EP2937635A1 - Cooking device comprising insulating body - Google Patents
Cooking device comprising insulating body Download PDFInfo
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- EP2937635A1 EP2937635A1 EP15162532.4A EP15162532A EP2937635A1 EP 2937635 A1 EP2937635 A1 EP 2937635A1 EP 15162532 A EP15162532 A EP 15162532A EP 2937635 A1 EP2937635 A1 EP 2937635A1
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- EP
- European Patent Office
- Prior art keywords
- cooking appliance
- fastening element
- appliance according
- insulating body
- cooking
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- 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.)
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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
- F24C15/00—Details
- F24C15/34—Elements and arrangements for heat storage or insulation
Definitions
- the present invention relates to a cooking appliance with a cooking chamber arranged inside a housing, an insulating body and at least one fastening element.
- Conventional cooking appliances have a usually cuboid cooking chamber of enamelled sheet steel, which is open at the front and can be closed by a hinged or drawer-like sliding door.
- the cooking space is usually jacket insulated, i. on all outer muffle surfaces covered with a mat-like thermal barrier coating.
- metallic bands are placed around the thermal barrier coating, and lashed.
- a disadvantage of such a fixation is that the insulation tends to sag in the floor area and openings result, which greatly reduce the insulation effect. Fixing this requires a higher material input through more tapes, which, however, reduces cost and energy efficiency.
- the wrapping and fixing the tapes can be automated production technology with great effort.
- the object of the invention is to improve known cooking appliances.
- One possible improvement is to make the fixation of the insulation on the cooking chamber simple, as cost-neutral as possible and energy-efficient.
- a cooking appliance according to the invention is characterized in that the fastening element is made of a lattice structure extending substantially flat.
- Under an insulating body is to be understood in particular the heat-insulating sheathing or insulation of a cooking chamber of the cooking appliance, which protects adjacent components from heat and increases the energy efficiency of the cooking appliance.
- Under an insulating material is to be understood in particular a material with low thermal conductivity, such. As glass or rock wool, foamed plastics, such as polystyrene, or foamed elastomers.
- a fastening element is to be understood as meaning any structures which are suitable for fastening, aligning or fixing in insulation bodies on the cooking chamber.
- a lattice structure extending substantially flat is intended in particular a substantially planar trained structure can be understood, which is composed of individual grid elements, formed essentially of wire, and fulfills the task of the invention. From the substantially flat extending lattice structures emerge elements that fulfill an additional function. These additional elements are excluded from the assessment of the essentially flat structure.
- the fastening element is formed from a wire which has an at least substantially circular cross-section.
- a fastener is particularly cost neutral and easy to manufacture.
- the fastening element is formed from a wire which has a substantially flat, square or profiled cross section.
- the fastening element can also be formed from a combination of different profile cross sections. If the fastening element has a crown which preloads the fastening element in a substantially arcuate manner, the fastening element can absorb higher forces.
- the fastener is seen in its planar extent, formed substantially rectangular.
- the outer contour of the fastener is rectangular.
- other N-angular shapes are possible.
- Such a fastener can be particularly easily mounted on adjacent, also rectangular-shaped components.
- the fastening element forms a bearing surface for supporting the insulating body.
- the components of the fastening element form sections which hold the insulating body and position it flat against the cooking chamber. As a result, in particular the sagging of the insulating body is avoided.
- the fastener is supported on the inside of the device.
- the fastening element In order to position the insulating body particularly well in relation to the cooking chamber, the fastening element requires a support.
- the interior of the device serves this purpose.
- the fastening element preferably has at least one first lattice strut.
- a strut extending substantially parallel to the appliance front of the cooking appliance is to be understood as meaning the first grid strut. This is formed from the described materials of the fastener, and serves to accommodate the loads and for positioning of the fastener in the housing of the cooking appliance.
- At least one end of the first lattice strut is designed for attachment to a housing component in the interior of the household appliance.
- the ends of the first lattice strut are bent in such a way that they, preferably resiliently, make contact with housing components.
- the ends are designed so that no further fastening elements, such. As screws, needed to secure the fastener in the cooking appliance.
- two such first grid struts are arranged mirror-symmetrically to each other and form the base of the fastener. In this case, the angularly projecting ends of the lattice struts preferably have outwards.
- the fastening element preferably has at least one second lattice strut.
- This lattice strut which is arranged essentially transversely to the front of the device, connects the first lattice struts to one another and thus spans the substantially planar and rectangular shape of the attachment element.
- the second grid strut has at least one holding element.
- a holding element is to be understood in particular a receptacle which serves for the storage of the cooking chamber.
- the ends of the second lattice strut are bent and shaped in such a way that they can engage in corresponding fastening means of the cooking chamber.
- these corresponding fastening means of the cooking chamber are formed as tabs which protrude from the cooking chamber.
- two such second lattice struts are arranged mirror-symmetrically to one another on the fastening element.
- the fastening element has at least one transverse strut.
- a cross strut should in particular be understood to mean an element of the fastener element, which is formed from a wire element described above and preferably parallel to the second grid struts and is preferably attached to the first grid struts.
- the original task of the fastening element to fix the insulating body to a sufficient extent relative to the cooking chamber is supported by one or more transverse bars, which in particular prevent the sagging of the insulating body.
- the grid struts and the existing transverse bars are joined together by means of a welding process. If the components of the fastening element are fastened to one another by means of a welding method, a particularly simple and cost-effective design of the fastening element can be achieved.
- the at least one transverse strut preferably has sections which are designed to hold and / or fasten an insulating body in the region of the cooking chamber bottom or the cooking chamber side walls.
- the sections may be upwardly bent ends of the transverse struts which fix the insulation body lying on the fastening element.
- the sections, in particular a fastening element arranged in the base region can be designed to be very long so that they hold and secure the insulation bodies which cover the side wall of the cooking chamber, as a result of which separate intermediate walls can be saved.
- the fastening element preferably secures the insulation bodies to the underside of the cooking chamber.
- the cooking chamber is provided on the floor and ceiling surfaces, on the side walls and on the rear wall with an insulating body.
- the insulating body which is assigned to the bottom surface, is particularly prone to sag.
- the fastening element counteracts the sagging of the insulating body on the underside of the cooking chamber.
- the fastening element secures the insulating body to the side and / or rear wall of the cooking chamber.
- further fastening elements in the manner described above, can be attached to fix the insulating body on the side and / or rear wall.
- the fastener is made of a metallic and / or plastic material.
- a particularly simple and cost-optimized production of the fastener is made possible when this is bent from a metallic and / or plastic material, or produced by means of a plastic injection molding process.
- the insulating body has a surface element or a surface treatment.
- a surface element such as a film or a lamination, or a surface treatment such.
- a coating is used in particular to avoid contamination, which may occur in the form of fibers, which may trickle out of the insulation body.
- Fig. 1 is shown in a perspective view of a cooking appliance 1 for preparing food, which is an oven in the embodiment.
- the invention can be used in any type of cooking appliance, for example a microwave oven, a steamer or combination appliances thereof.
- the described invention on other household appliances, such. B. a washing machine or a dishwasher to transfer.
- the cooking appliance 1 comprises a cooking chamber 2, which is bounded by the side walls 3 of the oven.
- the cooking chamber 2 has a charging opening, which can be closed by a door 4.
- the heat required by the cooking operation spreads in the closed cooking space.
- the cooking chamber 2 is coated on its, the cooking food facing away from Garraumau conference conference means of insulating bodies.
- Fig. 2 shows a sectional view of the lower portion of a cooking appliance according to the invention.
- the structure of the cooking appliance 1 provides that the cooking chamber 2 is arranged directly or indirectly on the housing base plate 7.
- a heating element preferably a Unterhitzerohr carvingSystem whose output heat heats the cooking chamber 2.
- the radiator for the sake of clarity is in Fig. 2 the radiator not shown.
- tabs 8 are arranged on the cooking chamber, which receive the radiator and space for cooking chamber 2.
- an insulating body arranged for reasons of clarity in Fig. 2 not shown.
- This insulating body protects adjacent components from overheating and also contributes to the energy efficiency of the cooking appliance 1.
- a fastener 9 In order to position the insulation body as best as possible to the cooking chamber 2, located between insulating body and housing base plate 7, a fastener 9.
- This fastener 9 carries the insulation body in the way that he - while maintaining the distance for the radiator - the cooking chamber 2 best possible to the environment contained. This is to be understood in particular that the insulation body, through its flexible material structure, does not sag and thus do not open up any insulation gaps.
- Fig. 3 shows in a perspective schematic detail view A is a possible embodiment of the tab 8.
- the tab 8 is formed such that it sits by means of a holding portion 10 on the fastener 9, that this carries the cooking chamber relative to the housing base plate 7 and spaced.
- the holding portion 10 is configured by means of undercuts and bends so that it can be dispensed with further screws or fastening means.
- Fig. 4 shows a schematic perspective view of a fastener 9 according to a first embodiment.
- the fastening element 9 is formed from two symmetrically arranged mutually parallel first lattice struts 11. These first lattice struts 11 are made of wire material. The ends 12 of the first lattice struts 11 are formed in such a way that they for receiving the fastener 9 to housing components, for. B. the housing base plate 7, serve.
- the fastening element 9 is formed by two symmetrical, mutually parallel second lattice struts 13.
- the second lattice struts 13 are connected by welding to the first lattice struts 11 in such a way that a substantially rectangular body of the fastener 9 is formed, which extends substantially flat.
- the substantially frame-like basic structure of the fastening element 9, consisting of first transverse struts 11 and second transverse struts 13 is replaced to avoid sagging insulation body parts a cross member 15. This preferably extends from the first second transverse strut 13 to the second second transverse strut 13th
- Fig. 5 shows a schematic perspective view of a fastener 9 according to a second embodiment. Unlike in the Fig. 4 shown first embodiment of the fastener 9 in this case the holding elements 14 at the ends of the second transverse strut 13 are resiliently arranged.
Abstract
Die Erfindung betrifft ein Gargerät mit einem innerhalb eines Gehäuses angeordneten Garraums, einen Isolationskörper der außen am Garraum angeordnet ist und zumindest ein Befestigungselement, zur Befestigung des Isolationskörpers am Garraum, wobei das Befestigungselement aus einem sich im Wesentlichen flächig erstreckenden Gittergebildet ausgeführt ist.The invention relates to a cooking appliance with a cooking chamber arranged within a housing, an insulating body which is arranged externally on the cooking chamber and at least one fastening element for fastening the insulating body to the cooking chamber, wherein the fastening element is made of a grid extending substantially flat.
Description
Die vorliegende Erfindung betrifft ein Gargerät mit einem innerhalb eines Gehäuses angeordneten Garraum, einem Isolationskörper und zumindest einem Befestigungselement.The present invention relates to a cooking appliance with a cooking chamber arranged inside a housing, an insulating body and at least one fastening element.
Herkömmliche Gargeräte besitzen einen üblicherweise quaderförmigen Garraum aus emailliertem Stahlblech, der frontseitig offen und durch eine klappbare oder schubladenartig verschiebbare Türe verschließbar ist. Der Garraum ist üblicherweise mantelisoliert, d.h. an allen äußeren Muffelflächen mit einer mattenartigen Wärmedämmschicht belegt. Zur Fixierung der Wärmedämmschicht an dem Garraum werden metallische Bänder um die Wärmedämmschicht gelegt, und verzurrt. Nachteilig an solch einer Fixierung ist, dass die Isolierung im Bodenbereich zum Durchhängen neigt und Öffnungen resultieren, welche die Isolationswirkung stark herabsetzen. Dies zu beheben, erfordert einen höheren Materialeintrag durch mehr Bänder, was jedoch die Kosten- sowie Energieeffizienz senkt. Zudem lässt sich das Umwickeln und Fixieren der Bänder nur mit hohem Aufwand fertigungstechnisch automatisieren.Conventional cooking appliances have a usually cuboid cooking chamber of enamelled sheet steel, which is open at the front and can be closed by a hinged or drawer-like sliding door. The cooking space is usually jacket insulated, i. on all outer muffle surfaces covered with a mat-like thermal barrier coating. To fix the thermal barrier coating on the cooking chamber metallic bands are placed around the thermal barrier coating, and lashed. A disadvantage of such a fixation is that the insulation tends to sag in the floor area and openings result, which greatly reduce the insulation effect. Fixing this requires a higher material input through more tapes, which, however, reduces cost and energy efficiency. In addition, the wrapping and fixing the tapes can be automated production technology with great effort.
Aufgabe der Erfindung ist es, bekannte Gargeräte zu verbessern. Eine mögliche Verbesserung ist es, die Fixierung der Isolierung am Garraum einfach, möglichst kostenneutral und energieeffizient zu gestalten.The object of the invention is to improve known cooking appliances. One possible improvement is to make the fixation of the insulation on the cooking chamber simple, as cost-neutral as possible and energy-efficient.
Ein erfindungsgemäßes Gargerät ist dadurch gekennzeichnet, dass das Befestigungselement aus einem sich im Wesentlichen flächig erstreckenden Gittergebilde ausgeführt ist. Unter einem Isolationskörper soll insbesondere die wärmeisolierende Ummantelung oder Dämmung eines Garraums des Gargeräts verstanden werden, welche angrenzende Bauteile vor Hitze schützt und die Energieeffizienz des Gargeräts steigert. Unter einem Dämmstoff soll insbesondere ein Material mit geringer Wärmeleitfähigkeit verstanden werden, wie z. B. Glas- oder Steinwolle, geschäumte Kunststoffe, wie Polystyrol, oder geschäumte Elastomere. Unter einem Befestigungselement sollen jegliche Gebilde verstanden werden, welche sich dazu eignen, in Isolationskörper am Garraum zu befestigen, auszurichten oder zu fixieren. Unter einem sich im Wesentlichen flächig erstrecken Gittergebilde soll insbesondere ein im Wesentlichen eben ausgebildetes Gebilde verstanden werden, welches sich aus einzelnen Gitterelementen, im Wesentlichen aus Draht gebildet, zusammensetzt, und die erfindungsgemäße Aufgabe erfüllt. Aus dem sich im Wesentlichen flächig erstreckenden Gittergebilde treten Elemente hervor, die eine zusätzliche Funktion erfüllen. Diese zusätzlichen Elemente sind bei der Beurteilung - des sich im Wesentlichen flächig erstreckenden Gebildes - ausgenommen.A cooking appliance according to the invention is characterized in that the fastening element is made of a lattice structure extending substantially flat. Under an insulating body is to be understood in particular the heat-insulating sheathing or insulation of a cooking chamber of the cooking appliance, which protects adjacent components from heat and increases the energy efficiency of the cooking appliance. Under an insulating material is to be understood in particular a material with low thermal conductivity, such. As glass or rock wool, foamed plastics, such as polystyrene, or foamed elastomers. A fastening element is to be understood as meaning any structures which are suitable for fastening, aligning or fixing in insulation bodies on the cooking chamber. Under a lattice structure extending substantially flat is intended in particular a substantially planar trained structure can be understood, which is composed of individual grid elements, formed essentially of wire, and fulfills the task of the invention. From the substantially flat extending lattice structures emerge elements that fulfill an additional function. These additional elements are excluded from the assessment of the essentially flat structure.
Vorteilhafterweise ist das Befestigungselement aus einem Draht gebildet, der einen zumindest im Wesentlichen kreisförmigen Querschnitt aufweist. Solch ein Befestigungselement ist besonders kosten neutral und einfach herzustellen. Alternativ dazu ist das Befestigungselement aus einem Draht gebildet, welcher einen im Wesentlichen flach-, vierkant- oder profilförmigen Querschnitt aufweist. Das Befestigungselement kann zudem aus einer Kombination von unterschiedlichen Profilquerschnitten gebildet sein. Weist das Befestigungselement eine Bombierung auf, welche das Befestigungselement im Wesentlichen bogenförmig vorspannt, kann das Befestigungselement höhere Kräfte aufnehmen.Advantageously, the fastening element is formed from a wire which has an at least substantially circular cross-section. Such a fastener is particularly cost neutral and easy to manufacture. Alternatively, the fastening element is formed from a wire which has a substantially flat, square or profiled cross section. The fastening element can also be formed from a combination of different profile cross sections. If the fastening element has a crown which preloads the fastening element in a substantially arcuate manner, the fastening element can absorb higher forces.
Vorzugsweise ist das Befestigungselement in seiner flächigen Erstreckung gesehen, im Wesentlichen rechteckig ausgebildet. Unter der rechteckigen Ausbildung des Befestigungselements soll insbesondere verstanden werden, dass die äußere Kontur des Befestigungselements rechteckig ist. Alternativ dazu sind auch weitere N-eckige Formen möglich. Solch ein Befestigungselement lässt sich besonders einfach an angrenzenden, ebenfalls rechteckig ausgebildeten Bauteilen, montieren.Preferably, the fastener is seen in its planar extent, formed substantially rectangular. Under the rectangular design of the fastener should be understood in particular that the outer contour of the fastener is rectangular. Alternatively, other N-angular shapes are possible. Such a fastener can be particularly easily mounted on adjacent, also rectangular-shaped components.
Vorteilhafterweise bildet das Befestigungselement eine Auflagefläche zur Abstützung des Isolationskörpers. Zur Vermeidung von durchhängenden Bereichen, des am Garraum angeordneten Isolationskörpers, bilden die Bauteile des Befestigungselements Abschnitte, die den Isolationskörper halten und flächig an den Garraum positionieren. Dadurch wird insbesondere das Durchhängen des Isolationskörpers vermieden.Advantageously, the fastening element forms a bearing surface for supporting the insulating body. To avoid sagging areas of the insulating body arranged on the cooking chamber, the components of the fastening element form sections which hold the insulating body and position it flat against the cooking chamber. As a result, in particular the sagging of the insulating body is avoided.
Vorzugsweise stützt sich das Befestigungselement an der Geräteinnenseite ab. Um den Isolationskörper besonders gut gegenüber dem Garraum zu positionieren, benötigt das Befestigungselement eine Abstützung. Dazu dient die Geräteinnenseite.Preferably, the fastener is supported on the inside of the device. In order to position the insulating body particularly well in relation to the cooking chamber, the fastening element requires a support. The interior of the device serves this purpose.
Vorzugsweise weist das Befestigungselement zumindest eine erste Gitterstrebe auf. Unter der ersten Gitterstrebe soll insbesondere eine im Wesentlichen parallel zur Gerätefront des Gargeräts verlaufende Strebe verstanden werden. Diese ist aus dem beschriebenen Materialien des Befestigungselements gebildet, und dient zur Aufnahme der Lasten sowie zur Positionierung des Befestigungselements im Gehäuse des Gargeräts.The fastening element preferably has at least one first lattice strut. In particular, a strut extending substantially parallel to the appliance front of the cooking appliance is to be understood as meaning the first grid strut. This is formed from the described materials of the fastener, and serves to accommodate the loads and for positioning of the fastener in the housing of the cooking appliance.
Vorzugsweise ist zumindest ein Ende der ersten Gitterstrebe zur Befestigung an einem Gehäusebauteil im Innern des Haushaltsgerätes ausgebildet. Zur tragenden Positionierung des Befestigungselements werden die Enden der ersten Gitterstrebe in der Art gebogen, dass diese, vorzugsweise federnd, in Gehäusebauteile kontaktierend eingreifen. Vorzugsweise sind die Enden dabei so ausgebildet, dass keine weiteren Befestigungselemente, wie z. B. Schrauben, benötigt werden, um das Befestigungselement im Gargerät zu befestigen. Vorzugsweise sind zwei derartige erste Gitterstreben spiegelsymmetrisch zueinander angeordnet und bilden die Basis des Befestigungselements. Dabei weisen die winklig abstehenden Enden der Gitterstreben vorzugsweise nach außen.Preferably, at least one end of the first lattice strut is designed for attachment to a housing component in the interior of the household appliance. For supporting positioning of the fastening element, the ends of the first lattice strut are bent in such a way that they, preferably resiliently, make contact with housing components. Preferably, the ends are designed so that no further fastening elements, such. As screws, needed to secure the fastener in the cooking appliance. Preferably, two such first grid struts are arranged mirror-symmetrically to each other and form the base of the fastener. In this case, the angularly projecting ends of the lattice struts preferably have outwards.
Vorzugsweise weist das Befestigungselement zumindest eine zweite Gitterstrebe auf. Diese im Wesentlichen quer zur Gerätefront angeordnete Gitterstrebe verbindet die ersten Gitterstreben zueinander und spannt somit den im Wesentlichen flächig und rechteckig ausgebildeten Charakter des Befestigungselements auf.The fastening element preferably has at least one second lattice strut. This lattice strut, which is arranged essentially transversely to the front of the device, connects the first lattice struts to one another and thus spans the substantially planar and rectangular shape of the attachment element.
Vorzugsweise weist die zweite Gitterstrebe zumindest ein Halteelement auf. Unter einem Halteelement soll insbesondere eine Aufnahme verstanden werden, die zur Lagerung des Garraums dient. Dazu sind die Enden der zweiten Gitterstrebe in der Art gebogen und geformt, dass diese in korrespondierende Befestigungseinrichtungen des Garraums eingreifen können. Vorzugsweise sind diese korrespondierenden Befestigungseinrichtungen des Garraums als Laschen ausgebildet, die vom Garraum abstehen. Vorzugsweise sind zwei derartige zweite Gitterstreben spiegelsymmetrisch zueinander am Befestigungselement angeordnet.Preferably, the second grid strut has at least one holding element. A holding element is to be understood in particular a receptacle which serves for the storage of the cooking chamber. For this purpose, the ends of the second lattice strut are bent and shaped in such a way that they can engage in corresponding fastening means of the cooking chamber. Preferably, these corresponding fastening means of the cooking chamber are formed as tabs which protrude from the cooking chamber. Preferably, two such second lattice struts are arranged mirror-symmetrically to one another on the fastening element.
Vorzugsweise weist das Befestigungselement zumindest eine Querstrebe auf. Unter einer Querstrebe soll insbesondere ein Element des Befestigungselements zu verstehen sein, das aus einem oben beschriebenen Drahtelement gebildet ist und vorzugsweise parallel zu den zweiten Gitterstreben verläuft und vorzugsweise an den ersten Gitterstreben befestigt ist. Die originäre Aufgabe des Befestigungselements, den Isolationskörper in ausreichendem Umfang gegenüber dem Garraum zu fixieren, wird durch ein oder mehrere Querstäbe unterstützt, welche insbesondere das Durchhängen des Isolationskörpers verhindern.Preferably, the fastening element has at least one transverse strut. A cross strut should in particular be understood to mean an element of the fastener element, which is formed from a wire element described above and preferably parallel to the second grid struts and is preferably attached to the first grid struts. The original task of the fastening element to fix the insulating body to a sufficient extent relative to the cooking chamber is supported by one or more transverse bars, which in particular prevent the sagging of the insulating body.
Vorzugsweise sind die Gitterstreben und die vorhandenen Querstäbe mittels eines Schweißverfahrens aneinander gefügt. Werden die Bauteile des Befestigungselements mittels einem Schweißverfahren zueinander befestigt, ist eine besonders einfache und kostengünstige Bauart des Befestigungselements zu erzielen.Preferably, the grid struts and the existing transverse bars are joined together by means of a welding process. If the components of the fastening element are fastened to one another by means of a welding method, a particularly simple and cost-effective design of the fastening element can be achieved.
Vorzugsweise weist die zumindest eine Querstrebe Abschnitte auf, welche zur Halterung und/oder Befestigung eines Isolationskörpers im Bereich des Garraumbodens oder der Garraumseitenwände ausgebildet sind. Dabei können die Abschnitte nach oben gebogene Enden der Querstreben sein, die den auf dem Befestigungselement liegenden Isolationskörper fixieren. Alternativ können die Abschnitte, insbesondere eines im Bodenbereich angeordneten Befestigungselements, sehr lang ausgebildet sein, dass diese die Isolationskörper, welche die Garraumseitenwand bedecken, halten und befestigen, wodurch separate Zwischenwände eingespart werden können.The at least one transverse strut preferably has sections which are designed to hold and / or fasten an insulating body in the region of the cooking chamber bottom or the cooking chamber side walls. In this case, the sections may be upwardly bent ends of the transverse struts which fix the insulation body lying on the fastening element. Alternatively, the sections, in particular a fastening element arranged in the base region, can be designed to be very long so that they hold and secure the insulation bodies which cover the side wall of the cooking chamber, as a result of which separate intermediate walls can be saved.
Vorzugsweise befestigt das Befestigungselement die Isolationskörper zur Unterseite des Garraums. In der Regel ist der Garraum an den Boden- und Deckenflächen, an den Seitenwänden sowie an der Rückwand mit einem Isolationskörper versehen. Insbesondere der Isolationskörper, der der Bodenfläche zugeordnet ist, neigt besonders stark zum Durchhängen. Um die genannten Nachteile zu umgehen, wirkt das Befestigungselement der Durchhängung des Isolationskörpers an der Unterseite des Garraums entgegen.The fastening element preferably secures the insulation bodies to the underside of the cooking chamber. In general, the cooking chamber is provided on the floor and ceiling surfaces, on the side walls and on the rear wall with an insulating body. In particular, the insulating body, which is assigned to the bottom surface, is particularly prone to sag. To avoid the disadvantages mentioned, the fastening element counteracts the sagging of the insulating body on the underside of the cooking chamber.
Alternativ oder ergänzend befestigt das Befestigungselement die Isolationskörper zur Seiten- und/oder Rückwand des Garraums. Ergänzend oder unabhängig von der Befestigung des Isolationskörpers an der Unterseite des Garraums können weitere Befestigungselemente, in oben beschriebener Art und Weise, angebracht werden, um die Isolationskörper an der Seiten- und/oder Rückwand zu fixieren.Alternatively or additionally, the fastening element secures the insulating body to the side and / or rear wall of the cooking chamber. In addition to or independent of the attachment of the insulating body to the underside of the cooking chamber further fastening elements, in the manner described above, can be attached to fix the insulating body on the side and / or rear wall.
Vorzugsweise ist das Befestigungselement aus einem metallischen und/oder Kunststoffmaterial gefertigt. Eine besonders einfache und kostenoptimierte Herstellung des Befestigungselements wird ermöglicht, wenn dieses aus einem metallischen und/oder Kunststoffmaterial gebogen, bzw. mittels einem Kunststoffspritzverfahren hergestellt wird.Preferably, the fastener is made of a metallic and / or plastic material. A particularly simple and cost-optimized production of the fastener is made possible when this is bent from a metallic and / or plastic material, or produced by means of a plastic injection molding process.
Vorzugsweise weist der Isolationskörper ein Oberflächenelement oder eine Oberflächenbearbeitung auf. Solch ein Oberflächenelement, wie z. B. eine Folie oder eine Kaschierung, oder eine Oberflächenbearbeitung, wie z. B. eine Beschichtung, dient insbesondere zur Vermeidung von Verschmutzungen, welche in Form von Fasern auftreten können, welche aus dem Isolationskörper herausrieseln können.Preferably, the insulating body has a surface element or a surface treatment. Such a surface element, such. As a film or a lamination, or a surface treatment such. As a coating, is used in particular to avoid contamination, which may occur in the form of fibers, which may trickle out of the insulation body.
Weitere Merkmale der Erfindung ergeben sich aus den Ansprüchen, den Figuren und der Figurenbeschreibung. Die vorstehend in der Beschreibung genannten Merkmale und Merkmalskombinationen sowie die nachfolgend in der Figurenbeschreibung genannten und/oder in den Figuren alleine gezeigten Merkmale und Merkmalskombinationen sind nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar, ohne den Rahmen der Erfindung zu verlassen. Es sind somit auch Ausführungen von der Erfindung als umfasst und offenbart anzusehen, die in den Figuren nicht expliziert gezeigt und erläutert sind, jedoch durch separierte Merkmalskombinationen aus den erläuterten Ausführungen hervorgehen und erzeugbar sind.Further features of the invention will become apparent from the claims, the figures and the description of the figures. The features and feature combinations mentioned above in the description as well as the features and feature combinations mentioned below in the description of the figures and / or in the figures alone can be used not only in the respectively specified combination but also in other combinations or in isolation, without the scope of To leave invention. There are thus also embodiments of the invention as encompassed and disclosed, which are not explicitly shown and explained in the figures, however, emerge and can be generated by separate combinations of features from the described embodiments.
Weitere Vorteile und Einzelheiten der Erfindung werden anhand der in den schematischen Figuren dargestellten Ausführungsbeispiele näher erläutert. Ebenso das erfindungsgemäße Verfahren auf der Basis dieser Ausführungsbeispiele. Dabei zeigt:
- Fig. 1
- eine schematische perspektivische Darstellung eines Ausführungsbeispiels eines erfindungsgemäßen Gargeräts;
- Fig. 2
- eine schematische perspektivische Schnittdarstellung im unteren Bereich eines erfindungsgemäßen Gargeräts;
- Fig. 3
- ein schematisches perspektivisches Detail A;
- Fig.4
- eine schematische perspektivische Darstellung eines Befestigungselements nach einem ersten Ausführungsbeispiel; und
- Fig.5
- eine schematische perspektivische Darstellung eines Befestigungselements nach einem zweiten Ausführungsbeispiel.
- Fig. 1
- a schematic perspective view of an embodiment of a cooking appliance according to the invention;
- Fig. 2
- a schematic perspective sectional view in the lower region of a cooking appliance according to the invention;
- Fig. 3
- a schematic perspective detail A;
- Figure 4
- a schematic perspective view of a fastener according to a first embodiment; and
- Figure 5
- a schematic perspective view of a fastener according to a second embodiment.
In den Figuren werden gleiche oder funktionsgleiche Elemente mit den gleichen Bezugszeichen versehen.In the figures, identical or functionally identical elements are provided with the same reference numerals.
In
Von der Erfindung ist auch eine Lösung mit abgedeckt, die den Einbau des Befestigungselements 9 in einer um 90° gedrehten Position vorschlägt.From the invention, a solution is also covered, which proposes the installation of the
- 11
- GargerätCooking appliance
- 22
- Garraumoven
- 33
- SeitenwandSide wall
- 44
- Türedoor
- 55
- GargutträgeraufnahmeGargutträgeraufnahme
- 66
- Gargutträgerfood support
- 77
- GehäusegrundplatteHousing base
- 88th
- Lascheflap
- 99
- Befestigungselementfastener
- 1010
- Halteabschnittholding section
- 1111
- erste Gitterstrebefirst grid strut
- 1212
- Ende der ersten GitterstrebeEnd of the first lattice strut
- 1313
- zweite Gitterstrebesecond grid strut
- 1414
- Halteelement der zweiten GitterstrebeRetaining element of the second grid strut
- 1515
- Querstrebecrossmember
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014207559.9A DE102014207559A1 (en) | 2014-04-22 | 2014-04-22 | Cooking appliance with insulation body |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2937635A1 true EP2937635A1 (en) | 2015-10-28 |
Family
ID=52807730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15162532.4A Withdrawn EP2937635A1 (en) | 2014-04-22 | 2015-04-07 | Cooking device comprising insulating body |
Country Status (2)
Country | Link |
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EP (1) | EP2937635A1 (en) |
DE (1) | DE102014207559A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018120141A1 (en) * | 2018-08-17 | 2020-02-20 | Sick Ag | Detect light with a variety of avalanche photo diode elements |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB737331A (en) * | 1953-04-17 | 1955-09-21 | Revo Electric Co Ltd | An improved means for lagging ovens of gas or electric cookers |
DE8121032U1 (en) * | 1981-07-17 | 1982-08-19 | G. Bauknecht Gmbh, 7000 Stuttgart | "THERMAL INSULATION FOR FRYING AND BAKING MUFFLES FOR HOUSEHOLD OVENS" |
EP1643190A2 (en) * | 2004-10-01 | 2006-04-05 | BSH Bosch und Siemens Hausgeräte GmbH | Device for cooking of food |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2484982A1 (en) * | 2011-02-08 | 2012-08-08 | Electrolux Home Products Corporation N.V. | A cooking oven with a thermal insulated oven cavity |
-
2014
- 2014-04-22 DE DE102014207559.9A patent/DE102014207559A1/en not_active Withdrawn
-
2015
- 2015-04-07 EP EP15162532.4A patent/EP2937635A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB737331A (en) * | 1953-04-17 | 1955-09-21 | Revo Electric Co Ltd | An improved means for lagging ovens of gas or electric cookers |
DE8121032U1 (en) * | 1981-07-17 | 1982-08-19 | G. Bauknecht Gmbh, 7000 Stuttgart | "THERMAL INSULATION FOR FRYING AND BAKING MUFFLES FOR HOUSEHOLD OVENS" |
EP1643190A2 (en) * | 2004-10-01 | 2006-04-05 | BSH Bosch und Siemens Hausgeräte GmbH | Device for cooking of food |
Also Published As
Publication number | Publication date |
---|---|
DE102014207559A1 (en) | 2015-10-22 |
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