EP1331450A2 - Plaque de chauffe - Google Patents

Plaque de chauffe Download PDF

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Publication number
EP1331450A2
EP1331450A2 EP03001575A EP03001575A EP1331450A2 EP 1331450 A2 EP1331450 A2 EP 1331450A2 EP 03001575 A EP03001575 A EP 03001575A EP 03001575 A EP03001575 A EP 03001575A EP 1331450 A2 EP1331450 A2 EP 1331450A2
Authority
EP
European Patent Office
Prior art keywords
heating
worktop
plate according
recess
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Withdrawn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
EP03001575A
Other languages
German (de)
English (en)
Other versions
EP1331450A3 (fr
Inventor
Wilfried Pöllet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1331450A2 publication Critical patent/EP1331450A2/fr
Publication of EP1331450A3 publication Critical patent/EP1331450A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0275—Heating of spaces, e.g. rooms, wardrobes
    • H05B1/0277—Electric radiators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B77/00—Kitchen cabinets
    • A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
    • A47B77/08—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts for incorporating apparatus operated by power, including water power; for incorporating apparatus for cooking, cooling, or laundry purposes
    • 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
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • 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
    • F24C15/30—Arrangements for mounting stoves or ranges in particular locations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates

Definitions

  • the invention relates to a hot plate, for example, of the type sometimes used as special equipment next to hotplates in the hob of kitchen stoves.
  • Hot plates would be operated in the immediate vicinity of handling a worktop, because they can get much hotter than a hot plate.
  • the invention is based on the technical problem, to set up a hot plate of a generic type more versatile.
  • a workplace equipped with the hot plate according to the invention is universally drawn is therefore characterized in that the heating plate electrically supplied from below with an integrated Switching system is sunk almost flush into its surface. If prepared by the manufacturer is not completely pierced through the worktop.
  • the hot plate lies expediently with a trough-shaped thermal insulation in the recess in the Worktop surface. When the recess is subsequently made in the worktop Using a jigsaw, the resulting opening can be inserted the tub, which also acts as a mounting frame, for receiving the heating plate be sealed down.
  • the sketch shows a work station 11 with a drawer 12 under a worktop 13 e.g. laminated pressed wood or plywood.
  • a recess 14 for receiving a hot plate 15 is recessed, for example milled.
  • It has a hardly heat-insulating cover plate 16, for example made of glass ceramic, which is equipped below with an electric heating element 17 in the form of a film; e.g. With such as those used for deicing motor vehicle exterior mirrors with moderate
  • This heating foil 17 is free, one revolving Edge support area glued over the entire surface under the cover plate 16. So because the hot plate 15 is not radiantly heated from a distance, but directly thermally conductive from the back-glued one Heating foil 17 is heated out, are a very flat overall construction of the heating plate 15 and if necessary a quickly responsive temperature limitation or control realizable.
  • the heating foil 17 is expedient - especially when it is more powerful and therefore leads to undesirable heating of the surface of the Heat plate 15 can lead, or if one of the usual control options for hot plates is provided for predeterminable lower temperatures - on their from the cover plate 16 averted, rear lower surface with a thermostat temperature coupler in the form of a glued or soldered metal plate, which in turn with recordings in the form of threaded holes or threaded bolts to be equipped with a Thermostat switch can be provided (not considered in the drawing).
  • the rear so equipped cover plate 16 is in a flat, deep drawn from sheet metal or injected from heat-resistant plastic that also serves as heat insulation, Trough used (not shown in the drawing), as precisely as possible in the, in the worktop 13 recessed or piercing, recess 14 fits into it.
  • Trough can also serve as a mounting frame, for example, by having an all-round bend lies along the edge of the recess 14 on the worktop 13 or by means of radial expansion elements is mounted directly in the recess 14.
  • the Heating foil 17 opposite is expediently the bottom of the tub with a heat reflector about in the form of a tinfoil sheet or the like.
  • the cover plate lies 16 preferably on the circumferential edge of the tub. That right under the Cover plate 16 glued film heating element 17, however, extends to its mechanical Protection and for thermal relief of the edge of the recess 14 in the worktop 13 only over the inner area of the insulating trough, i.e. not as can be seen from the drawing also over the tub rim; what because of the blank rear edge under the Cover plate 16 applies accordingly if the cover plate 16 glued behind with the heating foil 17 without the interposition of such an insulating body 18, for example only with one below it Air layer as thermal insulation, e.g. on a few short pillars along the edge of the tub rests.
  • the wood composite is always in the adjacent edge area of the recess 14 protected against damage from thermal stress, because yes the heating element 17 on the underside of the cover plate 16 not up to its peripheral edge and thus not up to in the immediate vicinity of the circumferential edge of the recess 14 in the worktop 13 extends.
  • cover plate 16 can with the Surface of its cover plate 16 flush into the recess 14 in the surface 19 of the Worktop 13 can be sunk.
  • the cover plate 16 preferably protrudes as outlined slightly beyond the level of the countertop 13, thereby the useful surface of the Cover plate 16 easier to clean and thereby the for practical use To mark the heat area without being disturbing over the surface 19 of the worktop 13 to appear.
  • An electrical feed line 20 for the contact heater runs under the cover plate 16 from the central thermostat switch (not shown in the drawing) under the film heating element 17 through a hole 21 in the worktop 13 or through the down open recess 14 through to the bottom 22 and then along or in one there milled groove 23 relocated to the back of the worktop 13, where they are behind base cabinets 24 connected to a wall outlet of the house network (not considered in the sketch) can be.
  • a sensor switching system 25 responsive to contact or proximity in the Cover plate 16 embedded or mounted under it, so that for the installation of the heat plate 15 in the worktop 13 beyond the recess 14 no further recesses must be introduced and no assembly measures on the worktop 13 themselves are required.
  • the heating film 17 for contact heating of the cover plate 16 is energized in continuous operation, but switched off when the thermostat switch heats up on e.g. determines about 80 ° C.
  • the thermostat switch switches depending on its switching hysteresis the heating circuit again when the cover plate 16 in the center of the bottom around typical approx. 5 ° C has cooled down from the switch-off temperature.
  • a timer switch off the heating circuit completely if longer than e.g. four hours (one half a working day) no manual actuation of the switching system 25 for influencing the heating output took place.
  • the worktop also provides the invention integrated hot plate for the furniture industry in the stagnation phase the hotly sought after Novelty in a fully developed and therefore in vain for a long time Innovations waiting industry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Central Heating Systems (AREA)
  • Electric Stoves And Ranges (AREA)
  • Baking, Grill, Roasting (AREA)
  • Control Of Resistance Heating (AREA)
EP03001575A 2002-01-28 2003-01-24 Plaque de chauffe Withdrawn EP1331450A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002104214 DE10204214B4 (de) 2002-01-28 2002-01-28 Warmhalteplatte
DE10204214 2002-01-28

Publications (2)

Publication Number Publication Date
EP1331450A2 true EP1331450A2 (fr) 2003-07-30
EP1331450A3 EP1331450A3 (fr) 2007-05-23

Family

ID=7713575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03001575A Withdrawn EP1331450A3 (fr) 2002-01-28 2003-01-24 Plaque de chauffe

Country Status (2)

Country Link
EP (1) EP1331450A3 (fr)
DE (2) DE10204214B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1653157A1 (fr) * 2004-11-02 2006-05-03 Moshe Neger Appareil pour chauffer des aliments
ITUD20100075A1 (it) * 2010-04-13 2011-10-14 Dform S R L Pannello funzionale

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339521B4 (de) * 2003-08-21 2005-09-15 Pöllet, Wilfried Verwendung einer Warmhalteplatte
DE102006038083A1 (de) * 2006-08-16 2008-02-21 Martin Deuringer Wärmeplatteneinrichtung zum Warmhalten von Tellern und Speisen
DE102018001777A1 (de) 2018-03-06 2019-09-12 Sabrina Maurer Warmhaltezonen in Küchenarbeitsplatten und Verfahren zu deren Herstellung sowie heizbarer Gegenstand, Steuerung, automatischer Temperaturregelung von Warmhaltezonen in Küchenarbeitsplatten
US20220252271A1 (en) * 2021-02-05 2022-08-11 Electrolux Home Products, Inc. Silicon nitride melt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637896C1 (de) 1996-09-17 1997-12-11 Schott Glaswerke Halterung für eine Kochfläche
DE29910789U1 (de) 1998-06-23 1999-09-09 Eurogas Ltd Bausatz für einen Kochherd
DE10001451C1 (de) 2000-01-15 2001-01-25 Schott Glas Kücheneinrichtungsgegenstand mit in einer Arbeitsplatte vorgesehenen Kochfeld-Aufnahme

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150144A1 (de) * 1981-12-18 1983-06-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einbaukochflaeche aus glaskeramik mit mehreren einzelkochstellen fuer einbaukuechenmoebel
NL8300308A (nl) * 1983-01-27 1984-08-16 Atag Bv Apparatenfab Inrichting met in dikke filmtechniek uitgevoerde verwarmingsmiddelen.
DE3526992A1 (de) * 1985-07-27 1987-02-05 Weiss Hans Dipl Ing Fh Einrichtung zum ein- und ausschalten eines elektrischen verbrauchers sowie verwendung einer solchen
DE3723345A1 (de) * 1987-07-15 1989-01-26 Ego Elektro Blanc & Fischer Elektrische heizvorrichtung fuer eine heizplatte
DE3728466A1 (de) * 1987-08-26 1989-03-09 Ego Elektro Blanc & Fischer Kochgeraet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637896C1 (de) 1996-09-17 1997-12-11 Schott Glaswerke Halterung für eine Kochfläche
DE29910789U1 (de) 1998-06-23 1999-09-09 Eurogas Ltd Bausatz für einen Kochherd
DE10001451C1 (de) 2000-01-15 2001-01-25 Schott Glas Kücheneinrichtungsgegenstand mit in einer Arbeitsplatte vorgesehenen Kochfeld-Aufnahme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1653157A1 (fr) * 2004-11-02 2006-05-03 Moshe Neger Appareil pour chauffer des aliments
ITUD20100075A1 (it) * 2010-04-13 2011-10-14 Dform S R L Pannello funzionale

Also Published As

Publication number Publication date
DE10204214B4 (de) 2005-03-17
DE20208884U1 (de) 2003-02-13
EP1331450A3 (fr) 2007-05-23
DE10204214A1 (de) 2003-08-28

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