685A patent/EP1936276A1/de not_active Withdrawn
-
2007
- 2007-12-20 EP EP07857958.8A patent/EP2092245B1/de active Active
- 2007-12-20 WO PCT/EP2007/064338 patent/WO2008077882A1/de active Application Filing
- 2007-12-20 JP JP2009542067A patent/JP5047309B2/ja not_active Expired - Fee Related
- 2007-12-20 US US12/520,134 patent/US8869534B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1936276A1 (de) | 2008-06-25 |
US20100170267A1 (en) | 2010-07-08 |
US8869534B2 (en) | 2014-10-28 |
WO2008077882A1 (de) | 2008-07-03 |
EP2092245B1 (de) | 2016-11-16 |
JP2010513838A (ja) | 2010-04-30 |
EP2092245A1 (de) | 2009-08-26 |
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