EP3738408A1 - Dispositif table de cuisson - Google Patents

Dispositif table de cuisson

Info

Publication number
EP3738408A1
EP3738408A1 EP18822145.1A EP18822145A EP3738408A1 EP 3738408 A1 EP3738408 A1 EP 3738408A1 EP 18822145 A EP18822145 A EP 18822145A EP 3738408 A1 EP3738408 A1 EP 3738408A1
Authority
EP
European Patent Office
Prior art keywords
heating units
cooking
operating state
heating
control 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.)
Granted
Application number
EP18822145.1A
Other languages
German (de)
English (en)
Other versions
EP3738408B1 (fr
Inventor
Alberto Dominguez Vicente
Jesus Manuel Moya Nogues
Ramon Peinado Adiego
Jorge VILLA LOPEZ
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
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 Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3738408A1 publication Critical patent/EP3738408A1/fr
Application granted granted Critical
Publication of EP3738408B1 publication Critical patent/EP3738408B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils
    • 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
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
    • H05B6/1272—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements with more than one coil or coil segment per heating zone
    • 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

Definitions

  • the invention relates to a hob apparatus according to the preamble of claim 1 and a method for operating a hob apparatus according to the preamble of claim 12.
  • a hob device with a variety of Hei zvenezen which define a variable cooking surface area.
  • First heating units of the heating units define a first cooking surface portion of the variable cooking surface area and second heating units of the heating units define a second cooking surface portion of the variable cooking surface area different from the first cooking surface portion.
  • a control unit of the cooking surface device heats cooking utensils arranged with a desired heating power provided for the corresponding cooking utensils.
  • a total output of the heating units may fluctuate, which may cause flicker.
  • the object of the invention is in particular to provide a generic device with improved properties with respect to a heating of cooking dishes, forumzustel len.
  • the object is achieved by the features of claims 1 and 12 ge triggers, while advantageous embodiments and refinements of the invention can be taken from the sub-claims.
  • the invention relates to a cooktop device, in particular of a Indukti onskochfeldvorraum, with a plurality of heating units, which define at least one vari ablated cooking surface area, which rich at least one firmly defined first Kochhotelteil Switzerland and at least one firmly defined second Kochhotelteilbe and in particular at least one firmly defined third Cooking surface portion has.
  • the cooktop device has at least one control unit which, in at least one operating state in which at least one part of a cooking utensil is placed in the cooktop part, has an overall output from the first cooktop section defining first heating units the heating units and a total output of the second Kochhotelbe rich defining second heating units of the heating units at any particular time any be at least substantially constant, in particular to thereby minimize the occurrence of flicker.
  • a high number of cooking utensils can be heated, in particular at the same time and before geous while avoiding the occurrence of flicker with a desired heating.
  • a “Hob device” in particular under a “Indu Vietnameseskochfeldvorrich device” is to be understood in particular at least a part, in particular a subassembly, a hob, in particular an induction cooktop.
  • the Kochfeldvor direction has in particular at least one mounting plate, below which the Hei züen are arranged in at least one mounting position in particular.
  • a "mounting plate” is to be understood in particular at least one particular plate-like unit, which is pre-see for setting up at least one Gargeschirrs and / or laying on at least one food for the purpose of heating.
  • the mounting plate could, for example, as a portion of at least one worktop, in particular at least one kitchen worktop, in particular at least one of the hob device having cooking system, be formed.
  • the mounting plate could be designed as a hob plate.
  • the mounting plate designed as a hob plate could in particular at least a part of a Form a cooking field outer housing and in particular together with at least egg ner outer housing unit with which the cooking plate designed as mounting plate could be connected in at least one mounted state in particular, form the cooking field exterior housing at least a large part.
  • the mounting plate could for example at least a large part of glass and / or glass ceramic and / or neolith and / or Dekton and / or wood and / or marble and / or stone, in particular natural stone, and / or from Laminate and / or be formed from metal and / or plastic and / or ceramic.
  • at least to a large extent should be understood in particular to a proportion, in particular a mass fraction and / or volume fraction, of at least 70%, in particular of at least 80%, advantageously of at least 90% and preferably of at least 95%.
  • heating unit is in this context, in particular a unit ver be understood, which is intended to lead in at least one operating state to at least one cooking utensil energy for the purpose of heating the cooking utensils zu ZU.
  • the heating unit could be designed as a resistance heating unit and in particular be provided to convert energy into heat and supply it to the cooking utensils for the purpose of heating the cooking utensils.
  • the heating unit may be formed as an induction heating unit and in particular special be provided to supply energy in the form of an electromagnetic alternating field to the cooking utensils, wherein the cooking appliance supplied energy insbesonde re in the cooking utensils could be converted into heat.
  • the heating units are arranged in particular below the variable cooking surfaces area and / or the mounting plate and advantageously arranged in a vicinity of the variable cooking surface area and / or the mounting plate.
  • the heating unit could in particular have exactly one heating element, which could be defined in particular by exactly one line element, which could be provided in we least one operating state, in particular to a line of electrical current in particular to provide heating energy.
  • the heating unit could have at least two, in particular at least three, advantageously at least five, and preferably a plurality of heating elements, which in each case could have in each case exactly one line element.
  • the heating unit could insbesonde have a group of heating elements.
  • a "variable" cooktop area is to be understood, in particular, as a cooktop area, which is provided for setting up cooking utensils on, in particular, any desired position for the purpose of heating.
  • variable cooktop area could be at least one surface subarea of the installation plate, in particular a surface subarea of the installation plate which is provided to an operator in at least one operating state.
  • the heating units are arranged below the variable cooking surface area.
  • the control unit forms in at least one operating state at least egg nem part of the heating units at least one heating zone which is particularly adapted to at least one set up cooking utensils, in particular to a size and / or shape at least egg nes raised cooking utensils.
  • the variable cooking surface area differs from a cooktop area in which cooking zones, in particular special markings on the cooktop area, are fixed.
  • the heating units defining the variable cooking surface area could, for example, be arranged in the form of a matrix.
  • the heating units defining the variable cooktop area could, for example, be movably mounted at least partially, in particular at least substantially parallel to a main extension plane of the set-up panel, and in particular be designed as movable heating units.
  • a “main extension plane” of an object should in particular be a plane ver, which is parallel to a largest side surface of a smallest imaginary geometric cuboid, which just completely surrounds the object, and in particular passes through the center of the cuboid.
  • substantially paral lel is intended here in particular an orientation of a direction relative to a reference Rich, in particular in a plane to be understood, the direction relative to the reference direction a deviation of not more than 8 °, preferably at most 5 ° and most advantageously maximum 2 °.
  • a "firmly defined" Kochdonteil Episode is to be understood in particular a partial cooking surfaces whose position by at least one property, for example by at least one structural and / or electrical and / or spatial egg property, and / or by at least one mark, in particular in each any operating condition, fixed and / or independent of a Schuzonenkonfiguration and / or set of a Gargeschirrkonfiguration and / or predetermined.
  • a firmly defined cooking surface partial area could be fixed unchangeably and / or constantly by at least one connection to the cooktop portion defining heating units to a common mains voltage phase and / or by a spatial arrangement of the Kochflä chenteil Colour defining heating units.
  • At least a portion of the heating units define the first cooking surface portion and are hereinafter referred to as first heating units. At least a portion of the Schueinhei th define the second cooking surface portion and are hereinafter referred to as second heating units.
  • variable cooktop area could, for example, have a number of n cooktop areas, where n could be, in particular, an integer real number greater than two.
  • n could be, in particular, an integer real number greater than two.
  • the control unit could in the operating state in which at least a portion of a cooking utensil be placed in each of the cooking area sections, keep a respective total output of respective heating units of the heating units defining the corresponding cooking area, at least substantially constant at all times.
  • control unit is intended to mean, in particular, an electronic unit, which is preferably at least partially integrated in a control and / or regulating unit of a cooktop and which is preferably provided to control and / or regulate at least the heating units.
  • the control unit comprises a Re chentician and in particular in addition to the arithmetic unit, a memory unit with egg nem stored therein control and / or control program, which is intended to be executed by the arithmetic unit.
  • At least a portion of a cooking utensil is placed in the cooking surface sub-areas, should be understood in particular that in one of the Koch laketeil Anlagene at least a portion of a cookware and in another the Koch laketeil Anlagene at least a portion of a Gargeschirrs is set up.
  • at least one part of the cooking utensils could be set up in one of the cooking surface subregions and at least one further part of the cooking utensils in the other of the cooking surface subregions.
  • at least one cooking utensil, in particular completely, and at least one further cooking utensil, different from the one cooking utensil could in particular be completely set up in one of the cooking surface subregions.
  • a “total output power" of a Koch horrteil Switzerland defining heating units is to be understood in particular a sum of the output powers of all the Kochflä chenteil Scheme defining heating units at a given time in particular a period.
  • An "output" of one of the heating units is to be understood, in particular, as electrical power which transmits the heating unit to at least one installed cooking utensil in at least one operating condition and / or which heats the heating unit in at least one operating condition to at least one heating zone and / or at least one cookware ready.
  • the output power could be characterized by at least one electric current.
  • the heating unit could in at least one operating state, for example, at least partially, advantageously convert at least a portion of the heating unit in a heat flow at least partially, preferably at least a large part and preferably fully constantly and provide the heat flow in particular to the Be heating at least one heating zone and / or at least one Gargeschirrs , Alternatively or additionally, in particular in at least one loading operating state, in particular by means of the electric current, the heating unit could provide an in particular high-frequency electromagnetic alternating field, which could be converted into heat, in particular in a cooking utensil.
  • the total output power differs in particular from a medium output power.
  • a "mean output power" of a heating unit is to be understood as meaning in particular a time-average, in particular over at least one time interval, average output power of the heating unit.
  • the average output power of the heating unit is in particular a quotient of a sum of all output powers of the heating unit within the time interval and the time interval.
  • the time interval could be at least a majority of a period and advantageously an entire period.
  • the control unit sets the middle Lere output, in particular for each heating zone individually, advantageously by Ansteue tion of the heating zone heating heating units, such that the average output power, in particular for the heating zone, predetermined desired heat output corresponds.
  • the control unit In at least one operating state, the control unit particularly adapts a heating power supplied to at least one heating zone to a desired heating capacity predetermined for the heating zone, in particular at any desired time.
  • the desired heating power could be, for example, by an operator, in particular by at least one operator input by means of at least one user interface, and / or by a cooking program, which could be stored in particular in the memory unit of the control unit, PRE-ben.
  • the control unit in the operating state heated cooking set and / or at least one heating zone provided for the cooking utensil with at least one heating power provided for the cooking utensil.
  • control unit in at least one operating state keeps a total output power "at least substantially constant" at all times
  • control unit in the operating state a total output power at a particular arbitrary time and another total output power to a particular arbitrary further point in time, which is different in particular from the point in time, sets such that a quotient of a smaller of the total output powers and a larger one of the total output powers is at least 0.9, in particular at least 0.95, advantageously at least 0.97, particularly advantageously at least 0, 98, preferably at least 0.99, and more preferably at least 0.995.
  • the quotient of the smaller of the total output powers and the larger of the total output powers is at least 0.97, particularly advantageously at least 0.98, preferably at least 0.99, and more preferably at least 0.995.
  • the quotient of the smaller of the total output powers and the greater of the total output Ge outputs is at least 0.9, especially at least 0.92, advantageously min. at least 0.93, more preferably at least 0.94, preferably at least 0.95, and most preferably at least 0.97.
  • An overall output power difference between the total output power at the particular arbitrary point in time and the further total output power at the particular arbitrary further time is in particular at least substantially zero.
  • a total output power difference of two total output powers at two different, in particular arbitrary, times, in particular of a period is at least substantially zero.
  • a "total output power difference" should in particular be understood to mean a difference between the total output powers at two different points in time.
  • a total output of the first heating units and a total output of the second heating units could at least substantially and advantageously be completely identical.
  • a total output of the first heaters and a total output of the second heaters differ.
  • control unit could in particular at least one output power at least one of the heating units, advantageously at least a large part of the output powers of the heating units and preferably all output power of the heating units by means of a frequency set.
  • control unit could in particular set at least one output power of at least one of the heating units, advantageously at least a majority of the output powers of the heating units and preferably all output powers of the heating units by means of a duty cycle.
  • flicker is meant in particular a subjective impression of instability of a visual perception, which is caused in particular by a light stimulus whose luminance or spectral distribution varies with time.
  • flicker can be caused by a voltage drop of a mains voltage.
  • each of the first heating units in the operating state, at least a majority of and advantageously each of the first heating units could be connected to a first mains voltage phase and at least a majority of and advantageously each of the second heating units connected to the same first mains voltage phase.
  • at least a majority of and advantageously each of the first heating units are connected to a first mains voltage phase and at least a majority of and advantageously each of the two heating units is connected to a second mains voltage phase different from the first mains voltage phase.
  • the first heating units are connected in the operating state to the first mains voltage phase.
  • the second heating units are connected in the operating state to the second mains voltage phase.
  • a “mains voltage phase” is to be understood in particular a phase of a household network, in particular exactly one phase of a household network.
  • the first mains voltage phase and the second mains voltage phase could in particular be phase-shifted, in particular at a phase angle of at least substantially 120 °.
  • at least a large part is to be understood in particular to a proportion, in particular a mass fraction and / or volume fraction and / or number fraction, of at least 70%, in particular of at least 80%, advantageously of at least 90% and preferably of at least 95%.
  • a Bacausgangsleis can be limited tion per mains current voltage phase, which in particular a clotting ge complexity, in particular in a calculation of output power and / or time intervals by the control unit, can be made possible.
  • a total output of heating units, which are connected in the operating state of a particular single common mains voltage phase, are kept at least substantially constant, which in particular can be complied with pregiven standards with respect to flicker.
  • the first total output power which is in particular a total output power provided by the first heating units, in the operating state at most a value of one of the first mains voltage phase io
  • the second overall output power which is in particular a total output power provided by the second heating units, in the operating state assumes at most a value of a maximum power provided by the second mains voltage voltage phase.
  • a maximum power provided by a mains voltage phase power should be understood insbesonde re a performance which is tapped in at least one operating condition, in particular independently of a Schuzonenkonfiguration and / or set up Gar, at most of the mains voltage phase and / or requestable.
  • the maximum power provided by a mains voltage phase power for example, could assume a maximum value of 3600 W, in particular per mains current voltage phase.
  • the control unit operates the first heating units and the second heating units independently of each other.
  • the control unit avoids in the operating state in particular a boost mode and / or an assignment of at least two power supply voltage phases to at least one of the heating units.
  • an overload of the heating units can be avoided, whereby in particular a long-living design can be achieved.
  • a small number of possible different heating powers per heating unit in particular in a comparison equal to a higher of the first power voltage phase maximallyturagestell th power can be achieved, which in particular a simple computability and / or a simple control algorithm can be made possible.
  • a cooking utensils in the first Kochflä chenteil Scheme and another, different from the cooking dishes cooking utensils in the second cooking surface part area could be set up.
  • in particular special at least a large part of and advantageously each of the cooking utensils could be set up in particular at least to a large extent and advantageously completely in one of the Koch laketeilbe rich.
  • at least a first Gargeschirrteil Scheme the Gargeschirrs in the first Koch perennialteil Club
  • at least a second Gargeschirrteil Scheme of the particular same Gargeschirrs in the second cooking surface part area is set up.
  • This can be self a cooking utensils, which is partially placed on each of the cooking surface areas, in particular optimally heated.
  • the control unit could operate the first heating units, which heat the first cooking utensil portion, and the second cooking utensil portion, heat the second heating units at least in sections at the same time.
  • the control unit in the operating state in particular in the case that the control unit in the operating state of the first Gargeschirrteil Scheme heated first heating units and the second Gargeschirrteil Scheme heated second Schuein units at least partially simultaneously operated, the first heating units and the second heating units with the same Frequency and / or operate with at least 17 kHz, in particular by at least 18 kHz, advantageously by at least 19 kHz and vorzugswei se by at least 20 kHz different frequencies, thereby avoiding in particular intermodulation drone.
  • the control unit preferably operates the first heating units which heat the first cooking utensil portion, and the second heating units which heat the second cooking utensil portion, do not overlap in time.
  • the control unit initially operates the first heating units that heat the first cooking utensil portion, and in particular subsequently, the second heating units that heat the second cooking utensil portion.
  • the control unit could first operate the second heating units which heat the second cooking utensil portion and, in particular, subsequently operate the first heating units heating the first cooking utensil portion.
  • the control unit avoids in the operating state insbesonde re an at least partially simultaneous operation of the first Gargeschirrteil area heated first heating units and the second Gargeschirrteil Scheme heated second heating units, in particular in the event that a Vermei tion of Intermodulationsbrummen while maintaining the Bacaus gangshunt the Cooking surface portions defining heating units is possible.
  • Intermodulationsbrummen particularly particularly avoided the who, which in particular a high ease of use can be achieved.
  • a sum of an activation duration of the first cooking appliance portion heated first heating units and an activation period of the second Gargeschirrteil Scheme heated second Hei zvenezen corresponds to a maximum of one period.
  • a sum an activation period of the first cooking garnish portion heated first heating units and an activation period of the second Gargeschirrteil Scheme heat the second heating units smaller than a period.
  • variable cooking surface area for example, could only have the first cooking surface area and the second cooking surface area.
  • the variable cooktop area has at least one firmly defined third cooktop part area, in which in the operating state, at least a third Gargeschirrteilbe is set rich the particular same cooking utensils.
  • the third heating units of the heating units defining the third cooking surface partial area are connected to a third mains voltage phase. At least a portion of the heating units define the third cooking surface portion and are hereinafter referred to as third heat units.
  • the third heating units in the operating state are connected to the third mains voltage phase.
  • control unit operates in the operating state, the first heating units and the second heating units while avoiding intermodulation hum.
  • the control unit could operate the first heating units and the second heating units in the operating state in a time-overlapping manner.
  • control unit could operate the first heating units and the second heating units with at least substantially the same frequency.
  • the control unit could, in the operating state to avoid intermodulation hum, operate the first heating units and the second heating units with frequencies different by at least 17 kHz. This can be achieved in particular a high ease of use and / or a low-noise, preferably noiseless heating of cooking utensils.
  • control unit could be provided to prioritize the keeping constant of the total output powers of the heating units defining the cooking surface partitions, and in particular an occurrence of In Termodulationsbrummen accept.
  • control unit is provided for, in the event that it is impossible to avoid intermodulation hum while keeping constant the total output powers of the heating units defining the cooking surface subregions, to prioritize the avoidance of intermodulation hum.
  • control unit keeps in the operating state in which at least a constant avoidance of intermodulation humidities while keeping constant the total output of the Kochvidteil Anlagene defining heating units, the total output powers of the Kochvidteil Suitee defining heating units while avoiding Intermodulationsbrum men at least substantially constant.
  • the control unit avoids, in particular in at least one further operating state in which, in particular, avoidance of intermodulation humidities while keeping the total output powers of the cooking surface sub-areas defining heating units is impossible, occurrence of Intermodulationsbrummen and takes in particular minimal fluctuations in the total output of the Kochhotelteil Kunststoffe definie-generating heating units in Purchase. These fluctuations are arranged in an area which is included by the phrase "at least substantially constant".
  • an occurrence of intermodulation humming can be prevented, in particular at any particular point in time, as a result of which, in particular, a low-noise and / or comfortable operation of a cooking field having the hob device can be achieved.
  • control unit in the operating state, operate the first heating units and the second heating units while avoiding the occurrence of flicker.
  • the control unit keeps the total output of the first heating units and the total output of the second heating units at least substantially constant.
  • the control unit could be provided, in the event that a Ver avoidance of occurrence of flicker and / or keeping constant the total output of the Koch michteil Suitee defining heating units while heating the Gargeschirrs with a preset for the cooking utensil target heating is impossible, avoiding Occurrence of flicker and / or keeping constant the total output powers of the Koch perennialteil Kunststoffe defining Schuein units.
  • control unit is provided, in the event that prevention of the occurrence of flicker and / or keeping constant the total output of the Kochhotel Kunststoffe defining heating units with simultaneous heating of the cooking utensils with a preset for the cooking utensil target heating power is impossible, with the heating of the cookware with prioritize the desired heat output specified for the cooking utensil and, in particular, accept the occurrence of flicker and / or at least one change and / or at least one jump in the overall output powers of the heating units defining the cooking surface subregions.
  • control unit in the operating state in the event that prevention of occurrence of flicker and / or keeping constant the total output of the Kochdonteil Kunststoffe Schuein units simultaneously heating the Gargeschirrs with the desired heating power is impossible, the cooking utensils with the To Hehe zen the cooking utensil predetermined heating power to behei zen and at the same time to minimize the occurrence of flicker and / or at least one change and / or at least a jump in the total output powers of the Kochdonteil Schemee defining heating units.
  • optimal Ga r results can be achieved.
  • An optimal heating of cooking utensils can be achieved in particular by a hob, in particular by an induction hob, with at least one erfindungsge MAESSEN cooktop device.
  • Garware can in particular be heated particularly advantageously by a method for operating a hob device having a plurality of heating units defining at least one variable cooking surface area having at least one fixed first cooking surface portion and at least one fixed second cooking surface portion, wherein in at least one operating condition, in which in each case at least a part of a cooking utensil is placed in the cooking surface subregions, a total output power of the first cooking surface subregion defining first heating units of the heating units, and a total output of the second cooking units of the heating units defining the two cooking surface partial area are kept at least substantially constant at each time point.
  • the hob device should not be limited to the application and embodiment described above.
  • the cooktop apparatus may have a number deviating from a number of individual elements, components and units mentioned herein.
  • FIG. 1 shows a hob with a hob device in a Gargeschirrkonfigu ration in a schematic plan view
  • FIG. 2 is a plurality of diagrams in which for each cooking utensils of the cooking configuration of FIG. 1, in each case an output power over a time is plotted, in a schematic representation,
  • Fig. 3 shows two diagrams in which for heating units, a respective
  • FIG. 5 shows several diagrams in which for each cooking utensil of the Garge dishes configuration of FIG. 4 is plotted in each case an output power over a time, in a schematic representation
  • Fig. 6 shows two diagrams in which for heating units, the respective
  • FIG. 8 several diagrams in which for each cooking utensils Garge
  • FIG. 1 several diagrams, in which for each cooking utensils Garge
  • FIG. 12 shows two diagrams in which for heating units which have a respective
  • FIG. 13 shows an alternative cooking hob with an alternative hob device in a cookware configuration in a schematic plan view
  • FIG. 14 several diagrams, in which for each cooking utensils Garge
  • Schirrkonfiguration in Fig. 13 is plotted in each case an output power over a time, in a schematic representation and
  • Fig. 15 shows two diagrams in which for heating units, the respective
  • each a total output power is plotted over a time, in a schematic representation.
  • Fig. 1 shows a hob 40a, which is formed as an induction hob.
  • the cooktop 40a has a cooktop apparatus 10a formed as an induction cooktop apparatus.
  • the hob device 10a has a mounting plate 42a.
  • the mounting plate 42 a is formed as a cooktop plate.
  • the mounting plate 42a forms part of a cooktop outer housing, in particular a cooktop outer housing in particular of the cooktop 40a.
  • the mounting plate 42a is provided for erecting cooking utensils 60a.
  • the hob device 10a has a plurality of heating units 12a for heating cooking utensils 60a. Of multiply existing objects, only one is provided with a reference numeral in the figures. In the present embodiment, the hob apparatus 10a has fifty-six heating units 12a.
  • the Schueinhei th 12 a are arranged in an installed position below the mounting plate 42 a.
  • the heating units 12a are provided to heat on the mounting plate 42a above the heating units 12a placed cooking utensils 60a.
  • the heating units 12a are formed in the present embodiment as an induction heating units.
  • Hob device 10a has an operator interface 44a for input and / or selection of operating parameters, for example a heating power and / or a heating power density and / or a heating zone.
  • the operator interface 44a is provided for outputting a value of an operating parameter to an operator.
  • the hob device 10a has a control unit 38a.
  • the control unit 38a is provided to execute actions and / or to change settings in dependence on operating parameters entered by the user interface 44a.
  • the control unit 38a regulates an energy supply to the heating units 12a in an operating state.
  • the heating units 12a define a variable cooking surface area 14a.
  • the variable cooking surface area 14a has in the present embodiment, a firmly defined first cooking surface portion 16a and a well-defined second Kochhotelbe rich 18a.
  • the first cooking surface portion 16a and the second cooking surface portion 18a are adjacent to each other and in particular partially adjoin one another.
  • First heating units 12a1 of the heating units 12a define the firmly defined first cooking surface portion 16a.
  • a number of first heating units 12a1 is substantially 50% of a total number of heating units 12a.
  • the first heating units 12a1 of the heating units 12a defining the first cooking surface partial area 16a are connected to a first mains voltage phase 48a.
  • Second heating units 12a2 of the heating units 12a define the firmly defined second cooking surface portion 18a.
  • a number of second heating units 12a2 is substantially 50% of a total number of heating units 12a.
  • the second heating units 12a2 of the heating units 12a defining the second cooking surface portion 18a are connected to a second mains voltage phase 50a, which differs from the first mains voltage phase 48a.
  • a first cooking utensil 60a1 is partly set up in the first cooking surface partial area 16a and partially in the second cooking surface partial area 18a in the operating state.
  • a first cooking dish portion 62a1 of the first cooking utensil 60a1 is placed in the first cooking surface portion 16a and a second cooking dish portion 64a1 of the first cooking utensil 60a1 is disposed in the second cooking surface portion 18a.
  • a second cooking utensil 60a2 is completely set up in the operating state in the first cooking surface portion 16a.
  • a third cooking utensil 60a3 is completely set up in the operating state in the second cooking surface part area 18a.
  • the control unit 38a keeps in the operating state, a total output of the first cooking surface portion 16a defining the first heating units 12a1 of the heating units 12a substantially constant at all times.
  • the total output power of first heating units 12a1 of the heating units 12a defining the first cooking surface partial area 16a is referred to below as the first total output power.
  • the first total output power assumes at most a value of a maximum power provided by the first mains voltage phase 48a.
  • the control unit 38a keeps a total output of the second cooking surface portion 18a defining second heating units 12a2 of the heating units 12a at all times substantially constant.
  • the total output power of second heating units defining the second cooking surface portions 18a 12a2 of the heating units 12a is hereinafter referred to as the second total output power be distinguished.
  • the second total output power assumes at most a value of a maximum power provided by the second mains voltage phase 50a.
  • the control unit 38a operates in the operating state, the first Gargeschirrteilbe rich 62a1 heated first heating units 12a1 and the second cooking utensil portion 64a1 heated second heating units 12a2 temporally overlapping free (see Fig .. 2).
  • the control unit 38a first operates the first heating units 12a1 surrounding the first cooking utensil portion 62a1 and subsequently the second heating units 12a2 heating the second cooking utensil portion 64a1 (see FIG.
  • the control unit 38a operates the first cooking utensil portion 62a1 heated first heating units 12a1 and the second cooking utensil portion 64a1 heated second heating units 12a2 within a particular one Zigen period Tsc.
  • a sum of an activation period t on, ci of the first Gar dishes portion 62a1 heated first heating units 12a1 and an activation duration tone, CM of the second Gargeschirrteil Scheme 64a1 heated second Schueinhei th 12a2 is smaller in the example shown as the period Tsc.
  • the control unit 38a operates the first heating units 12a1 and the second heating units 12a2 while avoiding flicker (see Fig. 3).
  • the control unit 38a keeps the total output power of the first cooking area dividing section 16a defining first heating units 12a1 and the total output of the second cooking area dividing section 18a defining heating units 12a2 of the heating units 12a substantially constant at all times.
  • control unit 38a operates the first heating units 12a1 and the second heating units 12a2 while avoiding intermodulation hum (cf.
  • control unit 38a sets output powers of the heating units 12a via a respective frequency.
  • the control unit 38a selects an operating option from a catalog of operating possibilities in the operating state. For example, in the operating state, the control unit 38a could lead to the avoidance of fertil of Intermodulationsbrummen the first heating units 12a1 and / or the second heating units 12a2 at least substantially operate with a substantially equal frequency Fre. This is indicated in the figures, in particular in FIGS. 2, 5, 8, 11 and 14, by a dashed hatching.
  • control unit 38a could operate the first heating units 12a1 and / or the second heating units 12a2 at frequencies which could differ by at least 17 kHz. This is indicated in the figures, in particular in FIGS. 2, 5, 8, 11 and 14, by a dash-dotted hatching.
  • control unit 38a could alternatively or additionally deactivate at least part of the first and / or the second heating units 12a1, 12a2 and at least a part of the first and / or the second heating units 12a1, 12a2 with a specific one, in order to avoid intermodulation hum Operate frequency. This is indicated in the figures, in particular in FIGS. 2, 5, 8, 11 and 14, by a solid hatching.
  • the control unit 38a operates in a first time interval of the period Tsc in the operating state first heating units 12a1, which in the first cooking surface portion 16a placed Garge dishes 60a, in particular the first Gargeschirrteil Scheme 62a1 and the second Garge dishes 60a2 , are associated with a substantially same frequency (see Fig. 2).
  • the control unit 38a operates in the operating state first heating units 12a1 which are assigned to the rich in the first Koch vomteilbe 16a second cooking utensils 60a2, with a certain frequency and disabled first heating units 12a1, which chenteil Scheme in the first Kochflä 16a set up first Gargeschirrteil Colour 62a1 are assigned.
  • a sum of the first time interval and the second time interval corresponds essentially and in particular completely to the period Tsc.
  • the control unit 38a in the operating state, keeps a total output of activated first heating units 12a1 substantially constant at all times (refer to Fig. 3).
  • control unit 38a operates in a first time interval of the period Tsc in the operating state second heating units 12a2, which correspond to the third cooking area set up in the second cooking surface area 18a. associated with a certain frequency and deactivates second heating units 12a2 which are associated with the second cooking dish portion 64a1 set in the second cooking surface portion 18a (see Fig. 2).
  • the control unit 38a In a second time interval of the period Tsc, the control unit 38a operates in the loading operating state second heating units 12a2, which are in the second cooking surface portion 18a set up cooking utensils 60a, in particular the second Gargeschirrteil Scheme 64a1 and the third cooking utensils 60a3, associated with a substantially same chen frequency , A sum of the first time interval and the second time interval corresponds essentially and in particular completely to the period Tsc.
  • the control unit 38a in the operating state, keeps a total output of activated second heating units 12a2 substantially constant at all times (see Fig. 3).
  • Fig. 4 shows another Gargeschirrkonfiguration.
  • a first cooking utensil 60a1 is partially set up in the first cooktop portion 16a and partially the second cooktop portion 18a.
  • a first cooking dish portion 62a1 of the first cooking utensil 60a1 is placed in the first cooking surface portion 16a and a second cooking dish portion 64a1 of the first cooking utensil 60a1 is disposed in the second cooking surface portion 18a.
  • a second cooking utensil 60a2 is completely set up in the operating state in the first cooking surface portion 16a.
  • a third cooking utensil 60a3 is completely set up in the first cooking surface portion 16a in the operating state.
  • a fourth cooking utensil 60a4 is completely set up in the operating state in the second Kochflä Chenenteil Colour 18a.
  • the control unit 38a operates in a first time interval of the period Tsc in the operating state first heating units 12a1, which in the first cooking surface portion 16a Garge set up dishes 60a, especially the first Gargeschirrteil Scheme 62a1 and the second Gar dishes 60a2 and the third cooking utensil 60a3, having a substantially same frequency (see Fig. 5).
  • the control unit 38a operates in the operating state in a second time interval of the period Tsc first heating units 12a1 wel kitchen in the first cooking area 16a set up cooking utensils 60a, insbesonde the first Gargeschirrteil Scheme 62a1 and the second cooking utensils 60a2 and the third cooking utensils 60a3 assigned with frequency, which differ by at least 17 kHz.
  • a third time interval of the period Tsc operates the Control unit 38a in the operating state first heating units 12a1, which are the second cooking utensils 60a2 and the third cooking utensils 60a3 associated with frequency, wel che differ by at least 17 kHz.
  • a sum of the first time interval, the second time interval and the third time interval corresponds essentially and in particular completely to the period Tsc.
  • the control unit 38a in the operation state, keeps a total output of activated first heating units 12a1 substantially constant at all times (refer to Fig. 6).
  • control unit 38a operates in a first time interval of the period Tsc in the operating state second heating units 12a2, which are assigned to the four cooking utensils 60a4 set up in the second cooking surface portion 18a, with a certain frequency and deactivated second Heating units 12a2, which are assigned to the second cooking dish portion 64a1 placed in the second cooking surface portion 18a (see Fig. 5).
  • the control unit 38a In a second time interval of the period Tsc, the control unit 38a operates in the operating state second heating units 12a2 associated with the second cooking surface portion 18a established second cooking utensil portion 64a1 at a certain frequency and deactivates second heating units 12a2 corresponding to that in the second cooking surface portion 18a set up fourth cookware 60a4 are assigned.
  • a sum of the first time interval and the second time interval corresponds essentially and in particular completely to the period Tsc.
  • the control unit 38a in the operating state, keeps a total output of activated second heating units 12a2 substantially constant at all times (see Fig. 6).
  • Fig. 7 shows another Gargeschirrkonfiguration.
  • a first cooking utensil 60a1 is partially set up in the first cooktop portion 16a and partially the second cooktop portion 18a.
  • a first cooking dish portion 62a1 of the first cooking utensil 60a1 is placed in the first cooking surface portion 16a and a second cooking dish portion 64a1 of the first cooking utensil 60a1 is disposed in the second cooking surface portion 18a.
  • a second cooking utensil 60a2 is completely set up in the operating state in the first cooking surface portion 16a.
  • a third cooking utensil 60a3 is completely set up in the first cooking surface portion 16a in the operating state.
  • a fourth cooking utensil 60a4 is completely in the operating state in the second cooking surface. chenteil Scheme 18a set up.
  • a fifth cooking utensil 60a5 is completely set up in the operating state in the second cooking surface portion 18a.
  • the control unit 38a operates in a first time interval of the period Tsc in the operating state first heating units 12a1, which in the first cooking surface portion 16a Garge dishes 60a, in particular the first Gargeschirrteil Scheme 62a1 and the second Gar dishes 60a2 and the third cooking utensil 60a3, having a substantially same frequency (see Fig. 8).
  • the control unit 38a operates in the operating state in a second time interval of the period Tsc first heating units 12a1 which are associated with the second cooking utensil 60a2 and the third cooking utensil 60a3 with frequencies which differ by at least 17 kHz and deactivates first heating units 12a1, which are associated with the first cooking dish portion 62a1.
  • the control unit 38a operates in the operating state first heating units 12a1 which are associated with the second cooking utensil 60a2 and the third cooking utensil 60a3 with frequencies which differ by at least 17 kHz and deactivates first heating units 12a1 which associated with the first cooking dish portion 62a1.
  • a sum of the first time interval and the second time interval and the third time interval corresponds substantially and in particular completely to the period Tsc.
  • the control unit 38a in the operation state, keeps a total output of activated first heating units 12a1 substantially constant at all times (refer to Fig. 9).
  • control unit 38a operates in a first time interval of the period Tsc in the operating state second heating units 12a2, which are associated with the fourth cooking utensil 60a4 and the fifth cooking utensil 60a5, with frequencies which are at least 17 kHz and deactivates second heating units 12a2 associated with the second cooking utensil portion 64a1 (see Fig. 8).
  • the control unit 38a In a second time interval of the period Tsc, the control unit 38a operates in the operating state second heating units 12a2 associated with the fourth cooking utensils 60a4 with a certain frequency and deactivates second heating units 12a2 associated with the fifth cooking utensil 60a5 and the second cooking utensil portion 64a1. In a third time interval of the period Tsc, the control unit 38a, in the operating state, operates second heating units 12a2 which are associated with the second cooking utensil portion 64a1 and the fifth cooking utensil 60a5. ordered, with frequencies which differ by at least 17 kHz, and deactivates second heating units 12a2, which are associated with the fourth cooking utensils 60a4.
  • a sum of the first time interval and the second time interval and the third time interval corresponds substantially and in particular completely to the period Tsc.
  • the control unit 38a in the operating state, keeps a total output of activated second heating units 12a2 substantially constant at all times (refer to Fig. 9).
  • a Gargeschirrkonfiguration shown in Fig. 10 corresponds to the Gargeschirrkonfiguration shown in Fig. 4, which is why reference is made to the above description at this point.
  • a simultaneous keeping of the total output power of the cooking surface subregions 16a, 18a defining heating units 12a and heating of the cooking utensils 60a with predetermined for the respective cooking utensils 60a desired heat outputs is impossible.
  • the control unit 38a prioritizes heating of the cooking utensils 60a with that for the corresponding cooking utensils 60a in the case where heating of the cooking utensils 60a with desired heating power predetermined for the corresponding cooking utensils 60a is impossible while maintaining the total output powers of the cooking utensils 16a, 18a predetermined desired heating power (see Fig. 12).
  • the control unit 38a operates in a first time interval of the period Tsc in the operating state first heating units 12a1, which in the first cooking surface portion 16a Garge set up dishes 60a, especially the first Gargeschirrteil Scheme 62a1 and the second Gar dishes 60a2 and the third cooking utensil 60a3, having a substantially same frequency (see Fig. 11).
  • the control unit 38a operates in the operating state in a second time interval of the period Tsc first heating units 12a1 wel kitchen in the first cooking area 16a set up cooking utensils 60a, insbesonde the first Gargeschirrteil Suite 62a1 and the second cooking utensils 60a2 and the third cooking utensils 60a3 assigned with frequencies that differ by at least 17 kHz.
  • the control unit 38a operates in a third time interval of the period Tsc, which is referred to as overlapping time interval, in the operating state first heating units 12a1, which in the first cooking surface portion 16a Asked cooking utensils 60a, in particular the first Gargeschirrteil Scheme 62a1 and the second cooking utensils 60a2 and third cooking utensils 60a3, are associated, and second Heating units 12a2, which in the second cooking surface portion 18a set up cooking utensils 60a, in particular the second Gargeschirrteil Scheme 64a1 and the fourth cooking utensils 60a4, assigned, with a substantially same frequency.
  • the control unit 38a operates, in the operating state, first heating units 12a1, which are associated with the second cooking utensil 60a2 and the third cooking utensil 60a3, with frequencies which differ by at least 17 kHz.
  • a sum of the first time interval and the second time interval and the third time interval and the fourth time interval corresponds essentially and in particular completely the period Tsc.
  • a total output power of activated first heating units 12a1 in the overlapping time interval is less than a total output power of activated first heating units 12a1 in remaining time intervals of the period Tsc (refer to Fig. 12).
  • the control unit 38 operates in a first time interval of the period Tsc in the operating state second heating units 12a2, which are assigned to the set up in the second cooking surface portion 18a four th cooking utensils 60a4, with a certain frequency and deactivated second Heating units 12a2 which are assigned to the second cooking dish portion 64a1 set in the second cooking surface portion 18a (refer to Fig. 11).
  • a second time interval corresponds to the overlap time interval, for which reason reference is made to the above description at this point.
  • the control unit 38a operates in the operating state, second heating units 12a2, which are associated with the second Gargeschirrteil Scheme 64a1, with a certain frequency and deactivated second heating units 12a2, which are the fourth cooking utensils 60a4 associated.
  • a sum of the first time interval and the second time interval and the third time interval substantially and in particular completely corresponds to the perio dendauer Tsc.
  • a total output power of activated second heating units 12a2 in the overlapping time interval is less than a total output power of activated second heating units 12a2 in remaining time intervals of the period Tsc (refer to Fig. 12).
  • the control unit 38a could supply first heating units 12a1, which comprise cooking utensils 60a set up in the first cooktop portion 16a, in particular the first cooking utensil portion 62a1 and the second cooking utensil 60a2 and the third cooking utensil 60a3. are ordered, and second heating units 12a2, which rich in the second Koch michteilbe 18a set up cooking utensils 60a, in particular the second Gargeschirrteilbe rich 64a1 and the fourth cooking utensils 60a4 associated with frequencies betrei ben, which could differ by at least 17 kHz.
  • FIG. 13 to 15 a further embodiment of the invention is shown.
  • the fol lowing descriptions are essentially limited to the differences between tween the embodiments, with respect to the same components, features and functions on the description of the embodiment of FIGS. 1 to 12 verwie sen can be.
  • Fig. 13 shows a cooktop 40b, which is formed as an induction cooktop, with egg ner cooktop device 10b, which is designed as an induction cooktop device.
  • Heating units 12b of the hob apparatus 10b define a variable cooking surface area 14b.
  • the variable cooking surface area 14b has in the present,sbei play a firmly defined first cooking surface portion 16b and a well-defined second cooking surface portion 18b and a well-defined third Koch laketeilbe rich 20b.
  • the first cooking surface portion 16b and the second cooking surface portion 18b and the third cooking surface portion 20b are adjacent to each other and in particular partially adjacent to each other, in particular in a transverse direction 46b.
  • First heating units 12b1 of the heating units 12b define the firmly defined first cooking surface portion 16b.
  • the first heating unit 12b1 of the heating units 12b defining the first cooking surface portion 16b are connected to a first mains voltage phase 48b in the operating state.
  • Second heating units 12b2 of the heating units 12b define the tightly defined second cooking surface portion 18b.
  • the second heating units 12b2 of the heating units 12b defining the second cooking area subarea 18b are, in the operating state, connected to a second mains power voltage phase 50b, which is different from the first mains voltage phase 48b.
  • Third heating units 12b3 of the heating units 12b define the tightly defined third cooking surface portion 20b.
  • the third cooking surface portion 20b defining third th heating units 12b3 of the heating units 12b are connected in the operating state to one of the first power voltage phase 48b and the second power phase voltage phase 50b different third power voltage phase 52b.
  • a cooking utensil 60b In the operating state, at least a part of a cooking utensil 60b is set up in the cooking surface subregions 16b, 18b, 20b. In the case of a cooking configuration shown in FIG. 13, in the operating state, a first cooking utensil 60b1 is partially set in the first cooking surface portion 16b and partially the second cooking surface portion 18b and partially the third cooking surface portion 20b.
  • a first cooking dish portion 62b1 of the first cooking utensil 60b1 in the first cooking surface portion 16b and a second cooking utensil portion 64b1 of the first cooking utensil 60b1 in the second cooking surface portion 18b and a third cooking utensil portion 66b1 of the first cooking utensil 60b1 are placed in the third cooking surface portion 20b.
  • a second cooking utensil 60b2 is completely set up in the first cooking surface portion 16b in the operating state.
  • a third cooking utensil 60b3 is fully installed in the second cooking surface portion 18b in the operating state.
  • a four tes cooking utensils 60b4 is completely set up in the operating state in the third cooking surface area 20b.
  • the control unit 38b operates in the operating state, the first Gargeschirrteilbe rich 62b1 heated first heating units 12b1 and the second cooking utensil portion 64b1 heated second heating units 12b2 and the third cooking utensil portion 66b1 heated third heating units 12b3 overlap time (see. Fig. 14).
  • the control unit 38b operates the first Garge schirrteil Scheme 62b1 heated first heating units 12b1 and the second cooking Garmentteil Suite 64b1 heated second heating units 12b2 and the third Gargeschirrteil Scheme 66b1 heated third heating units 12b3 within a particular single period Tsc.
  • 12b3 is smaller than the period Tsc.
  • the control unit 38b operates in a first time interval of the period Tsc in the operating state first heating units 12b1 associated with the first cooking utensil portion 62b1 at a certain frequency and deactivates first heating units 12b1 which are the second cooking dishes 60b2 are associated (see Fig. 14).
  • the control unit 38b operates in the operating state first heating units 12b1 associated with the second cooking utensil 60b2 with a certain frequency and deactivates first heating units 12b1 which constitute the first cooking dish portion 62b1 set up in the first cooking surface partial area 16b assigned.
  • a sum of the first time interval and the second time interval corresponds essentially and in particular completely to the period Tsc.
  • the control unit 38b in the operating state, keeps a total output of activated first heating units 12b1 substantially constant at all times (refer to Fig. 15).
  • the control unit 38b operates second heating units 12b2, which are associated with the third cooking utensil 60a3, with a certain frequency and deactivated second heating units 12b2 associated with the second cooking dish portion 62b1 (see Fig. 14).
  • the control unit 38b operates in the operating state first heating units 12b1, which are associated with the second cooking dish portion 64b1, with a certain frequency and deactivates first heating units 12b1 which are associated with the third cooking utensil 60b3.
  • a sum of the first time interval and the second time interval substantially corresponds and in particular completely the period Tsc.
  • the control unit 38b in the operating state, keeps a total output of activated second heating units 12b2 substantially constant at all times (refer to Fig. 15).
  • the control unit 38b operates in a first time interval of the period Tsc in the operating state third heating units 12b3, which are associated with the fourth cooking utensils 60b4, with a bestimm th frequency and deactivated third heating units 12b3, which the third Garware part range 66b1 are assigned (see Fig. 14).
  • a second time interval of the perio dendauer Tsc operates the control unit 38b in the operating state, third heating units 12b3, which are the third Gargeschirrteil Scheme 66b1 associated with a bestimm th frequency and deactivated third heating units 12b3, which are associated with fourth cookware 60b4.
  • a sum of the first time interval and the second time interval corresponds essentially and in particular completely to the period Tsc.
  • the control unit 38b in the operating state, keeps a total output of activated third heating units 12b3 substantially constant at all times (refer to Fig. 15).

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cookers (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Baking, Grill, Roasting (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

L'invention concerne un dispositif table de cuisson (10a-b), en particulier un dispositif table de cuisson à induction, comprenant une pluralité d'unités de chauffage (12a-b), lesquelles définissent au moins une zone de surface de cuisson (14a-b) variable, laquelle comprend au moins une première sous-zone de surface de cuisson (16a-b) définie de manière fixe et au moins une deuxième sous-zone de surface de cuisson (18a-b) définie de manière fixe. Pour obtenir un dispositif de ce type avec des propriétés améliorées concernant le chauffage d'un récipient de cuisson (60a-b), le dispositif table de cuisson (10a-b) selon l'invention comprend au moins une unité de commande (38a-b), laquelle, dans au moins un état de fonctionnement dans lequel au moins une partie d'un récipient de cuisson (60a-b) est placée respectivement sur les sous-zones de surface de cuisson (16a-b, 18a-b), maintient au moins sensiblement constantes à tout moment, une puissance de sortie totale de premières unités de chauffage (12a1-b1), des unités de chauffage (12a-b), définissant la première sous-zone de surface de cuisson (16a-b) et une puissance de sortie totale de deuxièmes unités de chauffage (12a2-b2), des unités de chauffage (12a-b), définissant la deuxième sous-zone de surface de cuisson (18a-b).
EP18822145.1A 2018-01-08 2018-11-26 Dispositif table de cuisson Active EP3738408B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201830018A ES2719130A1 (es) 2018-01-08 2018-01-08 Dispositivo de campo de coccion
PCT/IB2018/059298 WO2019135115A1 (fr) 2018-01-08 2018-11-26 Dispositif table de cuisson

Publications (2)

Publication Number Publication Date
EP3738408A1 true EP3738408A1 (fr) 2020-11-18
EP3738408B1 EP3738408B1 (fr) 2023-09-27

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ID=64744768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18822145.1A Active EP3738408B1 (fr) 2018-01-08 2018-11-26 Dispositif table de cuisson

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Country Link
EP (1) EP3738408B1 (fr)
ES (2) ES2719130A1 (fr)
WO (1) WO2019135115A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872258B1 (fr) * 2004-06-25 2006-11-10 Brandt Ind Sas Table de cuisson a plusieurs zones de cuisson
ES2304892B1 (es) * 2007-04-09 2009-06-04 Bsh Electrodomesticos España, S.A. Campo de coccion y procedimiento para el accionamiento de un campo de coccion.
ES2329211B1 (es) * 2007-08-07 2010-08-30 Bsh Electrodomesticos España, S.A. Circuito de dispositivo de coccion.
ES2382431B1 (es) * 2009-07-29 2013-05-08 BSH Electrodomésticos España S.A. Aparato de coccion con al menos dos zonas de calentamiento
FR2978530B1 (fr) * 2011-07-26 2013-08-02 Fagorbrandt Sas Table de cuisson et procede de commande en fonctionnement d'une table de cuisson
FR2984463B1 (fr) * 2011-12-16 2017-12-22 Fagorbrandt Sas Table de cuisson comprenant au moins deux parties de cuisson d'un plan de cuisson
WO2015015376A1 (fr) * 2013-08-02 2015-02-05 BSH Bosch und Siemens Hausgeräte GmbH Système de table de cuisson
DE102014105161B4 (de) * 2014-04-11 2023-03-23 Miele & Cie. Kg Verfahren zum Betreiben einer Kochfeldeinrichtung und Kochfeldeinrichtung

Also Published As

Publication number Publication date
ES2719130A1 (es) 2019-07-08
ES2961692T3 (es) 2024-03-13
WO2019135115A1 (fr) 2019-07-11
EP3738408B1 (fr) 2023-09-27

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