EP1193452A1 - Boítier de commande électronique pour appareils de cuisson - Google Patents
Boítier de commande électronique pour appareils de cuisson Download PDFInfo
- Publication number
- EP1193452A1 EP1193452A1 EP01402486A EP01402486A EP1193452A1 EP 1193452 A1 EP1193452 A1 EP 1193452A1 EP 01402486 A EP01402486 A EP 01402486A EP 01402486 A EP01402486 A EP 01402486A EP 1193452 A1 EP1193452 A1 EP 1193452A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electronic control
- fan
- electronics
- control device
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/101—Tops, e.g. hot plates; Rings provisions for circulation of air
-
- 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
Definitions
- the invention relates to hobs and gas stoves or electric, in which the gas or electricity supply of fires (gas burners or electric hot plates) is adjusted so electronic. More specifically, it concerns the integration of this electronic control in a small space near the lights.
- the object of the present invention is therefore to propose a device small thermal insulation and cooling, but efficient enough to allow power electronics to be placed near burners or hobs without electronics risk of being damaged by the heat they give off.
- the power electronics are placed in a housing forming a channel, in use, for an air flow of cooling of this electronics, said housing comprising one or more inlet ports and one or more outlet ports for said air stream, and additionally containing a fan intended to produce this current of air, the electronics being located along said channel between said air inlet ports and said fan.
- the components can thus be cooled vigorously despite the relatively small size, especially in height, of the device.
- the housing can conveniently be made up of two joined arms one to the other, one of these arms comprising said air intake orifices near its free end, and the other arm comprising said air outlet orifices near from its free end.
- the air outlet ports will be fitted on the underside of the housing, and one choose a fan of the "axial fan" type that will be placed above the air outlet ports.
- the figures show a housing according to the invention intended to adjust gas intake to burners, and possibly also current intake electric hotplates, a hob (not shown).
- This case has the general shape of two straight arms 1 and 2 joining preferably at right angles.
- "Power" 3 electronics for example a card containing the logic components necessary for controlling the gas and electricity supply is placed in the case, preferably in the corner formed by this junction between arms 1 and 2.
- the gas supply is regulated by means of a series of valves 4, the degree of opening of which is controlled by the electronic card 3.
- These valves 4 can be arranged outside or inside the housing; in this last cases, they will preferably be placed along arm 1, as shown in the figure 1.
- the whole case rests on the frame of the device. cooking, to which it is connected by simple fixings, a layer made up of a thermally insulating material being interposed between the housing and this frame.
- control unit in general, it can be placed as desired either at the front or on the side of the electric burners or hot plates, depending on the shape of the cooking appliance used and its position by compared to kitchen walls, or other furniture such as an oven.
- the lights are located inside the angle formed by the arms 1 and 2, that is to say near the respective internal faces 6 and 7, the latter will be covered with an insulating layer.
- the face 9 of the arm 2 looks towards the front of the cooking appliance (i.e. towards the user), and the face 8 of arm 1 looks backwards.
- the invention therefore provides for cooling the electronic card 3 by means of a air flow produced by a fan 5, which will preferably be activated by the electronic card 3 itself.
- a fan 5 which will preferably be activated by the electronic card 3 itself.
- the housing in the whole has been designed to optimize the air flow (represented by arrows) passing on the electronic card 3, taking into account the limitations space and therefore in particular the necessarily limited size of the fan 5.
- the air intakes 11 are located on the arm 1, at the level of the rear face 8 and the external side face 10; thus the incoming air is taken in the environment of the cooking appliance where this air is most cold ("crawl space" at the back and on the side of the cooking appliance).
- the air flow is carefully channeled along the housing ordered ; more specifically, the air flow first goes towards the front of the case along arm 1, then it branches off towards arm 2 while passing over the map electronics 3 so as to cool it vigorously; fan 5 is arranged near the free end of arm 2, so that the air flow passes through then the fan 5 before being ejected from the housing through a grid 12.
- the fan 5 can be automatically activated, even when the lights are not in use, in case the temperature in the case would rise dangerously, for example clu made of the use of an oven placed under the hob.
- the fan 5 can be started by the signal emitted by a conventional temperature probe connected to the electronic card 3.
- the walls of the case can be made of sheet metal, material plastic, or any other suitable material.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
- la figure 1 est une vue en perspective de dessus d'un boítier de commande selon l'invention contenant des vannes d'admission de gaz,
- la figure 2 est une vue en perspective de dessus, éclatée, du même boítier, dont on a ôté les vannes d'admission de gaz et la carte électronique, et
- la figure 3 est une vue en coupe verticale selon la ligne III-III du même boítier.
Claims (7)
- Dispositif de commande électronique pour appareils de cuisson, comprenant une électronique "de puissance" servant à régler l'alimentation en gaz ou en électricité des feux d'un appareil de cuisson, caractérisé en ce que ladite électronique de puissance (3) est placée dans un boítier formant canal, en cours d'utilisation, pour un courant d'air de refroidissement de cette électronique (3), ledit boítier comportant un ou plusieurs orifices d'entrée (11) et un ou plusieurs orifices de sortie (12) pour ledit courant d'air, et contenant en outre un ventilateur (5) destiné à produire ce courant d'air, l'électronique (3) étant située le long dudit canal entre lesdits orifices d'entrée d'air (11) et ledit ventilateur (5).
- Dispositif de commande électronique selon la revendication 1, caractérisé en ce que le boítier est constitué de deux bras joints l'un à l'autre, l'un de ces bras (1) comportant lesdits orifices d'entrée d'air (11) près de son extrémité libre, et l'autre bras (2) comportant lesdits orifices de sortie d'air (12) près de son extrémité libre.
- Dispositif de commande électronique selon la revendication 2, caractérisé en ce que l'électronique (3) est disposée au niveau de la jonction entre les bras (1) et (2).
- Dispositif de commande électronique selon la revendication 1, caractérisé en ce que les orifices de sortie d'air (12) sont aménagés sur la face inférieure du boítier.
- Dispositif de commande électronique selon la revendication 4, caractérisé en ce que le ventilateur (5) est un ventilateur axial placé au-dessus des orifices de sortie d'air (12).
- Dispositif de commande électronique selon la revendication 5, caractérisé en ce que le ventilateur (5) est muni d'un couvercle (13) présentant un vallonnement (14) destiné à infléchir ledit courant d'air d'une direction horizontale vers une direction verticale vers le bas.
- Dispositif de commande électronique selon la revendication 1, caractérisé en ce que le boítier contient en outre des vannes d'alimentation en gaz (4) contrôlées par ladite électronique (3).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0012301A FR2814634B1 (fr) | 2000-09-27 | 2000-09-27 | Boitier de commande electronique pour appareils de cuisson |
FR0012301 | 2000-09-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1193452A1 true EP1193452A1 (fr) | 2002-04-03 |
EP1193452B1 EP1193452B1 (fr) | 2005-06-15 |
EP1193452B2 EP1193452B2 (fr) | 2015-11-11 |
Family
ID=8854740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01402486.3A Expired - Lifetime EP1193452B2 (fr) | 2000-09-27 | 2001-09-27 | Boîtier de commande électronique pour appareils de cuisson |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1193452B2 (fr) |
ES (1) | ES2240373T5 (fr) |
FR (1) | FR2814634B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2347115B1 (es) * | 2008-12-12 | 2011-09-15 | Bsh Electrodomesticos España, S.A. | Campo de coccion con una placa de cubierta y un visualizador. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2340513A1 (fr) * | 1976-02-03 | 1977-09-02 | Orega Electro Mecanique | Plaque de cuisson utilisant le chauffage par induction, et cuisiniere comportant une telle plaque |
US4551600A (en) * | 1982-04-14 | 1985-11-05 | Matsushita Electric Industrial Co., Ltd. | Ventilated cooking appliance unit |
JPH11211098A (ja) * | 1998-01-28 | 1999-08-06 | Matsushita Electric Ind Co Ltd | 加熱調理器 |
-
2000
- 2000-09-27 FR FR0012301A patent/FR2814634B1/fr not_active Expired - Fee Related
-
2001
- 2001-09-27 EP EP01402486.3A patent/EP1193452B2/fr not_active Expired - Lifetime
- 2001-09-27 ES ES01402486.3T patent/ES2240373T5/es not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2340513A1 (fr) * | 1976-02-03 | 1977-09-02 | Orega Electro Mecanique | Plaque de cuisson utilisant le chauffage par induction, et cuisiniere comportant une telle plaque |
US4551600A (en) * | 1982-04-14 | 1985-11-05 | Matsushita Electric Industrial Co., Ltd. | Ventilated cooking appliance unit |
JPH11211098A (ja) * | 1998-01-28 | 1999-08-06 | Matsushita Electric Ind Co Ltd | 加熱調理器 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 13 30 November 1999 (1999-11-30) * |
Also Published As
Publication number | Publication date |
---|---|
EP1193452B2 (fr) | 2015-11-11 |
ES2240373T3 (es) | 2005-10-16 |
FR2814634B1 (fr) | 2003-02-21 |
FR2814634A1 (fr) | 2002-03-29 |
EP1193452B1 (fr) | 2005-06-15 |
ES2240373T5 (es) | 2016-03-02 |
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