EP3082378B1 - Plaque de cuisson - Google Patents

Plaque de cuisson Download PDF

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Publication number
EP3082378B1
EP3082378B1 EP16159628.3A EP16159628A EP3082378B1 EP 3082378 B1 EP3082378 B1 EP 3082378B1 EP 16159628 A EP16159628 A EP 16159628A EP 3082378 B1 EP3082378 B1 EP 3082378B1
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EP
European Patent Office
Prior art keywords
heating
area
cookware
sensor
subarea
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
EP16159628.3A
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German (de)
English (en)
Other versions
EP3082378A1 (fr
Inventor
Carlos Franco Gutierrez
Eduardo Imaz Martinez
Teresa Del Carmen Marzo Alvarez
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 Hausgeraete GmbH
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Publication of EP3082378A1 publication Critical patent/EP3082378A1/fr
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Publication of EP3082378B1 publication Critical patent/EP3082378B1/fr
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    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/03—Heating plates made out of a matrix of heating elements that can define heating areas adapted to cookware randomly placed on the heating plate
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/05—Heating plates with pan detection means
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/07—Heating plates with temperature control means

Definitions

  • the invention relates to a hob device according to claim 1 and a method for operating a hob device according to claim 12.
  • the object of the invention is, in particular, to provide a generic device with improved properties with regard to ease of use.
  • the object is achieved by the features of patent claim 1, while advantageous refinements and developments of the invention can be found in the subclaims.
  • a cooktop device in particular an induction cooktop device, is proposed with at least one variable cooktop area, which has at least one partial area, which is provided for carrying out special heating processes, and with a control unit, which is provided for this purpose, in the event of detection of a set of cookware in the partial area in particular to automatically offer and / or output a catalog of several special heating processes to an operator, in particular to propose.
  • a “cooktop device” is to be understood as meaning at least a part, in particular a subassembly, of a cooktop, in particular an induction cooktop.
  • the cooktop device can also comprise the entire cooktop, in particular the entire induction cooktop.
  • a "variable cooking surface area” is to be understood as an area on a side of a cooktop plate of the cooktop device facing an operator in an installation position, which is spanned by at least two heating elements and which, in any particular operating state, is used to heat at least one cookware, which is in the installation position in particular set up at any position on the hob in the area spanned by the heating elements is provided.
  • the control unit in particular assigns at least one heating zone to at least one cooking utensil set up within the variable cooking surface area and operates the cooking utensil in particular with a heating power and / or heating power density assigned to the cooking utensil.
  • the hob device comprises at least two, in particular at least four, advantageously at least six, particularly advantageously at least eight, preferably at least ten, preferably at least twelve and particularly preferably at least fifteen heating elements which define the variable cooking surface area and which are advantageously in the form of an in particular common and advantageously only one Matrix are arranged.
  • the heating elements are arranged in particular in close proximity to one another, in particular a gap, which is in particular at least 20%, advantageously at least 40%, particularly advantageously at least 60% and preferably at least 80% of at least one extension of a heating element of the heating elements, between the heating elements is excluded.
  • At least two arbitrary heating elements of the heating elements which are arranged adjacent to one another and in particular are at a maximum distance of at most 10 cm, in particular of at most 7 cm, advantageously of at most 5 cm, particularly advantageously of at most 3 cm and preferably of at most 2 cm.
  • the heating elements in particular cover an area of at least 70%, in particular at least 75%, advantageously at least 80%, particularly advantageously at least 85% and preferably at least 90% of the variable cooking surface area.
  • the variable cooktop area in particular has a total area which, in the installed position and in at least one assembled state, in particular extends over a proportion of at least 70%, advantageously at least 80% and particularly advantageously at least 90% of a surface of the cooktop.
  • the variable cooktop area in the installed position is arranged in particular on the side of the cooktop facing an operator.
  • the cooktop device in particular comprises at least one sensor, such as, for example, a contact sensor and / or an optical sensor and / or an NTC resistor and / or a PTC resistor, the sensor being provided in particular for at least one temperature in the variable cooking surface area Detect cookware set up.
  • the sensor could be arranged in the variable cooking surface area below the hob plate in the installed position.
  • the sensor could be arranged in the installed position above the hob and in particular with the Hob plate connected and / or attached to the hob plate.
  • the sensor could be provided for attachment to the cookware.
  • the cooktop device comprises at least one cooktop plate, which is provided in particular for setting up cooking utensils.
  • a “partial area” of the variable cooking surface area should in particular be understood to mean a part and / or section of the variable cooking surface area that has an area that corresponds to a total area of the variable cooking area area or that is smaller than the total area of the variable cooking area area, the area being at least one Has minimum size, which is defined in particular by a surface extension of the sensor, and the surface is defined in particular in at least one operating state by a surface extension of a cookware at least partially set up on the sensor.
  • a "special” heating process is to be understood to mean a heating process which is based on normal heating of a set of cookware, in which, following detection of the cookware, operator input of at least one operating parameter, in particular an average heating power and / or a heating power level and / or an average Heat power density, which is required by means of an operating unit and in which the cookware in particular can be heated to a maximum with a heating power provided by an inverter, deviates.
  • a “control unit” is to be understood as an electronic unit which is preferably at least partially integrated in a control and / or regulating unit of a hob and which is intended to control at least the heating elements and in particular at least one power electronics supplying the heating elements and / or to regulate.
  • the control unit preferably comprises a computing unit and in particular, in addition to the computing unit, a storage unit with a control and / or regulating program stored therein, which is intended to be executed by the computing unit.
  • “Automatic” should be understood to mean automatically and / or, in particular with the exception of setting up at least one cookware, avoiding an action by an operator.
  • a “catalog” of several heating processes is to be understood to mean a selection of at least two, in particular at least three and advantageously at least four, particularly advantageously at least five, preferably at least seven and particularly preferably at least ten heating processes.
  • control unit provides the catalog of several special heating processes to an electrical and / or electronic unit and / or that the control unit provides the catalog of outputs several special heating processes by means of an operating unit, which in particular has an output unit, such as optically and / or acoustically by means of the operating unit, in particular the output unit.
  • “Provided” is to be understood in particular to be specially programmed, designed and / or equipped. The fact that an object is provided for a specific function should in particular be understood to mean that the object fulfills and / or executes this specific function in at least one application and / or operating state.
  • a high level of operating convenience can be achieved in particular by the configuration according to the invention.
  • a large number of special heating processes can be made available and / or high flexibility can be made possible.
  • An operator can be given a great deal of experience in this use, in particular through frequent use of the special heating processes, as a result of which a high level of customer satisfaction can be achieved and / or faster handling of the special heating processes can be achieved.
  • a high level of security can be made possible in particular by the sensor of the cooktop device, since a temperature of the cookware set up in the partial area can be continuously monitored.
  • the partial area be smaller than the variable cooking area area.
  • the sub-area could in particular comprise an area share of at least 10%, in particular at least 20%, advantageously at least 30% and preferably at least 35% of the variable cooking area.
  • the partial area could have an area extension of at least 300 cm 2 , in particular of at least 600 cm 2 , advantageously of at least 900 cm 2 , and preferably of at least 1200 cm 2 .
  • the variable cooking surface area could have, for example, a maximum and / or total surface extension of at least substantially 3000 cm 2 . This allows a high level of flexibility, in particular, since a special heating process in the partial area and one in an area of the variable cooking surface area adjacent to the partial area in particular normal heating of at least one cookware can be carried out at the same time.
  • a size of the partial area could be predefined, for example, the size and / or position being defined in particular by an arrangement of at least two and advantageously at least three sensors.
  • the partial area could be marked optically.
  • a size of the partial area is advantageously variable and, in particular, is dependent on a size of the cookware.
  • the size of the partial area could be adjustable by means of an operating unit, in particular certain heating elements and / or a certain area of the variable cooking area area being selectable.
  • the control unit is advantageously provided to combine heating elements covered by the cooking utensils to form a heating zone in the event of detection of a set of cooking utensils, the heating elements defining the heating zone assigned to the cooking utensils defining a size of the partial area.
  • the size of the partial area is at least essentially dependent on the size of a bottom surface of the cookware.
  • a "size" of an area and / or element is to be understood in at least one operating state and / or in an installed position, in particular a surface extension of the area and / or element in a main plane of extent of the hob plate.
  • a “main extension plane” of an object is to be understood in particular to mean a plane which is parallel to a largest side surface of a smallest imaginary cuboid, which still just completely surrounds the object and in particular runs through the center of the cuboid.
  • the partial area has at least one sensor area, which at least essentially defines a position of the partial area.
  • the partial area has in particular a minimum size, which is defined in particular by the sensor area.
  • a position of the partial area and / or the sensor area could be displayed in the variable cooktop area, such as in particular by a marking on a surface of the cooktop plate and / or by a light source arranged in the installed position below the cooktop plate.
  • a position of the partial area and / or the sensor area in the variable cooking surface area could be output, in particular by means of an output unit, which could in particular be part of an operating unit, in particular acoustically and / or optically, advantageously by means of a display.
  • a “sensor area” is to be understood in particular to mean an area which is provided for measuring and / or measuring by at least one sensor and which defines in particular by an area extent in the main plane of extent of the hob plate that can be detected, in particular measured and / or measured, by the sensor is.
  • the sensor could be arranged at a distance from the sensor area and in particular connected to the sensor area by means of at least one waveguide, for example a glass fiber cable.
  • the sensor is provided, in particular, for detecting cookware set up and / or for detecting a temperature of at least one cookware set up.
  • the phrase that the sensor area “at least essentially” defines a position of the partial area is to be understood in particular to mean that the sensor area forms at least a first part of the partial area, at least a second part of the partial area depending in particular on a position of at least one set up Cooking utensils could extend in different directions in the variable cooking surface area.
  • the sensor area could be arranged in an edge area and / or in a center point and / or in a center of gravity of the partial area. In particular, this enables simple operation and / or makes it easier to mark the position of the partial area.
  • the cooktop device advantageously comprises at least one infrared sensor, which is provided to detect at least one temperature of cookware set up in the partial area.
  • the infrared sensor advantageously has at least one infrared sensor area which corresponds in particular to the sensor area of the partial area and / or is identical to the sensor area of the partial area and / or is connected to the sensor area of the partial area by means of at least one waveguide.
  • the sensor and the infrared sensor are formed in one piece. This enables a high level of security, in particular, since a temperature of the cookware set up in the partial area can be continuously monitored. In particular, an optimized and / or precise determination of a current temperature of the cooking utensils exhibited in the partial area can be achieved.
  • the cooktop device could, for example, have at least one sensor unit which could be provided for the detection of cookware set up and which in particular could be formed at least partially in one piece with the heating elements.
  • the sensor and preferably the infrared sensor are / are advantageously provided for detecting cookware set up in the partial area.
  • the sensor unit and the sensor and / or the infrared sensor are formed in one piece.
  • the catalog include at least one temperature-controlled heating process and / or at least one boost heating process and / or at least one heating process using previous heating settings and / or at least one grill heating process.
  • a “temperature-controlled heating process” is to be understood in particular to mean a heating process in which the control unit regulates, in particular, an in particular current temperature of at least one cookware set up in the partial area to a target temperature.
  • the setpoint temperature could be preprogrammed, for example, as part of a multi-part heating process and / or a multi-part recipe.
  • the target temperature could be specified, for example, by an operator input using the operator unit.
  • a “boost heating process” is to be understood in particular to mean a heating process in which the control unit operates at least one heating element, which is assigned to a set of cooking utensils, for a predetermined period of time with a heating power density that exceeds a normal heating power density.
  • the normal heating output is, in particular, a heating output density which the heating element assigned to the cookware set up generates, in particular on the basis of an energy, in particular permanently supplied to the heating element by a supply element, and / or which can be set directly by means of an operating unit, in particular by an operator, in particular while avoiding the use of a special heating process is, wherein the control unit is the supply element controls in particular while maintaining a maximum utilization of the supply element and / or supplies the heating element with an energy which is smaller than a maximum energy which can be supplied to the heating element.
  • the control unit operates, in particular, the heating element associated with the cookware set up, with at least two supply elements, an energy supplied to the heating element in particular reaching a maximum energy that can be supplied to the heating element and / or exceeding a maximum utilization of an individual supply element, in particular.
  • the control unit could be provided to operate at least one heating element associated with the pot and / or the pan in the boost heating process in the event of detection of at least one pot and / or at least one pan being set up.
  • the phrase that the control unit "operates" at least one heating element is to be understood in particular to mean that the control unit controls at least one supply element which, depending on activation by the control unit, supplies the heating element with energy, in particular in the form of high-frequency alternating current.
  • the cooktop device comprises at least one power electronics unit with at least two supply elements, which could be designed as an inverter and / or converter, for example.
  • a "heating process using previous heating settings” is to be understood in particular to mean a heating process in which the control unit, in particular following a change in a position of at least one cookware set up in the partial area, from a first position, in particular within the partial area, to a second position, particularly within of the partial area, a heating setting assigned to the cooking utensils in the first position is assigned, in particular automatically and / or after confirmation by an operator input by means of the operating unit, to the cooking utensils arranged in the second position.
  • the heating setting could, for example, have a target temperature of the cooking utensils and / or a heating power density supplied to the cooking utensils and / or a time setting, such as a remaining and / or already elapsed cooking time.
  • a “grill heating process” is to be understood in particular as a heating process in which the control unit regulates a current temperature of at least one cookware on display to a value which is in particular at least 110%, advantageously at least 120%, particularly advantageously at least 130%, preferably at least 140 % and preferably at least 150% of a value in cooking and / or in roasting, and / or which is in particular at least 220 ° C., advantageously at least 240 ° C., particularly advantageously is at least 260 ° C, preferably at least 280 ° C and preferably at least 300 ° C.
  • a high degree of flexibility can be achieved and / or a high level of comfort can be made possible for an operator.
  • a method for operating a cooktop device is proposed, with at least one variable cooktop area which has at least a partial area in which special heating processes can be carried out, and in the case of detection of a set of cooking utensils in the partial area, in particular an operator automatically receives a catalog of several special heating processes offered for selection and / or output, in particular proposed.
  • a high level of user comfort can be achieved.
  • a large number of special heating processes can be made available and / or high flexibility can be made possible.
  • the hob device is not intended to be limited to the application and embodiment described above.
  • the hob device may have a number that differs from a number of individual elements, components and units specified here in order to fulfill a function described here.
  • Fig. 1 shows a hob 26, which is designed as an induction hob, with a hob device 10, which is designed as an induction hob device.
  • the cooktop device 10 comprises a cooktop plate 28. In an assembled state, the cooktop plate 28 forms part of an outer housing, in particular an outer housing of the cooktop 26.
  • the cooktop plate 28 is provided for setting up cookware 18 (cf. 2 to 5 ).
  • the cooktop device 10 comprises a variable cooktop area 12 (cf. 1 to 5 ).
  • the variable cooking surface area 12 has at least one heating element 30.
  • the variable cooking surface area 12 has forty-eight heating elements 30.
  • the variable cooking surface area could have a larger and / or a smaller number of heating elements.
  • the variable cooking surface area 12 is intended to heat cookware 18 placed on the hob plate 28 above the heating elements 30.
  • the cooktop device 10 comprises an operating unit 32 (cf. 1 to 5 ).
  • the control unit 32 is provided for the input and / or selection of operating parameters, for example a heating power and / or a heating power density and / or a heating zone.
  • the operating unit 32 is provided for outputting a value of an operating parameter to an operator.
  • the cooktop device 10 comprises a control unit 16.
  • the control unit 16 is provided to carry out actions and / or to change settings as a function of operating parameters entered by means of the operating unit 32. In a heating operating state, the control unit 16 regulates an energy supply to the heating elements 30.
  • the variable cooking surface area 12 has two partial areas 14 (cf. 2 to 5 ). Only one of the partial areas 14 is described below.
  • the partial area 14 is defined by a number of heating elements 30 of the variable cooking surface area 12. Only one of the heating elements 30 is described below.
  • the partial area 14 is provided for carrying out several special heating processes.
  • the hob device 10 comprises a sensor unit 34, which is provided for the detection of cookware 18 that has been set up.
  • the control unit 16 automatically offers an operator a catalog of several special heating processes for selection.
  • the control unit 16 outputs the catalog to the operator for selection by means of the operating unit 32 (cf. Fig. 4 ).
  • the catalog has a number of eight special heating processes. Alternatively, the catalog could have a larger or smaller number of special heating processes.
  • the hob device 10 comprises at least one sensor 36 (cf. 1 to 5 ), which is provided for detecting a temperature of the cookware 18 set up.
  • the cooktop device 10 comprises two sensors 36. Only one of the sensors 36 is described below.
  • the sensor 36 is arranged in an installed position below the hob plate 28. In the installed position, the sensor 36 is arranged in the partial area 14.
  • the sensor 36 is provided for detecting the cookware 18 that has been set up.
  • the sensor 36 and the sensor unit 34 are partially formed in one piece.
  • the sensor unit 34 is provided for the detection of cookware 18 set up in the variable cooking surface area 12 outside the partial area 14.
  • the partial area 14 is smaller than the variable cooking surface area 12.
  • the partial area 14 has a size which depends on a size of the cookware 18 set up (cf. Fig. 2 ). In the case of a first cookware 18 'set up in the partial area 14', which has a small floor area, the partial area 14 'is smaller than in the case of a second cookware 18' set up in the partial area 14 ", which has a larger floor area than the first cookware 18 '.
  • the size of the partial area 14, 14 ', 14 " is variable.
  • the partial area 14 has a sensor area 20 (cf. 1 to 5 ).
  • the sensor area 20 essentially defines a position 22 of the partial area 14.
  • the sensor 36 defines the sensor area 20.
  • a size of the sensor area 20 is essentially identical with a size of the sensor 36.
  • a position of the sensor area 20 is defined by a position of the sensor 36.
  • the sensor area 20 defines a minimum size of the partial area 14.
  • the cooktop device 10 comprises two infrared sensors 24. Only one of the infrared sensors 24 is described below.
  • the infrared sensor 24 detects a temperature of the cookware 18 set up in the partial area 14.
  • the infrared sensor 24 is provided for detecting a temperature of the cookware 18 set up.
  • the infrared sensor 24 and the sensor 36 are formed in one piece.
  • the infrared sensor 24 is provided for the detection of cookware 18 set up in the partial area 14.
  • the cooktop device could have at least one light source, which could be arranged in the installed position below the cooktop plate and which could emit electromagnetic radiation in the direction of the cooktop plate, the electromagnetic radiation emitted by the light source reflecting at least one cookware set up at the bottom of the cookware set up and could be measured by the infrared sensor.
  • the infrared sensor could detect a change in a characteristic of an electromagnetic radiation spectrum detected by the infrared sensor and thus in particular a presence of the cookware set up.
  • the infrared sensor 24 and the sensor unit 34 are partially formed in one piece.
  • the infrared sensor 24 detects a temperature of a bottom of the cookware 18 that has been set up.
  • the infrared sensor 24 detects a temperature of a bottom of the cookware 18 that is set up in the installed position, in particular in the installed position from below the hob plate 28.
  • the infrared sensor is in the installed position 24 arranged in the partial area 14.
  • the infrared sensor 24 is arranged in the installed position below the hob plate 28.
  • the infrared sensor 24 defines the sensor area 20.
  • a size of the sensor area 20 is essentially identical to a size of the infrared sensor 24.
  • a position of the sensor area 20 is defined by a position of the infrared sensor 24.
  • cookware 18 is set up in the partial area 14 of the variable cooktop area 12 (cf. Fig. 3 ).
  • the operator is automatically offered a catalog by the control unit 16 of several special heating processes for selection (cf. Fig. 4 ).
  • the control unit 16 outputs a number of eight special heating processes via the operating unit 32. Different algorithms for carrying out different special heating processes are stored in a memory unit (not shown) of the control unit 16.
  • the catalog includes two temperature-controlled heating processes.
  • the catalog includes four boost heating processes.
  • the catalog includes two heating processes using previous heating settings.
  • the catalog includes two grill heating processes.
  • the catalog includes a special heating process suitable for cooking.
  • the special heating process suitable for cooking is particularly suitable for cookware 18 with a large volume and / or high height, such as in particular cooking pots and / or pressure cookers.
  • the catalog includes a special heating process suitable for roasting for each type of special heating process.
  • the special heating process suitable for roasting is particularly suitable for cookware 18 with a small volume and / or low height, such as in particular pans and / or TeppanYaki plates.
  • the catalog includes at least one boost heating process with a predetermined period of time.
  • the catalog comprises two boost heating processes, each of which has a predetermined period of time.
  • the catalog includes a boost heating process with a predetermined period of time, which is suitable for cooking.
  • the catalog includes a boost heating process with a predetermined period of time, which is suitable for roasting.
  • the catalog comprises at least one boost heating process with an increased duration, which is at least 120%, in particular at least 140%, advantageously at least 160%, particularly advantageously at least 180% and preferably at least 200% of the predetermined period.
  • the catalog comprises two boost heating processes, each of which has an increased duration.
  • the catalog includes a boost heating process with increased duration, which is used for cooking suitable is.
  • the catalog includes a long-duration boost heating process that is suitable for roasting.
  • the catalog could include a heating process with a predetermined time period and a heating process with an increased time period for each type of special heating process.
  • the operator selects a special heating process from the catalog of special heating processes via an operating input by means of the operating unit 32.
  • the control unit 16 issues an operator request, in particular to the operator for the selection and / or input of an operating parameter, such as for example a heating power and / or a heating power density (cf. Fig. 5 ).
  • the control unit 16 carries out a special heating process selected from the catalog of special heating processes as a function of an operating input by means of the operating unit 32. In the method, the control unit 16 carries out a special heating process in the partial area 14.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Stoves And Ranges (AREA)

Claims (8)

  1. Dispositif de champ de cuisson avec au moins une zone de surface de cuisson variable (12), qui présente au moins une zone partielle (14) prévue pour la réalisation de processus de chauffe spéciaux divergeant d'un chauffage normal d'un élément de batterie de cuisine posé (18), pour lequel une saisie d'utilisation d'au moins un paramètre d'exploitation au moyen d'une unité d'utilisation (32) est nécessaire, et avec une unité de commande (16) prévue afin de proposer automatiquement, lors de la détection d'un élément de batterie de cuisine posé (18) dans la zone partielle (14), un catalogue de plusieurs processus de chauffe spéciaux à sélectionner, caractérisé en ce que le catalogue comprend au moins un processus de chauffe utilisant des réglages de chauffe antérieurs ou au moins un processus de chauffe au grill ou au moins un processus de chauffe rapide, dans lequel l'unité de commande (16) exploite au moins un élément chauffant (30) affecté à l'élément de batterie de cuisine posé (18), pendant une durée en particulier prédéterminée selon une densité de puissance de chauffage dépassant la densité de puissance de chauffage normale.
  2. Dispositif de champ de cuisson selon la revendication 1, caractérisé en ce que la zone partielle (14) est plus petite que la zone de surface de cuisson variable (12).
  3. Dispositif de champ de cuisson selon la revendication 2, caractérisé en ce qu'une grandeur de la zone partielle (14) est exécutée de façon variable.
  4. Dispositif de champ de cuisson selon la revendication 2 ou 3, caractérisé en ce que la zone partielle (14) présente au moins une zone de capteurs (20) qui établit au moins essentiellement une position (22) de la zone partielle (14).
  5. Dispositif de champ de cuisson selon l'une des revendications précédentes, caractérisé par au moins un capteur infrarouge (24) prévu afin de détecter au moins une température d'un élément de batterie de cuisine (18) posé dans la zone partielle (14).
  6. Dispositif de champ de cuisson selon la revendication 5, caractérisé en ce que le capteur infrarouge (24) est prévu pour la détection d'un élément de batterie de cuisine (18) posé dans la zone partielle (14).
  7. Dispositif de champ de cuisson selon l'une des revendications précédentes, caractérisé en ce que le catalogue comprend au moins un processus de chauffe à température contrôlée.
  8. Champ de cuisson, en particulier champ de cuisson à induction, avec au moins un dispositif de champ de cuisson (10) selon l'une des revendications précédentes.
EP16159628.3A 2015-04-09 2016-03-10 Plaque de cuisson Active EP3082378B1 (fr)

Applications Claiming Priority (1)

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ES201530469A ES2585888B1 (es) 2015-04-09 2015-04-09 Dispositivo de campo de cocción

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EP3082378A1 EP3082378A1 (fr) 2016-10-19
EP3082378B1 true EP3082378B1 (fr) 2020-05-06

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Publication number Priority date Publication date Assignee Title
ES2684518B1 (es) * 2017-03-30 2019-07-12 Bsh Electrodomesticos Espana Sa Dispositivo de campo de coccion
IT201800004418A1 (it) * 2018-04-12 2019-10-12 Piano a induzione a cottura automatica
DE102020116581A1 (de) 2020-06-24 2021-12-30 Miele & Cie. Kg Garvorrichtung für ein Kochfeld und Kochfeld mit einer Garvorrichtung

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US6515262B1 (en) * 2001-07-11 2003-02-04 George T. C. Li Deep well cooker with dual heating elements
JP4617676B2 (ja) * 2004-01-27 2011-01-26 パナソニック株式会社 誘導加熱調理器
ES2331778B1 (es) * 2007-11-28 2010-10-26 Bsh Electrodomesticos España, S.A Campo de coccion con un sensor de temperatura y una interfaz de usuario con un visualizador grafico y procedimiento para el accionamiento de un campo de coccion.
US8598497B2 (en) * 2010-11-30 2013-12-03 Bose Corporation Cooking temperature and power control
EP2813129B1 (fr) * 2012-02-10 2019-03-13 BSH Hausgeräte GmbH Table de cuisson par induction à champ de bobines d'induction
EP2670211A3 (fr) * 2012-05-31 2014-08-13 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de champ de cuisson
ES2439415A2 (es) * 2012-07-19 2014-01-22 BSH Electrodomésticos España S.A. Dispositivo de campo de cocción
EP2688364B1 (fr) * 2012-07-20 2016-06-22 BSH Hausgeräte GmbH Dispositif de champ de cuisson

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ES2585888B1 (es) 2017-07-18
EP3082378A1 (fr) 2016-10-19
ES2585888A1 (es) 2016-10-10

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