EP0881434A3 - Gasbrenner für Heizgeräte, insbesondere Wassererhitzer - Google Patents

Gasbrenner für Heizgeräte, insbesondere Wassererhitzer Download PDF

Info

Publication number
EP0881434A3
EP0881434A3 EP98104980A EP98104980A EP0881434A3 EP 0881434 A3 EP0881434 A3 EP 0881434A3 EP 98104980 A EP98104980 A EP 98104980A EP 98104980 A EP98104980 A EP 98104980A EP 0881434 A3 EP0881434 A3 EP 0881434A3
Authority
EP
European Patent Office
Prior art keywords
ribs
water heaters
gas burner
heating devices
particular water
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Withdrawn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
EP98104980A
Other languages
English (en)
French (fr)
Other versions
EP0881434A2 (de
Inventor
Manfred Schwesing
Ulrich Gralka
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 EP0881434A2 publication Critical patent/EP0881434A2/de
Publication of EP0881434A3 publication Critical patent/EP0881434A3/de
Withdrawn legal-status Critical Current

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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F23D14/583—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits
    • 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
    • F23D14/78—Cooling burner parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/108—Flame diffusing means with stacked sheets or strips forming the outlets

Landscapes

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

Abstract

Die Erfindung bezieht sich auf Gasbrenner (12) für Heizgeräte, insbesondere Wassererhitzer, mit einer aus Rippen (28, 30, 32) (Lamellen) bestehenden und gestuft strukturierten Brennerplatte (26), die zwischen sich Kanäle (34) zum Durchtritt eines Brennstoff-Luftgemisches bildet und im Bereich der brennraumseitigen Mündungen der Kanäle (34) unter Flammenbildung reagiert.
Es wird vorgeschlagen, daß die Rippen (28, 30, 32) an ihren brennraumseitigen Längsrändern mit im Abstand aufeinanderfolgenden, erhöhten Randbereichen (36, 38) versehen sind. Das hat den Vorteil, daß die Rippen nur leicht unterschiedlich geformt sind und eine weitgehend gleichmäßige Ausdehnung der Rippen im Betrieb des Brenners erreicht wird.
EP98104980A 1997-05-31 1998-03-19 Gasbrenner für Heizgeräte, insbesondere Wassererhitzer Withdrawn EP0881434A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997122863 DE19722863A1 (de) 1997-05-31 1997-05-31 Gasbrenner für Heizgeräte, insbesondere Wassererhitzer
DE19722863 1997-05-31

Publications (2)

Publication Number Publication Date
EP0881434A2 EP0881434A2 (de) 1998-12-02
EP0881434A3 true EP0881434A3 (de) 1999-03-24

Family

ID=7831049

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104980A Withdrawn EP0881434A3 (de) 1997-05-31 1998-03-19 Gasbrenner für Heizgeräte, insbesondere Wassererhitzer

Country Status (2)

Country Link
EP (1) EP0881434A3 (de)
DE (1) DE19722863A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213132B4 (de) * 2002-03-23 2005-06-02 Robert Bosch Gmbh Gasbrenner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528432A (en) * 1939-05-08 1940-10-29 T And T Vicars Ltd Improvements in gas burners
WO1996019698A1 (de) * 1994-12-20 1996-06-27 Robert Bosch Gmbh Gasbrenner für heizgeräte, insbesondere wassererhitzer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528432A (en) * 1939-05-08 1940-10-29 T And T Vicars Ltd Improvements in gas burners
WO1996019698A1 (de) * 1994-12-20 1996-06-27 Robert Bosch Gmbh Gasbrenner für heizgeräte, insbesondere wassererhitzer
DE4445460A1 (de) * 1994-12-20 1996-06-27 Bosch Gmbh Robert Gasbrenner für Heizgeräte, insbesondere Wassererhitzer

Also Published As

Publication number Publication date
DE19722863A1 (de) 1998-12-03
EP0881434A2 (de) 1998-12-02

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