EP2687781A3 - Flächenbrenner und Verfahren zur Überwachung einer Flammenbildung bei einem Flächenbrenner - Google Patents

Flächenbrenner und Verfahren zur Überwachung einer Flammenbildung bei einem Flächenbrenner Download PDF

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Publication number
EP2687781A3
EP2687781A3 EP13176109.0A EP13176109A EP2687781A3 EP 2687781 A3 EP2687781 A3 EP 2687781A3 EP 13176109 A EP13176109 A EP 13176109A EP 2687781 A3 EP2687781 A3 EP 2687781A3
Authority
EP
European Patent Office
Prior art keywords
monitoring
burner
grid
area
formation
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
EP13176109.0A
Other languages
English (en)
French (fr)
Other versions
EP2687781B1 (de
EP2687781A2 (de
Inventor
Gordy Koellmann
Ewald Oesterle
Frank Wagner
Sungbae Park
Franz Schmuker
Markus Wacker
Albrecht Schaefer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2687781A2 publication Critical patent/EP2687781A2/de
Publication of EP2687781A3 publication Critical patent/EP2687781A3/de
Application granted granted Critical
Publication of EP2687781B1 publication Critical patent/EP2687781B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
    • 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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/725—Protection against flame failure by using flame detection devices
    • 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
    • F23D2900/00012—Liquid or gas fuel burners with flames spread over a flat surface, either premix or non-premix type, e.g. "Flächenbrenner"
    • 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
    • F23D2900/00019—Outlet manufactured from knitted fibres

Landscapes

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

Abstract

Die Erfindung betrifft einen Flächenbrenner (1) mit einer Verteilerplatte (5) und einer Brenneroberfläche, die zumindest ein erstes Faser-Gewirk (3) aufweist, und mit einer Mischkammer, aus der ein Brennstoff-Luft-Gemisch durch die Verteilerplatte zur Brenneroberfläche geführt ist. Ferner betrifft die Erfindung ein Verfahren zur Überwachung einer definierten Flammenbildung bei einem derartigen Flächenbrenner.
Es ist Aufgabe der Erfindung, im Überwachungsbereich eine definierte Flammenbildung zu erreichen, um eine genaue Überwachung und insbesondere Luftzahlregelung zu ermöglichen.
Gekennzeichnet ist der erfindungsgemäße Flächenbrenner dadurch, dass die Verteilerplatte einen Überwachungsbereich (4) und einen Hauptbereich (6) aufweist, wobei das Brennstoff-Luft-Gemisch im Hauptbereich das erste Faser-Gewirk durchströmt und im Überwachungsbereich vom ersten Faser-Gewirk unbeeinflusst ist. Das erfindungsgemäße Verfahren ist dadurch gekennzeichnet, dass eine Flammenbildung in einem Überwachungsbereich insbesondere mit einer Überwachungselektrode (14) überwacht wird, wobei ein Brennstoff-Luft-Gemisch im Überwachungsbereich an einem ersten Faser-Gewirk, das einen Hauptbereich überdeckt, vorbei geführt wird.
EP13176109.0A 2012-07-17 2013-07-11 Flächenbrenner und Verfahren zur Überwachung einer Flammenbildung bei einem Flächenbrenner Active EP2687781B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012014009.6A DE102012014009A1 (de) 2012-07-17 2012-07-17 Flächenbrenner und Verfahren zur Überwachung einer Flammenbildung bei einem Flächenbrenner

Publications (3)

Publication Number Publication Date
EP2687781A2 EP2687781A2 (de) 2014-01-22
EP2687781A3 true EP2687781A3 (de) 2017-12-13
EP2687781B1 EP2687781B1 (de) 2020-09-09

Family

ID=48875503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13176109.0A Active EP2687781B1 (de) 2012-07-17 2013-07-11 Flächenbrenner und Verfahren zur Überwachung einer Flammenbildung bei einem Flächenbrenner

Country Status (4)

Country Link
EP (1) EP2687781B1 (de)
CN (1) CN103574605B (de)
DE (1) DE102012014009A1 (de)
ES (1) ES2835023T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013102109U1 (de) * 2012-07-03 2013-10-10 Ulrich Dreizler Brenner mit einer Oberflächenverbrennung
DE102014226060A1 (de) * 2014-12-16 2016-06-16 Robert Bosch Gmbh Brennervorrichtung und Verfahren zur Optimierung einer Brennervorrichtung
DE102015014246A1 (de) * 2015-11-05 2017-05-11 Alexander Buchner Flammenprojektor
DE102016108041B4 (de) * 2016-04-29 2019-12-05 Webasto SE Verdampferkörper
DE202016105039U1 (de) * 2016-09-12 2017-09-14 Viessmann Werke Gmbh & Co Kg Gasbrenner
DE102017204013A1 (de) 2017-03-10 2018-09-13 Robert Bosch Gmbh Verfahren zur Herstellung eines Flächenbrenners sowie ein Flächenbrenner
JP6853075B2 (ja) * 2017-03-13 2021-03-31 リンナイ株式会社 全一次燃焼式バーナ
DE102017213767A1 (de) * 2017-08-08 2019-02-14 Robert Bosch Gmbh Brennerabdeckung, Verfahren zur Herstellung einer Brennerabdeckung sowie ein Flächenbrenner
DE102019216769A1 (de) * 2019-10-30 2021-05-06 Robert Bosch Gmbh Voll- oder teilvormischender Brenner für einen gasförmigen Brennstoff mit einer sehr hohen Flammengeschwindigkeit
EP3910237A3 (de) * 2020-05-12 2022-02-23 Vaillant GmbH Brenneranordnung und verteilblech

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339499A2 (de) * 1988-04-28 1989-11-02 Joh. Vaillant GmbH u. Co. Vorrichtung zur Überwachung des Betriebes der Brennerplatte eines Flächenbrenners
WO1993018342A1 (en) * 1992-03-03 1993-09-16 N.V. Bekaert S.A. Porous metal fiber plate
EP0751344A1 (de) * 1995-06-15 1997-01-02 British Gas plc Brennstoffbefeuerter Brenner
DE19718898C1 (de) * 1997-05-03 1998-10-22 Bosch Gmbh Robert Gasbrenner mit einem porösen Brennkörper
DE10038095A1 (de) * 2000-08-04 2002-02-21 Bosch Gmbh Robert Anordnung zur Flammenüberwachung von Poren- und Gestrickbrennern
DE102005056499A1 (de) * 2005-11-28 2007-05-31 Schott Ag Gasbrenner
EP2385301A1 (de) * 2010-05-05 2011-11-09 WORGAS BRUCIATORI S.r.l. Gasbrenner für Heizkessel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616018A (en) * 1979-07-20 1981-02-16 Osaka Gas Co Ltd Surface combustion
DE19605649A1 (de) * 1996-02-15 1997-08-21 Oranier Heiz & Kochtechnik Gasbrenner für Herde
DE19943615A1 (de) * 1999-09-11 2001-03-15 Bosch Gmbh Robert Brenner, insbesondere für Heizungsanlagen
CN2434539Y (zh) * 2000-07-11 2001-06-13 上海天行机电设备成套公司 全预混式金属纤维燃烧器
CN2437975Y (zh) * 2000-07-14 2001-07-04 广州市红日燃具公司 一种改进型家用燃气灶具燃烧器
JP2002267115A (ja) * 2001-03-06 2002-09-18 Nhk Spring Co Ltd 表面燃焼バーナ
JP2003343813A (ja) * 2002-05-30 2003-12-03 Matsushita Electric Ind Co Ltd バーナおよびこれを用いた調理器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339499A2 (de) * 1988-04-28 1989-11-02 Joh. Vaillant GmbH u. Co. Vorrichtung zur Überwachung des Betriebes der Brennerplatte eines Flächenbrenners
WO1993018342A1 (en) * 1992-03-03 1993-09-16 N.V. Bekaert S.A. Porous metal fiber plate
EP0751344A1 (de) * 1995-06-15 1997-01-02 British Gas plc Brennstoffbefeuerter Brenner
DE19718898C1 (de) * 1997-05-03 1998-10-22 Bosch Gmbh Robert Gasbrenner mit einem porösen Brennkörper
DE10038095A1 (de) * 2000-08-04 2002-02-21 Bosch Gmbh Robert Anordnung zur Flammenüberwachung von Poren- und Gestrickbrennern
DE102005056499A1 (de) * 2005-11-28 2007-05-31 Schott Ag Gasbrenner
EP2385301A1 (de) * 2010-05-05 2011-11-09 WORGAS BRUCIATORI S.r.l. Gasbrenner für Heizkessel

Also Published As

Publication number Publication date
EP2687781B1 (de) 2020-09-09
ES2835023T3 (es) 2021-06-21
DE102012014009A1 (de) 2014-01-23
CN103574605A (zh) 2014-02-12
EP2687781A2 (de) 2014-01-22
CN103574605B (zh) 2019-03-08

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