WO2009077408A3 - Zerstäubungsvorrichtung für einen brenner zur verbrennung von vorzuwärmenden brennstoffen - Google Patents

Zerstäubungsvorrichtung für einen brenner zur verbrennung von vorzuwärmenden brennstoffen Download PDF

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Publication number
WO2009077408A3
WO2009077408A3 PCT/EP2008/067243 EP2008067243W WO2009077408A3 WO 2009077408 A3 WO2009077408 A3 WO 2009077408A3 EP 2008067243 W EP2008067243 W EP 2008067243W WO 2009077408 A3 WO2009077408 A3 WO 2009077408A3
Authority
WO
WIPO (PCT)
Prior art keywords
burner
fuel
atomizer
atomizing nozzle
preheated
Prior art date
Application number
PCT/EP2008/067243
Other languages
English (en)
French (fr)
Other versions
WO2009077408A2 (de
Inventor
Frank Florian Braig
Jürgen Ulrich Hermann
Daniel Goebel
Stefan Friedrich Mack
Original Assignee
Max Weishaupt Gmbh
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 Max Weishaupt Gmbh filed Critical Max Weishaupt Gmbh
Publication of WO2009077408A2 publication Critical patent/WO2009077408A2/de
Publication of WO2009077408A3 publication Critical patent/WO2009077408A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/06—Liquid fuel from a central source to a plurality of burners
    • 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
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F23D11/26—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed
    • F23D11/28—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed with flow-back of fuel at the burner, e.g. using by-pass
    • 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
    • F23D11/38—Nozzles; Cleaning devices therefor
    • 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
    • F23D11/44—Preheating devices; Vaporising devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/04—Feeding or distributing systems using pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/20—Preheating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2300/00—Pretreatment and supply of liquid fuel
    • F23K2300/20—Supply line arrangements
    • F23K2300/206—Control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spray-Type Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)

Abstract

Die Erfindung betrifft eine Zerstäubungsvorrichtung (10) für einen Brenner zur Verbrennung von in erwärmtem Zustand zündfähig zerstäubbar fließfähigen Brennstoffen, mit einer ersten Zerstäubungsdüse (29) und einem Brennerbetriebsvorlaufleitungsabschnitt (17a), durch den für einen Brennerbetrieb der Brennstoff zu der ersten Zerstäubungsdüse (29) hin lieferbar ist. Um bei höher Funktionsdichte und zuverlässigerem Betrieb einen kompakten Aufbau zu ermöglichen, wird erfindungsgemäß eine Umschalteinrichtung (15) vorgeschlagen, mittels dem für einen Vorwärmbetrieb die Strömungsrichtung des Brennstoffes derart umschaltbar ist, dass der Brennstoff durch den Brennerbethebsvorlaufleitungsabschnitt (17a) zwecks Umspülung des Brennstoffes von der ersten Zerstäubungsdüse (29) weg leitbar ist.
PCT/EP2008/067243 2007-12-14 2008-12-10 Zerstäubungsvorrichtung für einen brenner zur verbrennung von vorzuwärmenden brennstoffen WO2009077408A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007060341 2007-12-14
DE102007060341.1 2007-12-14
DE102008004271.4 2008-01-14
DE102008004271A DE102008004271A1 (de) 2007-12-14 2008-01-14 Zerstäubungsvorrichtung für einen Brenner zur Verbrennung von vorzuwärmenden Brennstoffen

Publications (2)

Publication Number Publication Date
WO2009077408A2 WO2009077408A2 (de) 2009-06-25
WO2009077408A3 true WO2009077408A3 (de) 2009-10-29

Family

ID=40680128

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/067243 WO2009077408A2 (de) 2007-12-14 2008-12-10 Zerstäubungsvorrichtung für einen brenner zur verbrennung von vorzuwärmenden brennstoffen

Country Status (2)

Country Link
DE (1) DE102008004271A1 (de)
WO (1) WO2009077408A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742935A (zh) * 2013-12-27 2014-04-23 陕西大唐新能电力设计有限公司 一种利用甲醇为锅炉点火的方法
CN103742905A (zh) * 2013-12-27 2014-04-23 陕西大唐新能电力设计有限公司 一种基于甲醇的锅炉点火系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH332997A (de) * 1955-06-03 1958-09-30 Chalmers Products Aktiebolag Brenner für unter Druck zu zerstäubendes Schweröl
DE3413377A1 (de) * 1984-04-10 1985-10-24 Deutsche Babcock Werke AG, 4200 Oberhausen Schweroelzerstaeuber und verfahren zu seinem betreiben
EP0913631A2 (de) * 1997-11-03 1999-05-06 Max Weishaupt GmbH Ölfeuerungsanlage mit reduzierter Stickstoffoxid (NOx) - Emissionen
WO2007134580A1 (de) * 2006-05-19 2007-11-29 Ulrich Dreizler Flammenmodellierung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894575A (en) * 1957-08-27 1962-04-26 Int Combustion Holdings Ltd Improvements in or relating to liquid fuel burning installations
CH389811A (de) * 1964-03-06 1965-03-31 W Oertli Ag Ing Brenner-Düsengestänge für flüssige Brennstoffe
DE19807240A1 (de) * 1998-02-20 1999-08-26 Herrmann Einspritzsystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH332997A (de) * 1955-06-03 1958-09-30 Chalmers Products Aktiebolag Brenner für unter Druck zu zerstäubendes Schweröl
DE3413377A1 (de) * 1984-04-10 1985-10-24 Deutsche Babcock Werke AG, 4200 Oberhausen Schweroelzerstaeuber und verfahren zu seinem betreiben
EP0913631A2 (de) * 1997-11-03 1999-05-06 Max Weishaupt GmbH Ölfeuerungsanlage mit reduzierter Stickstoffoxid (NOx) - Emissionen
WO2007134580A1 (de) * 2006-05-19 2007-11-29 Ulrich Dreizler Flammenmodellierung

Also Published As

Publication number Publication date
WO2009077408A2 (de) 2009-06-25
DE102008004271A1 (de) 2009-06-18

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