EP1442256B1 - Cooking device with a high speed heating unit - Google Patents

Cooking device with a high speed heating unit Download PDF

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Publication number
EP1442256B1
EP1442256B1 EP02779493.2A EP02779493A EP1442256B1 EP 1442256 B1 EP1442256 B1 EP 1442256B1 EP 02779493 A EP02779493 A EP 02779493A EP 1442256 B1 EP1442256 B1 EP 1442256B1
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EP
European Patent Office
Prior art keywords
heating unit
quick
cooking appliance
unit
appliance according
Prior art date
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Expired - Lifetime
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EP02779493.2A
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German (de)
French (fr)
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EP1442256A1 (en
Inventor
Walter Gramlich
Bernhard Götz
Werner Krüger
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BSH Hausgeraete GmbH
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BSH Hausgeraete GmbH
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Publication of EP1442256A1 publication Critical patent/EP1442256A1/en
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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
    • F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
    • F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
    • F24C15/325—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation electrically-heated

Definitions

  • the invention relates to a cooking appliance with a SchnellaufMapwork according to the preamble of claim 1.
  • the document DE4029181 A discloses such a cooking appliance.
  • a generic type cooking appliance having a top heat heating unit, a bottom heat heating unit, a hot air heating unit, and a rapid heating unit for setting a rapid heating mode.
  • the hot air heating unit can be activated to set the quick heat mode via an operation switch of the quick heating unit and a control unit.
  • the object of the invention is to provide a generic device in which an advantageously rapid heating can be achieved and in which, moreover, an undesired burning in of food residues during the rapid heating mode can be at least largely avoided.
  • the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
  • the invention is based on a cooking appliance with a cooking space delimiting muffle, at least one upper heating unit, a hot air heating unit and a rapid heating unit for setting a rapid heating mode and with a control unit. It is proposed that the control unit exclusively sets the rapid heating mode in operation with the hot air heating unit, thereby switching on the upper heating unit. It is thereby avoided that the lower heat heating unit is activated during the rapid heating mode and that food particles, which are usually located in the lower area of the muffle, burn in through an activated lower heat heating unit and the activated hot air heating unit during the rapid heating mode.
  • the upper heating units are often arranged within a muffle of the cooking appliance, so that the heat can be advantageously dissipated via the hot air heating unit on the upper heating unit and distributed in the oven, whereby a high efficiency and rapid heating can be achieved.
  • a simple, inexpensive control can be achieved, in particular, a simple and inexpensive relay can be used without changer for Schnelletzsawü.
  • the solution according to the invention can be used both in cooking appliances with electromechanical and in cooking appliances with electronic oven control.
  • the upper heating unit can in principle be formed by a top heat heating unit and / or by a grill heating unit, with a top heat heating unit with a relatively low energy consumption and a cost-effective electrical protection high efficiency and a grill heating unit particularly rapid heating can be realized.
  • control unit only sets the rapid heating mode in a heating phase, unnecessary energy loss can be avoided and incorrect operation can be prevented.
  • the Schnellaufloomologist can be performed automatically and / or manually controllable via a switch.
  • an automatic control can be a particularly high level of comfort and with a manual control, a particularly individually adjustable operation can be achieved.
  • an oven controller of the control unit switches off the upper, in Schnellaufloommodus switched heating unit when a set temperature is reached, whereby additional control and / or regulating components can be avoided.
  • control unit activates at least one signal element with the upper heating unit switched on in the rapid heating mode
  • another unit can be controlled via the signal emitted by the signal element and, in particular, an operator can be shown that the cooking appliance is in rapid heating mode.
  • Fig. 1 shows a baking oven 1 from the front with a arranged in an oven housing 19 muffle 11, which limits a cooking chamber 10, which is closed by a oven door 20.
  • an operating unit 21 of the oven 1 is arranged above the muffle 11 .
  • the operating unit 21 has five in a housing arranged below a diaphragm mounted actuators, namely two arranged below a time display 22 actuation buttons 23, 24 for actuating a timer, a centrally disposed below a mode display 25, retractable knob 26 for selecting a mode and an underneath a temperature display 27 arranged retractable knob 28 for selecting an operating temperature and an arranged next to the retractable knob 28 operating button 17 for activating a Schnelletzloomussi 15 and for setting a Schnelletzloommodus ( Fig. 1 and 2 ).
  • the oven 1 has a control unit 16, namely with eight toggle 26 associated switching contacts P1 to P8, a relay K1 for a cooling fan with a cooling fan motor 36, a relay K2 for oven lamps 34, 35 and for a hot air or circulating air motor 33,
  • the relay K4 is switchable via the actuating button 17 and has a holding contact 37 and a power contact 38.
  • the control unit 16 has an oven controller 29 which cooperates with a temperature limiter 30.
  • the oven 1 further includes a top heat heating unit 12 having a heating power of 1100 W, a bottom heat heating unit 31 having a heating power of 1100 W, and a grill heating unit 13 having a heating power of 1600 W arranged inside the muffle 11.
  • the basic mode of the oven 1 is the operation with the hot air heating unit 14.
  • the operating button 17 can operate exclusively with the hot-air heating unit 14, ie in the basic mode or in a bread baking mode in which the hot-air heating unit 14 is operated at high power, and exclusively during a heating-up phase 15 is activated and a rapid heating mode can be set.
  • the top heat-heating unit 12 is switched on, so that there is a cumulative heating power of 3500 W in Schnelletzloommodus.
  • a signal lamp 18 disposed below the operation key 17 is activated, which illuminates the operation key and indicates to an operator the set rapid heating mode.
  • control unit 16 could also be designed in such a way that the grill heating unit 13 is activated alone or optionally with the top heat heating unit 12 in the rapid heating mode. If a setpoint temperature is reached, the rapid heating unit 15 or the upper heat heating unit 12 switched on in the rapid heating mode is switched off via the oven regulator 29 of the control unit 16. If the set oven temperature on the toggle 28 is increased, the rapid heating unit 15 can again be activated via the actuating button 17.
  • oven 36 Cooling fan motor 10 oven 37 keep in touch 11 muffle 38 power contact 12 heating unit P1 - P8 switch contacts 13 heating unit K1 - K4 relay 14 Hot-air heating unit 15 Schnelletzwhitician 16 control unit 17 switch 18 signal element 19 oven housing 20 oven door 21 operating unit 22 time display 23 actuating button 24 actuating button 25 Mode Display 26 gag 27 temperature display 28 gag 29 oven controller 30 Temperature 31 Under heat-heating unit 32 heaters circular 33 recirculated air motor 34 oven light 35 oven light

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Electric Stoves And Ranges (AREA)

Description

Die Erfindung geht aus von einem Gargerät mit einer Schnellaufheizeinheit nach dem Oberbegriff des Anspruchs 1. Das Dokument DE4029181 A offenbart ein solches Gargerät.The invention relates to a cooking appliance with a Schnellaufheizeinheit according to the preamble of claim 1. The document DE4029181 A discloses such a cooking appliance.

Aus der US 5 432 321 ist ein gattungsbildendes Gargerät mit einer Oberhitze-Heizeinheit, einer Unterhitze-Heizeinheit, einer Heißluft-Heizeinheit sowie mit einer Schnellaufheizeinheit zur Einstellung eines Schnellaufheizmodus bekannt. Bei einer Grundbetriebsart mit aktivierter Oberhitze-Heizeinheit und aktivierter Unterhitze-Heizeinheit kann über einen Betätigungsschalter der Schnellaufheizeinheit und über ein Steuergerät die Heißluft-Heizeinheit zur Einstellung des Schnellaufheizmodus aktiviert werden.
Die Aufgabe der Erfindung besteht darin, eine gattungsgemäße Vorrichtung bereitzustellen, bei der eine vorteilhaft schnelle Aufheizung erreichbar und bei der zudem ein unerwünschtes Einbrennen von Speiseresten während des Schnellaufheizmodus zumindest weitgehend vermieden werden kann. Die Aufgabe wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 gelöst, während vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung den Unteransprüchen entnommen werden können.
Die Erfindung geht aus von einem Gargerät mit einer einen Garraum begrenzenden Muffel, zumindest einer oberen Heizeinheit, einer Heißluft-Heizeinheit und einer Schnellaufheizeinheit zur Einstellung eines Schnellaufheizmodus sowie mit einer Steuereinheit.
Es wird vorgeschlagen, daß die Steuereinheit ausschließlich im Betrieb mit der Heißluft-Heizeinheit den Schnellaufheizmodus einstellt und dabei die obere Heizeinheit zuschaltet.
Es wird dabei vermieden, daß die Unterhitze-Heizeinheit während des Schnellaufheizmodus aktiviert ist und daß Speisereste, die sich in der Regel im unteren Bereich der Muffel befinden, durch eine aktivierte Unterhitze-Heizeinheit und die aktivierte Heißluft-Heizeinheit während des Schnellaufheizmodus einbrennen. Ferner sind die oberen Heizeinheiten häufig innerhalb einer Muffel des Gargeräts angeordnet, so daß über die Heißluft-Heizeinheit die Wärme an der oberen Heizeinheit vorteilhaft abgeführt und im Garraum verteilt werden kann, wodurch ein hoher Wirkungsgrad und eine schnelle Aufheizung erreicht werden kann. Zudem kann eine einfache, kostengünstige Steuerung erreicht werden, insbesondere kann ein einfaches und kostengünstiges Relais ohne Wechsler für die Schnellaufheizeinheit verwendet werden. Die erfindungsgemäße Lösung kann sowohl bei Gargeräten mit elektromechanischer als auch bei Gargeräten mit elektronischer Backofensteuerung eingesetzt werden.From the US 5,432,321 For example, there is known a generic type cooking appliance having a top heat heating unit, a bottom heat heating unit, a hot air heating unit, and a rapid heating unit for setting a rapid heating mode. In a basic mode with the top heat heating unit activated and the bottom heat heating unit activated, the hot air heating unit can be activated to set the quick heat mode via an operation switch of the quick heating unit and a control unit.
The object of the invention is to provide a generic device in which an advantageously rapid heating can be achieved and in which, moreover, an undesired burning in of food residues during the rapid heating mode can be at least largely avoided. The object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
The invention is based on a cooking appliance with a cooking space delimiting muffle, at least one upper heating unit, a hot air heating unit and a rapid heating unit for setting a rapid heating mode and with a control unit.
It is proposed that the control unit exclusively sets the rapid heating mode in operation with the hot air heating unit, thereby switching on the upper heating unit.
It is thereby avoided that the lower heat heating unit is activated during the rapid heating mode and that food particles, which are usually located in the lower area of the muffle, burn in through an activated lower heat heating unit and the activated hot air heating unit during the rapid heating mode. Furthermore, the upper heating units are often arranged within a muffle of the cooking appliance, so that the heat can be advantageously dissipated via the hot air heating unit on the upper heating unit and distributed in the oven, whereby a high efficiency and rapid heating can be achieved. In addition, a simple, inexpensive control can be achieved, in particular, a simple and inexpensive relay can be used without changer for Schnellaufheizeinheit. The solution according to the invention can be used both in cooking appliances with electromechanical and in cooking appliances with electronic oven control.

Die obere Heizeinheit kann grundsätzlich von einer Oberhitze-Heizeinheit und/oder von einer Grill-Heizeinheit gebildet sein, wobei mit einer Oberhitze-Heizeinheit mit einem relativ geringen Energiebedarf und einer kostengünstigen elektrischen Absicherung ein hoher Wirkungsgrad und mit einer Grill-Heizeinheit eine besonders schnelle Aufheizung realisiert werden kann.The upper heating unit can in principle be formed by a top heat heating unit and / or by a grill heating unit, with a top heat heating unit with a relatively low energy consumption and a cost-effective electrical protection high efficiency and a grill heating unit particularly rapid heating can be realized.

Stellt die Steuereinheit ausschließlich in einer Aufheizphase den Schnellaufheizmodus ein, kann unnötiger Energieverlust vermieden und Fehlbedienungen können verhindert werden.If the control unit only sets the rapid heating mode in a heating phase, unnecessary energy loss can be avoided and incorrect operation can be prevented.

Die Schnellaufheizeinheit kann automatisch und/oder manuell über einen Schalter steuerbar ausgeführt werden. Mit einer automatischen Steuerung kann ein besonders hoher Komfort und mit einer manuellen Steuerung kann eine besonders individuell anpaßbare Betätigung erreicht werden.The Schnellaufheizeinheit can be performed automatically and / or manually controllable via a switch. With an automatic control can be a particularly high level of comfort and with a manual control, a particularly individually adjustable operation can be achieved.

Ferner wird vorgeschlagen, daß ein Backofenregler der Steuereinheit die obere, im Schnellaufheizmodus zugeschaltete Heizeinheit abschaltet, wenn eine Solltemperatur erreicht ist, wodurch zusätzliche Steuer- und/oder Regelbausteine vermieden werden können.It is also proposed that an oven controller of the control unit switches off the upper, in Schnellaufheizmodus switched heating unit when a set temperature is reached, whereby additional control and / or regulating components can be avoided.

Aktiviert die Steuereinheit mit der im Schnellaufheizmodus zugeschalteten, oberen Heizeinheit zumindest ein Signalelement, kann über das vom Signalelement abgegebene Signal eine weitere Einheit gesteuert und insbesondere kann einem Bediener angezeigt werden, daß sich das Gargerät im Schnellaufheizmodus befindet.If the control unit activates at least one signal element with the upper heating unit switched on in the rapid heating mode, another unit can be controlled via the signal emitted by the signal element and, in particular, an operator can be shown that the cooking appliance is in rapid heating mode.

Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Zeichnung, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawing, an embodiment of the invention is shown. The drawing, the description and the claims contain numerous features in combination. The expert will conveniently consider the features individually and summarize meaningful further combinations.

Es zeigen:

  • Fig. 1 einen Backofen von vorn und
  • Fig. 2 einen Ausschnitt eines Schaltplans des Backofens aus Fig. 1.
Show it:
  • Fig. 1 an oven from the front and
  • Fig. 2 a section of a circuit diagram of the oven Fig. 1 ,

Fig. 1 zeigt einen Backofen 1 von vorn mit einer in einem Backofengehäuse 19 angeordneten Muffel 11, die einen Garraum 10 begrenzt, der mit einer Backofentür 20 verschlossen ist. Oberhalb der Muffel 11 ist eine Bedieneinheit 21 des Backofens 1 angeordnet. Die Bedieneinheit 21 besitzt fünf in einem unter einer Blende angeordneten Gehäuse gelagerte Betätigungselemente, und zwar zwei unterhalb einer Zeitanzeige 22 angeordnete Betätigungstasten 23, 24 zur Betätigung einer Zeitschaltung, einen mittig, unterhalb einem Betriebsarten-Display 25 angeordneten, versenkbaren Knebel 26 zur Wahl einer Betriebsart und einen unterhalb einer Temperaturanzeige 27 angeordneten, versenkbaren Knebel 28 zur Wahl einer Betriebstemperatur sowie eine neben dem versenkbaren Knebel 28 angeordnete Betätigungstaste 17 zur Aktivierung einer Schnellaufheizeinheit 15 bzw. zur Einstellung eines Schnellaufheizmodus (Fig. 1 und 2). Fig. 1 shows a baking oven 1 from the front with a arranged in an oven housing 19 muffle 11, which limits a cooking chamber 10, which is closed by a oven door 20. Above the muffle 11 an operating unit 21 of the oven 1 is arranged. The operating unit 21 has five in a housing arranged below a diaphragm mounted actuators, namely two arranged below a time display 22 actuation buttons 23, 24 for actuating a timer, a centrally disposed below a mode display 25, retractable knob 26 for selecting a mode and an underneath a temperature display 27 arranged retractable knob 28 for selecting an operating temperature and an arranged next to the retractable knob 28 operating button 17 for activating a Schnellaufheizeinheit 15 and for setting a Schnellaufheizmodus ( Fig. 1 and 2 ).

Der Backofen 1 besitzt eine Steuereinheit 16, und zwar mit acht dem Knebel 26 zugeordneten Schaltkontakten P1 bis P8, einem Relais K1 für ein Kühlgebläse mit einem Kühlgebläsemotor 36, einem Relais K2 für Backofenlampen 34, 35 und für einen Heißluft- bzw. Umluftmotor 33, einem Backofentaktrelais K3 und einem Relais K4 der Schnellaufheizeinheit 15. Das Relais K4 ist über die Betätigungstaste 17 schaltbar und besitzt einen Haltekontakt 37 sowie einen Leistungskontakt 38. Ferner besitzt die Steuereinheit 16 einen Backofenregler 29, der mit einem Temperaturbegrenzer 30 zusammenwirkt.The oven 1 has a control unit 16, namely with eight toggle 26 associated switching contacts P1 to P8, a relay K1 for a cooling fan with a cooling fan motor 36, a relay K2 for oven lamps 34, 35 and for a hot air or circulating air motor 33, The relay K4 is switchable via the actuating button 17 and has a holding contact 37 and a power contact 38. Furthermore, the control unit 16 has an oven controller 29 which cooperates with a temperature limiter 30.

Der Backofen 1 besitzt ferner eine innerhalb der Muffel 11 angeordnete Oberhitze-Heizeinheit 12 mit einer Heizleistung von 1100 W, eine Unterhitze-Heizeinheit 31 mit einer Heizleistung von 1100 W, eine Grill-Heizeinheit 13 mit einer Heizleistung von 1600 W, eine Heißluft-Heizeinheit 14 mit einem Ringheizkörper 32 mit einer Heizleistung von 2400 W und einem Umluftmotor 33, die über die Steuereinheit 16 schaltbar sind (Fig. 2). Die Grundbetriebsart des Backofens 1 ist der Betrieb mit der Heißluft-Heizeinheit 14.
Erfindungsgemäß kann über die Betätigungstaste 17 ausschließlich im Betrieb mit der Heißluft-Heizeinheit 14, d.h. in der Grundbetriebsart oder in einer Betriebsart zum Backen von Brot, bei der die Heißluft-Heizeinheit 14 mit einer hohen Leistung betrieben wird, sowie ausschließlich während einer Aufheizphase die Schnellaufheizeinheit 15 aktiviert und ein Schnellaufheizmodus eingestellt werden. Dabei wird über das Relais K4 der Schnellaufheizeinheit 15 die Oberhitze-Heizeinheit 12 zugeschaltet, so daß sich im Schnellaufheizmodus eine kumulierte Heizleistung von 3500 W ergibt. Ferner wird eine unterhalb der Betätigungstaste 17 angeordnete Signalleuchte 18 aktiviert, die die Betätigungstaste beleuchtet und einem Bediener den eingestellten Schnellaufheizmodus anzeigt. Grundsätzlich könnte die Steuereinheit 16 auch in der Weise ausgelegt werden, daß die Grill-Heizeinheit 13 allein oder wahlweise mit der Oberhitze-Heizeinheit 12 im Schnellaufheizmodus aktiviert ist.
Ist eine Solltemperatur erreicht, wird die Schnellaufheizeinheit 15 bzw. die im Schnellaufheizmodus zugeschaltete Oberhitze-Heizeinheit 12 über den Backofenregler 29 der Steuereinheit 16 abgeschaltet. Wird die eingestellte Backofentemperatur am Knebel 28 erhöht, kann wiederum die Schnellaufheizeinheit 15 über die Betätigungstaste 17 aktiviert werden. Bezugszeichen 1 Backofen 36 Kühlgebläsemotor 10 Garraum 37 Haltekontakt 11 Muffel 38 Leistungskontakt 12 Heizeinheit P1 - P8 Schaltkontakte 13 Heizeinheit K1 - K4 Relais 14 Heißluft-Heizeinheit 15 Schnellaufheizeinheit 16 Steuereinheit 17 Schalter 18 Signalelement 19 Backofengehäuse 20 Backofentür 21 Bedieneinheit 22 Zeitanzeige 23 Betätigungstaste 24 Betätigungstaste 25 Betriebsarten-Display 26 Knebel 27 Temperaturanzeige 28 Knebel 29 Backofenregler 30 Temperaturbegrenzer 31 Unterhitze-Heizeinheit 32 Ringheizkörper 33 Umluftmotor 34 Backofenlampe 35 Backofenlampe The oven 1 further includes a top heat heating unit 12 having a heating power of 1100 W, a bottom heat heating unit 31 having a heating power of 1100 W, and a grill heating unit 13 having a heating power of 1600 W arranged inside the muffle 11. a hot-air heating unit 14 with a ring heater 32 with a heating power of 2400 W and a circulating air motor 33, which are switchable via the control unit 16 ( Fig. 2 ). The basic mode of the oven 1 is the operation with the hot air heating unit 14.
According to the invention, the operating button 17 can operate exclusively with the hot-air heating unit 14, ie in the basic mode or in a bread baking mode in which the hot-air heating unit 14 is operated at high power, and exclusively during a heating-up phase 15 is activated and a rapid heating mode can be set. In this case, via the relay K4 of the rapid heating unit 15, the top heat-heating unit 12 is switched on, so that there is a cumulative heating power of 3500 W in Schnellaufheizmodus. Further, a signal lamp 18 disposed below the operation key 17 is activated, which illuminates the operation key and indicates to an operator the set rapid heating mode. In principle, the control unit 16 could also be designed in such a way that the grill heating unit 13 is activated alone or optionally with the top heat heating unit 12 in the rapid heating mode.
If a setpoint temperature is reached, the rapid heating unit 15 or the upper heat heating unit 12 switched on in the rapid heating mode is switched off via the oven regulator 29 of the control unit 16. If the set oven temperature on the toggle 28 is increased, the rapid heating unit 15 can again be activated via the actuating button 17. reference numeral 1 oven 36 Cooling fan motor 10 oven 37 keep in touch 11 muffle 38 power contact 12 heating unit P1 - P8 switch contacts 13 heating unit K1 - K4 relay 14 Hot-air heating unit 15 Schnellaufheizeinheit 16 control unit 17 switch 18 signal element 19 oven housing 20 oven door 21 operating unit 22 time display 23 actuating button 24 actuating button 25 Mode Display 26 gag 27 temperature display 28 gag 29 oven controller 30 Temperature 31 Under heat-heating unit 32 heaters circular 33 recirculated air motor 34 oven light 35 oven light

Claims (10)

  1. Cooking appliance with a muffle (11) delimiting a cooking compartment (10), having
    - at least one upper heating unit (12, 13),
    - a bottom-heat heating unit (31),
    - a hot air heating unit (14),
    - a quick-start heating unit (15) for setting a quick-start heating mode as well as
    - a control unit (16), wherein the control unit (16) is configured to set the quick-start heating mode exclusively during operation with the hot air heating unit (14), and to switch on the upper heating unit (12, 13) in the process,
    characterised in that
    - the bottom-heat heating unit is not activated during the quick-start heating mode.
  2. Cooking appliance according to claim 1, characterised in that the upper heating unit (12, 13) that is switched on in the quick-start heating mode is formed by a top-heat heating unit (12).
  3. Cooking appliance according to claim 1, characterised in that in the quick-start heating mode the hot air heating unit (14) and the upper heating unit (12, 13) generate a cumulative heating power of 3500 W.
  4. Cooking appliance according to one of the preceding claims, characterised in that the top-heat heating unit (12) is arranged within the cooking compartment (10).
  5. Cooking appliance according to one of the preceding claims, characterised in that the control unit (16) sets the quick-start heating mode exclusively in a heat-up phase.
  6. Cooking appliance according to one of the preceding claims, characterised in that the quick-start heating unit (15) can be controlled manually via a switch (17).
  7. Cooking appliance according to one of the preceding claims, characterised in that an oven controller (29) of the control unit (16) switches off the upper heating unit (12, 13), which is switched on in the quick-start heating mode, when a setpoint temperature is reached.
  8. Cooking appliance according to one of the preceding claims, characterised in that the control unit (16) activates at least one signal element (18) with the upper heating unit (12, 13), which is switched on in the quick-start heating mode.
  9. Cooking appliance according to one of the preceding claims, characterised in that it is an oven (1), which in addition has a grill heating unit (13) as the upper heating unit (12, 13).
  10. Cooking appliance according to one of the preceding claims, characterised in that the at least one upper heating unit (12, 13), the bottom-heat heating unit (31) and the hot air heating unit (14) are connected to a common oven timer relay (K3).
EP02779493.2A 2001-10-22 2002-10-16 Cooking device with a high speed heating unit Expired - Lifetime EP1442256B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10151937 2001-10-22
DE10151937A DE10151937A1 (en) 2001-10-22 2001-10-22 Cooking appliance with a rapid heating unit
PCT/EP2002/011591 WO2003036175A1 (en) 2001-10-22 2002-10-16 Cooking device with a high speed heating unit

Publications (2)

Publication Number Publication Date
EP1442256A1 EP1442256A1 (en) 2004-08-04
EP1442256B1 true EP1442256B1 (en) 2018-01-17

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EP02779493.2A Expired - Lifetime EP1442256B1 (en) 2001-10-22 2002-10-16 Cooking device with a high speed heating unit

Country Status (4)

Country Link
US (1) US20040262284A1 (en)
EP (1) EP1442256B1 (en)
DE (1) DE10151937A1 (en)
WO (1) WO2003036175A1 (en)

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DE102009059268B3 (en) * 2009-12-22 2011-05-05 Miele & Cie. Kg Baking oven for grilling food e.g. chicken, has control device controllably operating two top heat radiators and air circulation fan in fan grilling operating mode continuously with constant power and speed
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US20040262284A1 (en) 2004-12-30
DE10151937A1 (en) 2003-04-30
EP1442256A1 (en) 2004-08-04

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