EP1856442A1 - Bruleur de premelange destine a produire un melange carburant-air inflammable - Google Patents

Bruleur de premelange destine a produire un melange carburant-air inflammable

Info

Publication number
EP1856442A1
EP1856442A1 EP06724902A EP06724902A EP1856442A1 EP 1856442 A1 EP1856442 A1 EP 1856442A1 EP 06724902 A EP06724902 A EP 06724902A EP 06724902 A EP06724902 A EP 06724902A EP 1856442 A1 EP1856442 A1 EP 1856442A1
Authority
EP
European Patent Office
Prior art keywords
burner
fuel
fuel line
shell
burner shell
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
Application number
EP06724902A
Other languages
German (de)
English (en)
Other versions
EP1856442B1 (fr
Inventor
Thomas Ruck
Slawomir Slowik
Christian Steinbach
Martin Andrea Von Planta
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.)
General Electric Technology GmbH
Original Assignee
Alstom Technology 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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of EP1856442A1 publication Critical patent/EP1856442A1/fr
Application granted granted Critical
Publication of EP1856442B1 publication Critical patent/EP1856442B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00Combustion apparatus characterised by arrangements for air supply
    • F23C7/002Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D17/00Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/002Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07002Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2211/00Thermal dilatation prevention or compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

L'invention concerne un brûleur de prémélange destiné à produire un mélange carburant-air inflammable, comportant un élément de tourbillonnement pourvu d'au moins deux coquilles de brûleur (1) formant un corps d'écoulement, renfermant un espace de tourbillonnement s'étendant axialement de façon conique, et délimitant dans l'extension axiale conique des fentes d'entrée d'air (3) mutuellement tangentielles, au travers desquelles l'air de combustion entre dans l'espace de tourbillonnement dans lequel se forme un écoulement tourbillonnaire se propageant axialement. Ledit brûleur comporte également un élément (6) d'introduction de carburant prévu au moins partiellement le long des fentes d'entrée d'air (3) tangentielles. L'invention est caractérisée en ce que l'élément d'introduction de carburant est conçu en tant que conduite de carburant (6) séparée par rapport à la coquille de brûleur, logée de façon à se déplacer longitudinalement par rapport à la coquille de brûleur (1), fixée perpendiculairement à la surface de la coquille de brûleur, et en ce que la coquille de brûleur (1) comporte des ouvertures (4) dans laquelle aboutissent des injecteurs de carburant (7) prévus le long de la conduite de carburant, faisant saillie par rapport au bord périphérique de la conduite de carburant (6).
EP06724902A 2005-03-09 2006-03-01 Bruleur de premelange destine a produire un melange carburant-air inflammable Active EP1856442B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4072005 2005-03-09
PCT/EP2006/060355 WO2006094922A1 (fr) 2005-03-09 2006-03-01 Bruleur de premelange destine a produire un melange carburant-air inflammable

Publications (2)

Publication Number Publication Date
EP1856442A1 true EP1856442A1 (fr) 2007-11-21
EP1856442B1 EP1856442B1 (fr) 2010-08-25

Family

ID=34974799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06724902A Active EP1856442B1 (fr) 2005-03-09 2006-03-01 Bruleur de premelange destine a produire un melange carburant-air inflammable

Country Status (9)

Country Link
US (1) US8007273B2 (fr)
EP (1) EP1856442B1 (fr)
CN (1) CN101137868A (fr)
AR (1) AR052686A1 (fr)
AT (1) ATE479054T1 (fr)
DE (1) DE502006007733D1 (fr)
DK (1) DK1856442T3 (fr)
MY (1) MY146315A (fr)
WO (1) WO2006094922A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE479054T1 (de) 2005-03-09 2010-09-15 Alstom Technology Ltd Vormischbrenner zum erzeugen eines zündfähigen brennstoff-luftgemisches
EP2796789B1 (fr) * 2013-04-26 2017-03-01 General Electric Technology GmbH Chambre de combustion à tubes pour un agencement de chambre de combustion annulaire dans une turbine à gaz
ITMI20131931A1 (it) * 2013-11-20 2015-05-21 Tenova Spa Bruciatore industriale autorigenerativo e forno industriale per la conduzione di processi di combustione autorigenerativa
CN104406163A (zh) * 2014-11-12 2015-03-11 宁夏嘉翔自控技术有限公司 一种金属镁还原炉的煤粉燃烧器的壳体
USD842979S1 (en) * 2017-05-24 2019-03-12 Hamworthy Combustion Engineering Limited Atomizer
CN107252640B (zh) * 2017-06-23 2023-06-27 东风商用车有限公司 一种管道流体混合器总成
CN107261873B (zh) * 2017-06-23 2023-06-02 东风商用车有限公司 一种管道流体混合器结构
US10837643B2 (en) 2018-08-06 2020-11-17 General Electric Company Mixer assembly for a combustor

Family Cites Families (28)

* Cited by examiner, † Cited by third party
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US2056531A (en) * 1933-05-22 1936-10-06 Amco Inc Process for luminous flame heating
US2181108A (en) * 1936-12-02 1939-11-21 Fedders Mfg Company Apparatus for making cross-fin coils
US2390947A (en) * 1940-04-01 1945-12-11 Chicago Flexible Shaft Co Compensating thermostat
US2532569A (en) * 1948-01-29 1950-12-05 William L Gilbert Clock Corp Automatic electric toaster and the like
US2996598A (en) * 1960-06-29 1961-08-15 Gen Electric Support structure for surface heating units
US3324625A (en) * 1963-10-11 1967-06-13 Dow Chemical Co Equipment and method of controlled peripheral shrink
US4216652A (en) * 1978-06-08 1980-08-12 General Motors Corporation Integrated, replaceable combustor swirler and fuel injector
EP0210462B1 (fr) 1985-07-30 1989-03-15 BBC Brown Boveri AG Chambre de combustion double
CH674561A5 (fr) 1987-12-21 1990-06-15 Bbc Brown Boveri & Cie
CH682952A5 (de) * 1991-03-12 1993-12-15 Asea Brown Boveri Brenner für eine Vormischverbrennung eines flüssigen und/oder gasförmigen Brennstoffes.
US5307634A (en) * 1992-02-26 1994-05-03 United Technologies Corporation Premix gas nozzle
EP0592717B1 (fr) * 1992-10-16 1998-02-25 Asea Brown Boveri Ag Brûleur opérant au gaz du type à prémélange
US5479773A (en) * 1994-10-13 1996-01-02 United Technologies Corporation Tangential air entry fuel nozzle
US5916142A (en) * 1996-10-21 1999-06-29 General Electric Company Self-aligning swirler with ball joint
DE59710380D1 (de) * 1997-11-21 2003-08-07 Alstom Brenner für den Betrieb eines Wärmeerzeugers
US6176087B1 (en) * 1997-12-15 2001-01-23 United Technologies Corporation Bluff body premixing fuel injector and method for premixing fuel and air
EP0924458B1 (fr) * 1997-12-22 2002-08-28 Alstom Brûleur
US6094904A (en) * 1998-07-16 2000-08-01 United Technologies Corporation Fuel injector with a replaceable sensor
DE19859829A1 (de) * 1998-12-23 2000-06-29 Abb Alstom Power Ch Ag Brenner zum Betrieb eines Wärmeerzeugers
DE59909531D1 (de) * 1999-07-22 2004-06-24 Alstom Technology Ltd Baden Vormischbrenner
DE10050248A1 (de) * 2000-10-11 2002-04-18 Alstom Switzerland Ltd Brenner
DE10064259B4 (de) * 2000-12-22 2012-02-02 Alstom Technology Ltd. Brenner mit hoher Flammenstabilität
US6539724B2 (en) * 2001-03-30 2003-04-01 Delavan Inc Airblast fuel atomization system
CN1263983C (zh) * 2001-10-19 2006-07-12 阿尔斯通技术有限公司 用于合成气体的燃烧器
CN1942710A (zh) * 2004-02-12 2007-04-04 阿尔斯通技术有限公司 用于操作燃烧室的预混和燃烧器装置和操作燃烧室的方法
DE102004049491A1 (de) * 2004-10-11 2006-04-20 Alstom Technology Ltd Vormischbrenner
ATE479054T1 (de) 2005-03-09 2010-09-15 Alstom Technology Ltd Vormischbrenner zum erzeugen eines zündfähigen brennstoff-luftgemisches
US7721436B2 (en) * 2005-12-20 2010-05-25 Pratt & Whitney Canada Corp. Method of manufacturing a metal injection moulded combustor swirler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006094922A1 *

Also Published As

Publication number Publication date
WO2006094922A1 (fr) 2006-09-14
US8007273B2 (en) 2011-08-30
AR052686A1 (es) 2007-03-28
US20080032246A1 (en) 2008-02-07
DK1856442T3 (da) 2010-12-20
DE502006007733D1 (de) 2010-10-07
MY146315A (en) 2012-07-31
EP1856442B1 (fr) 2010-08-25
ATE479054T1 (de) 2010-09-15
CN101137868A (zh) 2008-03-05

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