EP2189728A2 - Plaque de cuisson au gaz dotée d'un système d'aération escamotable - Google Patents

Plaque de cuisson au gaz dotée d'un système d'aération escamotable Download PDF

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Publication number
EP2189728A2
EP2189728A2 EP20090175341 EP09175341A EP2189728A2 EP 2189728 A2 EP2189728 A2 EP 2189728A2 EP 20090175341 EP20090175341 EP 20090175341 EP 09175341 A EP09175341 A EP 09175341A EP 2189728 A2 EP2189728 A2 EP 2189728A2
Authority
EP
European Patent Office
Prior art keywords
hob
air inlet
gas
inlet device
plate
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Withdrawn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
EP20090175341
Other languages
German (de)
English (en)
Inventor
Frank Rieser
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 EP2189728A2 publication Critical patent/EP2189728A2/fr
Withdrawn legal-status Critical Current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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings

Definitions

  • the present invention relates to a gas hob with a hob plate, in particular glass ceramic, toughened glass or stainless steel, and a gas hob delimiting bottom pan, wherein the hob plate has at least one recess for receiving a respective burner, wherein openings for admitting combustion air in one of hob plate and tub limited space are provided.
  • the subject of the combustion air supply, and especially the supply of the burner with primary air, is known to be more difficult for gas hobs than for gas stoves, since the reduced space below the hob plate for gas hobs requires other solutions for the combustion air supply than those known for gas stoves.
  • the gas hobs are usually intended for installation in a kitchen furniture, resulting in the reduced space and the need for a lower end of the gas hob, e.g. in the form of a floor pan, explained.
  • a perforated strip is provided for supplying primary air into a gas hob, usually on the side facing away from the user of the gas hob, usually between wall and hob plate.
  • the burners used for gas hobs usually have a mixer with a free flow path, for example a so-called nozzle-injector unit.
  • the combustion air supplied in the space delimited by the hob plate and the tub is entrained by the flow of the gaseous fuel on the free flow path and is thus available for combustion as primary air.
  • the present invention has for its object to provide a comparison with the prior art further improved gas hob.
  • the stated object is achieved in that the openings are provided in the wall of a movable air intake device in the vertical direction. This makes it possible to dispense with the perforated strip described for the prior art.
  • the wall extends in the vertical direction and together with an upper cover substantially the air inlet device.
  • the top cover has no openings.
  • the vertical extent of the air inlet device is less than the distance between the hob plate and the trough of the gas hob. This advantageously allows the vertical lowering of the air inlet device at the same time low installation height of the gas hob.
  • the air inlet device is provided in a further recess of the hob plate. This will e.g. the suitability for the installation of the gas hob in a freestanding kitchen furniture, ie in a so-called. Isolated solution, further improved.
  • the air inlet device is designed to be lockable in an upper end position. In the upper end position, the openings of the air inlet device are accessible from the outside.
  • combustion air may flow through the openings in the space enclosed by the hob plate and tub and be supplied to the respective nozzle-injector unit of the burner or burners.
  • the air inlet device is designed lockable in a lower end position. In the lower end position, the openings of the air inlet device are not accessible from the outside.
  • the openings are not accessible from above and thus even with a cleaning using a larger Amount of cleaning liquid there is no danger of this liquid entering the openings.
  • the air inlet device is formed in its lower end position substantially flush with the hob plate final. This refinement further improves the ease of cleaning and the visually appealing design.
  • the air inlet device is formed elongated in plan view of the hob plate.
  • the air inlet device is formed circular in plan view of the hob plate.
  • the lower edge of the openings for the inlet of combustion air in the upper end position of the air inlet device is arranged higher than the level of the hob plate. This allows penetration, e.g. be reliably avoided by overcooking liquids during operation of the gas hob in the openings.
  • a mechanical drive for the vertical movement of the air inlet device is provided.
  • a drive the drive for the vertical movement of the air inlet device is designed as a mechanical and / or electrical control.
  • control is coupled to at least one control element of the gas hob, in particular with at least one control knob. It is with particular advantage, the switching on one or more burners coupled with a vertical movement of the air inlet device in the upper end position and the turning off of the last burner with a vertical movement of the air inlet device down to the lower end position.
  • the invention offers a number of other advantages, of which only a few are mentioned below:
  • the design of the gas hob is visually appealing.
  • the invention is functional e.g. for a simplified cleaning due to the flush completion of the air inlet device with the hob plate in the lower end position and the resulting closure of the openings on the recessed wall of the air inlet device. It must therefore be e.g. no consideration for the openings are taken in a wet cleaning, as they are not accessible from the top in the off state of the gas hob. Penetration of cleaning fluid can therefore be reliably excluded.
  • FIG. 1 a gas hob 1 with a hob plate 2 made of glass ceramic.
  • the gas hob 1 is bounded below by a tub (see. Fig. 2 ).
  • the in the FIG. 1 shown hob plate 2 has two recesses 4 for receiving each of a burner 5.
  • a metallic insert 6 is used, to which the burner 5 is attached.
  • the shows FIG. 1 two pot holders 7, each a burner 5 are assigned and serve to park a Gargut electnisses (not shown) on the burner 5.
  • two operating elements 8 are shown, which are provided for switching on and off the flame of each burner 5 and for controlling the combustion in terms of the flame size and for controlling the up and down movement of an air inlet device 10.
  • the air intake device 10 is in the FIG. 1 elongated trained and shown in its lower end position.
  • the openings 9 are recessed in this position and therefore in the FIG. 1 not visible.
  • the cover 12 forms in this position an approximately flush conclusion with the hob plate. 2
  • the FIG. 2 shows the air intake device 10 in its upper end position.
  • the openings 9 are located around the wall 11 regularly distributed on the front and back, in this example, an opening 9 is provided on the front and an opening 9 on the rear longitudinal side of the air inlet device 10 each. In this position, the openings 9 are freely accessible from the outside and the inflow of combustion air in the space bounded by the hob plate 2 and the tub 3 is made possible by this position.
  • FIG. 3 shows one of the FIG. 1 comparable representation with the difference that two differently shaped, namely circular in plan view, air intake means 10 are shown.
  • the remaining elements as well as the shown lower end position of the air inlet device 10 correspond to those in the FIG. 1 shown and described there.
  • FIG. 4 shows one of the round air intake means 10 from the FIG. 3 in detail with openings 9, 11 wall and cover 12 in the upper end position.
  • the arrangement of the openings 9 may be irregular in this and other embodiments or follow a scheme in which repeat different distances between the openings 9 regularly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Gas Burners (AREA)
EP20090175341 2008-11-19 2009-11-09 Plaque de cuisson au gaz dotée d'un système d'aération escamotable Withdrawn EP2189728A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810043890 DE102008043890A1 (de) 2008-11-19 2008-11-19 Gaskochmulde mit versenkbarer Lüftungseinrichtung

Publications (1)

Publication Number Publication Date
EP2189728A2 true EP2189728A2 (fr) 2010-05-26

Family

ID=41786414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090175341 Withdrawn EP2189728A2 (fr) 2008-11-19 2009-11-09 Plaque de cuisson au gaz dotée d'un système d'aération escamotable

Country Status (2)

Country Link
EP (1) EP2189728A2 (fr)
DE (1) DE102008043890A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2413038A1 (fr) * 2010-07-29 2012-02-01 BSH Bosch und Siemens Hausgeräte GmbH Surface de cuisson au gaz

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE29701494U1 (de) * 1997-01-30 1997-04-03 Schott Glaswerke, 55122 Mainz Gaskochgerät
DE29722313U1 (de) * 1997-12-17 1998-04-09 Bosch-Siemens Hausgeräte GmbH, 81669 München Gaskochmulde
US6807962B2 (en) * 2002-01-28 2004-10-26 Schott Glas Kitchen gas cooking stove with a glass-ceramic, glass, or ceramic top, a gas cooktop with a glass-ceramic, glass, or ceramic top, and a glass-ceramic, glass, or ceramic top of a cooking stove or cooktop with a venting structure thereon
DE102005026212A1 (de) * 2005-06-07 2006-12-14 BSH Bosch und Siemens Hausgeräte GmbH Kochmulde

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2413038A1 (fr) * 2010-07-29 2012-02-01 BSH Bosch und Siemens Hausgeräte GmbH Surface de cuisson au gaz
ES2398785A1 (es) * 2010-07-29 2013-03-21 BSH Electrodomésticos España S.A. Superficie de cocción a gas.

Also Published As

Publication number Publication date
DE102008043890A1 (de) 2010-05-20

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