EP0899506A3 - Brennervorrichtung - Google Patents

Brennervorrichtung Download PDF

Info

Publication number
EP0899506A3
EP0899506A3 EP98810827A EP98810827A EP0899506A3 EP 0899506 A3 EP0899506 A3 EP 0899506A3 EP 98810827 A EP98810827 A EP 98810827A EP 98810827 A EP98810827 A EP 98810827A EP 0899506 A3 EP0899506 A3 EP 0899506A3
Authority
EP
European Patent Office
Prior art keywords
swirl generator
combustion device
rectifying
inflow
arranged downstream
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.)
Withdrawn
Application number
EP98810827A
Other languages
English (en)
French (fr)
Other versions
EP0899506A2 (de
Inventor
Hans Peter Knöpfel
Thomas Ruck
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.)
Alstom SA
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0899506A2 publication Critical patent/EP0899506A2/de
Publication of EP0899506A3 publication Critical patent/EP0899506A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F23D11/402—Mixing chambers downstream of the nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07002—Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/10—Flame flashback

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

Bei einer Brennervorrichtung, umfassend einen Drallerzeuger (9,100) für einen Verbrennungsluftstrom (1,2,115) und eine stromabwärts des Drallerzeugers (9,100) angeordnete Brennkammer (15) ist stromaufwärts des Drallerzeugers (9,100) ein Strömungsgleichrichter (18) zur Gleichrichtung der Zuströmung zum Drallerzeuger (9,100) angeordnet.
EP98810827A 1997-08-30 1998-08-21 Brennervorrichtung Withdrawn EP0899506A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997137998 DE19737998A1 (de) 1997-08-30 1997-08-30 Brennervorrichtung
DE19737998 1997-08-30

Publications (2)

Publication Number Publication Date
EP0899506A2 EP0899506A2 (de) 1999-03-03
EP0899506A3 true EP0899506A3 (de) 1999-06-16

Family

ID=7840747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810827A Withdrawn EP0899506A3 (de) 1997-08-30 1998-08-21 Brennervorrichtung

Country Status (2)

Country Link
EP (1) EP0899506A3 (de)
DE (1) DE19737998A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829398A1 (de) * 1998-07-01 2000-01-05 Asea Brown Boveri Gasturbine
JP2002039533A (ja) * 2000-07-21 2002-02-06 Mitsubishi Heavy Ind Ltd 燃焼器、ガスタービン及びジェットエンジン
CA2399534C (en) * 2001-08-31 2007-01-02 Mitsubishi Heavy Industries, Ltd. Gasturbine and the combustor thereof
EP1601913A1 (de) * 2003-03-07 2005-12-07 Alstom Technology Ltd Vormischbrenner
DE10327391B3 (de) * 2003-06-18 2004-12-16 Bbt Thermotechnik Gmbh Mischeinrichtung für einen Öl- oder Gasbrenner
GB2434437B (en) 2006-01-19 2011-01-26 Siemens Ag Improvements in or relating to combustion apparatus
CN115931368B (zh) * 2023-03-09 2023-06-30 中国航发四川燃气涡轮研究院 一种改善进气品质用自适应使用环境的流场均匀装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605134A1 (de) * 1975-02-12 1976-08-26 Fascione Pietro Verfahren zur zufuehrung eines gasfoermigen brennstoffes zu einem brenner
US4504217A (en) * 1983-10-14 1985-03-12 Zurn Industries, Inc. Low excess air burner having a movable venturi
EP0727611A1 (de) * 1995-02-20 1996-08-21 ABB Management AG Brennkammer mit Zweistufenverbrennung
EP0742411A2 (de) * 1995-05-08 1996-11-13 ABB Management AG Luftzuströmung zu einer Vormischbrennkammer
EP0780629A2 (de) * 1995-12-21 1997-06-25 ABB Research Ltd. Brenner für einen Wärmeerzeuger
US5649819A (en) * 1995-05-25 1997-07-22 Gordon-Piatt Energy Group, Inc. Low NOx burner having an improved register

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE768049C (de) * 1940-12-20 1955-06-02 Messerschmitt Boelkow Blohm Gasturbinen-Brennkammer fuer Gleichdruckverbrennung mit Brennmuffel
US4124353A (en) * 1975-06-27 1978-11-07 Rhone-Poulenc Industries Method and apparatus for carrying out a reaction between streams of fluid
DE7823246U1 (de) * 1978-08-03 1978-11-09 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Brenner fuer fluessigen oder gasfoermigen brennstoff
CH674561A5 (de) 1987-12-21 1990-06-15 Bbc Brown Boveri & Cie
US5638682A (en) * 1994-09-23 1997-06-17 General Electric Company Air fuel mixer for gas turbine combustor having slots at downstream end of mixing duct

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605134A1 (de) * 1975-02-12 1976-08-26 Fascione Pietro Verfahren zur zufuehrung eines gasfoermigen brennstoffes zu einem brenner
US4504217A (en) * 1983-10-14 1985-03-12 Zurn Industries, Inc. Low excess air burner having a movable venturi
EP0727611A1 (de) * 1995-02-20 1996-08-21 ABB Management AG Brennkammer mit Zweistufenverbrennung
EP0742411A2 (de) * 1995-05-08 1996-11-13 ABB Management AG Luftzuströmung zu einer Vormischbrennkammer
US5649819A (en) * 1995-05-25 1997-07-22 Gordon-Piatt Energy Group, Inc. Low NOx burner having an improved register
EP0780629A2 (de) * 1995-12-21 1997-06-25 ABB Research Ltd. Brenner für einen Wärmeerzeuger

Also Published As

Publication number Publication date
DE19737998A1 (de) 1999-03-04
EP0899506A2 (de) 1999-03-03

Similar Documents

Publication Publication Date Title
EP1193451A3 (de) Brennkammerkopf für eine Gasturbine
ATE266843T1 (de) Verbesserte induktionsdüse und anordnung
EP0777081A3 (de) Vormischbrenner
EP1253378A3 (de) Gasturbinenbrennkammer mit einem Bypasskanal
DE69921791D1 (de) Deflektor zum gerichteten einleiten von leckluft in den gasstrom einer gasturbine
EP1645802A3 (de) Vormischbrenner
EP0899511A3 (de) Gasturbinenbrennkammer
EP1184552A3 (de) Vorrichtung zum Kühlen des Gehäuses einer Fluggasturbine
EP0797051A3 (de) Brenner für einen Wärmeerzeuger
EP0899506A3 (de) Brennervorrichtung
EP0861671A3 (de) Vorrichtungen für Gasbehandlung
DE69109648D1 (de) Integriertes Verbinder- und Luftrohr für eine Brennkammer einer Gasturbine.
ATE518100T1 (de) Vorrichtung für eine brennkammer einer gasturbine
EP0780639A3 (de) Brennkammer
EP1093886A3 (de) Vorrichtung zur Erzeugung einer laminaren Flammfront
EP0742411A3 (de) Luftzuströmung zu einer Vormischbrennkammer
DE69725077D1 (de) Vorrichtung zum Regeln des Brennstoff-Ablassstromes für eine Turbine mit Nachverbrennung
EP1255077A3 (de) Vorrichtung zum Verbrennen eines gasförmigen Brennstoff-Oxidator-Gemischs
DE59709281D1 (de) Brenner zum Betrieb eines Wärmeerzeugers
EP1111311A3 (de) Dunstabzugsvorrichtung
DE69603715T2 (de) Venturi mischvorrichtung
DE59803828D1 (de) Venturidüse zum Mischen von Gas- und Verbrennungsluft für einen Gasbrenner
ATE293210T1 (de) Verfahren zur verteilung von gas, gasverteilungsvorrichtung und schalldämpferkatalysatorsystem
DK0487700T3 (da) Brænder
EP1559955A3 (de) Brenner

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19991008

AKX Designation fees paid

Free format text: DE SE

17Q First examination report despatched

Effective date: 20010912

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALSTOM

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20020904