EP0959300A3 - Method and device for operating an atmospheric, in particular a fully premixed gas burner - Google Patents

Method and device for operating an atmospheric, in particular a fully premixed gas burner Download PDF

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Publication number
EP0959300A3
EP0959300A3 EP99109022A EP99109022A EP0959300A3 EP 0959300 A3 EP0959300 A3 EP 0959300A3 EP 99109022 A EP99109022 A EP 99109022A EP 99109022 A EP99109022 A EP 99109022A EP 0959300 A3 EP0959300 A3 EP 0959300A3
Authority
EP
European Patent Office
Prior art keywords
fuel gas
gas burner
operating
mixing tube
atmospheric
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Withdrawn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
EP99109022A
Other languages
German (de)
French (fr)
Other versions
EP0959300A2 (en
Inventor
Ulrich Besser
Manfred Hosch
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 EP0959300A2 publication Critical patent/EP0959300A2/en
Publication of EP0959300A3 publication Critical patent/EP0959300A3/en
Withdrawn legal-status Critical Current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
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • 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
    • F23D14/60—Devices for simultaneous control of gas and combustion air
    • 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
    • F23D2900/14—Special features of gas burners
    • F23D2900/14641—Special features of gas burners with gas distribution manifolds or bars provided with a plurality of nozzles

Landscapes

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

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Betreiben eines atmosphärischen, insbesondere vollvormischenden Gasbrenners (10) für ein Heizgerät mit mindestens einem Mischrohr (12) für ein Brenngas-Luft-Gemisch sowie mit mindestens einer der Mischrohröffnung (22) zugeordneten Brenngasdüse (36, 36a), durch die ein Brenngasstrom in das Mischrohr (12) injiziert wird, wobei Verbrennungsluft durch den Impuls des Brenngasstroms in das Mischrohr (12) mitgerissen wird. Es wird vorgeschlagen, daß zusätzlich zum Brenngasstrom ein Luftstrom über die Mischrohröffnung (22) in das Mischrohr (12) injiziert wird. Dadurch wird in vorteilhafter Weise erreicht, daß die Verbrennung in allen Betriebszuständen des Gasbrenners mit Luftüberschuß erfolgen kann, bei einer gleichzeitig kompakten und raumsparenden Bauweise des Gasbrenners.

Figure 00000001
The invention relates to a method and a device for operating an atmospheric, in particular fully premixed, gas burner (10) for a heater with at least one mixing tube (12) for a fuel gas / air mixture and with at least one fuel gas nozzle (36) assigned to the mixing tube opening (22). 36a), through which a fuel gas stream is injected into the mixing tube (12), combustion air being entrained by the pulse of the fuel gas stream into the mixing tube (12). It is proposed that in addition to the fuel gas flow, an air flow is injected into the mixing pipe (12) via the mixing pipe opening (22). It is thereby advantageously achieved that the combustion can take place in all operating states of the gas burner with excess air, with a compact and space-saving construction of the gas burner at the same time.
Figure 00000001
EP99109022A 1998-05-19 1999-05-07 Method and device for operating an atmospheric, in particular a fully premixed gas burner Withdrawn EP0959300A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19822336A DE19822336C2 (en) 1998-05-19 1998-05-19 Device for operating an atmospheric, in particular fully premixed gas burner
DE19822336 1998-05-19

Publications (2)

Publication Number Publication Date
EP0959300A2 EP0959300A2 (en) 1999-11-24
EP0959300A3 true EP0959300A3 (en) 2000-02-02

Family

ID=7868218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99109022A Withdrawn EP0959300A3 (en) 1998-05-19 1999-05-07 Method and device for operating an atmospheric, in particular a fully premixed gas burner

Country Status (2)

Country Link
EP (1) EP0959300A3 (en)
DE (1) DE19822336C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2264844B1 (en) * 2004-03-26 2007-12-16 Arturo Bernal Granero FUEL / FUEL FEEDER GROUP FOR GAS AND SIMILAR KITCHENS.
PT108191A (en) * 2015-02-04 2016-08-04 Bosch Termotecnologia Sa GAS DISTRIBUTION DEVICE FOR AN ATMOSPHERIC GAS BURNER
CN109404904A (en) * 2017-08-16 2019-03-01 芜湖美的厨卫电器制造有限公司 Burner and gas heater
CN109404907A (en) * 2017-08-16 2019-03-01 芜湖美的厨卫电器制造有限公司 Burner and gas heater
CN109404906A (en) * 2017-08-16 2019-03-01 芜湖美的厨卫电器制造有限公司 Burner and gas heater
CN109737403B (en) * 2019-01-18 2021-03-23 佛山市宇煜五金有限公司 Floated three chamber aluminum furnace ends

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2151611A1 (en) * 1971-10-16 1973-04-19 Rheinstahl Ag ATMOSPHERIC GAS BURNER
US3829279A (en) * 1973-08-20 1974-08-13 Modine Mfg Co Dual fuel burner apparatus
EP0434599A1 (en) * 1989-12-22 1991-06-26 Joh. Vaillant GmbH u. Co. Premixing gas burner
DE4341029A1 (en) * 1993-12-02 1995-06-08 Buderus Heiztechnik Gmbh Gas burner using induced atmospheric air and gas type compensation
EP0685684A2 (en) * 1994-06-03 1995-12-06 Buderus Heiztechnik GmbH Atmospheric gas burner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419345A1 (en) * 1994-06-03 1995-12-07 Buderus Heiztechnik Gmbh Atmospheric gas burner
AT405091B (en) * 1995-07-14 1999-05-25 Vaillant Gmbh FULLY PRE-MIXING ATMOSPHERIC BURNER
DE19540772A1 (en) * 1995-11-02 1997-05-07 Buderus Heiztechnik Gmbh Atmospheric gas burner with at least one element containing venturi tube

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2151611A1 (en) * 1971-10-16 1973-04-19 Rheinstahl Ag ATMOSPHERIC GAS BURNER
US3829279A (en) * 1973-08-20 1974-08-13 Modine Mfg Co Dual fuel burner apparatus
EP0434599A1 (en) * 1989-12-22 1991-06-26 Joh. Vaillant GmbH u. Co. Premixing gas burner
DE4341029A1 (en) * 1993-12-02 1995-06-08 Buderus Heiztechnik Gmbh Gas burner using induced atmospheric air and gas type compensation
EP0685684A2 (en) * 1994-06-03 1995-12-06 Buderus Heiztechnik GmbH Atmospheric gas burner

Also Published As

Publication number Publication date
DE19822336C2 (en) 2001-08-16
DE19822336A1 (en) 1999-11-25
EP0959300A2 (en) 1999-11-24

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