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EP2791587B1 - Dispositif plaque de cuisson avec éléments de chauffage mobiles - Google Patents

Dispositif plaque de cuisson avec éléments de chauffage mobiles Download PDF

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Publication number
EP2791587B1
EP2791587B1 EP12821127.3A EP12821127A EP2791587B1 EP 2791587 B1 EP2791587 B1 EP 2791587B1 EP 12821127 A EP12821127 A EP 12821127A EP 2791587 B1 EP2791587 B1 EP 2791587B1
Authority
EP
European Patent Office
Prior art keywords
heating
unit
cooking
diameter
heating unit
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.)
Active
Application number
EP12821127.3A
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German (de)
English (en)
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EP2791587A1 (fr
Inventor
Carlos Franco Gutierrez
Jose Ramon Garcia Jimenez
Jose Andres Garcia Martinez
Ignacio Garde Aranda
Sergio Llorente Gil
Gonzalo Lopez Nicolas
David Paesa García
Julio Rivera Peman
Carlos Sagües Blázquiz
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
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BSH Hausgeraete GmbH
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Publication date
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Publication of EP2791587A1 publication Critical patent/EP2791587A1/fr
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Publication of EP2791587B1 publication Critical patent/EP2791587B1/fr
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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
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F24C15/103—Tops, e.g. hot plates; Rings electrically heated being movable or rotatable

Definitions

  • the invention relates to a hob device according to the preamble of claim 1.
  • the heating units having a plurality of concentric, separately operable, heating elements.
  • an induction-heated cooking surface comprising at least one inductor mounted on a work surface on which it defines a heating zone and a high frequency generator supplying the inductor.
  • the inductor is fixed by means on the heating zone of the working surface, the means allowing a parallel displacement of the inductor on said surface.
  • the international patent application WO 2008/101766 A1 discloses a cooktop having a cooking surface with a plurality of heating zones for setting up cookware, with at least one movable heating element arranged below the cooking surface, and with an actuator for moving the at least one movable heating element.
  • the hob is equipped with a control unit for actuating the actuator depending on at least one operating characteristic.
  • German patent application DE 199 07 596 A1 discloses a device that detects the position of the cookware and ensures that cookware and heating element are automatically aligned.
  • the heating element is moved under the cookware or the cookware above the heating element.
  • a Swsgarstal which has a built-in cooking surface
  • the heating means and a stationary support structure comprises and which is at least partially provided for installation in an opening of a countertop of a kitchen or the like.
  • Mounted on the stationary structure is a first moveable structure on which are mounted first heating means and which is adapted to assume a lowered and a raised position with respect to the fixed structure. In the lowered position, an upper surface of the first movable structure is substantially flush with an upper edge of the fixed structure or with the worktop, and in the raised position, the upper surface of the first movable structure projects substantially beyond the aforementioned upper edge or worktop.
  • the stationary structure includes actuator means that are susceptible of being displaced in a substantially vertical direction of the first movable structure between the lowered position and the raised position.
  • the Japanese publication JP 2006/230516 A discloses a cover plate on which a cooking vessel is placed in any position, a space formed corresponding to a position in which at least the cooking vessel can be placed on a lower part of the cooking plate, and a guide for generating a high-frequency magnetic field.
  • a coil unit comprising a heating coil and an inverter circuit for operating the induction heating coil is arranged so as to be freely movable at least in the space.
  • a position detection unit is provided in order to determine a set-up position of the cooking vessel on the cover plate.
  • a movement control means is provided to move the coil unit in a set up position of the cooking vessel determined by the position detecting means.
  • the object of the invention is, in particular, to provide a generic device with improved flexibility with regard to different cooking vessel sizes and / or different cooking vessel positions.
  • the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
  • the invention is based on a hob device with at least one heating unit, which has at least two mechanically coupled, in particular rigidly interconnected, heating elements.
  • the heating unit is designed as a movable heating unit.
  • a “heating unit” is to be understood in particular as a unit which has at least one heating element which is intended to heat a cooking zone.
  • a “heating element” is to be understood in particular as a component which is intended to convert an energy form, preferably electrical energy, and to introduce it as heat into a cooking utensil placed on a cooktop plate.
  • the heating element is intended to implement a power of at least 100 W, in particular at least 500 W, advantageously at least 1 kW, particularly advantageously at least 2 kW, preferably at least 3 kW.
  • heating elements are movable relative to each other at a maximum of 20 cm, in particular maximum 10 cm, advantageously at most 5 cm, preferably at most 1 cm, in one operation.
  • the heating elements are not separately movable.
  • a "movable” heating unit is to be understood in particular a heating unit provided for this purpose is to be changed in their position.
  • the cooking field unit has at least one storage unit which is provided for movably supporting the heating unit.
  • the hob device has at least one actuator unit, which is intended to move the heating unit.
  • the actuator unit is provided to move the heating unit to predetermined by the storage unit webs.
  • the actuator unit is provided to move the heating unit on any tracks.
  • an "actuator unit” is to be understood in particular as meaning a unit which has at least one actuator.
  • An “actuator” is to be understood in particular as a component which is intended to cause a movement, preferably a linear movement and / or a rotational movement.
  • the actuator is designed as an electric, pneumatic and / or hydraulic actuator.
  • the actuator is formed by a motor.
  • the actuator unit and / or the bearing unit has at least one transmission means, in particular a lever, a joint and / or a gear, in order to transmit a movement of the actuator to the heating unit.
  • the heating unit is intended to cover at least a majority of a surface of a cooking zone to be heated in at least one operating mode. In particular, improved flexibility with regard to different cooking vessel sizes and / or different cooking vessel positions can be achieved.
  • the heating elements are designed as induction heating elements.
  • An "induction heating element” is to be understood in particular as a heating element having at least one induction heating line which is intended to cause heating by induction effects, in particular induction of electric current and / or remagnetization effects, in a preferably ferromagnetic, in particular metallic, cooking utensil.
  • the induction heating element is provided to transmit power in at least one operating mode, in which the induction heating element is connected to supply electronics, in particular to convert electrical energy into electromagnetic field energy, which is ultimately converted into heat in a cooking utensil.
  • an “induction heating line” is to be understood as meaning, in particular, an electrical line which is intended to carry an electric current which is intended to induce induction effects in a suitable heating means.
  • the induction heating is as an inductance, in particular as a coil, advantageous as a flat coil, preferably formed at least substantially in the form of a circular disc, alternatively in the form of an oval or a rectangle.
  • the induction heating line, in particular with a coupled heating means has an inductance of at least 0.1 ⁇ T, in particular at least 0.3 ⁇ T, advantageously at least 1 ⁇ T.
  • the induction heating line in particular without a coupled heating means, has an inductance of not more than 100 mT, in particular not more than 10 mT, advantageously not more than 1 mT.
  • the induction heating is intended, at least in an operating state of high-frequency alternating current, in particular an alternating current having a frequency of at least 1 kHz, in particular at least 3 kHz, advantageously at least 10 kHz, preferably at least 20 kHz, in particular at most 100 kHz, in particular with a current strength of at least 0.5 A, in particular at least 1 A, advantageously at least 3 A, preferably at least 10 A, to be flowed through.
  • a rapid heating of cooking utensils and / or a direct cooking behavior can be achieved.
  • burning of food to be cooked by residual heat after stopping the heating unit can be avoided.
  • At least one of the at least two heating elements at least largely surrounds at least one of the at least two heating elements.
  • a first heating element "largely surrounds" a second heating element, it should be understood that, in particular in projection onto a hob plate, starting from a geometrical center of the second heating element, the first heating element has an angular range of at least 180 °, in particular at least 270 ° °, advantageously at least 320 °, preferably at least 340 °, is farther from the center than the first heating element.
  • the heating elements are arranged concentrically. In particular, a simple control can be achieved. Alternatively, it is conceivable that the heating elements are arranged side by side, which in particular allows a more flexible positioning of cooking utensils.
  • a smallest of the heating elements have a diameter which is between 30% and 90% of a diameter of the heating unit.
  • a “diameter of a heating element” is to be understood in particular a diameter of a smallest circle, the active parts of the heating element, in particular an inductance-forming conductor and / or serving for emitting thermal radiation heating coil and / or provided for bundling electromagnetic radiation elements, in particular mirrors, completely.
  • a “diameter of a heating unit” is to be understood in particular a diameter of the smallest circle, which includes active parts of all heating elements completely.
  • a diameter of the smallest heating element is greater than 40%, advantageously greater than 50%, particularly advantageously greater than 55%, preferably greater than 60%, of a diameter of the heating unit.
  • a diameter of the smallest heating element is less than 85%, advantageously less than 80%, particularly advantageously less than 75%, preferably less than 70%, of a diameter of the heating unit.
  • the smallest heating element of a heating unit is the heating element with the smallest diameter.
  • efficient staggering can be achieved.
  • the hob device has at least one control unit which is in particular provided to determine a number of active heating elements as a function of at least one size parameter of a cooking zone to be heated.
  • a "cooking zone” is to be understood in particular as an area, in particular on a hob plate, in which a cooking utensil can be positioned for heating.
  • a cooking zone is determined by a sensory detected position, shape and / or size of a set up on a cooking plate cooking utensils.
  • a cooking zone is determined by operator input.
  • a cooking zone is predetermined by programming and selected by an operator.
  • a “size parameter" of a cooking zone to be heated should be understood to mean, in particular, an extension of the cooking zone, in particular a minimum and / or maximum extension of the cooking zone, advantageously a diameter, a width and / or a length of the cooking zone, or a variable dependent on this extension , Alternatively, size parameters are conceivable that are based on a surface of the cooking zone.
  • An “extension" of the cooking zone is intended in particular to mean a distance between two parallel planes, which are preferably perpendicular to the cooking zone, between which at least 70%, in particular at least 80%, advantageously at least 90%, preferably at least 99%, of the cooking zone and each cut at least one point of the cooking zone. In particular, efficient heating of the cooking zone can be achieved.
  • control unit be provided to allocate a larger number of heating elements to a first size range of the size parameter than to a second size range of the size parameter, which lies above the first size range.
  • a second size range lies "above" a first size range
  • the control unit is provided to move the heating unit in the first size range maximum easily.
  • the control unit is provided to strongly move the heating unit in the other size range.
  • a “slight movement” is to be understood in particular as a movement in which the heating unit is less than 18%, in particular less than 13%, advantageously less than 10%, particularly advantageously less than 5%, preferably less than 1%, of its diameter a middle point is removed, in particular is not moved.
  • a strong movement is to be understood in particular as a movement in which the heating unit is removed from its central point by at least 18%, in particular at least 21%, advantageously at least 25%, of its diameter. In particular, a uniform heating power distribution can be achieved.
  • the heating unit is intended to be moved in at least one operating mode on a web having a diameter which is larger than a diameter of a smallest heating element of the heating unit, in particular greater than 120%, advantageously greater than 150%, preferably greater than 170%, of a diameter of the smallest heating element of the heating unit.
  • the web in at least one operating mode, has a diameter that is greater than a diameter of the heating unit.
  • a "diameter of a trajectory" is to be understood in particular a diameter of the largest circle, which does not include points that lie outside the trajectory.
  • a large variety of different types of cooking utensils can be heated.
  • the heating unit be provided to heat a cooking zone in at least one operating mode, which deviates from a round shape, in particular as an oval or as a rectangle.
  • the Control unit is provided to move the heating unit along a path which is guided at least substantially parallel to an outer contour of the cooking zone.
  • a sensor unit is provided to detect a position, shape and / or size of a set up cooking utensil.
  • the sensor unit is designed as a capacitive, inductive or optical sensor unit.
  • the heating unit is part of the sensor unit.
  • sensors of the sensor unit are arranged on the heating unit.
  • the sensor unit is intended to scan an area by moving the heating unit. In particular, a large variety of differently shaped cooking utensils can be heated efficiently.
  • FIG. 1 shows a cooktop 10 designed as an induction cooktop with a cooktop device 12.
  • the cooktop device 12 has three heating units 13, 14, 20.
  • the heating unit 20 is designed to be movable.
  • the heating unit 20 is intended to be moved in a region 16, next to the heating units 13, 14, under a hob plate 18.
  • the heating unit 20 has two heating elements 22, 24 designed as induction heating elements.
  • the heating elements 22, 24 are arranged concentrically.
  • the heating element 24 largely surrounds the heating element 22.
  • the heating elements 22, 24 are each formed like an annular ring.
  • the heating elements 22, 24 are mechanically coupled together.
  • the heating elements 22, 24 are rigidly interconnected.
  • the heating elements 22, 24 are operable separately.
  • the hob device 12 has a control unit 30, which is provided to adjust heating powers of the heating elements 22, 24 and to control a movement of the heating unit 20.
  • the larger heating element 24 has a diameter of 15 cm.
  • the smaller heating element 22 has a diameter of 10 cm.
  • the smaller heating element 22 has a diameter which is 67% of a diameter of the heating unit 20.
  • the hob device 12 has a sensor unit 32 which is provided to detect cooking utensils placed on the region 16.
  • the control unit 30 is provided to define a cooking zone 40, 50, 60 based on data from the sensor unit 32.
  • the sensor unit 32 is formed by the heating unit 20 itself.
  • the heating unit 20 is provided to heat a sensed cooking zone 40 ( FIG. 2 ).
  • the cooking zone 40 has a circular shape.
  • the control unit 30 is provided to determine a number of active heating elements 22, 24 in dependence on a size parameter 41, wherein the size parameter 41 corresponds to the diameter of the cooking zone 40 to be heated.
  • FIG. 3 different operating modes of the hob device 12 are indicated. Heating elements 22, 24, which emit a heating power in the respective operating modes, ie are active, are shown hatched and the cooking zone 40 is indicated by a dashed line.
  • a corresponding trajectory is shown as a closed line with an arrow.
  • a first mode of operation where the size parameter 41 is in a first size range 42, the control unit 30 is provided to assign only the small heating element 22 a heating power, so only the small heating element 22 to activate.
  • the first size range 42 has values that are smaller than a diameter of the smallest heating element 22.
  • the control unit 30 In the first operating mode, the control unit 30 is provided to position the heating unit 20 centrally below the cooking zone 40.
  • the control unit 30 In a second operating mode in which the size parameter 41 lies in a second size range 43, the control unit 30 is provided to only allocate a heating power to the small heating element 22.
  • the second size range 43 has values that are between 100% and 130% of a diameter of the smallest heating element 22.
  • the control unit 30 is provided to easily move the heating unit 20 with an outer edge of the small heating element 22 guided along an outer edge of the cooking zone 40.
  • the control unit 30 is provided to assign a heating power to all the heating elements 22, 24 of the heating unit 20.
  • the third size range 44 has values between 130% of the diameter of the small heating element 22 and 107% of the diameter of the heating unit 20, which is given by the diameter of the large heating element 24.
  • the heating unit 20 is provided in the third operating mode to be positioned centrally below the cooking zone 40.
  • the control unit 30 is provided to assign a heating power to all the heating elements 22, 24 of the heating unit 20.
  • the fourth size range 45 has values between 107% and 120% of the diameter of the heating unit 20.
  • the heating unit 20 is designed to move easily, with an outer edge of the heating unit 20 being guided along an outer edge of the cooking zone 40. As in the second mode of operation results in a circular trajectory.
  • the control unit 30 is provided to assign a larger number of heating elements 22, 24 to the third and fourth size ranges 44, 45 of the size parameter 41 than to a fifth size range 46 of the size parameter 41, which lies above the third and fourth size ranges 44, 45 the fourth and fifth size ranges 45, 46 have a common boundary point.
  • the control unit 30 is provided to only allocate a heating power to the small heating element 22.
  • the fifth size range 46 has values between 120% of the diameter of the heating unit 20 and 280% of the diameter of the small heating element 22.
  • the control unit 30 is in the fifth Operating mode provided to select a movement path of the heating unit 20 so that a distance of the small heating element 22 to a center of the cooking zone 40 is equal to a distance of the small heating element 22 to the outer edge of the cooking zone 40.
  • the heating unit 20 is guided on a circular path, whose diameter corresponds to one half of the diameter of the cooking zone 40.
  • the heating unit 20 is in the fifth mode of operation, with a diameter of the cooking zone 40 of more than 200% of the diameter of the smallest heating element 22, intended to be moved on a web having a diameter greater than the diameter of the smallest Heating element 22 of the heating unit 20.
  • the control unit 30 is provided to activate both heating elements 22, 24.
  • the sixth size range 47 has values between 280% of the diameter of the small heating element 22 and 233% of the diameter of the heating unit 20.
  • the heating unit 20 is intended to be moved on a circular path having a diameter which is 50% of the diameter of the cooking zone 40.
  • the heating unit 20 is provided in the sixth mode of operation to be moved on a web having a diameter larger than the diameter of the smallest heating element 22 of the heating unit 20.
  • the heating unit 20 is in the sixth operating mode, with a diameter the cooking zone 40 of more than 200% of the diameter of the heating unit 20, intended to be moved on a web having a diameter which is greater than the diameter of the heating unit 20.
  • movement paths are conceivable in which an outer edge of the small heating element 22 or the heating unit 20 is guided along an outer edge of the cooking zone 40. Furthermore, motion paths are conceivable that deviate from a circular path.
  • the heating unit 20 is intended to heat sensed rectangular cooking zones 50, which are formed by or are suitable for rectangular cooking utensils, for example casserole dishes or roasters ( FIG. 4 ).
  • the control unit 30 is provided to determine a number of active heating elements 22, 24 in dependence on a size parameter 51, a length of a narrow side, the rectangular cooking zone 50 ( FIG. 5 ).
  • the control unit 30 is intended to activate only the small heating element 22.
  • the first size range 52 has values that are smaller than a diameter of the small heating element 22.
  • the control unit 30 is provided for reciprocating the heating unit 20 on a straight line below the cooking zone 50.
  • a second operating mode in which the size parameter 51 lies in a second size range 53, the control unit 30 is provided to activate only the small heating element 22.
  • the second size range 53 has values that are between 100% and 130% of a diameter of the smallest heating element 22.
  • the control unit 30 is provided to easily move the heating unit 20 with an outer edge of the small heating element 22 guided along an outer edge of the cooking zone 50.
  • the control unit 30 is provided to assign a heating power to all the heating elements 22, 24 of the heating unit 20.
  • the third size range 54 has values between 130% of the diameter of the small heating element 22 and 100% of the diameter of the heating unit 20.
  • the heating unit 20 is provided in the third operating mode to be moved back and forth on a straight line in the middle of the cooking zone 50.
  • a fourth operating mode in which the size parameter 51 lies in a fourth size range 55, the control unit 30 is provided to assign a heating power to all the heating elements 22, 24 of the heating unit 20.
  • the fourth size range 55 has values between 100% and 127% of the diameter of the heating unit 20.
  • the heating unit 20 is provided to move easily, with an outer edge of the heating unit 20 being guided along an outer edge of the cooking zone 50.
  • the second operating mode results in a deviating from a circular path trajectory.
  • the control unit 30 is provided to assign a larger number of active heating elements 22, 24 to the third and fourth size ranges 54, 55 of the size parameter 51 than to a fifth size range 56 of the size parameter 51, which lies above the third and fourth size ranges 54, 55. wherein the fourth and fifth size range 55,56 have a common boundary point.
  • the control unit 30 is provided to only allocate a heating power to the small heating element 22.
  • the fifth size range 56 has values between 127% of the diameter of the heating unit 20 and 280% of the diameter of the small heating element 22.
  • the control unit 30 is in the fifth operating mode thereto provided to guide the heating unit 20 on a path, so that an outer edge of the small heating element 22 along an outer edge of the cooking zone 50 is guided.
  • the heating unit 20 is provided in the fifth operating mode, with a narrow side length of the cooking zone 50 of more than 200% of the diameter of the smallest heating element 22, to be moved on a web having a diameter greater than the diameter of the smallest heating element 22 of the heating unit 20.
  • the control unit 30 is provided to activate both heating elements 22, 24.
  • the sixth size range 57 has values between 280% of the diameter of the small heating element 22 and 233% of the diameter of the heating unit 20.
  • the heating unit 20 is provided in the sixth mode of operation to be moved on a web having a diameter larger than the diameter of the smallest heating element 22 of the heating unit 20. Further, the heating unit 20 is in the sixth operating mode, at a length the narrow side of the cooking zone 50 of more than 200% of the diameter of the heating unit 20, intended to be moved on a web having a diameter which is greater than the diameter of the heating unit 20.
  • a requested heating power is distributed by the control unit 30 in proportion to a diameter of the heating elements 22, 24.
  • a heating power to be supplied is equally distributed to the heating elements 22, 24.
  • a cooking utensil in particular in the respective first operating modes of the series, can be heated depends in one embodiment of the heating elements 22, 24 as induction heating elements on coupling properties of the cooking utensil with the heating elements 22, 24. If a cooking utensil is unsuitable, for example of an unsuitable material, e.g. Aluminum, or has too small a size and / or mass, the control unit 30 prevents operation in order to avoid damage to the hob device.
  • FIG. 6 another mode of operation of the hob device 12 is shown.
  • the control unit 30 is provided in the further operating mode to heat a detected oval cooking zone 60.
  • the control unit 30 is provided to a number of active heating elements 22, 24 in response to a size parameter 61, the double the length of the semi-minor axis, the cooking zone 60 set. Analogous to the first and second series, corresponding size ranges can be defined. The described division can also be applied to any other forms of heating zones.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)
  • Induction Heating Cooking Devices (AREA)

Claims (10)

  1. Dispositif à plaque de cuisson avec au moins une unité chauffante (20), qui présente au moins deux éléments chauffants (22, 24) couplés mécaniquement et au moins mobiles l'un par rapport à l'autre de 20 cm maximum en fonctionnement, dans lequel l'unité chauffante (20) est réalisée en tant qu'unité chauffante mobile, et l'unité chauffante est prévue pour chauffer dans au moins un mode de cuisson une zone de cuisson qui diffère d'une forme ronde, caractérisé par au moins une unité de commande (30) qui est prévue pour déplacer l'unité chauffante (20) le long d'une piste qui est guidée au moins pour l'essentiel parallèlement à un contour externe d'une zone de cuisson (40, 50, 60), et pour détecter par le biais d'une unité de détection une position, une forme et/ou une taille d'un plat de cuisson disposé, dans lequel l'unité de détection est prévue pour examiner une zone par le biais d'un déplacement de l'unité chauffante (20) et dans lequel l'unité chauffante (20) est une partie de l'unité de détection.
  2. Dispositif à plaque de cuisson selon la revendication 1, caractérisé par au moins une unité d'actionnement qui est prévue pour déplacer l'unité chauffante (20) sur des pistes quelconques.
  3. Dispositif à plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce que les éléments chauffants (22, 24) sont réalisés en tant qu'éléments chauffants à induction.
  4. Dispositif à plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce qu'au moins un des au moins deux éléments chauffants (24) entoure au moins une grosse partie d'un autre des au moins deux éléments chauffants (22).
  5. Dispositif à plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce que le plus petit des éléments chauffants (22) présente un diamètre qui représente entre 30 % et 90 % d'un diamètre de l'unité chauffante (20).
  6. Dispositif à plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce que l'unité de commande (30) est prévue pour déterminer un nombre d'éléments chauffants actifs (22, 24), en fonction d'au moins un paramètre de taille (41, 51, 61) de la zone de cuisson à chauffer (40, 50, 60).
  7. Dispositif à plaque de cuisson selon la revendication 6, caractérisé en ce que l'unité de commande (30) est prévue pour associer à une première plage de tailles (44, 45, 54, 55) du paramètre de taille (41, 51, 61) un nombre plus grand d'éléments chauffants actifs (22, 24) qu'une deuxième plage de tailles (46, 56) du paramètre de taille (41, 51, 61) qui se trouve au-dessus de la première plage de tailles (44, 45, 54, 55).
  8. Dispositif à plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce que l'unité chauffante (20) est prévue pour être déplacée dans au moins un mode de fonctionnement sur une piste qui présente un diamètre qui est plus grand qu'un diamètre du plus petit élément chauffant (22) de l'unité chauffante (20).
  9. Procédé destiné à faire fonctionner un dispositif à plaque de cuisson (12) selon l'une des revendications précédentes, caractérisé en ce que l'unité de commande (30) déplace l'unité chauffante (20) le long d'une piste qui est guidée au moins pour l'essentiel parallèlement à un contour externe d'une zone de cuisson (40, 50, 60), et par le biais d'une unité de détection une position, une forme et/ou une taille d'un plat de cuisson disposé sont détectées, dans lequel l'unité de détection examine une zone par le biais d'un déplacement de l'unité chauffante (20).
  10. Plaque de cuisson avec au moins un dispositif à plaque de cuisson (12) selon l'une des revendications 1 à 8.
EP12821127.3A 2011-12-12 2012-12-05 Dispositif plaque de cuisson avec éléments de chauffage mobiles Active EP2791587B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201131995 2011-12-12
PCT/IB2012/056989 WO2013088306A1 (fr) 2011-12-12 2012-12-05 Dispositif plaque de cuisson comprenant des éléments chauffants mobiles

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Publication Number Publication Date
EP2791587A1 EP2791587A1 (fr) 2014-10-22
EP2791587B1 true EP2791587B1 (fr) 2018-08-01

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EP12821127.3A Active EP2791587B1 (fr) 2011-12-12 2012-12-05 Dispositif plaque de cuisson avec éléments de chauffage mobiles

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WO (1) WO2013088306A1 (fr)

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DE102016218269A1 (de) * 2016-09-22 2018-03-22 E.G.O. Elektro-Gerätebau GmbH Kochfeld und Verfahren zur Positionierung einer Heizeinrichtung an einem Kochfeld

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Publication number Priority date Publication date Assignee Title
FR2669101A1 (fr) * 1990-11-09 1992-05-15 Europ Equip Menager Table de cuisson a chauffage par induction.
DE19907596A1 (de) * 1999-02-22 2000-08-24 Patrick Leidenberger Selbst-Fokussierende-Herdplatte
DE10309226A1 (de) * 2002-12-20 2004-07-01 BSH Bosch und Siemens Hausgeräte GmbH Kochvorrichtung
JP4546284B2 (ja) * 2005-02-23 2010-09-15 クリナップ株式会社 システムキッチン
ES2319031B1 (es) * 2007-02-21 2010-02-03 Bsh Electrodomesticos España, S.A. Campo de coccion con un elemento de calentamiento movible.
JP2009006049A (ja) * 2007-06-29 2009-01-15 Cleanup Corp システムキッチン
ITTO20100298A1 (it) * 2010-04-14 2011-10-15 Indesit Co Spa Apparecchio di cottura domestico

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