EP0900985B1 - Méthode pour refroidir la porte d'un four et four à dispositif de refroidissement - Google Patents

Méthode pour refroidir la porte d'un four et four à dispositif de refroidissement Download PDF

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Publication number
EP0900985B1
EP0900985B1 EP98116296A EP98116296A EP0900985B1 EP 0900985 B1 EP0900985 B1 EP 0900985B1 EP 98116296 A EP98116296 A EP 98116296A EP 98116296 A EP98116296 A EP 98116296A EP 0900985 B1 EP0900985 B1 EP 0900985B1
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EP
European Patent Office
Prior art keywords
door
panel
cooling
cooling air
muffle
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.)
Expired - Lifetime
Application number
EP98116296A
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German (de)
English (en)
Other versions
EP0900985A1 (fr
Inventor
Rolf Stahlmann
Klaus Wälzlein
Dietmar Hildner
Harald Pörner
Georg Steinmaier
Manfred von Dobschütz
Knut Schneider
Heinz Gieselmann
Walter Schröder
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.)
Electrolux Schwanden AG
AEG Hausgeraete GmbH
Original Assignee
Therma AG
AEG Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE1997138601 external-priority patent/DE19738601C1/de
Application filed by Therma AG, AEG Hausgeraete GmbH filed Critical Therma AG
Publication of EP0900985A1 publication Critical patent/EP0900985A1/fr
Application granted granted Critical
Publication of EP0900985B1 publication Critical patent/EP0900985B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F24C15/006—Arrangements for circulation of cooling 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
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/04—Doors specially adapted for stoves or ranges with transparent panels

Definitions

  • the invention relates to a method for cooling a oven door and a oven.
  • pyrolytic Self-cleaning pyrolysis of the oven muffle known which heats the interior of the muffle to temperatures of up to 500 ° C and the cooking residues in easily removable Ashes are converted. Because of the high temperatures special measures are required for pyrolytic self-cleaning be taken to the oven door (oven door) at the front that people can come into contact with even during pyrolysis at a critical temperature to keep.
  • the oven door usually has an inner pane facing the muffle and an outer pane applied by the muffle each made of glass. To even during a pyrolytic Self-cleaning sufficiently low temperatures at the To ensure the outer pane are generally in the Door between the inner pane and the outer pane one or several additional washers for thermal insulation used and the oven muffle outside and Door are forced by convection of a cooling fan cooled.
  • EP 0 583 180 A1 discloses a household cooking oven with an oven muffle and with a door for closing the loading opening of the oven muffle.
  • the door has an inner pane, an intermediate pane and an outer pane, which are held in a door frame.
  • a cooling fan is arranged above the oven muffle, which sucks in fresh cooling air from an outside space in a suction area under the oven muffle and guides it around the oven muffle and blows it back into the outside space in a blow-out area above the door.
  • the door Above the suction area, the door has air inlet openings in the frame floor and air outlet openings below the blow-out area.
  • US-A-3 561 423 is a door structure for one described self-cleaning oven that allows air with natural convection one after the other from outside, from the bottom up between an outer panel and one Intermediate plate and from top to bottom between the Guide intermediate plate and an inner plate and finally, as desired, preheated into the oven muffle.
  • FR-A-2655132 shows a device for cooling a Oven door between an inner pane and an intermediate pane has a first channel through which a Fan-generated air flow pushed down from the top to exit into the outside space, and between the washer and an outer washer one of the first Channel separated second channel in the air in one lower area from outside enters to under Injector action of a fan-generated air flow in one exit the upper area again into the outside space.
  • the invention is based on the object, a muffle door of the aforementioned type, especially in pyrolysis operation, to cool efficiently.
  • the invention is based on the consideration of at least one Washer from an air flow in one handy flow around the closed path so that the Air flow is not divided into two parallel air flows but an air flow first at one Flows along side of the washer and then on the side facing away from this side at least flows approximately in the opposite direction.
  • the door can be cooled with high efficiency and over a large pressure range (performance of the cooling device) an even airflow can be generated.
  • this is a first advantageous embodiment characterized in that the cooling air is initially by the between the inner pane and the washer inner space and then through the between the intermediate disc and the outer disc formed outer Intermediate space is directed.
  • Cooling air first through the outer space between the washer and the outer washer and then through the inner space between the inner pane and the washer is passed.
  • the cooling can now only be provided for the door. It can also use other parts of the oven from the cooling air can be detected.
  • the cooling air after flowing around the Guide the washer out of the door and around at least part of the oven muffle passed to also to cool the area around the oven muffle. Then will the cooling air is preferably in one or more blow-out areas headed back into the outside space. At least one Blow-out area is then in an advantageous embodiment in an upper area of the door or above the door arranged.
  • the cooling air from the outside in one lower area of the door passed into the door to the. in general to use particularly cool air on the ground.
  • the cooling air can also flow around the washer led out of the door in a lower area of the door become.
  • a preferred application is door cooling according to Invention in the pyrolytic self-cleaning of the muffle, at which particularly high temperatures occur.
  • the intermediate disk protrudes below in the intake area than the inner pane.
  • the intermediate disk protrudes below in the intake area than the inner pane.
  • the outer pane, the inner pane and each washer are each at least in a preferred embodiment partly optically transparent to give an insight into to allow the muffle interior.
  • the cooling device generally comprises at least one Cooling fan, which is located either outside the door and with the outlet openings of the door via at least one Flow channel is connected, or in the door itself can be arranged.
  • FIG. 1 is a household oven in a side Section shown with a muffle 10, a door 9 to close a loading opening 16 of the furnace muffle 10 and a housing 83. Above the furnace muffle 10 a cooling fan (cooling device) 23 is arranged. In one A blow-out area 37 is provided in the upper area of the door 9 and a suction area 36 is formed below the door 9.
  • connection 84 provided via the vapors W from the muffle interior 15 is discharged into the air duct 75 and together with the cooling air K from the blow-out area 37 is blown out.
  • the vapor W can also be diverted to another location and are not supplied to the cooling air K, for example with a built-in cooker via the associated built-in hob.
  • the door 9 has an inner pane 2 and an outer pane 3 and one between the inner pane 2 and the outer pane 3 arranged washer 4.
  • the intermediate disc 4 and the outer disc 3 are preferably parallel spaced from each other and can also be arranged at an angle to each other his. As a result, there are between the inner pane 2 and the intermediate pane 4 an inner space 24 and between the Outer pane 3 and the washer 4 an outer space 34 formed.
  • an intermediate washer 4 can also consist of several panes Intermediate washers are provided.
  • an air guide 98 is provided in the door 9, said Spaces 24 and 34 from the air duct 75 and the blow-out area 37 for the cooling air K and Wrasen W separates.
  • This air guide 98 can in particular be an air baffle that lies tightly against the inner pane 2.
  • a connection area 38 is formed, via which the inner space 24 and the outer space 34 the door 9 are in flow connection.
  • Air outlet area (air gap) 35 formed over which the Connection area 38 is connected to the outside space.
  • This Air outlet area 35 can in particular between approximately 2 mm and about 6 mm high.
  • the air baffle 98 is preferably slightly advanced in front of the outer pane 3 a flow dynamic influencing of the door interior in the air outlet area 35 emerging air through the exiting above the air guide body 98 in the blow-out area 37 To prevent cooling air K at least largely. This can still be supported by using the blowout area or areas 37 for the cooling air K over the side of the door arranges offset to the air outlet area 35.
  • the inner space 24 and the outer space 34 are each closed at the side and stand on their respective lower end with the suction region 36 in flow communication.
  • the outer intermediate space 34 opens out closer to the suction area 36 than the inner space 24. This is achieved by facing the inner pane 2 the washer 4 is displaced upwards, for example around 15 mm to 30 mm and preferably between about 20 mm and 25 mm.
  • the outer pane 3 can also do something be longer down than the washer 4, for example by a few millimeters. Through this Measures is the intake pressure, which is with the cooling fan running 23 acts in the suction area 36, at the lower mouth of the inner space 24 is not as large as at the lower Mouth of the outer space 34.
  • the domestic oven has a pyrolytic self-cleaning function has, is on a door handle 21 of the door 9 a locking bolt 22 for locking the door 9 during of the pyrolysis operation provided in a, not shown Lock engages.
  • the inner pane 2 and / or the intermediate disc 4 with a heat radiation reflecting Layer, for example one Metal oxide to be coated to the heat radiation in the Reflect back muffle interior 19.
  • the Inner pane 2, intermediate pane 4 and the outer pane 3 generally consist of at least partially transparent (optically transparent) material, for example Glass or a glass ceramic, so that in the door 9 Viewing window is formed in the muffle interior 15, and are preferably rectangular in shape, with the inner pane 2 generally smaller than the outer pane 3 is ..
  • the two Carrier elements 5 and 6 each have a columnar shape Middle part 51 or 61 and two laterally from the middle part 51 and 61 protruding flange edges 50 and 60 on and can be formed in particular from U-shaped profiled sheet metal his.
  • the flange edges 50 and 60 are the two Carrier elements 5 and 6 each glued to the outer pane 3. Due to the comparatively large adhesive surface Forces from the support elements 5 and 6 evenly on the Transfer outer pane 3 so that the outer pane shatters 3 due to thermal or mechanical stresses is practically avoided.
  • the adhesive bond ensures moreover a gentle connection of the carrier elements 5 and 6 with the.
  • Outer pane 3 during manufacture. However, it can also a screw connection, a snap connection or another connection of the support elements 5 and 6 with the Outer pane 3 may be provided.
  • In an upper area of the A door handle 21 is attached to the carrier elements 5 and 6.
  • the inner pane 2 On the storage surfaces 52 facing away from the outer pane 3 and 62 of the middle parts 51 and 61 of the two carrier elements 5 and 6, the inner pane 2 is in the installed state on.
  • the two holding elements 7 and 8 are each designed as angled rails, which run over the entire height of the inner pane 2.
  • the inner pane 2 is between the two holding elements 7 and 8 and the one on the opposite Side of the inner pane 2 lying support surfaces 52 or 62 of the support elements 5 and 6 held.
  • the two carrier elements 5 and 6 in their lower areas each have a receiving part 25 and 26 for the inner pane 2 attached, especially screwed, snapped or tense.
  • the two receiving parts 25 and 26 exist preferably made of a plastic.
  • Corners of the inner pane 2 is in a corresponding, angular area of the associated receiving part 25 or 26 fitted, the inner pane 2 on each corner is supported at the bottom and on a vertical stop and a horizontal stop and thus to the inside, i.e. towards the oven muffle, and down in front of the Falling out is secured.
  • the angular holding elements 7 and 8 are on the outer side surfaces of the carrier elements 5 and 6 each with the associated support elements 5 and 6 respectively in each case a locking switch 70 or 80 releasably connected.
  • Each interlock switch 70 and 80 has one Operating handle 71 or 81 and is with this operating handle 71 and 81 each axially (linearly) displaceable. In a first end position of the operating handle 71 or 81 the associated locking switch 70 or 80 is locked and unlocked in the other end position. In the locked position of the lock switch 70 or 80 is the associated holding element 7 or 8 below a predetermined Contact pressure on the inner pane 2 and holds the Inner pane 2 fixed. The inner pane 2 should, however enough space to compensate for thermal expansion and avoiding thermal stresses are available. In the unlocked state of the locking switch 70 or 80 is the holding element 7 or 8 from the inner pane 2 detachable (removable).
  • Receiving parts 25 and 26 is an opening 27 and 28 provided for performing components for movement the door in particular door hinge or baking cart pull-out parts, which then into the internally hollow support element 5 or 6th inserted and locked there.
  • the washer 4 is between the outer pane 3 and the inner pane 2 and between the two carrier elements 5 and 6 inserted into the door and preferably has inserted or sprayed on frame elements (frame parts, edge parts) 93 and 94 preferably made of plastic.
  • frame elements 93 and 94 On the frame elements 93 and 94 are spacers 10, 12, 14, 16 and 18 for maintaining a distance between the washer 4 and the inner pane 2 on the one hand and on the opposite side spacers 11, 13, 15, 17 and 19 for maintaining a distance between the washer 4 and the outer pane 3 are provided.
  • the spacers 12 to 17 on the frame members 93 and 94 can especially a convexly curved (round), preferably have a semicircular shape.
  • the extreme in height Spacers 10 and 11 and 18 and 19 are for example paddle-shaped. With the spacers 18 and 19 of the The intermediate plate 4 rests on frame elements 93 and 94 a corresponding contact surface of the receiving part 25 and. is thereby supported downwards.
  • the intermediate pane can now also be used 4, especially for cleaning purposes with the frame elements 93 and 94 easily removed from the door be, for example by slightly lifting and then pulling forward.
  • FIG 1 flows around Cooling air K the washer 4 first inside and then Outside.
  • FIGS. 3 and 4 each show one Embodiment in which the cooling air is the washer 4 flow around outside and then inside, the sense of flow is just turned over.
  • connection area 38 fluidically in. Connection.
  • This connection area 38 is up and laterally also completed by the door frame 90.
  • the panes 2 to 4 are framed in the door frame 90. Below are the two spaces 24 and 34 through the Washer 4 separated from each other.
  • At least one suction opening is located in the door frame 90 at the bottom (Air inlet opening) 31, through the cooling air K from an outside space get into the outer space 34 of the door 9 can, and at least one outlet opening (air outlet opening) 32 through which through the door.9 and around the washer 4 flowed cooling air designated K ' the inner space 24 can emerge from the door 9, educated.
  • the at least one suction opening 31 is shown in FIG Embodiment arranged below. It can but also all or part of the suction openings on the Side of the door frame 90 and / or further up in the door frame Be 90.
  • the suction opening (s) 31 and the exhaust opening (s) 32 can also again, as in the embodiment 1 and 2, through the downwardly open ends of the spaces 34 and 23 are formed in one after door open at the bottom 9. Furthermore, the suction opening 31 and the blow-out opening 32 through a flow separating body 33, for example, a bent sheet, fluidically separated from each other.
  • Cooling fan 22 For sucking cooling air K from the outside through the suction opening 31 is from a behind the oven muffle 10 in arranged in a lower region as part of a cooling device Cooling fan 22, which has a below the floor the flow channel 73 of the furnace muffle 10 with the or the blow openings 32 of the door 9 is connected, creates a negative pressure.
  • Cooling fan 22 When switched on Cooling fan 22 is now through the suction opening 31st Cooling air K from the outside into the outside space 34 the door 9 sucked in via the connection area 38 in the inner space 24 and then out of the blow opening 32 led out into the flow channel 73.
  • efficient cooling of the door 9 and in particular of its outer pane 3 its temperatures should be kept particularly low. Because it will the generally coldest air from the bottom of the outside space as cooling air K directly into the outer space 34 passed so that the outer pane 3 particularly is cooled well.
  • Cooling air is designated K 'and is subsequently through the flow channel 73 from the cooling fan 22 in between the muffle rear wall 14 and the rear wall of the housing 85 of the housing 83 formed space 74 blown.
  • the cooling air is thus in the embodiments described so far performed practically around the entire oven muffle 10 and thus ensures large cooling of the Margsgarofens.
  • the cooling air can also, if one only wants to cool a part of the oven, for example limited to this sub-area for reasons of energy saving be, especially only on a front Area of the oven, at least the door 9 and the other still the area of the control panel 92 with the temperature-sensitive includes electronic components.
  • a muffle insulation 19 (only partially in FIG. 3 shown).
  • the cooling air K ' can also be located elsewhere, for example on the rear wall 85, as indicated by an arrow, be blown back into the outside space, for example up. Furthermore, a cooling fan 22 or 23 are omitted if the other cooling fan 23 or 22 is dimensioned accordingly. Finally, one or the cooling fan in a special, not shown Embodiment in the door 9 itself in the flow path the cooling air can be arranged.
  • the cooling air flow in the door 9 can instead of the previously described essentially vertical airflow also obliquely or horizontally or in a combination of at least guided two of the above directions through the door 9 then, the inlet and outlet openings accordingly are staggered.

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

Claims (18)

  1. Procédé pour refroidir une porte (9) avec une plaque extérieure (3), une plaque intérieure (2) et au moins une plaque intermédiaire (4) disposée entre la plaque extérieure (3) et la plaque intérieure (2), où la porte (9) ferme une ouverture d'alimentation (16) d'un moufle de four (10) dont l'espace intérieur de moufle (15) est chauffé, caractérisé en ce que par un dispositif de refroidissement (23), de l'air de refroidissement est aspiré d'un espace extérieur dans la porte (9) et en ce qu'au moins une partie de cet air de refroidissement est guidée par le dispositif de refroidissement (23) au moins une fois autour d'au moins une plaque intermédiaire (4) dans la porte (9).
  2. Procédé selon la revendication 1, où l'air de refroidissement est guidé par le dispositif de refroidissement (23) d'abord à travers un espace intermédiaire intérieur (24) entre la plaque intérieure (2) et la plaque intermédiaire (4) et ensuite à travers un espace intermédiaire extérieur (34) entre la plaque intermédiaire (4) et la plaque extérieure (3).
  3. Procédé selon la revendication 1, où l'air de refroidissement est guidé par le dispositif de refroidissement (23) d'abord à travers un espace intermédiaire extérieur (34) entre la plaque intermédiaire (4) et la plaque extérieure (3) et ensuite à travers un espace intermédiaire intérieur (24) entre la plaque intérieure (2) et la plaque intermédiaire (4).
  4. Procédé selon l'une des revendications précédentes, où l'air de refroidissement est évacué par le dispositif de refroidissement (23) après l'écoulement autour de la plaque intermédiaire (4) de nouveau de la porte et est guidé autour d'au moins une partie du moufle de four (10).
  5. Procédé selon l'une des revendications précédentes, où l'air de refroidissement est guidé par le dispositif de refroidissement (23) de l'espace extérieur dans une zone inférieure de la porte (9) dans la porte (9).
  6. Procédé selon l'une des revendications précédentes, où l'air de refroidissement est évacué par le dispositif de refroidissement (23) après l'écoulement autour de la plaque intermédiaire (4) dans une zone inférieure de la porte (9) de nouveau de la porte (9).
  7. Procédé selon l'une des revendications précédentes, où l'espace intérieur de moufle (15) est chauffé pour un auto-nettoyage par pyrolyse.
  8. Four de cuisson, notamment four de cuisson ménager, avec un moufle de four (10) avec un espace intérieur de moufle (15), une ouverture d'alimentation (16) et au moins un dispositif de chauffage pour chauffer l'espace intérieur de moufle (15), une porte (9) pour fermer l'ouverture d'alimentation (16) du moufle de four (10), cette porte (9) présentant une plaque extérieure (3), une plaque intérieure (2) et au moins une plaque intermédiaire (4) disposée entre la plaque extérieure (3) et la plaque intérieure (2), caractérisé par un dispositif de refroidissement (23) qui, dans un état de fonctionnement, aspire l'air de refroidissement d'un espace extérieur dans la porte (9) et guide cet air de refroidissement au moins une fois autour d'au moins une plaque intermédiaire (4).
  9. Four de cuisson selon la revendication 8, où le dispositif de refroidissement (23) guide l'air de refroidissement aspiré dans la porte (9) d'abord à travers un espace intermédiaire intérieur (24) entre la plaque intérieure (2) et la plaque intermédiaire (4) et ensuite à travers un espace intermédiaire extérieur (34) entre la plaque intermédiaire (4) et la plaque extérieure (3).
  10. Four de cuisson selon la revendication 8, où le dispositif de refroidissement (23) guide l'air de refroidissement d'abord à travers un espace intermédiaire extérieur (34) entre la plaque intermédiaire (4) et la plaque extérieure (3) et ensuite à travers un espace intermédiaire intérieur (24) entre la plaque intérieure (2) et la plaque intermédiaire (4).
  11. Four de cuisson selon l'une des revendications 8 à 10, où le dispositif de refroidissement (23) évacue l'air de refroidissement après l'écoulement autour de la plaque intermédiaire (4) de nouveau de la porte, le guide autour d'au moins une partie du moufle de four (10) et le souffle ensuite dans au moins une zone de soufflage (37) de nouveau dans l'espace extérieur.
  12. Four de cuisson selon la revendication 11, où au moins une zone de soufflage précitée (37) est disposée dans une zone supérieure de la porte (9) ou au-dessus de la porte (9).
  13. Four de cuisson selon l'une des revendications 8 à 12, où le dispositif de refroidissement (23) guide l'air de refroidissement de l'espace extérieur à travers au moins une ouverture d'admission (31) dans une zone inférieure de la porte (9) dans la porte (9).
  14. Four de cuisson selon l'une des revendications 8 à 13, où le dispositif de refroidissement (23) évacue l'air de refroidissement, après l'écoulement autour de la plaque intermédiaire (4), à travers au moins une ouverture de sortie (32), disposée de préférence dans une zone inférieure de la porte (9), de nouveau de la porte (9).
  15. Four de cuisson selon la revendication 14, où la plaque intermédiaire (4) s'étend plus loin vers le bas que la plaque intérieure (2).
  16. Four de cuisson selon l'une des revendications 8 à 15, où la plaque extérieure (4) et la plaque intérieure (3) et chaque plaque intermédiaire (2) sont au moins partiellement optiquement transparentes.
  17. Four de cuisson selon la revendication 14 ou l'une des revendications se référant directement ou indirectement à la revendication 14, où le dispositif de refroidissement comporte au moins une soufflerie de refroidissement (22) qui est disposée à l'extérieur de la porte (9) et qui est reliée aux ouvertures de sortie de la porte (9) par au moins un canal d'écoulement (73).
  18. Four de cuisson selon l'une des revendications 8 à 17, où le dispositif de refroidissement comporte au moins une soufflerie de refroidissement (22) qui est disposée à l'intérieur de la porte (9).
EP98116296A 1997-09-04 1998-08-28 Méthode pour refroidir la porte d'un four et four à dispositif de refroidissement Expired - Lifetime EP0900985B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1997138601 DE19738601C1 (de) 1997-09-04 1997-09-04 Verfahren zum Kühlen der Außenumgebung einer Ofenmuffel
DE19738601 1997-09-04
DE19802799 1998-01-26
DE19802799 1998-01-26

Publications (2)

Publication Number Publication Date
EP0900985A1 EP0900985A1 (fr) 1999-03-10
EP0900985B1 true EP0900985B1 (fr) 2003-05-14

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EP98116296A Expired - Lifetime EP0900985B1 (fr) 1997-09-04 1998-08-28 Méthode pour refroidir la porte d'un four et four à dispositif de refroidissement

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EP (1) EP0900985B1 (fr)
DE (1) DE59808333D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904904B2 (en) 2003-02-19 2005-06-14 Electrolux Home Products Corporation N.V. Cooking oven with a cooled door that permits pyrolysis
CN101469878B (zh) * 2007-12-26 2011-03-02 乐金电子(天津)电器有限公司 带有烤箱的微波炉
WO2019208953A1 (fr) * 2018-04-26 2019-10-31 삼성전자주식회사 Four
WO2023249234A1 (fr) * 2022-06-21 2023-12-28 엘지전자 주식회사 Appareil de cuisson

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* Cited by examiner, † Cited by third party
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DE19920345C1 (de) * 1999-05-04 2000-12-21 Aeg Hausgeraete Gmbh Garofen mit Wrasenabführung und Frischluftbeimischung
DE10008013A1 (de) * 2000-02-22 2001-08-23 Bsh Bosch Siemens Hausgeraete Backofengerät
DE10047016B4 (de) * 2000-09-22 2005-02-10 AEG Hausgeräte GmbH Garofen
DE10202495A1 (de) * 2002-01-23 2003-07-31 Bsh Bosch Siemens Hausgeraete Backofen mit Kühleinrichtung
DE10342762A1 (de) * 2003-09-16 2005-04-21 Bsh Bosch Siemens Hausgeraete Gehäuseeinheit eines Gargeräts
KR100600102B1 (ko) * 2003-12-17 2006-07-13 엘지전자 주식회사 전기 오븐
KR100600742B1 (ko) 2004-04-12 2006-07-14 엘지전자 주식회사 조리기구의 냉각구조
KR100719849B1 (ko) * 2005-04-26 2007-05-18 엘지전자 주식회사 조리기기
TR200801451T1 (tr) * 2005-09-05 2008-12-22 Arçeli̇k Anoni̇m Şi̇rketi̇ Pişirme odası kapağı soğutulan bir pişirici cihaz.@
KR100743286B1 (ko) * 2005-12-12 2007-07-26 엘지전자 주식회사 오븐의 도어
FR2906872B1 (fr) * 2006-10-05 2015-05-08 Brandt Ind Four de cuisson comprenant un dispositif de deflexion d'air.
FR2906873B1 (fr) * 2006-10-05 2009-11-20 Brandt Ind Four de cuisson ayant une hauteur de section de passage d'un flux d'air constante.
EP1975516B1 (fr) * 2007-03-29 2012-05-02 Electrolux Home Products Corporation N.V. Four de cuisson et son procédé de fonctionnement
EP2090831B1 (fr) * 2008-02-13 2016-07-13 Electrolux Home Products Corporation N.V. Porte de four
EP2362150B1 (fr) 2010-02-26 2017-05-10 Electrolux Home Products Corporation N.V. Porte de four pour un four de cuisson domestique
EP2505924A1 (fr) * 2011-03-30 2012-10-03 Electrolux Home Products Corporation N.V. Four de cuisson avec cadre frontal et pivot de porte de four assemblé sur ce cadre frontal
KR101273825B1 (ko) * 2011-07-21 2013-06-11 엘지전자 주식회사 오븐 도어
CN106108690A (zh) * 2016-07-29 2016-11-16 杭州老板电器股份有限公司 一种带燃气灶的电烤箱
DE102017220151A1 (de) * 2017-11-13 2019-05-16 BSH Hausgeräte GmbH Haushaltsgargerät

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IT1237294B (it) * 1989-11-27 1993-05-27 Merloni Elettrodomestici Spa Sistema di raffreddamento della porta di un forno
FR2693538B1 (fr) 1992-07-07 1994-10-14 Scholtes Ets Eugen Dispositif de refroidissement de la porte d'un four de cuisson domestique.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904904B2 (en) 2003-02-19 2005-06-14 Electrolux Home Products Corporation N.V. Cooking oven with a cooled door that permits pyrolysis
CN101469878B (zh) * 2007-12-26 2011-03-02 乐金电子(天津)电器有限公司 带有烤箱的微波炉
WO2019208953A1 (fr) * 2018-04-26 2019-10-31 삼성전자주식회사 Four
KR20190124584A (ko) * 2018-04-26 2019-11-05 삼성전자주식회사 오븐
US11506396B2 (en) 2018-04-26 2022-11-22 Samsung Electronics Co., Ltd. Oven
WO2023249234A1 (fr) * 2022-06-21 2023-12-28 엘지전자 주식회사 Appareil de cuisson

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EP0900985A1 (fr) 1999-03-10

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