EP0869315A2 - Brûleur atmosphérique à gaz - Google Patents

Brûleur atmosphérique à gaz Download PDF

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Publication number
EP0869315A2
EP0869315A2 EP98104978A EP98104978A EP0869315A2 EP 0869315 A2 EP0869315 A2 EP 0869315A2 EP 98104978 A EP98104978 A EP 98104978A EP 98104978 A EP98104978 A EP 98104978A EP 0869315 A2 EP0869315 A2 EP 0869315A2
Authority
EP
European Patent Office
Prior art keywords
fuel
gas
openings
cooling
gas burner
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Withdrawn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
EP98104978A
Other languages
German (de)
English (en)
Other versions
EP0869315A3 (fr
Inventor
Jürgen Stoschek
Marcus Bienzle
Thomas-Eckart Frieling
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 EP0869315A2 publication Critical patent/EP0869315A2/fr
Publication of EP0869315A3 publication Critical patent/EP0869315A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2203/00—Flame cooling methods otherwise than by staging or recirculation
    • F23C2203/20—Flame cooling methods otherwise than by staging or recirculation using heat absorbing device in flame
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2213/00—Burner manufacture specifications

Definitions

  • the invention relates to a gas burner for heating devices, in particular water heaters, with a arranged between the gas side and the burner side fuel element, which consists of several Burning bodies is composed, the burning body on cooling tubes of a cooling system are pushed on, and wherein the radiator forms openings that form a passage for the Form fuel gas or the fuel gas-air mixture that is flammable on the combustion side.
  • a gas burner is identified as known from EP 0 473 826 A1. With this Gas burners run the cooling pipes of the cooling system horizontally and parallel to each other. On the Cooling tubes are slid on vertically aligned sheets. These are parallel to each other aligned. The fuel elements thus formed are edged laterally with U-profiles, so that the inflow channels formed between the sheets only towards the gas side and towards the burning side are open.
  • Several fuel assemblies are combined to produce larger fuel assemblies.
  • a possible variant of the invention is characterized in that at least partially between cooling fins are arranged over the burning surface, and that the fuel element is spaced or forms an inflow channel to the cooling fins are connected. If the fuel elements are pushed together without any gaps, then have the flames emerging from the openings tend to the side of the cooling fins to create. Are one or more between the burners and the cooling fins Inflow channels provided, then a flame emerges from the inflow channel. This is liable on the cold cooling fin. Characterized in that the cooling lamella protrudes beyond the burning surface also the adhering flame. The adhering flame thus coats the burning surface a temperature gradient. This prevents that emerging from the openings Lift flames off the burning surface at high gas speeds. So that serve Slats on the one hand to stabilize the burning process and on the other hand they enable one higher performance of the gas burner.
  • the openings in the burning surface can have additional openings be assigned at which there are support flames for those created at the opening Ignite flame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
EP98104978A 1997-04-01 1998-03-19 Brûleur atmosphérique à gaz Withdrawn EP0869315A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19713407 1997-04-01
DE1997113407 DE19713407B4 (de) 1997-04-01 1997-04-01 Atmosphärischer Gasbrenner

Publications (2)

Publication Number Publication Date
EP0869315A2 true EP0869315A2 (fr) 1998-10-07
EP0869315A3 EP0869315A3 (fr) 1999-08-25

Family

ID=7825120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104978A Withdrawn EP0869315A3 (fr) 1997-04-01 1998-03-19 Brûleur atmosphérique à gaz

Country Status (2)

Country Link
EP (1) EP0869315A3 (fr)
DE (1) DE19713407B4 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050712A1 (fr) * 1999-05-04 2000-11-08 Guillot Industrie Brûleur à gaz refroidi à prémélange total
EP1767854A1 (fr) * 2005-06-09 2007-03-28 Polidoro S.p.A. Brûleur à gaz avec système de refroidissement
EP1813864A2 (fr) * 2006-01-27 2007-08-01 Worgas Bruciatori S.R.L. Brûleur à grande puissance
WO2008081271A2 (fr) * 2006-12-22 2008-07-10 Worgas - Bruciatori - S.R.L. Brûleur avec diffuseur résistant à des températures élevées de fonctionnement
EP2041490A1 (fr) * 2006-07-07 2009-04-01 Kyungdong Navien Co., Ltd. Structure à flammes d'un brûleur à gaz

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015202983A1 (de) 2015-02-19 2016-08-25 Robert Bosch Gmbh Brenner mit verbesserter Flammenausbildung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473826A1 (fr) 1989-03-14 1992-03-11 Rendamax B.V. Brûleur à gaz pour combustion en surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1205556B (it) * 1986-08-29 1989-03-23 Polidoro Aldo Testa di bruciatore di gas ottenuta mediante una lamiera punzonata
AT399566B (de) * 1993-08-09 1995-06-26 Vaillant Gmbh Brennerleiste
DE29710281U1 (de) * 1996-06-11 1997-10-09 Vaillant Joh Gmbh & Co Gasbrenner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473826A1 (fr) 1989-03-14 1992-03-11 Rendamax B.V. Brûleur à gaz pour combustion en surface

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050712A1 (fr) * 1999-05-04 2000-11-08 Guillot Industrie Brûleur à gaz refroidi à prémélange total
FR2793304A1 (fr) * 1999-05-04 2000-11-10 Guillot Ind Sa Bruleur a gaz refroidi a premelange total
EP1767854A1 (fr) * 2005-06-09 2007-03-28 Polidoro S.p.A. Brûleur à gaz avec système de refroidissement
EP1813864A2 (fr) * 2006-01-27 2007-08-01 Worgas Bruciatori S.R.L. Brûleur à grande puissance
EP1813864A3 (fr) * 2006-01-27 2013-03-06 WORGAS BRUCIATORI S.r.l. Brûleur à grande puissance
EP2041490A1 (fr) * 2006-07-07 2009-04-01 Kyungdong Navien Co., Ltd. Structure à flammes d'un brûleur à gaz
EP2041490A4 (fr) * 2006-07-07 2013-11-20 Kyungdong Navien Co Ltd Structure à flammes d'un brûleur à gaz
WO2008081271A2 (fr) * 2006-12-22 2008-07-10 Worgas - Bruciatori - S.R.L. Brûleur avec diffuseur résistant à des températures élevées de fonctionnement
WO2008081271A3 (fr) * 2006-12-22 2008-08-28 Worgas Bruciatori Srl Brûleur avec diffuseur résistant à des températures élevées de fonctionnement

Also Published As

Publication number Publication date
EP0869315A3 (fr) 1999-08-25
DE19713407B4 (de) 2005-06-23
DE19713407A1 (de) 1998-10-08

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