EP2409086B1 - Arrangement de brûleur pour une turbine à gaz - Google Patents

Arrangement de brûleur pour une turbine à gaz Download PDF

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Publication number
EP2409086B1
EP2409086B1 EP10711179.1A EP10711179A EP2409086B1 EP 2409086 B1 EP2409086 B1 EP 2409086B1 EP 10711179 A EP10711179 A EP 10711179A EP 2409086 B1 EP2409086 B1 EP 2409086B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
fuel supply
burner
supply duct
positioning means
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.)
Active
Application number
EP10711179.1A
Other languages
German (de)
English (en)
Other versions
EP2409086A1 (fr
Inventor
Karsten Jordan
Tobias Krieger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to EP10711179.1A priority Critical patent/EP2409086B1/fr
Publication of EP2409086A1 publication Critical patent/EP2409086A1/fr
Application granted granted Critical
Publication of EP2409086B1 publication Critical patent/EP2409086B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F23D2211/00—Thermal dilatation prevention or compensation
    • 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
    • F23D2900/00018—Means for protecting parts of the burner, e.g. ceramic lining outside of the flame tube

Definitions

  • the main burner system has a concentric with the pilot burner system arranged and obliquely on this incoming outer air supply annular duct system 4.
  • This air supply annular channel system 4 is also provided with a swirl blading 7.
  • the swirl blading 7 consists of hollow blades with outlet nozzles 11 in the flow cross-section of the air supply annular channel system 4 (medium A). These are fed from a gas supply line 19 and a gas ring channel 9 through openings 10.
  • the burner has an oil supply line 23, which opens into an oil ring channel 13, which in turn has outlet nozzles 14 in the region or downstream of the swirl blading 7.
  • the positioning protrusion 33 is disposed in a common groove groove of the tubular portion 37 and a corresponding groove groove of the oil supply pipe 32.
  • the groove groove of the oil supply pipe 32 also has a counter abutment edge 50 which cooperates with a abutment edge 51 of the positioning projection 33. In this way, the sleeve 30 is centered by the positioning projection 33 not only in the oil supply passage 23, but also secured in the direction of the longitudinal axis Y.

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)
  • Gas Burners (AREA)

Claims (6)

  1. Agencement de brûleur pour une installation de combustion de combustibles fluides, qui a un moyeu ( 18 ) de brûleur, au moins un canal ( 3, 4 ) d'apport d'air et pour le combustible respectif au moins un canal ( 9, 13, 19, 23 ) d'apport de combustible, le au moins un canal ( 9, 13, 19, 23 ) d'apport de combustible étant constitué au moins en partie dans le moyeu ( 18 ) de brûleur,
    caractérisé en ce que
    il est monté, dans au moins un canal ( 23 ) d'apport de combustible, une paroi ( 30 ) formant écran, qui est à distance de la paroi ( 21 ) du canal ( 23 ) d'apport de combustible, de manière à former entre la paroi ( 21 ) du canal ( 23 ) d'apport de combustible et la paroi ( 30 ) formant écran, un espace ( 38 ) intermédiaire n'appartenant pas au trajet d'écoulement du combustible passant dans le canal ( 23 ) d'apport de combustible, la paroi ( 30 ) formant écran est formée par une gaine ( 30 ) introduite dans le canal ( 23 ) d'apport de combustible, la gaine ( 30 ) est équipée d'au moins un moyen ( 33, 35 ) de positionnement radial, qui assure une distance ( s ) de la gaine ( 30 ) à la paroi ( 21 ) du canal ( 23 ) d'apport de combustible et le au moins un moyen ( 33, 35 ) de positionnement radial de la gaine ( 30 ) est réalisé sous la forme d'au moins une saillie ( 33, 35 ) de positionnement disposée en faisant le tour circulairement et en saillie radialement vers l'extérieur.
  2. Agencement de brûleur suivant la revendication 1,
    caractérisé en ce que
    la au moins une saillie ( 33 ) de positionnement de la gaine ( 30 ) a une rainure ( 36 ) annulaire.
  3. Agencement de brûleur suivant la revendication 1 ou revendication 2,
    caractérisé en ce que
    la gaine ( 30 ) a, dans la zone de ses deux extrémités, au moins respectivement une saillie ( 33, 35 ) de positionnement faisant le tour circulairement.
  4. Agencement de brûleur suivant l'une des revendications 1 à 3,
    caractérisé en ce que
    la gaine ( 30 ) est équipée d'au moins un moyen ( 51, 53 ) axial de positionnement, qui coopère avec des moyens ( 50, 52 ) axiaux de positionnement présents dans le canal ( 23 ) d'apport de combustible, pour positionner axialement la gaine ( 30 ).
  5. Agencement de brûleur suivant la revendication 4,
    caractérisé
    en ce qu'il y a un jeu axial ( d ) entre le moyen ( 51, 53 ) axial de positionnement de la gaine ( 30 ) et le moyen ( 50, 52 ) axial de positionnement dans le canal ( 23 ) d'apport de combustible.
  6. Agencement de brûleur suivant la revendication 4 ou revendication 5,
    caractérisé en ce que
    le moyen ( 50, 51, 52, 53 ) axial de positionnement de la gaine ( 30 ) est constitué sous la forme d'au moins un bord ( 51, 53 ) en bout d'une surface du côté frontal de la saillie ( 33 ) de positionnement et le moyen ( 50, 52 ) axial de positionnement dans le canal ( 23 ) d'apport de combustible est réalisé en bord ( 50, 52 ) antagoniste en bout.
EP10711179.1A 2009-03-18 2010-03-11 Arrangement de brûleur pour une turbine à gaz Active EP2409086B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10711179.1A EP2409086B1 (fr) 2009-03-18 2010-03-11 Arrangement de brûleur pour une turbine à gaz

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09155441A EP2236934A1 (fr) 2009-03-18 2009-03-18 Agencement de brûleur
PCT/EP2010/053060 WO2010121864A1 (fr) 2009-03-18 2010-03-11 Arrangement de brûleur
EP10711179.1A EP2409086B1 (fr) 2009-03-18 2010-03-11 Arrangement de brûleur pour une turbine à gaz

Publications (2)

Publication Number Publication Date
EP2409086A1 EP2409086A1 (fr) 2012-01-25
EP2409086B1 true EP2409086B1 (fr) 2013-11-13

Family

ID=40943837

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09155441A Withdrawn EP2236934A1 (fr) 2009-03-18 2009-03-18 Agencement de brûleur
EP10711179.1A Active EP2409086B1 (fr) 2009-03-18 2010-03-11 Arrangement de brûleur pour une turbine à gaz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP09155441A Withdrawn EP2236934A1 (fr) 2009-03-18 2009-03-18 Agencement de brûleur

Country Status (6)

Country Link
US (1) US9057524B2 (fr)
EP (2) EP2236934A1 (fr)
CN (1) CN102388270B (fr)
ES (1) ES2437090T3 (fr)
RU (1) RU2491478C2 (fr)
WO (1) WO2010121864A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6210810B2 (ja) * 2013-09-20 2017-10-11 三菱日立パワーシステムズ株式会社 デュアル燃料焚きガスタービン燃焼器
US20160116168A1 (en) * 2014-10-27 2016-04-28 Solar Turbines Incorporated Robust insulated fuel injector for a gas turbine engine
CN108310926B (zh) * 2018-04-25 2024-01-19 大连恒通和科技有限公司 燃烧尾气处理及热量回收装置
US10982856B2 (en) * 2019-02-01 2021-04-20 Pratt & Whitney Canada Corp. Fuel nozzle with sleeves for thermal protection
JPWO2023013310A1 (fr) * 2021-08-05 2023-02-09

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3860569D1 (de) 1987-01-26 1990-10-18 Siemens Ag Hybridbrenner fuer vormischbetrieb mit gas und/oder oel, insbesondere fuer gasturbinenanlagen.
EP0580683B1 (fr) 1991-04-25 1995-11-08 Siemens Aktiengesellschaft Bruleur, en particulier pour turbines a gaz, pour la combustion peu polluante du gaz de houille et d'autres combustibles
US5423173A (en) * 1993-07-29 1995-06-13 United Technologies Corporation Fuel injector and method of operating the fuel injector
JP3939756B2 (ja) 1995-09-22 2007-07-04 シーメンス アクチエンゲゼルシヤフト 特にガスタービン用のバーナ
US5761907A (en) * 1995-12-11 1998-06-09 Parker-Hannifin Corporation Thermal gradient dispersing heatshield assembly
DE19905996A1 (de) 1999-02-15 2000-08-17 Abb Alstom Power Ch Ag Brennstofflanze zum Eindüsen von flüssigen und/oder gasförmigen Brennstoffen in eine Brennkammer
DE19905995A1 (de) 1999-02-15 2000-08-17 Asea Brown Boveri Brennstofflanze zum Eindüsen von flüssigen und/oder gasförmigen Brennstoffen in eine Brennkammer sowie Verfahren zum Betrieb einer solchen Brennstofflanze
US6182437B1 (en) * 1999-06-24 2001-02-06 Pratt & Whitney Canada Corp. Fuel injector heat shield
US6761035B1 (en) * 1999-10-15 2004-07-13 General Electric Company Thermally free fuel nozzle
US6543235B1 (en) * 2001-08-08 2003-04-08 Cfd Research Corporation Single-circuit fuel injector for gas turbine combustors
US6823677B2 (en) * 2002-09-03 2004-11-30 Pratt & Whitney Canada Corp. Stress relief feature for aerated gas turbine fuel injector
EP1701095B1 (fr) 2005-02-07 2012-01-18 Siemens Aktiengesellschaft Ecran thermique
US8166763B2 (en) * 2006-09-14 2012-05-01 Solar Turbines Inc. Gas turbine fuel injector with a removable pilot assembly
US8015815B2 (en) * 2007-04-18 2011-09-13 Parker-Hannifin Corporation Fuel injector nozzles, with labyrinth grooves, for gas turbine engines

Also Published As

Publication number Publication date
WO2010121864A1 (fr) 2010-10-28
CN102388270B (zh) 2014-07-09
RU2011142000A (ru) 2013-04-27
CN102388270A (zh) 2012-03-21
EP2236934A1 (fr) 2010-10-06
US9057524B2 (en) 2015-06-16
ES2437090T3 (es) 2014-01-08
EP2409086A1 (fr) 2012-01-25
US20110314826A1 (en) 2011-12-29
RU2491478C2 (ru) 2013-08-27

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