EP1176366A1 - Electric cooking oven with reflecting screen - Google Patents

Electric cooking oven with reflecting screen Download PDF

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Publication number
EP1176366A1
EP1176366A1 EP01401955A EP01401955A EP1176366A1 EP 1176366 A1 EP1176366 A1 EP 1176366A1 EP 01401955 A EP01401955 A EP 01401955A EP 01401955 A EP01401955 A EP 01401955A EP 1176366 A1 EP1176366 A1 EP 1176366A1
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EP
European Patent Office
Prior art keywords
cooking
screen
heating element
cooking chamber
cooking oven
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Granted
Application number
EP01401955A
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German (de)
French (fr)
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EP1176366B1 (en
Inventor
Jean Sauton
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.)
Brandt Industries SAS
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Brandt Cooking SAC
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Publication of EP1176366A1 publication Critical patent/EP1176366A1/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
    • F24C7/06—Arrangement or mounting of electric heating elements

Definitions

  • the present invention relates to an electric cooking oven, and in particular a baking oven comprising a reflective screen adapted to reflect the radiation of a heating element towards the interior of the oven.
  • one element heater such that an electrical resistance is generally arranged in a upper part of the oven enclosure so as to radiate above the food to be cooked.
  • a screen forming a reflector is then fixed to the upper wall of the oven enclosure to reflect the radiation of the resistance electric on the dishes to be cooked.
  • This reflective screen thus acts as a source of energy for direct the infrared radiation from the heating element towards the interior of the cooking chamber.
  • the object of the present invention is to provide a cooking oven electric with better energy efficiency.
  • the electric cooking oven targeted by the invention includes a cooking chamber, a heating element and a screen suitable for reflect the radiation of the heating element towards the interior of the enclosure cooking.
  • the screen is fixed only on the heating element.
  • the screen of the heating element has no connection with the cooking chamber.
  • This arrangement of the screen on the heating element allows overall to reduce the electric consumption of the baking oven electric.
  • the screen extends next to the entire heating element.
  • the screen can thus reflect the radiation emitted by the element heating at any point of the latter.
  • the cooking has a peripheral day between the screen and the cooking chamber.
  • a upper wall of the cooking chamber includes an outlet for cooking fumes and the screen has an opening arranged substantially in look at the discharge opening.
  • This exhaust orifice makes it possible to favor the exit of the fumes cooking through the oven exhaust port.
  • the orifice outlet is extended towards the inside of the cooking chamber by a duct outlet having an end opening under the heating element.
  • the air and the fumes to be evacuated are not taken above the heating element, but below it.
  • the hottest air in a cooking chamber is at the top of it.
  • the warmest air is primarily evacuated.
  • This electric cooking oven 1 comprises an enclosure of firing 2, commonly called muffle, and closed on a front face by a door 3.
  • FIG. 1 only the cooking chamber 2 is shown, without the body of the oven 1 which conventionally surrounds this enclosure of cooking 2.
  • a heating element 4 Inside this cooking enclosure 2, is arranged a heating element 4.
  • a screen 5 is arranged above this resistance. electric 4 so as to reflect the infrared radiation emitted by this electrical resistance.
  • This screen 5 makes it possible to return the radiation of the resistance 4 towards the inside of the cooking chamber 2, towards the food to be cooked.
  • this screen 5 is fixed only on the element heating 4.
  • this screen 5 may include snap clips 6.
  • screen 5 covers the resistance electric 4 so as to reflect all the infrared radiation emitted by this resistance 4.
  • the screen 5 thus also extends in a plane parallel to the wall upper 2a of the cooking chamber.
  • This upper wall 2a further comprises an orifice exhaust 7 which allows the exit of cooking fumes from the enclosure of cooking 2.
  • screen 5 includes also an opening 8 which happens to be disposed substantially at the right of the discharge opening 7.
  • this opening 8 is here closed by a perforated grid 9 having multiple orifices for the passage of air.
  • This perforated grid 9 makes it possible to slow the exit of the smoke from cooking outside the oven.
  • peripheral 10 disposed between the periphery of the screen 5 and the cooking chamber 2.
  • This peripheral day 10 thus forms a slot extending all around the screen 5.
  • the evacuation of smoke would be slowed down, which would allow an energy saving of around 70 W / h.
  • the screen 5 is formed from a stainless steel plate having a low emissivity, less than 0.5.
  • the emissivity of the screen must be less than that of the enclosure.
  • the screen 5 also improves the cleaning of the glass of the door 3 by the cooking chamber 2, thanks to the reflection of the infrared radiation in direction of the oven door.
  • this screen 5 makes it possible to decrease the temperature to which is worn the enamel coating of the upper wall 2a above electrical resistance 4.
  • a heating element formed by an electrical resistance 4 similar to that previously described.
  • the screen 5 is also fixed directly to this resistor electrical 4 and electrical resistance 4 and screen 5 are arranged in parallel to an upper wall 2a of the cooking chamber 2.
  • the upper wall 2a has an orifice Evacuation 7.
  • the discharge orifice 7 is extended towards the interior of the cooking chamber 2 by an exhaust duct 11.
  • This discharge conduit includes a free end 11a which opens out under the heating element 4.
  • This exhaust duct 11 makes it possible to evacuate the air from the enclosure of cooking 2 by sucking in the air located under the heating element 4.
  • This end 11a of the discharge duct 11 is preferably also closed by a perforated grid 12.
  • the screen 5 has an opening 13 allowing the passage of this exhaust duct 11 beyond the screen 5 and the element heating 4.
  • the discharge conduit 11 extending the discharge orifice 7 could also be used without the presence of the screen 5 forming reflector.
  • the screen 5 may not include an opening 8 or perforated grid 9, the gas being evacuated only by day peripheral 10 located between this screen 5 and the cooking chamber 2.
  • the heating element 4 and the screen 5 can be arranged differently inside the cooking chamber 2, and in particular be arranged parallel to a rear wall of the cooking chamber, facing to the front door 3 of the oven.

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

Abstract

The oven has a cooking enclosure (2), a heating element (4) and a screen (5) adapted to reflect radiation from the heating element toward the interior of the oven. The screen is attached (6) to the heating element, and reduces loss of heat through the roof of the oven.

Description

La présente invention concerne un four de cuisson électrique, et notamment un four de cuisson comprenant un écran réfléchissant adapté à réfléchir le rayonnement d'un élément chauffant vers l'intérieur du four.The present invention relates to an electric cooking oven, and in particular a baking oven comprising a reflective screen adapted to reflect the radiation of a heating element towards the interior of the oven.

Dans les fours de cuisson électriques classiques, un élément chauffant telle qu'une résistance électrique est disposé généralement dans une partie supérieure de l'enceinte du four de manière à rayonner au dessus des aliments à cuire.In conventional electric cooking ovens, one element heater such that an electrical resistance is generally arranged in a upper part of the oven enclosure so as to radiate above the food to be cooked.

Un écran formant réflecteur est fixé alors à la paroi supérieure de l'enceinte du four pour permettre de réfléchir le rayonnement de la résistance électrique sur les mets à cuire.A screen forming a reflector is then fixed to the upper wall of the oven enclosure to reflect the radiation of the resistance electric on the dishes to be cooked.

Cet écran réflecteur agit ainsi comme une source d'énergie pour diriger le rayonnement infrarouge de l'élément chauffant vers l'intérieur de l'enceinte de cuisson.This reflective screen thus acts as a source of energy for direct the infrared radiation from the heating element towards the interior of the cooking chamber.

Le but de la présente invention est de proposer un four de cuisson électrique ayant un meilleur rendement énergétique.The object of the present invention is to provide a cooking oven electric with better energy efficiency.

A cet effet, le four de cuisson électrique visé par l'invention comprend une enceinte de cuisson, un élément chauffant et un écran adapté à réfléchir le rayonnement de l'élément chauffant vers l'intérieur de l'enceinte de cuisson.To this end, the electric cooking oven targeted by the invention includes a cooking chamber, a heating element and a screen suitable for reflect the radiation of the heating element towards the interior of the enclosure cooking.

Conformément à l'invention, l'écran est fixé uniquement sur l'élément chauffant.According to the invention, the screen is fixed only on the heating element.

Ainsi, l'écran de l'élément chauffant n'a aucune liaison avec l'enceinte de cuisson. Thus, the screen of the heating element has no connection with the cooking chamber.

On évite la création de pont thermique entre cet écran de gril et l'enceinte de cuisson, et par conséquent toute perte d'énergie.We avoid the creation of a thermal bridge between this grill screen and the cooking chamber, and therefore any loss of energy.

Cette disposition de l'écran sur l'élément chauffant permet globalement de diminuer la consommation électrique du four de cuisson électrique.This arrangement of the screen on the heating element allows overall to reduce the electric consumption of the baking oven electric.

Selon une caractéristique préférée de l'invention, l'écran s'étend en regard de l'intégralité de l'élément chauffant.According to a preferred characteristic of the invention, the screen extends next to the entire heating element.

L'écran peut ainsi réfléchir le rayonnement émis par l'élément chauffant en tout point de ce dernier.The screen can thus reflect the radiation emitted by the element heating at any point of the latter.

Selon une autre caractéristique préférée de l'invention, le four de cuisson comporte un jour périphérique entre l'écran et l'enceinte de cuisson.According to another preferred characteristic of the invention, the cooking has a peripheral day between the screen and the cooking chamber.

Lorsque que ce jour périphérique est la seule ouverture existante pour la sortie des fumées de cuisson de l'enceinte du four, l'évacuation de ces fumées est ralentie, ce qui permet d'obtenir également un gain d'énergie.When this peripheral day is the only existing opening for the exit of cooking fumes from the oven enclosure, the evacuation of these smoke is slowed down, which also provides energy savings.

Selon une autre caractéristique avantageuse de l'invention, une paroi supérieure de l'enceinte de cuisson comprend un orifice d'évacuation des fumées de cuisson et l'écran comporte une ouverture disposée sensiblement en regard de l'orifice d'évacuation.According to another advantageous characteristic of the invention, a upper wall of the cooking chamber includes an outlet for cooking fumes and the screen has an opening arranged substantially in look at the discharge opening.

Cet orifice d'évacuation permet de favoriser la sortie des fumées de cuisson par l'orifice d'évacuation du four.This exhaust orifice makes it possible to favor the exit of the fumes cooking through the oven exhaust port.

Selon une autre caractéristique préférée de l'invention, l'orifice d'évacuation est prolongé vers l'intérieur de l'enceinte de cuisson par un conduit d'évacuation ayant une extrémité débouchant sous l'élément chauffant.According to another preferred characteristic of the invention, the orifice outlet is extended towards the inside of the cooking chamber by a duct outlet having an end opening under the heating element.

Ainsi, l'air et les fumées à évacuer ne sont pas pris au dessus de l'élément chauffant, mais en dessous de celui-ci.Thus, the air and the fumes to be evacuated are not taken above the heating element, but below it.

En effet, l'air le plus chaud dans une enceinte de cuisson se situe dans la partie supérieure de celle-ci.The hottest air in a cooking chamber is at the top of it.

Dès lors que l'orifice d'évacuation est également disposé dans la paroi supérieure de l'enceinte de cuisson, l'air le plus chaud est prioritairement évacué.As soon as the discharge orifice is also arranged in the upper wall of the cooking chamber, the warmest air is primarily evacuated.

Grâce au conduit d'évacuation débouchant sous l'élément chauffant, on peut conserver au maximum cet air chaud dans l'enceinte et économiser ainsi de l'énergie pour le maintien de la température dans l'enceinte de cuisson.Thanks to the exhaust duct opening under the element heating, we can keep this hot air in the enclosure as much as possible and thus saving energy for maintaining the temperature in the enclosure Cooking.

D'autres particularités et avantages de l'invention apparaítront encore dans la description ci-après.Other features and advantages of the invention will become apparent again in the description below.

Aux dessins annexés, donnés à titre d'exemples non limitatifs :

  • la figure 1 est une vue schématique en coupe longitudinale d'un four de cuisson conforme à un mode de réalisation de l'invention ;
  • la figure 2 est une vue en coupe selon la ligne II-II à la figure 1 ; et
  • la figure 3 est une vue schématique en coupe transversale d'un four de cuisson conforme à un second mode de réalisation de l'invention.
In the appended drawings, given by way of nonlimiting examples:
  • Figure 1 is a schematic view in longitudinal section of a cooking oven according to an embodiment of the invention;
  • Figure 2 is a sectional view along line II-II in Figure 1; and
  • Figure 3 is a schematic cross-sectional view of a cooking oven according to a second embodiment of the invention.

On va décrire tout d'abord en référence aux figures 1 et 2, un four de cuisson électrique conforme à un premier mode de réalisation de l'invention.We will first describe with reference to Figures 1 and 2, an oven electric cooking according to a first embodiment of the invention.

Ce four de cuisson électrique 1 comprend une enceinte de cuisson 2, appelée couramment moufle, et obturée sur une face avant par une porte 3.This electric cooking oven 1 comprises an enclosure of firing 2, commonly called muffle, and closed on a front face by a door 3.

A la figure 1, seule l'enceinte de cuisson 2 est représentée, sans la carrosserie du four 1 qui entoure de manière classique cette enceinte de cuisson 2.In FIG. 1, only the cooking chamber 2 is shown, without the body of the oven 1 which conventionally surrounds this enclosure of cooking 2.

À l'intérieur de cette enceinte de cuisson 2, est disposé un élément chauffant 4.Inside this cooking enclosure 2, is arranged a heating element 4.

Dans un four électrique, il est courant d'utiliser une résistance électrique tubulaire 4, telle qu'illustrée à la figure 2, qui s'étend dans un plan sensiblement parallèle à une paroi supérieure 2a de l'enceinte de cuisson.In an electric oven, it is common to use a resistance tubular electric 4, as illustrated in Figure 2, which extends in a plane substantially parallel to an upper wall 2a of the cooking enclosure.

En outre, un écran 5 est disposé au dessus de cette résistance électrique 4 de manière à réfléchir le rayonnement infrarouge émis par cette résistance électrique.In addition, a screen 5 is arranged above this resistance. electric 4 so as to reflect the infrared radiation emitted by this electrical resistance.

Cet écran 5 permet de renvoyer le rayonnement de la résistance 4 vers l'intérieur de l'enceinte de cuisson 2, en direction des aliments à cuire.This screen 5 makes it possible to return the radiation of the resistance 4 towards the inside of the cooking chamber 2, towards the food to be cooked.

Il évite en outre une trop forte élévation de la température de la paroi supérieure 2a de l'enceinte de cuisson 2. It also prevents too high a rise in the temperature of the upper wall 2a of the cooking chamber 2.

Conformément à l'invention, et afin d'éviter toute liaison thermique avec l'enceinte de cuisson 2, cet écran 5 est fixé uniquement sur l'élément chauffant 4.In accordance with the invention, and in order to avoid any thermal bond with the cooking chamber 2, this screen 5 is fixed only on the element heating 4.

A titre d'exemple non limitatif, cet écran 5 peut comporter des pinces d'encliquetage 6.By way of nonlimiting example, this screen 5 may include snap clips 6.

Ces pinces d'encliquetage 6 viennent se fixer par rappel élastique sur la résistance électrique tubulaire 4.These snap clips 6 are fixed by elastic return on the tubular electrical resistance 4.

Comme bien illustré à la figure 2, l'écran 5 recouvre la résistance électrique 4 de manière à réfléchir l'intégralité du rayonnement infrarouge émis par cette résistance 4.As illustrated in Figure 2, screen 5 covers the resistance electric 4 so as to reflect all the infrared radiation emitted by this resistance 4.

L'écran 5 s'étend ainsi également dans un plan parallèle à la paroi supérieure 2a de l'enceinte de cuisson.The screen 5 thus also extends in a plane parallel to the wall upper 2a of the cooking chamber.

Cette paroi supérieure 2a comprend en outre un orifice d'évacuation 7 qui permet la sortie des fumées de cuisson de l'enceinte de cuisson 2.This upper wall 2a further comprises an orifice exhaust 7 which allows the exit of cooking fumes from the enclosure of cooking 2.

Afin de faciliter la sortie de ces fumées, l'écran 5 comporte également une ouverture 8 qui se trouve être disposée sensiblement au droit de l'orifice d'évacuation 7.In order to facilitate the exit of this smoke, screen 5 includes also an opening 8 which happens to be disposed substantially at the right of the discharge opening 7.

Comme bien illustré à la figure 2, cette ouverture 8 est ici fermée par une grille perforée 9 ayant des orifices multiples pour le passage de l'air.As illustrated in FIG. 2, this opening 8 is here closed by a perforated grid 9 having multiple orifices for the passage of air.

Cette grille perforée 9 permet de ralentir la sortie des fumées de cuisson hors de l'enceinte.This perforated grid 9 makes it possible to slow the exit of the smoke from cooking outside the oven.

Il est également prévu, pour l'évacuation de ces fumées, un jour périphérique 10 disposé entre la périphérie de l'écran 5 et l'enceinte de cuisson 2.It is also planned, for the evacuation of this smoke, one day peripheral 10 disposed between the periphery of the screen 5 and the cooking chamber 2.

Ce jour périphérique 10 forme ainsi une fente s'étendant tout autour de l'écran 5.This peripheral day 10 thus forms a slot extending all around the screen 5.

En l'absence d'une ouverture 8 dans l'écran 5, l'évacuation des fumées en direction de l'orifice d'évacuation 7 serait réalisée uniquement par l'intermédiaire de ce jour périphérique 10. In the absence of an opening 8 in the screen 5, the evacuation of smoke in the direction of the exhaust orifice 7 would be produced only by through this peripheral day 10.

Dans un tel mode de réalisation de l'invention, l'évacuation des fumées serait alors ralentie, ce qui permettrait un gain d'énergie de l'ordre de 70 W/h.In such an embodiment of the invention, the evacuation of smoke would be slowed down, which would allow an energy saving of around 70 W / h.

Ici, à titre d'exemple, l'écran 5 est formé d'une plaque en inox ayant une basse émissivité, inférieure à 0,5.Here, by way of example, the screen 5 is formed from a stainless steel plate having a low emissivity, less than 0.5.

De manière générale, l'émissivité de l'écran doit être inférieure à celle de l'enceinte.In general, the emissivity of the screen must be less than that of the enclosure.

Lorsque le four de cuisson électrique a une fonction de nettoyage pyrolytique, l'écran 5 améliore en outre le nettoyage de la vitre de la porte 3 de l'enceinte de cuisson 2, grâce à la réflexion du rayonnement infrarouge en direction de la porte du four.When the electric cooking oven has a cleaning function pyrolytic, the screen 5 also improves the cleaning of the glass of the door 3 by the cooking chamber 2, thanks to the reflection of the infrared radiation in direction of the oven door.

Par ailleurs, cet écran 5 permet de diminuer la température à laquelle est porté le revêtement d'émail de la paroi supérieure 2a au dessus de la résistance électrique 4.Furthermore, this screen 5 makes it possible to decrease the temperature to which is worn the enamel coating of the upper wall 2a above electrical resistance 4.

On va décrire à présent, en référence à la figure 3, un second mode de réalisation de l'invention.We will now describe, with reference to FIG. 3, a second embodiment of the invention.

Comme précédemment, dans l'enceinte de cuisson 2, est disposé un élément chauffant formé d'une résistance électrique 4 analogue à celle décrite précédemment.As before, in the cooking chamber 2, is arranged a heating element formed by an electrical resistance 4 similar to that previously described.

L'écran 5 est également fixé directement sur cette résistance électrique 4 et la résistance électrique 4 et l'écran 5 sont disposés parallèlement à une paroi supérieure 2a de l'enceinte de cuisson 2.The screen 5 is also fixed directly to this resistor electrical 4 and electrical resistance 4 and screen 5 are arranged in parallel to an upper wall 2a of the cooking chamber 2.

Comme précédemment, la paroi supérieure 2a comporte un orifice d'évacuation 7.As before, the upper wall 2a has an orifice Evacuation 7.

Dans ce mode de réalisation, l'orifice d'évacuation 7 est prolongé vers l'intérieur de l'enceinte de cuisson 2 par un conduit d'évacuation 11.In this embodiment, the discharge orifice 7 is extended towards the interior of the cooking chamber 2 by an exhaust duct 11.

Ce conduit d'évacuation comprend une extrémité libre 11a qui débouche sous l'élément chauffant 4.This discharge conduit includes a free end 11a which opens out under the heating element 4.

Ce conduit d'évacuation 11 permet d'évacuer l'air de l'enceinte de cuisson 2 en aspirant l'air situé sous l'élément chauffant 4.This exhaust duct 11 makes it possible to evacuate the air from the enclosure of cooking 2 by sucking in the air located under the heating element 4.

En effet, sans ce conduit d'évacuation 11, l'air le plus chaud, situé en partie haute de l'enceinte de cuisson 2, serait prioritairement évacué. Indeed, without this exhaust duct 11, the hottest air, located in the upper part of the cooking chamber 2, would first be removed.

On permet ainsi de réaliser une économie d'énergie et de conserver au maximum l'air chaud à l'intérieur de l'enceinte de cuisson 2.This saves energy and keep the hot air inside the cooking chamber as much as possible 2.

Cette extrémité 11a du conduit d'évacuation 11 est de préférence fermée également par une grille perforée 12.This end 11a of the discharge duct 11 is preferably also closed by a perforated grid 12.

En outre, l'écran 5 comporte une ouverture 13 permettant le passage de ce conduit d'évacuation 11 au delà de l'écran 5 et de l'élément chauffant 4.In addition, the screen 5 has an opening 13 allowing the passage of this exhaust duct 11 beyond the screen 5 and the element heating 4.

Bien entendu, de nombreuses modifications peuvent être apportées aux exemples de réalisation décrits ci-dessus sans sortir du cadre de l'invention.Of course, many modifications can be brought to the embodiments described above without departing from the scope of the invention.

Ainsi, le conduit d'évacuation 11 prolongeant l'orifice d'évacuation 7 pourrait également être utilisé sans la présence de l'écran 5 formant réflecteur.Thus, the discharge conduit 11 extending the discharge orifice 7 could also be used without the presence of the screen 5 forming reflector.

En effet, dès lors que l'extrémité 11a de ce conduit d'évacuation 11 débouche sous l'élément chauffant 4, l'évacuation d'un air moins chaud à l'intérieur de l'enceinte de cuisson est ainsi obtenue.Indeed, as soon as the end 11a of this evacuation duct 11 opens under the heating element 4, the evacuation of a less hot air at the interior of the cooking chamber is thus obtained.

Par ailleurs, l'écran 5 peut ne pas comporter d'ouverture 8 ou de grille perforée 9, l'évacuation de gaz étant réalisée seulement par le jour périphérique 10 situé entre cet écran 5 et l'enceinte de cuisson 2.Furthermore, the screen 5 may not include an opening 8 or perforated grid 9, the gas being evacuated only by day peripheral 10 located between this screen 5 and the cooking chamber 2.

Enfin, l'élément chauffant 4 et l'écran 5 peuvent être disposés différemment à l'intérieur de l'enceinte de cuisson 2, et notamment être disposés parallèlement à une paroi arrière de l'enceinte de cuisson, faisant face à la porte avant 3 du four.Finally, the heating element 4 and the screen 5 can be arranged differently inside the cooking chamber 2, and in particular be arranged parallel to a rear wall of the cooking chamber, facing to the front door 3 of the oven.

Claims (8)

Four de cuisson électrique comprenant une enceinte de cuisson (2), un élément chauffant (4) et un écran (5) adapté à réfléchir le rayonnement de l'élément chauffant (4) vers l'intérieur de l'enceinte de cuisson (2), caractérisé en ce que l'écran (5) est fixé uniquement sur l'élément chauffant (4).Electric cooking oven comprising a cooking chamber (2), a heating element (4) and a screen (5) adapted to reflect the radiation of the heating element (4) towards the interior of the cooking chamber (2 ), characterized in that the screen (5) is fixed only on the heating element (4). Four de cuisson conforme à la revendication 1, caractérisé en ce que l'écran (5) s'étend en regard de l'intégralité de l'élément chauffant (4).Cooking oven according to claim 1, characterized in that the screen (5) extends opposite the entire heating element (4). Four de cuisson conforme à l'une des revendications 1 ou 2, caractérisé en ce qu'il comporte un jour périphérique (10) entre l'écran (5) et l'enceinte de cuisson (2).Cooking oven according to either of Claims 1 and 2, characterized in that it has a peripheral day (10) between the screen (5) and the cooking enclosure (2). Four de cuisson conforme à l'une des revendications 1 à 3, caractérisé en ce que l'élément chauffant (4) et l'écran (5) s'étendent respectivement dans des plans parallèles à une paroi supérieure (2a) de l'enceinte de cuisson (2).Cooking oven according to one of Claims 1 to 3, characterized in that the heating element (4) and the screen (5) extend respectively in planes parallel to an upper wall (2a) of the cooking chamber (2). Four de cuisson conforme à la revendication 4, caractérisé en ce que la paroi supérieure (2a) de l'enceinte de cuisson (2) comprend un orifice d'évacuation (7) des fumées de cuisson, et en ce que l'écran (5) comporte une ouverture (8) disposée sensiblement en regard de l'orifice d'évacuation (7).Cooking oven according to claim 4, characterized in that the upper wall (2a) of the cooking enclosure (2) comprises an orifice for the evacuation (7) of cooking fumes, and in that the screen ( 5) has an opening (8) disposed substantially opposite the discharge orifice (7). Four de cuisson conforme à la revendication 5, caractérisé en ce que l'ouverture (8) est fermée par une grille perforée (9).Cooking oven according to claim 5, characterized in that the opening (8) is closed by a perforated grid (9). Four de cuisson conforme à la revendication 5, caractérisé en ce que l'orifice d'évacuation (7) est prolongé vers l'intérieur de l'enceinte de cuisson (2) par un conduit d'évacuation (11) ayant une extrémité (11a) débouchant sous l'élément chauffant (4).Cooking oven according to claim 5, characterized in that the discharge orifice (7) is extended towards the interior of the cooking chamber (2) by a discharge duct (11) having one end ( 11a) opening out under the heating element (4). Four de cuisson conforme à la revendication 7, caractérisé en ce que l'extrémité (11a) du conduit d'évacuation (11) est fermée par une grille perforée (12).Cooking oven according to claim 7, characterized in that the end (11a) of the discharge duct (11) is closed by a perforated grid (12).
EP01401955A 2000-07-24 2001-07-20 Electric cooking oven with reflecting screen Expired - Lifetime EP1176366B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0009680A FR2812072B1 (en) 2000-07-24 2000-07-24 ELECTRIC COOKING OVEN WITH REFLECTIVE SCREEN
FR0009680 2000-07-24

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EP1176366A1 true EP1176366A1 (en) 2002-01-30
EP1176366B1 EP1176366B1 (en) 2005-10-05

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EP01401955A Expired - Lifetime EP1176366B1 (en) 2000-07-24 2001-07-20 Electric cooking oven with reflecting screen

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DE (1) DE60113779T2 (en)
ES (1) ES2253339T3 (en)
FR (1) FR2812072B1 (en)

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Publication number Priority date Publication date Assignee Title
DE102010063510A1 (en) 2010-12-20 2012-06-21 BSH Bosch und Siemens Hausgeräte GmbH Cooking appliance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572731A (en) * 1978-11-25 1980-05-31 Matsushita Electric Ind Co Ltd Electric cooker
GB2089630A (en) * 1980-12-13 1982-06-23 Bauknecht Gmbh G An electric oven
JPH0849858A (en) * 1994-08-04 1996-02-20 Nichiwa Denki Kk Electric heating oven

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629865A (en) * 1985-01-23 1986-12-16 Raytheon Company Electric oven with improved broiler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572731A (en) * 1978-11-25 1980-05-31 Matsushita Electric Ind Co Ltd Electric cooker
GB2089630A (en) * 1980-12-13 1982-06-23 Bauknecht Gmbh G An electric oven
JPH0849858A (en) * 1994-08-04 1996-02-20 Nichiwa Denki Kk Electric heating oven

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 114 (M - 026) 15 August 1980 (1980-08-15) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 06 28 June 1996 (1996-06-28) *

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DE60113779T2 (en) 2006-07-13
ES2253339T3 (en) 2006-06-01
FR2812072B1 (en) 2004-10-22
FR2812072A1 (en) 2002-01-25
EP1176366B1 (en) 2005-10-05
DE60113779D1 (en) 2005-11-10

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