EP3267114B1 - Procédé de commande d'un four de cuisson et four de cuisson - Google Patents

Procédé de commande d'un four de cuisson et four de cuisson Download PDF

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Publication number
EP3267114B1
EP3267114B1 EP17179788.9A EP17179788A EP3267114B1 EP 3267114 B1 EP3267114 B1 EP 3267114B1 EP 17179788 A EP17179788 A EP 17179788A EP 3267114 B1 EP3267114 B1 EP 3267114B1
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EP
European Patent Office
Prior art keywords
temperature
oven
muffle
switching
phase
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Active
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EP17179788.9A
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German (de)
English (en)
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EP3267114A1 (fr
Inventor
Konrad SCHÖNEMANN
Rolf Seeburger
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.)
EGO Elektro Geratebau GmbH
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EGO Elektro Geratebau GmbH
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Publication of EP3267114A1 publication Critical patent/EP3267114A1/fr
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/085—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on baking ovens

Definitions

  • the invention relates to a method for controlling an oven and an oven suitable for carrying out this method.
  • a muffle heater in an oven muffle This has a temperature setting, advantageously via a mechanical control element such as a rotary switch or a rotary actuator, a mechanical temperature sensor and a switch contact.
  • the mechanical temperature sensor often consists of a pipe system which is filled with a temperature-dependent expandable oil and has a slightly larger body connected to the pipe system and filled with oil in the oven muffle as a temperature sensor.
  • the pipe system is connected to a so-called expansion socket, see for example the EP 962951 A2 , This can switch a switching contact in such a way that a temperature set in the oven muffle by means of the temperature setting by an operator is reached. Then the temperature control cycles the operation of the muffle heater, so to speak, in order to maintain the set temperature in the oven muffle.
  • a method for operating an oven and a corresponding oven are known in which a certain heating cycle is provided for soft cooking with different steps. These steps include activating a heating element to heat the cooking space in order to reach a predetermined limit temperature. Then a heating power of the radiator is switched down in order to allow the cooking space to cool below the predetermined limit temperature. This is followed by a timed activation of the radiator with a predetermined timing property for a predetermined timing time interval in order to heat the cooking space until a predetermined limit temperature is reached.
  • a predetermined timing property for a predetermined timing time interval in order to heat the cooking space until a predetermined limit temperature is reached.
  • the invention has for its object to provide an above-mentioned method for controlling an oven and an oven suitable for carrying out this method, with which problems of the prior art can be avoided and in particular it is possible to easily an oven control and above all to be able to control an oven in an energy-saving mode without having to change the design or structure of the oven significantly.
  • the oven to be controlled with the method according to the invention has an oven muffle, a muffle heater and an electromechanical temperature control for the muffle heater.
  • the electromechanical temperature control has a temperature setting, a mechanical temperature sensor and a switch contact.
  • Such an electromechanical temperature control is advantageously designed as described in the prior art, for example in the aforementioned EP 962951 A2 ,
  • the electromechanical temperature control is designed to set an oven temperature set mechanically at the temperature setting in the oven muffle by controlling the muffle heater, preferably by means of a clocking operation. With such a cycle, the muffle heater is either operated at full power or is switched off.
  • the process has the following steps. First, starting from a cold oven, the switch contact is closed and the muffle heating switched on. This starts with the heating mode, namely the oven muffle is heated up for the duration of a so-called preheating phase.
  • the preheating phase ends when the mechanical temperature sensor responds for the first time and the switch contact opens. This is because a temperature on the mechanical temperature sensor has exceeded a switching temperature corresponding to the oven temperature set. This switching temperature can match the set temperature, but it does not have to. However, this is something that occurs when setting or adjusting the electromechanical temperature control during manufacture in the factory and therefore has no effect on the invention. In any case, it is about the first opening or switching of the switching contact by the temperature sensor.
  • a temperature maintenance phase then follows after the preheating phase, advantageously directly afterwards.
  • the temperature in the oven muffle is regulated to the set oven temperature by switching the switch contact by means of the electromechanical temperature control or by the temperature sensor.
  • a duration of the temperature maintenance phase corresponding to a number of switching operations of the switching contact is stored in a power control device of the oven. No time is measured in the power control device to determine the duration of the temperature maintenance phase. Rather, for example, a number of ten switching operations of the switching contact are stored in the power control device, so that the temperature maintenance phase is therefore ten switching operations long should last. Switching on once is advantageously evaluated as a switching operation.
  • the temperature maintenance phase is advantageously different from zero or has a minimum duration, particularly advantageously of switching on the muffle heating at least once.
  • a power control phase begins, advantageously immediately afterwards, with a constant ratio of duty cycle to clock period, which is also referred to below as the ratio ED.
  • a cycle period consists of a duty cycle and a subsequent shutdown period. If the temperature was regulated to the set oven temperature during the temperature maintenance phase, only the power that is put into the oven is controlled in the power control phase.
  • the previously determined ratio ED which is then stored in the power control device, is used to control an additional switch that is additionally connected to the control of the muffle heating so that the muffle heating is switched on and off so that only the additional switch switches the muffle heating and not anymore the aforementioned switch contact during the temperature maintenance phase. This switch contact is always closed.
  • the ratio ED is chosen so that a temperature that is established in the steady state of the oven during the power control phase is below the target temperature, so that the oven or the oven muffle therefore has a temperature below the set oven temperature. Energy can thus be saved during the power control phase in comparison to the above-described temperature maintenance phase and in comparison to continuous operation of the oven at the oven temperature.
  • the essence of the invention is to use simple electromechanical temperature control without precise detection of the temperature actually prevailing in the oven or in the oven muffle to effect operation at a temperature which is somewhat below the set oven temperature. Starting from a cold oven, the duration of the preheating phase is measured, i.e.
  • the oven temperature set is, as expected, lower. If the preheating phase takes longer until the oven is heated to approximately the desired oven temperature, the oven temperature is probably higher. In the power control phase, it is no longer regulated to an exactly set temperature, but rather a precisely defined power is supplied, so that it is only controlled or power controlled, so to speak.
  • the temperature which arises in the steady state of the oven during the power control phase can be between 10K and 40K below this target temperature. It can be advantageous between 12K and 25K.
  • Such a lowering of temperature causes an only imperceptible change in the cooking result, so that a cooking or baking process carried out in the oven essentially proceeds as desired by an operator. Possibly. the cooking or baking process takes a little longer. At the same time, however, a considerable amount of energy can be saved.
  • the electromechanical temperature control has a thermostat which is particularly advantageously a thermostat provided with an oil which expands depending on the temperature.
  • a thermostat which is particularly advantageously a thermostat provided with an oil which expands depending on the temperature.
  • the power control device has an additional printed circuit board with a microcontroller thereon for controlling the power control device and for timer functions and with the additional switch. These components are therefore provided on the additional circuit board. It is connected in such a way that the additional switch is preferably connected in series with the switching contact of the electromechanical temperature control, particularly preferably before. Thus, heating operation of the muffle heater can be interrupted by one of the two switches alone. Furthermore, when the switch contact is closed, only the additional switch, as previously explained, can switch the muffle heater on and off in a simple manner.
  • This additional circuit board is a part that is then installed in an oven according to the invention. Subsequent installation in an oven, for example if it is already installed by an operator in the kitchen, may be too complex.
  • an existing oven construction can easily be supplemented at the factory. If the oven has an operating mode selector switch, as it was mentioned at the beginning, which can also be used to start the method, an additional printed circuit board can advantageously be attached to the operating mode selector switch itself, particularly advantageously at the rear end thereof. This means that there is not really much to change in the electrical connection; in particular, there is no need to make any changes to any other control or other switching devices in the oven. Furthermore, nothing needs to be changed in the safety concept of the oven or in approvals, since the switch-off function of the temperature-controlled switch contact is not changed. The additional switch only switches earlier or at lower temperatures than the set one Oven temperature so that the actual switch contact does not switch.
  • the muffle heating can be switched off by the switching contact by connecting the two switches in series. Furthermore, in such a fault situation, an unsafe device status is avoided by at least one safety temperature limiter that is already standard in the known oven.
  • the microcontroller can operate the oven for a certain time in or with the power control phase.
  • the oven is advantageously operated in the energy-saving mode or in the power control phase until it is either completely switched off by the operator or until the energy-saving mode is ended, advantageously again by a switching operation on the operating mode selector switch mentioned.
  • It can be recognized from the duration of the preheating phase whether the oven muffle is heated to a rather high or a rather low temperature. In the case of a long preheating phase, it can be concluded that the temperature is rather high and in the case of a short preheating phase that the temperature is rather low.
  • the duration of the power control phase can therefore be dimensioned as a function of the duration of the preheating phase. It can then be advantageously assumed that the power control phase should also be relatively short when heating to a relatively high temperature and that the power control phase should also be relatively long when heating to a relatively low temperature.
  • the operator switches off this energy-saving mode, for example on the operating mode selector switch or on an operating element of the temperature setting, which could possibly turn off the entire oven.
  • the power control phase or the energy-saving mode is ended after a pre-programmed time. This time is then stored in the control. It can depend, for example, on the set oven temperature, which can be roughly recognized or estimated as described above.
  • a timer-controlled termination of the power control phase can be provided, so that, for example, in the energy-saving mode, the oven is always switched off after two or a maximum of three hours.
  • the additional switch is designed as a relay. As a result, it can be easily controlled by the aforementioned microcontroller including simple control.
  • the microcontroller can recognize via its own input whether and when the temperature control switches the muffle heating on and off via the switch contact. The microcontroller can thus start the power control phase just after a predetermined number of switching operations in the temperature maintenance phase.
  • the number of switching operations during the temperature maintenance phase depends on a duration of the preheating phase, which can be detected by the microcontroller. If the preheating phase lasts until the switching contact is switched for the first time by the temperature sensor or temperature control, the number of switching operations in the temperature maintenance phase is greater. If there is a short period until the switching contact is switched for the first time, the number of switching operations in the temperature maintenance phase is smaller, so that the power control phase also begins earlier.
  • the number of switching operations in the temperature maintenance phase can usually be between 1 and 10.
  • the amount of energy given to the muffle heater is advantageously determined by the additional switch, particularly advantageously only by the additional switch. So only the additional switch switches and not the switch contact, or the electromechanical temperature control is not used here, so to speak, since the switch contact simply remains closed.
  • a time interval of the clocking or the frequency of the clocking of the additional switch via the microcontroller per time is advantageously selected in a quantity that is close to the behavior of the switching contact during the temperature maintenance phase.
  • a cycle interval can be between two and five minutes, and the division within this interval between a single on-time and a single off-time is determined by the ratio ED.
  • FIG. 1 An oven 1 according to the invention is shown with an oven muffle 2, in which a muffle heater 3 is arranged below.
  • This can be electrical, but in principle it can function or be operated as desired.
  • the oven is controlled via an operating mode selector switch 11 with a rotary knob 14 on a front of the oven 1.
  • the operating mode selector switch 11 is connected to a signal display 19, for example to indicate when the oven is in operation and especially when it is in an energy-saving mode according to the invention is.
  • a temperature setting 21 with a rotary knob 22 is provided.
  • this is designed exactly as in the prior art, by turning the rotary knob 14, a temperature can be set by means of a temperature scale indicated on the front, which is then generated by the oven 1 in the oven muffle 2 by means of the operation of the muffle heater 3.
  • the muffle heater 3 is advantageously operated in a clocked manner when it is working electrically or with gas, namely by switching with full power on the one hand and zero power on the other hand.
  • Such devices for temperature adjustment are known to the person skilled in the art.
  • a switching contact 24 is provided in a housing 23 of the temperature setting 21, the switching path of which can be adjusted by the rotary knob 22.
  • it is an oil which expands depending on the temperature, in particular depending on the temperature on the sensor tube 27, which according to the Fig. 1 is arranged at the top in the oven muffle 2.
  • Expansion socket 26, sensor tube 27 and capillary tube 28, with their action on the switching contact 24, therefore form an electromechanical temperature control for the muffle heater 3 or for the oven 1.
  • EP 962951 A2 referenced, in which the mode of operation together with the interaction with the rotary knob 22 is also explained.
  • a structure of the operating mode selector switch 11 is shown schematically, which has a housing 12.
  • a mode selector switch 11 is also constructed in accordance with the prior art.
  • By turning the rotary knob 14 different operating modes can be specified for the oven 1, namely electromechanically. This means that in various rotary positions, operating modes such as bottom heat, top heat, bottom heat plus top heat, grill, hot air or the like. can be adjusted.
  • the associated temperature or grill level is then set by the operator via the temperature setting 21.
  • a further rotational position is provided on the operating mode selector switch 11 in comparison to a conventionally designed operating mode selector switch with switching contacts for a method according to the invention or a previously described energy-saving mode.
  • an additional printed circuit board 15 is provided or fastened on the rear side of the operating mode selector switch 11, on which a controller 16 in the form of a microcontroller and a relay 17 are included as the aforementioned additional switch.
  • the additional circuit board 15 is connected to the operating mode selector switch 11 by means of connecting cables 18.
  • the operating mode selector switch 11 is of course connected to the temperature setting 21 by means of a cable (not shown) and to a mains connection of the oven.
  • the connection of the mode selector switch 11 or additional circuit board 15 and temperature setting 21 is such that the control 16 can check at an input whether the switch contact 24 is closed or if the muffle heater 3 is switched on. In the same way, the controller 16 detects when the muffle heater 3 is switched off by the switch contact 24.
  • the relay 17 is additionally connected to the control of the muffle heater 3 such that a series connection of relay 17 and switch contact 24 can be present, or such that the muffle heater 3 can be switched off by the relay 17 and the switch contact 24 by opening one of the two. To operate the muffle heater 3, relay 17 and switch contact 24 must be closed together.
  • the power control phase begins thereafter, ie from t 2 .
  • the muffle heating 3 controlled by clocking operation of relay 17.
  • the switch contact 24 is always closed due to the lower temperature.
  • the clocking operation is controlled with a constant ratio of on-time to off-time as ratio ED, as explained above, and no longer temperature-controlled as in the standard process. Above all, it is performance-controlled. It can be seen here how this cycle with the ED ratio takes place relatively quickly and in any case considerably more frequently than with the standard method, for example with a period of about 1 minute.
  • the switch-off time is approximately three times as long as the switch-on time, so that the ED ratio is approximately 25%.
  • This ED ratio could also be achieved and maintained with longer on-times and longer off-times. This selection can depend on and be determined by various aspects or can be programmed into the controller 16 and the corresponding microcontroller. Network interference can also be taken into account here, so that a minimum cycle time may have to be observed.
  • the advantage of the frequent clocking shown here is that the temperature of around 148 ° C reached in the steady state of the oven is kept down and up with only a few Kelvin deviation during the power control phase. Greater temperature deviations downwards, which could then possibly have an undesirable effect on the cooking result, depending on the food item G shown in dashed lines in the oven muffle 2, can be prevented in this way. Furthermore, since the energy-saving mode is not used as frequently as the switching contact 24 for clocking the temperature must otherwise, the relay 17 can switch relatively frequently without being excessively stressed on the life of the oven 1.
  • a curve of the output of the muffle heater 3 is shown schematically in part. The profile of the output or the clocking of the muffle heater is not shown for the standard method of temperature control during the entire cooking time, but it is also easy to imagine.
  • the food to be cooked has been removed from the oven muffle 2. Either the operator then switches this energy-saving mode off at the operating mode selector switch 11 or the entire oven is turned off at the rotary knob 22 of the temperature setting 21.
  • the power control phase is ended after a pre-programmed time. This time must be stored in the control. It can depend, for example, on the set oven temperature or on the duration of the preheating phase, on the basis of which the set oven temperature can be estimated.
  • a timer-controlled End of the power control phase can be provided so that, for example, the oven is always switched off after two or three hours in energy-saving mode.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Resistance Heating (AREA)

Claims (14)

  1. Procédé de commande d'un four de cuisson (1), comprenant
    - un moufle de four (2),
    - un chauffage de moufle (3),
    - une régulation de température électromécanique (26, 27, 28) pour le chauffage de moufle (3) avec un réglage de température (21), avec un capteur de température mécanique (27), avec un contact commutateur (24), avec un dispositif de commande de puissance et avec un commutateur supplémentaire (17),
    dans lequel la régulation de température électromécanique est configurée pour ajuster dans le moufle de four (2), par le biais de commander le chauffage de moufle (3), une température de four ajustée mécaniquement sur le réglage de température par cadencer le chauffage de moufle (3),
    dans lequel le procédé comprend les étapes :
    - à partir d'un four (1) froid le contact commutateur (24) est fermé et, après allumer le chauffage de moufle (3), ledit chauffage commence l'opération de chauffage pendant la durée d'une phase de préchauffage,
    - la phase de préchauffage se termine, lorsque le capteur de température mécanique (27) répond pour la première fois et ouvre le contact commutateur (24), parce qu'une température au capteur de température mécanique a dépassé une température de commutation correspondant à la température de four ajustée,
    - dans une phase de maintien de température suivante la température dans le moufle de four (2) est réglée à la température de four ajustée par commuter le contact commutateur (24) par le biais de la régulation de température,
    - une durée de la phase de maintien de température est enregistrée dans le dispositif de commande de puissance sous forme de nombre d'opérations de commutation du contact commutateur (24),
    - après avoir effectué le nombre enregistré d'opérations de commutation, une phase de commande de puissance commence avec un rapport constant de facteur de marche à période de temps (ED),
    - avec ce rapport ED prédéfini le commutateur supplémentaire (17) raccordé en outre dans la commande du chauffage de moufle (3) est commandé pour allumer ou pour éteindre le chauffage de moufle (3),
    - dans lequel le rapport ED est sélectionné de sorte qu'une température se produisant dans le régime permanent du four (1) pendant la phase de commande de puissance se trouve inférieure à la température de consigne, de sorte que le contact commutateur (24) de la régulation de température électromécanique (26, 27, 28) reste fermé pendant la durée de la phase de commande de puissance, de manière à ce que seulement le commutateur supplémentaire (17) commute le chauffage de moufle (3) et non plus le contact commutateur (24),
    caractérisé en ce que le nombre d'opérations de commutation dépend d'une durée de la phase de préchauffage, qui est détectée, dans lequel en cas de durée longue jusqu'à la première commutation du contact commutateur (24) de la régulation de température électromécanique le nombre d'opérations de commutation dans la phase de maintien de température est supérieure et en cas de durée courte jusqu'à la première commutation du contact commutateur (24) de la régulation de température électromécanique le nombre d'opérations de commutation dans la phase de maintien de température est inférieure.
  2. Procédé selon la revendication 1, caractérisé en ce que la température se produisant dans le régime permanent du four (1) pendant la phase de commande de puissance est comprise entre 10 K et 40 K inférieure à la température de consigne, de préférence entre 12 K et 25 K.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la régulation de température électromécanique (26, 27, 28) comporte un thermostat, de préférence un thermostat avec une huile à l'expansion thermique.
  4. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de commande de puissance comporte une plaque de circuit supplémentaire (15) avec un microcontrôleur (16) là-dessus pour une commande du dispositif de commande de puissance et pour des fonctions de minuterie ainsi qu'avec le commutateur supplémentaire (17), dans lequel de préférence le commutateur supplémentaire (17) est raccordé en série au contact commutateur (24) de la régulation de température électromécanique.
  5. Procédé selon la revendication 4, caractérisé en ce que le four (1) dans un mode économie d'énergie est actionné par le biais du microcontrôleur (16) pour une période de temps prédéterminée dans la phase de commande de puissance, dans lequel de préférence une durée de temps de la phase de commande de puissance est obtenu d'une durée de la phase de préchauffage.
  6. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que le commutateur supplémentaire est configuré sous forme de relais (17).
  7. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que le four (1) comporte un commutateur de sélection de mode opérationnel (11) et un mode économie d'énergie pour commencer le procédé est ajusté sur le commutateur de sélection de mode opérationnel, dans lequel ensuite une température souhaitée pour le four est ajustée sur le réglage de température (21), dans lequel de préférence alors le commutateur supplémentaire (17) raccordé en outre dans la commande du chauffage de moufle (3) est fermé et le four commence à échauffer pendant la phase de préchauffage.
  8. Procédé selon la revendication 7, caractérisé en ce que le microcontrôleur (16) selon la revendication 4 ou 5 détecte, par une entrée, si et quand la régulation de température allume et éteint le chauffage de moufle (3) par le contact commutateur (24) et démarre la phase de commande de puissance après un nombre d'opérations de commutation prédéfini.
  9. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que dans la phase de commande de puissance la quantité d'énergie fournie au chauffage de moufle (3) est déterminé par le commutateur supplémentaire (17) et pas par la régulation de température électromécanique, le contact commutateur (24) de la régulation de température électromécanique étant fermé.
  10. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'en cas de durée courte jusqu'à la première commutation du contact commutateur (24) de la régulation de température électromécanique une température de consigne est supposée d'être basse par le microcontrôleur (16).
  11. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'en cas de durée longue jusqu'à la première commutation du contact commutateur (24) de la régulation de température électromécanique une température de consigne est supposée d'être haute par le microcontrôleur (16).
  12. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une succession d'opérations de commutation pendant la phase de maintien de température à période d'horloge tendanciellement courte et facteur de marche ED tendanciellement longue est évaluée en tant que charge thermique élevée dans le moufle de four (2).
  13. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une succession d'opérations de commutation pendant la phase de maintien de température à période d'horloge tendanciellement longue et facteur de marche ED tendanciellement courte est évaluée en tant que charge thermique faible dans le moufle de four (2).
  14. Four (1), comprenant :
    - un moufle de four (2),
    - un chauffage de moufle (3),
    - une régulation de température électromécanique (26, 27, 28) pour le chauffage de moufle (3) avec un réglage de température (21), avec un capteur de température mécanique (27), avec un contact commutateur (24), avec un dispositif de commande de puissance et avec un commutateur supplémentaire (17),
    dans lequel la régulation de température électromécanique est configurée pour effectuer un procédé selon l'une quelconque des revendications précédentes et pour ajuster dans le moufle de four (2), par le biais de commander le chauffage de moufle (3), une température de four ajustée mécaniquement sur le réglage de température par cadencer le chauffage de moufle (3), dans lequel le four (1) comporte en outre un commutateur de sélection de mode opérationnel (11),
    dans lequel le commutateur de sélection de mode opérationnel comporte une plaque de circuit supplémentaire (15) avec un microcontrôleur (16) là-dessus pour une commande du dispositif de commande de puissance et pour des fonctions de minuterie ainsi qu'avec le commutateur supplémentaire (17), dans lequel la plaque de circuit supplémentaire (15) est fixée sur le commutateur de sélection de mode opérationnel (11).
EP17179788.9A 2016-07-06 2017-07-05 Procédé de commande d'un four de cuisson et four de cuisson Active EP3267114B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016212329.7A DE102016212329A1 (de) 2016-07-06 2016-07-06 Verfahren zur Steuerung eines Backofens und Backofen

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EP3267114A1 EP3267114A1 (fr) 2018-01-10
EP3267114B1 true EP3267114B1 (fr) 2019-12-25

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824871A1 (de) 1998-06-04 1999-12-09 Ego Elektro Geraetebau Gmbh Temperaturschalter, insbesondere einstellbarer Temperaturregler
DE60211749D1 (de) * 2001-12-31 2006-06-29 Electrolux Publ Stockholm Ab Verfahren zur steuerung der energieaufnahme in einem backofen
DE10240175A1 (de) * 2002-08-30 2004-04-22 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betrieb eines Gargeräts
DE102007056714A1 (de) * 2007-11-26 2009-05-28 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betrieb eines Gargeräts und Gargerät
DE102009003037A1 (de) * 2009-05-12 2010-11-18 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Durchführen eines Zubereitungsvorgangs für ein Lebensmittel
DE102011017638A1 (de) * 2011-04-27 2012-10-31 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines Gargeräts sowie Steuer- und Regeleinrichtung für ein Gargerät und Gargerät
DE102014217637A1 (de) * 2014-09-03 2016-03-17 BSH Hausgeräte GmbH Heizen eines Garraums eines Haushalts-Gargeräts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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