EP0926438A1 - Aménagement des brûleurs à gaz pour une surface de cuisson - Google Patents

Aménagement des brûleurs à gaz pour une surface de cuisson Download PDF

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Publication number
EP0926438A1
EP0926438A1 EP98124269A EP98124269A EP0926438A1 EP 0926438 A1 EP0926438 A1 EP 0926438A1 EP 98124269 A EP98124269 A EP 98124269A EP 98124269 A EP98124269 A EP 98124269A EP 0926438 A1 EP0926438 A1 EP 0926438A1
Authority
EP
European Patent Office
Prior art keywords
gas
burner
fittings
supply
hob
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
EP98124269A
Other languages
German (de)
English (en)
Other versions
EP0926438B1 (fr
Inventor
Bernd Dipl.-Ing. Mühle
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP0926438A1 publication Critical patent/EP0926438A1/fr
Application granted granted Critical
Publication of EP0926438B1 publication Critical patent/EP0926438B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges
    • 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
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
    • F23D14/065—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head with injector axis inclined to the burner head axis

Definitions

  • the present invention relates to a gas burner arrangement with two in one Cooktop arranged symmetrically and with one each the gas supply to the Gas fittings influencing hotplates, their actuators from a control panel are brought out.
  • Gas burner arrangements with two hotplates arranged symmetrically in a hob can - provided with a corresponding housing - part independent Appliances, but they can also be built-in cooktops in worktops in a kitchen unit be used.
  • a gas fitting is assigned to each of the hotplates the gas supply that can be reached by operators to the hotplates and the ignition processes can be carried out.
  • the individual Boil the fuel gas from a common gas supply point locally, for example in the form of bottled liquid gas or as a central gas connection is realized, routed via physical pipelines and gas channels and available must be put, it is necessary to meet these design constraints To take into account.
  • the burner head of any hotplate it is possible to use the burner head of any hotplate to assign the gas valve assigned to it vertically to the operating front in order to both To be able to design the burner unit and the gas fitting uniformly. But should the actuators for the gas fittings, for example, moved closer together than the associated hotplates, it is within the scope of the Arrangements required, either appropriately adapted different burner fitting units to be used or via a control rod or Cardan shafts that move from the actuators to the correspondingly removed fittings lead to distance adjustments.
  • a gas burner arrangement with two arranged symmetrically in a hob Cooking areas which meet these requirements are characterized according to the invention in that that similarly designed burner units with their gas-air mixture supply channels V-shaped on gas outlet nozzles, the more functional Part of a gas injector nozzle arrangement for bringing about the combustion suitable gas-air mixture are of those lying in the front area of the cooktop Gas fittings are arranged.
  • gas burner arrangement with dual-circuit burners preferably characterized in that the gas-air mixture supply channels the gas burner for the gas supply to the ring-shaped external burner on the assigned Gas outlet opening of the associated gas fitting is arranged in a V-shape and that the gas supply lines for the gas supply to the internal burner from the Gas-air mixture supply pipes for the side of the gas burner facing away from the external burner are aligned.
  • the overall arrangement allows a very compact structure and the possibility of the actuators for the gas fittings are brought together close together in the center of the hob front to accommodate, the actuators sloping down towards the hob front are arranged. This is particularly advantageous in terms of operation and construction Cheap.
  • the gas burner arrangement according to the invention characterized in that in addition to the actuators for influencing the Gas fittings other actuators for regulating the air intake through the Gas flowing in via the gas nozzle and thus the air supply in the area of the gas injector nozzle arrangement is arranged.
  • gas burner assemblies 4 and associated gas fittings 5 attached for two hotplates.
  • the completely identical trained gas burner arrangements 4 each have two combustion circuits, namely one Inner burner 6 and an outer burner 7 arranged around it, and are with its feed channel for the gas-air mixture intended for the external burner 7 V-shaped in the direction of the gas fittings 5.
  • a connection provided for a gas output 9 starting from the respective fitting 5, the gas injector nozzle arrangement arranged in the burner head of the gas burner arrangement 4 10 leads.
  • the gas coming from the fitting 5 is passed through into the gas-air supply channel 8 a gas nozzle 13, which is part of the fitting body, taking primary air blown in.
  • the intensive mixing of injected gas and suction Air to the external burner 7 is found in the gas-air supply duct 8 which is long enough instead of.
  • an axially displaceable pipe socket 14 with an intake funnel 14 ' is assigned, over which the effective distance of the gas-air supply channel 8 to the nozzle 13 is changeable, whereby the air intake can also be changed.
  • This pipe socket 14 can be actuated via an angle lever 15 mounted in the base plate by a rotary knob arrangement 16, the - not shown - operating button protrudes from the control panel - also not shown.
  • the gas supply for the gas burner arrangements 4 of the two hotplates of the hob takes place centrally via a gas line 17, which is T-shaped between the two fittings 5 is connected to the two fittings 5.
  • the two fittings 5 are constructed and arranged symmetrically to one another. They each contain three Gas channel branches, which have a rotary knob arrangement 18, which have a - not shown - open operating button protruding beyond the control panel and can be closed.
  • One of the gas duct branches in the valve 5 is designed for constant gas throughput and 9 via the gas supply line Internal burner 6 assigned. After an initial rotary movement of the rotary toggle device 18 this gas channel branching is opened completely, for the whole further adjustment path of this rotary toggle device 18.
  • an ignition electrode 20 is arranged in the vicinity of the inner burner 6.
  • the ignition voltage for generating the ignition sparks is generated at the Embodiment according to FIGS. 1 and 5 with the aid of an ignition generator 21, which by one of the rotary toggle devices e.g. operable by axial pushing Contact 24 is activated or in the embodiment of FIGS. 2 and 4 by the Actuation of a piezo element on which the rotary toggle device 18 acts by prepared by the pre-rotation or push-in movement of the Rotary knob device at the time of opening of said gas channel branch a striking movement is exerted on the piezo element 25.
  • thermocouple 22 is arranged over which - as long as the flame on the inner burner 6 is present - a main valve 23 is kept open for the gas outlet.
  • the nozzle 13 and thus the outer burner 7 are assigned to each of the gas burner arrangements 4. From the flame of the inner burner 6, the flame of the outer burner is ignited.
  • One of the two assigned to the external burner 7 and to the gas nozzle 13 guided gas channel branches is variable with regard to the gas flow rate and can until the end of a predetermined angle of rotation of the rotary toggle device be completely closed.
  • the second of the gas channel branches led to the gas nozzle 13 remains fully open during this time and is used for secure gas supply for the external burner 7 at minimum heating output.
  • the design and arrangement of the gas burners for two hotplates is designed in this way and chosen that for simple and similar components for the two hotplate units can be used.
  • the gas fittings 5 as well their associated adjustment mechanisms for the addition of air in the area of the nozzles 13 are mirror images and largely identical; the design of the Two-circuit gas burner arrangements 4 are completely identical. Nevertheless, it allows this Design that the actuating elements for the cooking area areas apart close together on the front panel and an actuation block form.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Feeding And Controlling Fuel (AREA)
EP98124269A 1997-12-23 1998-12-18 Aménagement des brûleurs à gaz pour une surface de cuisson Expired - Lifetime EP0926438B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19757731 1997-12-23
DE19757731A DE19757731A1 (de) 1997-12-23 1997-12-23 Gasbrenneranordnung für Kochstellen

Publications (2)

Publication Number Publication Date
EP0926438A1 true EP0926438A1 (fr) 1999-06-30
EP0926438B1 EP0926438B1 (fr) 2004-04-14

Family

ID=7853294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124269A Expired - Lifetime EP0926438B1 (fr) 1997-12-23 1998-12-18 Aménagement des brûleurs à gaz pour une surface de cuisson

Country Status (4)

Country Link
US (1) US6425389B1 (fr)
EP (1) EP0926438B1 (fr)
DE (2) DE19757731A1 (fr)
ES (1) ES2218751T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200180405Y1 (ko) * 1999-11-24 2000-05-01 김충일 휴대용 가스렌지의 안전장치
US20060054159A1 (en) * 2004-09-16 2006-03-16 Hosun Universal Co., Ltd. Twin-nozzle gas switch for a barbeque grill
TWM315810U (en) * 2006-12-22 2007-07-21 Seven Universe Ind Co Ltd Improvement of the gas burner set
DE102008014841B4 (de) * 2008-03-07 2015-05-28 E.G.O. Elektro-Gerätebau GmbH Gasbrenner-Modul für ein Gaskochfeld sowie Gaskochfeld
JP2015230118A (ja) * 2014-06-04 2015-12-21 株式会社ハーマン ガスコンロ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178525A (en) * 1985-07-29 1987-02-11 Cannon Ind Ltd Gas hobs
GB2184535A (en) * 1985-12-20 1987-06-24 Ti New World Ltd Gas hobs
US4889103A (en) * 1988-01-25 1989-12-26 Joseph Fraioli Infrared wok heater
US4899723A (en) * 1989-06-14 1990-02-13 Industrias Fenix S.A. Combination gas and electric stove with burner arrangement therefor
GB2266140A (en) * 1992-04-07 1993-10-20 Zanussi Elettrodomestici Cooker top

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US601039A (en) * 1898-03-22 of erie
US1456754A (en) * 1922-07-14 1923-05-29 Peolples Natural Gas Company Gas burner
US1878143A (en) * 1927-05-21 1932-09-20 Roper Corp Geo D Gas range
US1896082A (en) * 1930-04-02 1933-02-07 Philip S Harper Burner
US2043382A (en) * 1931-04-24 1936-06-09 Borg Warner Burner tray
US2781779A (en) * 1952-01-26 1957-02-19 W J Schoenberger Co Gas range burner control
US3785364A (en) * 1972-06-05 1974-01-15 Columbia Gas Syst Service Corp Smooth top range
US3843313A (en) * 1973-07-23 1974-10-22 Raytheon Co Multi-cavity radiant burner
DE19505469C1 (de) * 1995-02-17 1996-02-08 Schott Glaswerke Anordnung für die Zuführung von Primärluft zu einem atmosphärischen Gasbrenner über einer Kochplatte aus Glaskeramik

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178525A (en) * 1985-07-29 1987-02-11 Cannon Ind Ltd Gas hobs
GB2184535A (en) * 1985-12-20 1987-06-24 Ti New World Ltd Gas hobs
US4889103A (en) * 1988-01-25 1989-12-26 Joseph Fraioli Infrared wok heater
US4899723A (en) * 1989-06-14 1990-02-13 Industrias Fenix S.A. Combination gas and electric stove with burner arrangement therefor
GB2266140A (en) * 1992-04-07 1993-10-20 Zanussi Elettrodomestici Cooker top

Also Published As

Publication number Publication date
EP0926438B1 (fr) 2004-04-14
US6425389B1 (en) 2002-07-30
DE19757731A1 (de) 1999-06-24
ES2218751T3 (es) 2004-11-16
DE59811195D1 (de) 2004-05-19

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