EP0482602B1 - Baking oven - Google Patents
Baking oven Download PDFInfo
- Publication number
- EP0482602B1 EP0482602B1 EP91118057A EP91118057A EP0482602B1 EP 0482602 B1 EP0482602 B1 EP 0482602B1 EP 91118057 A EP91118057 A EP 91118057A EP 91118057 A EP91118057 A EP 91118057A EP 0482602 B1 EP0482602 B1 EP 0482602B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oven
- air
- housing
- muffle
- baking oven
- 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
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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
Definitions
- the invention relates to an oven according to the preamble of claim 1.
- Such an oven is known from DE-A-2 449 962 and DE-A-23 10 290.
- a largely closed, elongated air duct is provided above the furnace muffle, into which the pressure side of a cooling air blower opens.
- a vapor opening likewise opens into the air duct, through which strongly heated vapors can enter during operation of the oven and into the air duct and are discharged to the outside together with the heated air coming from the surrounding area of the furnace muffle.
- This system requires a cooling air blower.
- the invention has for its object to improve an oven of the type mentioned in the preamble of claim 1 in such a way that effective and targeted heat dissipation is made possible in a very simple manner and also without the installation of a special cooling air blower.
- the more or less strongly heated air flow which is caused by natural operation of the oven Convection sets, collected in a bowl-like cavity, which cavity is arranged at a point on the device where the convection current is the hottest. This is usually the point immediately above the furnace muffle or its muffle flange on the front of the housing, ie where the air outlet opening is usually located.
- a certain overpressure is created by the inflowing warm or hot air, which in turn causes a targeted outflow of this air to the outside.
- the oven according to the figures is designed as a so-called built-in oven and has an outer oven housing 1, with which it rests on a base plate 2 of a kitchen piece of furniture, not shown.
- an outer oven housing 1 Inside the furnace housing 1 is (only indicated schematically in Fig. 2) a cuboid, metallic oven muffle 3 with a muffle flange 4 surrounding a loading opening and an insulation 5 surrounding the oven muffle 3.
- the oven muffle contains electrical heating elements, for example 6, in the form of a tubular heating element and behind a baffle wall 7 a fan wheel 8 which is driven by a fan motor 9, which in turn carries a smaller fan wheel 10 on its outer shaft end, which mainly serves to cool the blower motor 9.
- the loading opening of the furnace muffle 3 can be closed by an furnace door 11, consisting of an inner door base 12 in the form of a transparent glass pane and an outer door panel 13, also in the form of a transparent glass pane.
- a convection cavity 14 with air inlet openings at the bottom and air outlet openings at the top is formed between the door base 12 and the door leaf 13.
- a handle bar 15 is attached, which has a flow orifice 17 protruding beyond the front of the housing with a roof-shaped downward extension 18, which flow orifice 17 extends over the entire width of the oven and a control panel attached to the oven housing above the handle bar 15 19 extends with display and control elements, for example 20.
- At least one air outlet opening 21 is worked into it, which is designed, for example, as an elongated, horizontal slot which is covered by the flow diaphragm.
- an air collecting tray is designated, which is attached to the furnace housing 1 in the area of the control panel 19 and protrudes rearward in the interior of the housing space 23 and is inclined with a rear shell wall obliquely towards the rear of the housing, as shown in FIG. 2.
- This air collecting shell 22 preferably also extends over the entire width of the Oven or the furnace housing 1.
- the shell wall 22 ′ which is inclined downwards obliquely extends to approximately the insulation 5 of the furnace muffle 3 and is directed with the open shell side downward and faces the lower housing space 23 in the region of the furnace muffle 3.
- the arrow 24 shows the flow path for the vapors emerging from the furnace muffle, which is introduced into the air outlet opening in the handle area and mixes there with the air coming from the air collecting shell.
- the aforementioned air collecting tray 22 forms a collecting and storage space 25 for the air which rises from bottom to top when the oven is in operation and rinses the insulation 5 of the oven muffle 3 and heats it up (represented by solid arrows). The hot air flowing upward into the cavity 14 in the oven door 11 likewise collects in the aforementioned space 25.
- the air collecting tray 22 can of course also extend more towards the rear wall of the oven than is shown in FIG. 2.
- this air trap which can also be a half-shell or the like, causes the warm air rising from the inside of the furnace muffle or in the vicinity thereof to be mixed, if necessary mixed and directed to a defined air outlet opening and into the open air is dissipated, even without an additional cooling fan.
- the downward-drawn air collecting tray also serves as a privacy screen with respect to the interior of the furnace housing 1.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Baking, Grill, Roasting (AREA)
- Electric Stoves And Ranges (AREA)
- Electric Ovens (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
Description
Die Erfindung betrifft einen Backofen gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to an oven according to the preamble of claim 1.
Ein derartiger Backofen ist aus DE-A-2 449 962 und DE-A-23 10 290 bekannt. Hierbei ist oberhalb der Ofenmuffel ein weitgehend geschlossener, langgestreckter Luftführungskanal vorgesehen, in den die Druckseite eines Kühlluftgebläses einmündet. In den Luftführungskanal mündet ebenfalls eine Wrasenöffnung ein, durch die hindurch bei Betrieb des Backofens stark erhitzter Wrasen in den Luftführungskanal eintreten kann und zusammen mit der aus dem Umgebungsbereich der Ofenmuffel herkommenden erwärmten Luft nach außen abgeführt wird. Dieses System setzt zwingend ein Kühlluftgebläse voraus. Dies gilt ebenso auch für einen anderen bekannten Backofen (DE-A-21 06 869), bei dem sich oberhalb der Backofenmuffel bzw. deren Isolation eine Luft-Sammelkammer befindet, in welche mittels eines Kühlluftgebläses erwärmte Luftt aus dem Umgebungsraum der Ofenmuffel sowie aus dem Schalterraum angesaugt wird und wiederum über einen Luftführungskanal nach außen abgeführt wird.Such an oven is known from DE-A-2 449 962 and DE-A-23 10 290. A largely closed, elongated air duct is provided above the furnace muffle, into which the pressure side of a cooling air blower opens. A vapor opening likewise opens into the air duct, through which strongly heated vapors can enter during operation of the oven and into the air duct and are discharged to the outside together with the heated air coming from the surrounding area of the furnace muffle. This system requires a cooling air blower. This also applies to another known oven (DE-A-21 06 869), in which there is an air collecting chamber above the oven muffle or its insulation, into which air from the surrounding space is heated by means of a cooling air blower the muffle is sucked in and out of the switch room and in turn discharged to the outside via an air duct.
Wenn ein derartiges Kühlluftgebläse nicht vorhanden ist - etwa bei Backöfen einfacherer Bauart - tritt das Problem auf, daß sich aufgrund der aus der Ofenmuffel selbst oder aus dem diese Ofenmuffel umgebenden Gehäuseraum mehr oder weniger stark erwärmten Luft im oberen Gehäusebereich sich ein Wärmestau ausbildet, der nicht nur eine problematische Erwärmung des meist über der Ofenmuffel befindlichen Schalterraumes innerhalb des Ofengehäuses, sondern auch eine ebenfalls problematische starke Erwärmung der Seitenwände des Ofengehäuses bewirkt, wodurch eine zu starke Erwärmung der seitlich neben dem Backofen angeordneten Küchenmöbel stattfinden kann.If such a cooling air blower is not present - for example in ovens of a simpler design - the problem arises that due to the more or less strongly heated air in the upper housing area from the oven muffle itself or from the housing muffle surrounding this oven muffle, a heat build-up does not form only a problematic heating of the switch room, which is usually located above the furnace muffle, within the furnace housing, but also a problematic, strong heating of the side walls of the furnace housing, which can result in excessive heating of the kitchen furniture arranged to the side of the oven.
Der Erfindung liegt die Aufgabe zugrunde, einen Backofen der im Oberbegriff des Patentanspruches 1 genannten Art so zu verbessern, daß in sehr einfacher Weise und auch ohne Einbau eines besonderen Kühlluftgebläses eine wirksame und gezielte Wärmeabführung ermöglicht wird.The invention has for its object to improve an oven of the type mentioned in the preamble of claim 1 in such a way that effective and targeted heat dissipation is made possible in a very simple manner and also without the installation of a special cooling air blower.
Diese Aufgabe wird gemäß der Erfindung gelöst durch die im Patentanspruche 1 aufgeführten Maßnahmen. Vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den nachfolgenden Patentansprüchen.This object is achieved according to the invention by the measures listed in claim 1. Advantageous embodiments of the invention emerge from the following patent claims.
Aufgrund des Vorhandenseins der Luftfangschale im Bereich der vorzugsweise frontseitigen Austrittsöffnung am Ofengehäuse wird die mehr oder weniger stark erwärmte Luftströmung, die sich bei Betrieb des Backofens durch natürliche Konvektion einstellt, in einem schalenartigen Hohlraum gesammelt, wobei dieser Hohlraum an einer Stelle des Gerätes angeordnet ist, an dem der Konvektionsstrom am heißesten ist. Üblicherweise ist dies die Stelle unmittelbar oberhalb der Ofenmuffel bzw. seines Muffelflansches an der Gehäuse-Frontseite, also dort, wo sich üblicherweise die Luftaustrittsöffnung befindet. In diesem Raum bildet sich durch die einströmende Warm- oder Heißluft ein gewisser Überdruck aus, der wiederum eine gezielte Abströmung dieser Luft nach außen bewirkt. Innerhalb dieses Raumes, d.h. innerhalb der Luftfangschale erfolgt auch eine sehr innige Vermischung der weniger heißen Luft aus der Umgebung der Ofenmuffel mit der sehr heißen Luft aus dem Garraum der Ofenmuffel, wobei sich für die aus dem Ofengehäuse ausströmende Abluft eine Mischtemperatur einstellt, die wesentlich niedriger ist als die Temperatur der unmittelbar aus dem Garraum ausströmenden Luft. Eine Zuführung von sehr heißer Luft aus der Ofenmuffel selbst kann erfolgen über einen separaten Wrasenkanal, der unterhalb der Luftfangschale im Griffbereich ausmündet und/oder aus dem Flansch- oder Türbereich der Ofenmuffel, der sich ebenfalls bei Betrieb des Backofens sehr stark erhitzt und die durch natürliche Konvektion aufsteigende, starkt erhitzte Luft in den vorgenannten Sammelraum geleitet und dort in der angegebenen Weise vermischt wird. Die in der Luftfangschale auch durch alleinige natürliche Konvektion gesammelte Warmluft bewirkt in diesem Raum einen gewissen Überdruck, der ein Abströmen ins Freie bewirkt, was dadurch begünstigt ist, daß diese Luft zur Austrittsöffnung hin durch deren besondere Anordnung weniger strömungswiderstand findet als nach allen anderen Richtungen hin, so daß hier ein erzwungener und gezielter Abfluß der Warmluft erfolgt.Due to the presence of the air collecting tray in the area of the preferably front-side outlet opening on the oven housing, the more or less strongly heated air flow, which is caused by natural operation of the oven Convection sets, collected in a bowl-like cavity, which cavity is arranged at a point on the device where the convection current is the hottest. This is usually the point immediately above the furnace muffle or its muffle flange on the front of the housing, ie where the air outlet opening is usually located. In this room, a certain overpressure is created by the inflowing warm or hot air, which in turn causes a targeted outflow of this air to the outside. Within this space, i.e. inside the air trap, there is also a very intimate mixing of the less hot air from the surroundings of the oven muffle with the very hot air from the oven cavity of the oven muffle, with a mixing temperature that is significantly lower for the exhaust air flowing out of the oven housing is the temperature of the air flowing directly out of the cooking space. Very hot air can be supplied from the oven muffle itself via a separate vapor duct, which opens out below the air collecting tray in the handle area and / or from the flange or door area of the oven muffle, which also heats up very strongly when the oven is in operation and which is caused by natural Convection rising, strongly heated air is directed into the above-mentioned collecting space and mixed there in the specified manner. The warm air collected in the air trap by natural convection alone creates a certain overpressure in this room, which causes it to flow outside, which is favored by the fact that this air has less flow resistance to the outlet opening due to its special arrangement than in all other directions , so that there is a forced and targeted outflow of warm air.
Für Backöfen, bei denen oberhalb der Ofentür eine Bedienblende oder ein Schaltertableau mit Bedien- und Anzeigeorganen angeordnet ist, ergeben sich besondere Vorteile, wenn sich an die innerhalb des Ofengehäuses liegende Luftfangschale eine zumindest die Austrittsöffnung überdeckende und über die Gehäusefrontseite hinausragende Strömungsblende anschließt. Auf diese Weise wird die an den Ofentür außen oder innen hochströmende erhitzte Luft daran gehindert, unmittelbar in den Bereich der oberen Bedienblende zu gelangen. Die Luftströmung wird vielmehr von dieser Bedienblende abgedrängt, begünstigt durch Luftströmung, die von der Luftfangschale herkommt. Durch entsprechende dachförmige Ausgestaltung wird diese Strömungsblende praktisch in die Luftfangschale und den dadurch gebildeten Überdruckraum mit einbezogen.For ovens in which an operating panel or a switch panel with operating and display elements is arranged above the oven door, there are particular advantages if the air collecting tray located inside the oven housing is followed by a flow panel which at least covers the outlet opening and projects beyond the front of the housing. In this way, the heated air flowing outside or inside of the furnace door is prevented from directly reaching the area of the upper control panel. Rather, the airflow is pushed away from this control panel, favored by airflow that comes from the air collecting pan. By means of a corresponding roof-shaped design, this flow orifice is practically incorporated into the air collecting shell and the overpressure space formed thereby.
Die Erfindung ist anhand eines in der Zeichnung dargestellten Ausführungsbeispieles nachstehend erläutert.The invention is explained below using an exemplary embodiment shown in the drawing.
Es zeigt:
- Fig. 1
- eine perspektivische Darstellung des Backofens gemäß der Erfindung,
- Fig. 2
- eine Schnittansicht des Backofens gemäß Fig. 1.
- Fig. 1
- a perspective view of the oven according to the invention,
- Fig. 2
- 2 shows a sectional view of the oven according to FIG. 1.
Der Backofen gemäß den Figuren ist als sogenannter Unterbau-Backofen ausgestaltet und besitzt ein äußeres Ofengehäuse 1, mit dem er auf einer Stellplatte 2 eines nicht weiter dargestellten Küchenmöbels ruht. Im Inneren des Ofengehäuses 1 befindet sich (in Fig. 2 nur schematisch angedeutet) eine quaderformige, metallische Ofenmuffel 3 mit einem eine Beschickungsöffnung umziehenden Muffelflansch 4 und einer die Ofenmuffel 3 umgebenden Isolation 5. Die Backofenmuffel enthält elektrische Heizelemente, z.B. 6, in Form eines Rohrheizkörpers sowie hinter einer Prallwand 7 ein Gebläserad 8, das angetrieben wird von einem Gebläsemotor 9, der seinerseits auf seinem äußeren Wellenende ein kleineres Lüfterrad 10 trägt, das hauptsächlich zur Kühlung des Gebläsemotors 9 dient. Die Beschickungsöffnung der Ofenmuffel 3 ist verschließbar durch eine Ofentür 11, bestehend aus einem inneren Türboden 12 in Form einer transparenten Glasscheibe und aus einem äußeren Türblatt 13, ebenfalls in Form einer transparenten Glasscheibe. Zwischen Türboden 12 und Türblatt 13 gebildet ist ein Konvektions-Hohlraum 14 mit Lufteintrittsöffnungen unten und Luftaustrittsöffnungen oben. Am oberen Rand der Ofentür 11 ist eine Griffleiste 15 befestigt, die eine über die Gehäusefrontseite hinausragende Strömungsblende 17 besitzt mit einem dachförmig nach unten gezogenen Ansatz 18, welche Strömungsblende 17 sich über die gesamte Breite des Backofens und einer über der Griffleiste 15 am Ofengehäuse befestigten Bedienblende 19 mit Anzeige- und Bedienelementen, z.B. 20 erstreckt. z.B. im mittleren Bereich des Griffteils 15 ist in diesen zumindest eine Luftaustrittsöffnung 21 eingearbeitet, die z.B. als langgezogener, horizontaler Schlitz ausgebildet ist, der von der Strömungsblende überdeckt ist. Mit 22 ist eine Luftfangschale bezeichnet, die am Ofengehäuse 1 im Bereich der Bedienblende 19 befestigt ist und im Inneren des Gehäuseraumes 23 nach hinten ragt und mit einer rückwärtigen Schalenwand schräg zur Gehäuse-Rückseite hin geneigt ist, wie Fig. 2 zeigt. Vorzugsweise erstreckt sich auch diese Luftfangschale 22 über die gesamte Breite des Backofens bzw. des Ofengehäuses 1. Die nach unten schräg geneigte Schalenwand 22' erstreckt sich bis annähernd zur Isolation 5 der Ofenmuffel 3 und ist mit der offenen Schalenseite nach unten gerichtet und ist dem unteren Gehäuseraum 23 im Bereich der Ofenmuffel 3 zugewandt. Durch den Pfeil 24 ist der Strömungsweg für den aus der Ofenmuffel austretenden Wrasen verdeutlicht, der im Griffbereich in die Luftaustrittsöffnung eingeleitett wird und sich dort mit der von der Luftfangschale herkommenden Luft vermischt. Die vorgenannte Luftfangschale 22 bildet einen Fang- und Stauraum 25 für die bei Betrieb des Backofens von unten nach oben aufsteigende, die Isolation 5 der Ofenmuffel 3 umspülende und sich dabei erwärmende Luft (dargestellt durch ausgezogenen Pfeile). In dem vorgenannten Raum 25 sammelt sich ebenfalls die in den Hohlraum 14 in der Ofentür 11 nach oben strömende Heißluft. Eine zusätzliche Luftströmung wird bewirkt bei Betrieb des Umluftgebläses 9, wodurch durch das äußere Lüfterrad 10 eine zusätzliche Luftströmung der Umgebungsluft bewirkt wird. Wie sich aus Fig. 2 ergibt, liegt der untere dachförmige Rand der Strömungsblende 17 höher als der untere Rand der Schalenwand 22'. Unter Einbeziehung der Strömungsblende 17 erzeugt die in dem Stauraum 25 einströmende Warm- oder Heißluft einen gewissen Überdruck, wobei durch das unterschiedliche Niveau vom unterem Rand der Schalenwand 22' und Luftaustrittsöffnung 21 sowie Strömungsblende 17/18 die im Stauraum 25 angesammelte Luft praktisch ohne Widerstand zum Abströmen nach außen ins Freie gezwungen wird, wobei ein unmittelbares Hochsteigen dieser strömenden Luft an der Bedienblende 19 entlang durch die Strömungsblende 17 verhindert wird. Durch die Strömungsblende 17 wird ebenfalls verhindert, daß entlang der Frontseite der Ofentür 11 hochsteigende und sich erwärmende Luft unmittelbar zur Bedienblende 19 gelangt.The oven according to the figures is designed as a so-called built-in oven and has an outer oven housing 1, with which it rests on a base plate 2 of a kitchen piece of furniture, not shown. Inside the furnace housing 1 is (only indicated schematically in Fig. 2) a cuboid,
Die Luftfangschale 22 kann sich selbstverständlich auch mehr zur Backofen-Rückwand hin erstrecken als in Fig. 2 gezeigt ist. In jedem Falle wird aufgrund des Vorhandenseins dieser Luftfangschale, die auch eine Halbschale oder dgl. sein kann, bewirkt, daß die aus dem Inneren der Ofenmuffel oder in der Umgebung derselben hochsteigende Warmluft gesammelt, ggf. vermischt und gezielt einer definierten Luftaustrittsöffnung zugeführt und ins Freie abgeführt wird, auch ohne zusätzliches Kühlgebläse. Die nach unten gezogene Luftfangschale dient gleichzeitig als Sichtschutz in Bezug auf den Innenraum des Ofengehäuses 1.The air collecting tray 22 can of course also extend more towards the rear wall of the oven than is shown in FIG. 2. In any case, due to the presence of this air trap, which can also be a half-shell or the like, causes the warm air rising from the inside of the furnace muffle or in the vicinity thereof to be mixed, if necessary mixed and directed to a defined air outlet opening and into the open air is dissipated, even without an additional cooling fan. The downward-drawn air collecting tray also serves as a privacy screen with respect to the interior of the furnace housing 1.
Claims (8)
- Baking oven with an oven muffle, which is closable by the oven door and is arranged at a spacing from an oven housing, as well as with an air exit opening, which is arranged at the upper door rim and in direct connection with an air guide element, which is arranged above the oven muffle and at least in part in the interior of the housing and which in terms of flow stands in connection with the housing chamber and in a given case also with the muffle chamber, characterised thereby, that the air guide element is formed in the shape of an air-collecting tray (22), which adjoins the air exit opening (21), extends across the entire width and over a part of the depth of the oven housing (1) and which is oriented with its open tray side downward, that the chamber (25) formed by the air-collecting tray (22) passes over into the exit opening (21), that the lower tray rim lies lower than the upper boundary of the exit opening (21) and that a flow shield (17), which projects beyond the front side of the housing, adjoins the air-collecting tray (22) lying within the oven housing (1).
- Baking oven according to claim 1, characterised thereby, that the air-collecting tray (22) extends across the entire width of the oven housing (1).
- Baking oven according to one of the preceding claims, characterised thereby, that a rearward tray wall (22′) is inclined obliquely towards the rear side of the housing.
- Baking oven according to one of the preceding claims, characterised thereby, that a flow shield (17), which projects beyond the front side of the housing and covers at least the air exit opening (21), adjoins the air-collecting tray (22) lying within the oven housing (1).
- Baking oven according to claim 4, characterised thereby, that the flow shield (17) is drawn downward in roof shape at its free end.
- Baking oven accordiong to claim 5, characterised thereby, that the lower roof-shaped rim (18) of the flow shield (17) lies higher than the lower tray rim within the oven housing (1).
- Baking oven according to one of the claims 4 to 6, characterised thereby, that the flow shield (17) is fastened at the upper rim of the oven door (11) and arranged underneath an operating panel of the oven housing (1).
- Baking oven according to one of the preceding claims, characterised thereby, that the oven door (11) displays a convection cavity (14), which in terms of flow opens into the cavity of the air-collecting tray (22), between an outer door leaf (13) and an inner door base (12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4033989A DE4033989A1 (en) | 1990-10-25 | 1990-10-25 | OVEN |
DE4033989 | 1990-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0482602A1 EP0482602A1 (en) | 1992-04-29 |
EP0482602B1 true EP0482602B1 (en) | 1995-06-14 |
Family
ID=6417052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91118057A Expired - Lifetime EP0482602B1 (en) | 1990-10-25 | 1991-10-23 | Baking oven |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0482602B1 (en) |
AT (1) | ATE123865T1 (en) |
DE (2) | DE4033989A1 (en) |
DK (1) | DK0482602T3 (en) |
ES (1) | ES2075923T3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016223040A1 (en) * | 2016-11-22 | 2018-05-24 | Daub Backtechnik Gmbh | Heating plate for ovens |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19524369A1 (en) * | 1995-07-04 | 1997-01-09 | Bosch Siemens Hausgeraete | oven |
DE19757640C5 (en) * | 1997-12-23 | 2007-04-05 | Ebm-Papst Landshut Gmbh | Device for ventilating a baking oven with baking muffle |
EP0949457B1 (en) * | 1998-03-09 | 2002-09-11 | BSH Bosch und Siemens Hausgeräte GmbH | Cooking appliance with an exhaust air duct |
FR2906872B1 (en) * | 2006-10-05 | 2015-05-08 | Brandt Ind | COOKING OVEN COMPRISING AN AIR DEFLECTION DEVICE. |
US8450656B2 (en) * | 2008-10-27 | 2013-05-28 | Electrolux Home Products, Inc. | Cooking apparatus with protective shield |
KR101692735B1 (en) | 2015-05-08 | 2017-01-04 | 엘지전자 주식회사 | cooking appliance |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3057341A (en) * | 1959-05-21 | 1962-10-09 | Tappan Co | Built-in oven |
DE2106869B2 (en) * | 1971-02-13 | 1977-08-25 | Neff - Werke, Carl Neff Gmbh, 7518 Bretten | HOUSEHOLD OVEN |
DE2310290C3 (en) * | 1973-03-01 | 1978-07-13 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Built-in oven with means for pyrolytic self-cleaning |
FR2271515A1 (en) * | 1973-10-23 | 1975-12-12 | Cepem | Self-cleaning baking-oven cooled by air-convection - has outlets to control device, and surrounding space |
DE3246333A1 (en) * | 1982-12-15 | 1984-06-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Domestic baking and roasting oven |
-
1990
- 1990-10-25 DE DE4033989A patent/DE4033989A1/en active Granted
-
1991
- 1991-10-23 DK DK91118057.8T patent/DK0482602T3/en active
- 1991-10-23 DE DE59105704T patent/DE59105704D1/en not_active Expired - Fee Related
- 1991-10-23 ES ES91118057T patent/ES2075923T3/en not_active Expired - Lifetime
- 1991-10-23 AT AT91118057T patent/ATE123865T1/en not_active IP Right Cessation
- 1991-10-23 EP EP91118057A patent/EP0482602B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016223040A1 (en) * | 2016-11-22 | 2018-05-24 | Daub Backtechnik Gmbh | Heating plate for ovens |
DE102016223040B4 (en) * | 2016-11-22 | 2021-04-01 | Daub Backtechnik Gmbh | Heating plate for ovens |
Also Published As
Publication number | Publication date |
---|---|
EP0482602A1 (en) | 1992-04-29 |
DE59105704D1 (en) | 1995-07-20 |
DE4033989C2 (en) | 1992-07-23 |
DE4033989A1 (en) | 1992-04-30 |
ATE123865T1 (en) | 1995-06-15 |
ES2075923T3 (en) | 1995-10-16 |
DK0482602T3 (en) | 1995-11-20 |
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