EP2473802B1 - Refrigerator and method for producing a door leaf of a refrigerator - Google Patents

Refrigerator and method for producing a door leaf of a refrigerator Download PDF

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Publication number
EP2473802B1
EP2473802B1 EP10745619.6A EP10745619A EP2473802B1 EP 2473802 B1 EP2473802 B1 EP 2473802B1 EP 10745619 A EP10745619 A EP 10745619A EP 2473802 B1 EP2473802 B1 EP 2473802B1
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EP
European Patent Office
Prior art keywords
panel
shaped carrier
shaped
door
glass
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EP10745619.6A
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German (de)
French (fr)
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EP2473802A2 (en
Inventor
Robert Sachon
Ralph Staud
Thomas Tischer
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BSH Hausgeraete GmbH
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BSH Hausgeraete GmbH
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Publication of EP2473802A2 publication Critical patent/EP2473802A2/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers

Definitions

  • the invention relates to a refrigeration appliance, in particular a domestic refrigeration appliance, and to a method for producing a door leaf of a refrigeration appliance.
  • the DE 20 2007 007 344 U1 discloses a refrigerator having a body, a door movable relative to the body having a glass sheet, and a heater for heating the glass sheet.
  • the WO 96/26336 discloses a method for producing a glass composite panel, in which a thin metal sheet is brought together with a sheet-like adhesive layer by rolling and applying temperature to one side of a glass sheet to achieve a pre-bond. On intended locations of the thin metal sheet of the still-preheated precoat another adhesive layer and a provided with a sufficiently large bearing surface fasteners are placed. The entire composite is then subjected to a temperature and pressure-loaded autoclave process.
  • the WO 2009/080494 A1 describes a device door for a household refrigerator, in which a glass plate is attached to a frame of the appliance door. Inside reinforcing elements are provided to increase the stability of the door, which are attached via adhesive tapes to the glass plate. This document discloses a refrigerator according to the preamble of claim 1.
  • a refrigeration device is described with a door, which is composed of an inner wall part, a frame part and a glued on the frame part glass plate.
  • Object of the present invention is to provide a refrigeration device with an improved door leaf.
  • Refrigeration appliance is understood in particular to mean a household refrigerating appliance, that is to say a refrigeration appliance which is used for household management, such as, for example, a refrigerator, a freezer or a refrigerated freezer combination.
  • the door leaf is the moving part of a door.
  • the door leaf can be composed of several parts. In the following, that part of the door leaf which is directed towards the interior of the refrigeration appliance is referred to as the inner door and that part of the door leaf which is directed away from the interior of the refrigeration appliance is referred to as the outer door.
  • the object of the invention is achieved by a refrigerator with the features of claim 1 a coolable interior and provided for opening and closing the interior, hinged to the body heat-insulated door leaf having an inner door and an outer door, which is filled with an insulating cavity limit, wherein the outer door as a composite of an inner door-facing carrier in particular of metal, a glass plate and an arranged between the support and the glass plate adhesive layer, by means of the carrier and the glass plate.
  • the refrigerator according to the invention is in particular a household refrigerator, such as a household refrigerator, a household freezer or a freezer-refrigerator combination.
  • the provided glass plate was cleaned in particular.
  • the adhesive film was cut especially in the clean room.
  • the adhesive film is preferably arranged in the clean space between the carrier and the glass plate.
  • the pressure provided for the compression is for example 12 to 15 bar, preferably 13.5 bar.
  • the composite can be pressed in particular under heat.
  • a suitable temperature is for example around 135 ° C.
  • the pressing can be carried out in particular in an autoclave for in particular four to five hours and in particular over a start-up curve.
  • the glass plate can be cleaned again and optionally cleaned.
  • the composite can be sanded edge and / or optionally placed in a mold to allow foaming with the insulating foam.
  • the door leaf of the refrigerator according to the invention comprises the outer door, which is also referred to as outer skin and which is designed as the composite of the carrier and the glass plate, which are glued together. Due to the glass plate, which forms the outwardly facing surface of the door leaf, there is a relatively easy to clean door leaf of a refrigerator. Due to the carrier, which is visible through the glass plate, there are conditions for a relative high-quality appearance of the door leaf and thus the refrigerator according to the invention. In particular, in the case of a carrier made of metal, there are prerequisites for a relatively stable door leaf.
  • a layer formed in particular of plastic can be arranged, on which the outer door is fastened to the carrier.
  • the carrier may e.g. be selectively connected to this plastic layer or surface.
  • the insulating material lies flat against the carrier.
  • the insulating material adheres to the carrier or on the inner door side facing the carrier.
  • the adhesive layer used is preferably an adhesive film.
  • the planar expansion of the adhesive film preferably corresponds to the areal expansions of the glass plate and the carrier.
  • the adhesive layer is preferably transparent.
  • the adhesive layer if appropriate the adhesive film, is formed for example as a hot melt adhesive layer or as a self-adhesive film.
  • the adhesive layer or the adhesive film optionally comprises or consists of polyvinyl butyral (PVB).
  • the areal expansions of the carrier and the glass plate can in particular be the same size.
  • the glass plate facing side of the carrier may be structured.
  • This page may be provided, for example, with a surface roughness. This can also increase the adhesion of the adhesive film or the adhesive layer to the carrier.
  • the relevant side of the carrier may also be sand blasted or brushed, in particular horizontally brushed.
  • the support is preferably a metal support, for example made of aluminum, copper, brass or stainless steel in particular (INOX sheet).
  • INOX sheet aluminum, copper, brass or stainless steel in particular
  • Other materials such as Wood or stone, however, are also conceivable.
  • the glass plate is e.g. made of safety glass or standard float glass. If safety glass (ESG) is used for the glass plate, then it can be thermally pretreated. Safety glass is usually more stable and expensive than standard float glass, and a breakage results in relatively small pieces of glass. However, these remain liable to the optionally formed as an adhesive film adhesive layer. When using float glass for the glass plate, similar to a laminated glass car window, relatively large splinters result. However, these are connected to the optionally formed as an adhesive film adhesive layer.
  • the door leaf has a frame to which the outer door and the inner door are fastened to confine the cavity filled with the insulating material.
  • a door leaf can be produced particularly favorably, in particular by means of the corresponding method according to the invention.
  • the frame has two vertical bars and two horizontally extending bars.
  • the spars are e.g. made of metal, e.g. made of flanged metal, or are aluminum profiles.
  • the bars, also referred to as end caps, are e.g. made of plastic.
  • the frame is attached in particular to the carrier and in particular to the side of the carrier facing the inner door, in particular adhesively bonded thereto.
  • the door leaf is struck on the body, preferably articulated by at least one hinge to the body.
  • a partial hinge of the hinge is preferably arranged on the frame. This partial hinge is in particular attached to the latch, preferably integrated in this.
  • the door leaf is hinged with two hinges on the body. In particular, in each case one of the relevant partial hinges is arranged on the upper or lower latch or integrated therein.
  • foaming with the upper and / or lower end piece for a door bearing is realized in the manufacture of the door leaf.
  • the Fig. 1 shows a household refrigerator 1 as an example of a refrigeration device in a perspective view.
  • the household refrigerator 1 has a body 2, which limits a coolable interior.
  • the interior has a freezer compartment and a cooling space arranged above the freezer compartment, which can be cooled by means of a refrigeration device not shown in detail, which is known in principle to a person skilled in the art.
  • the refrigeration device is designed, for example, as one or more refrigeration circuits and comprises e.g. at least one evaporator and at least one compressor.
  • freezer compartment and / or in the refrigerator shelves and / or drawers can be arranged, which are provided for receiving frozen or refrigerated goods.
  • the door leaf 3 is in the Fig. 2 shown in more detail in a perspective view and in the Fig. 3 shown as an exploded view.
  • the Fig. 4 shows a part of the door panel 3 in a sectional view and the Fig. 5 shows a part of the Door leaf 3 in a top view.
  • the door leaf 4 may in principle be constructed similar to the door leaf 3.
  • the inner door 5 is e.g. made of plastic.
  • the outer door 6 is formed as a composite of a metal support 7 and a glass plate 8, which are interconnected by means of an adhesive layer, in particular an adhesive film 9.
  • the metal carrier 7 faces the inner door 5, so that the outer surface of the door leaf 3 or its outer door 6 is formed by the glass plate 8.
  • the adhesive film 9 preferably comprises polyvinyl butyral.
  • the adhesive film 9 is in particular transparent and so thin that it is only barely visible if, then.
  • the metal carrier 7 is a sheet metal of sheet metal, e.g. made of copper, brass or aluminum, in particular stainless steel.
  • the glass plate 8 facing side of the metal carrier 7 may be structured. This structuring may, for example, have the form of a surface roughness. The structuring may e.g. be achieved by sandblasting or brushing. In the case of the brushed surface, the glass plate 8 facing side of the metal support 7 is brushed in particular horizontally.
  • a carrier e.g. made of stone or wood.
  • the glass plate 8 is made of a safety glass, e.g. was thermally pretreated.
  • the glass plate 8 can also be made of a standard float glass.
  • the areal expansions of the glass plate 8 and the metal carrier 7 are substantially the same.
  • this is optionally cleaned and / or sanded edge.
  • the door leaf 3 has a frame 11 which is fixed to the inner door 5 and the outer door 6.
  • the inner door 5, the frame 11 and the outer door 3 define a cavity 12, which is filled with an insulating material 13, in particular an insulating foam.
  • the insulating material 13, in particular the insulating foam lies flat against the side of the metal carrier 7 facing the inner door 5 or adheres to this side.
  • the frame 11 according to the invention has two vertically extending spars 14.
  • the spars 14 are e.g. made of metal.
  • the spars 14 may be, for example aluminum handle profiles or be made of flanged metal.
  • the frame 11 has a horizontally extending upper end cap 15 and a horizontally extending lower end cap 16.
  • the two end caps 15, 16, which are also referred to as bars, are made of plastic, for example, and connect the two spars 14.
  • the inner door 5 has a groove 18 which extends in the form of a frame and is provided to receive a seal, with which the door leaf 3 rests against the body 2 in the closed state.
  • the door leaf 3 is struck by means of two hinges 17 on the body 2.
  • the hinges 17 each comprise one on the body 2 e.g. fastened by means of screws 17c first partial hinge 17a and attached to the door leaf 3 second partial hinge 17b.
  • the second partial hinges 17b are arranged in the present embodiment on the two end caps 15, 16 and integrated into these.
  • the limited by the frame 11 and the outer door 6 cavity 12 is filled with the insulating foam 13 formed as insulating.
  • the inner door 5 is glued to the frame 11 by means of another adhesive tape 20, in general so the inner door 5 attached to the frame 11.
  • the insulating foam is not yet cured, expanded and then adheres to the frame 11, on which the inner door 5 facing side of the metal support 7 and on the metal support 7 facing side of the inner door. 5
  • the finished door leaf 3 can then be hung on the body 2 of the household refrigerator 1.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Description

Die Erfindung betrifft ein Kältegerät, insbesondere ein Haushaltskältegerät, sowie ein Verfahren zum Herstellen eines Türblatts eines Kältegerätes.The invention relates to a refrigeration appliance, in particular a domestic refrigeration appliance, and to a method for producing a door leaf of a refrigeration appliance.

Die DE 20 2007 007 344 U1 offenbart ein Kühlgerät mit einem Korpus, einer relativ zum Korpus bewegbaren Tür, die eine Glasscheibe aufweist, und mit einer Heizeinrichtung zum Heizen der Glasscheibe.The DE 20 2007 007 344 U1 discloses a refrigerator having a body, a door movable relative to the body having a glass sheet, and a heater for heating the glass sheet.

Die WO 96/26336 offenbart ein Verfahren zum Herstellen einer Glasverbundplatte, bei dem ein dünnes Metallblech zusammen mit einer folienartigen Klebstoffschicht durch Aufwalzen und unter Anwendung von Temperatur auf eine Seite einer Glasscheibe zum Erreichen eines Vorverbundes gebracht wird. Auf vorgesehenen Stellen des dünnen Metallblechs des noch erwärmten Vorverbundes werden eine weitere Klebeschicht und ein mit einer ausreichend großen Auflagefläche versehenes Befestigungsmittel aufgelegt. Der gesamte Verbund wird anschließend einem temperatur- und druckbeaufschlagten Autoklavenprozess unterworfen.The WO 96/26336 discloses a method for producing a glass composite panel, in which a thin metal sheet is brought together with a sheet-like adhesive layer by rolling and applying temperature to one side of a glass sheet to achieve a pre-bond. On intended locations of the thin metal sheet of the still-preheated precoat another adhesive layer and a provided with a sufficiently large bearing surface fasteners are placed. The entire composite is then subjected to a temperature and pressure-loaded autoclave process.

Die WO 2009/080494 A1 beschreibt eine Gerätetür für ein Haushaltskältegerät, bei der eine Glasplatte an einem Rahmen der Gerätetür befestigt ist. Im Inneren sind zur Erhöhung der Stabilität der Gerätetür Verstärkungselemente vorgesehen, die über Klebebänder an der Glasplatte befestigt sind. Dieses Dokument offenbart ein Kältegerät gemäß dem Oberbegriff des Anspruchs 1.The WO 2009/080494 A1 describes a device door for a household refrigerator, in which a glass plate is attached to a frame of the appliance door. Inside reinforcing elements are provided to increase the stability of the door, which are attached via adhesive tapes to the glass plate. This document discloses a refrigerator according to the preamble of claim 1.

In WO 2009/043601 A1 ist ein Kältegerät mit einer Gerätetür beschrieben, die aus einem Innenwandteil, einem Rahmenteil und einer auf dem Rahmenteil aufgeklebten Glasplatte aufgebaut ist.In WO 2009/043601 A1 a refrigeration device is described with a door, which is composed of an inner wall part, a frame part and a glued on the frame part glass plate.

Aufgabe der vorliegenden Erfindung ist es, ein Kältegerät mit einem verbesserten Türblatt anzugeben.Object of the present invention is to provide a refrigeration device with an improved door leaf.

Unter Kältegerät wird insbesondere ein Haushaltskältegerät verstanden, das heißt ein Kältegerät das zur Haushaltsführung eingesetzt wird, wie beispielsweise ein Kühlschrank, ein Gefrierschank oder eine Kühlgefrierkombination. Als Türblatt wird der bewegliche Teil einer Tür bezeichnet. Das Türblatt kann aus mehreren Teilen zusammengesetzt sein. Im Folgenden wird derjenige Teil des Türblatts, der zum Inneren des Kältegeräts gerichtet ist als Innentür und derjenige Teil des Türblatts, der vom Inneren des Kältegeräts weg gerichtet ist als Außentür bezeichnet.Refrigeration appliance is understood in particular to mean a household refrigerating appliance, that is to say a refrigeration appliance which is used for household management, such as, for example, a refrigerator, a freezer or a refrigerated freezer combination. The door leaf is the moving part of a door. The door leaf can be composed of several parts. In the following, that part of the door leaf which is directed towards the interior of the refrigeration appliance is referred to as the inner door and that part of the door leaf which is directed away from the interior of the refrigeration appliance is referred to as the outer door.

Die Aufgabe der Erfindung wird gelöst durch ein Kältegerät mit den Merkmalen des Anspruchs 1 einem kühlbaren Innenraum und ein zum Öffnen und Schließen des Innenraums vorgesehenes, an dem Korpus angelenktes wärmeisoliertes Türblatt, das eine Innentür und eine Außentür aufweist, die einen mit einem Isoliermaterial gefüllten Hohlraum begrenzen, wobei die Außentür als ein Verbund aus einem der Innentür zugewandten Träger insbesondere aus Metall, einer Glasplatte und einer zwischen dem Träger und der Glasplatte angeordneten Klebeschicht, mittels der der Träger und die Glasplatte. Das erfindungsgemäße Kältegerät ist insbesondere ein Haushaltskältegerät, wie beispielsweise ein Haushaltskühlgerät, ein Haushaltsgefriergerät oder eine Gefrier-Kühlkombination.The object of the invention is achieved by a refrigerator with the features of claim 1 a coolable interior and provided for opening and closing the interior, hinged to the body heat-insulated door leaf having an inner door and an outer door, which is filled with an insulating cavity limit, wherein the outer door as a composite of an inner door-facing carrier in particular of metal, a glass plate and an arranged between the support and the glass plate adhesive layer, by means of the carrier and the glass plate. The refrigerator according to the invention is in particular a household refrigerator, such as a household refrigerator, a household freezer or a freezer-refrigerator combination.

Ein weiterer Aspekt der Erfindung betrifft ein Verfahren zum Herstellen eines Türblattes gemäß Anspruch 10. Zum Bereitstellen der Außentür werden vorzugsweise folgende Verfahrensschritte durchgeführt:

  • Bereitstellen einer Glasplatte,
  • Bereitstellen einer Klebefolie,
  • Anordnen der Klebefolie zwischen einem Träger insbesondere aus Metall und der Glasplatte, und
  • Herstellen eines Verbundes aus der Glasplatte, der Klebeschicht und dem Träger durch Verpressen des Verbundes, um die Glasplatte und den Träger mittels der Klebefolie miteinander zu verbinden.
A further aspect of the invention relates to a method for producing a door leaf according to claim 10. For providing the outer door, the following method steps are preferably carried out:
  • Providing a glass plate,
  • Providing an adhesive film,
  • Arranging the adhesive film between a support, in particular made of metal and the glass plate, and
  • Producing a composite of the glass plate, the adhesive layer and the carrier by pressing the composite to connect the glass plate and the carrier by means of the adhesive film together.

Die bereitgestellte Glasplatte wurde insbesondere gereinigt. Die Klebefolie wurde insbesondere im Reinraum zugeschnitten. Die Klebefolie wird vorzugsweise im Reinraum zwischen dem Träger und der Glasplatte angeordnet. Der für das Verpressen vorgesehen Druck beträgt beispielsweise 12 bis 15 bar, vorzugsweise 13,5 bar.The provided glass plate was cleaned in particular. The adhesive film was cut especially in the clean room. The adhesive film is preferably arranged in the clean space between the carrier and the glass plate. The pressure provided for the compression is for example 12 to 15 bar, preferably 13.5 bar.

Der Verbund kann insbesondere unter Hitze verpresst werden. Eine geeignete Temperatur beträgt z.B. um die 135°C. Das Verpressen kann insbesondere in einem Autoklaven für insbesondere vier bis fünf Stunden und insbesondere über einer Anlaufkurve erfolgen.The composite can be pressed in particular under heat. A suitable temperature is for example around 135 ° C. The pressing can be carried out in particular in an autoclave for in particular four to five hours and in particular over a start-up curve.

Nachdem der Verbund, d.h. die Außentür abgekühlt ist, kann insbesondere die Glasplatte nochmals gereinigt und gegebenenfalls gereinigt werden.After the composite, i. the outer door has cooled, in particular, the glass plate can be cleaned again and optionally cleaned.

Insbesondere kann der Verbund randseitig verschliffen werden und/oder gegebenenfalls in eine Form eingelegt werden, um ein Anschäumen mit dem Isolierschaum zu ermöglichen.In particular, the composite can be sanded edge and / or optionally placed in a mold to allow foaming with the insulating foam.

Somit ergibt sich eine Außentür bzw. ein Türblatt eines Kältegerätes, dass mittels Massenproduktion herstellbar ist, wodurch deren bzw. dessen Herstellung relativ kostengünstig erfolgen kann.This results in an outer door or a door leaf of a refrigeration device that can be produced by mass production, whereby their or its production can be relatively inexpensively.

Erfindungemäß umfasst demnach das Türblatt des erfindungsgemäßen Kältegerätes die Außentür, die auch als Außenhaut bezeichnet wird und die als der Verbund aus dem Träger und der Glasplatte, die miteinander verklebt sind, ausgeführt ist. Aufgrund der Glasplatte, die die nach Außen gerichtete Fläche des Türblatts bildet, ergibt sich ein relativ reinigungsfreundliches Türblatt eines Kältegerätes. Aufgrund des Trägers, der durch die Glasplatte sichtbar ist, ergeben sich Vorraussetzungen für eine relativ hochwertige Optik des Türblattes und somit des erfindungsgemäßen Kältegerätes. Insbesondere im Falle eines Trägers aus Metall ergeben sich Vorraussetzungen für ein relativ stabiles Türblatt.According to the invention, therefore, the door leaf of the refrigerator according to the invention comprises the outer door, which is also referred to as outer skin and which is designed as the composite of the carrier and the glass plate, which are glued together. Due to the glass plate, which forms the outwardly facing surface of the door leaf, there is a relatively easy to clean door leaf of a refrigerator. Due to the carrier, which is visible through the glass plate, there are conditions for a relative high-quality appearance of the door leaf and thus the refrigerator according to the invention. In particular, in the case of a carrier made of metal, there are prerequisites for a relatively stable door leaf.

Zwischen dem Träger und dem Isoliermaterial kann eine insbesondere aus Kunststoff gebildete Schicht angeordnet sein, auf der die Außentür mit dem Träger befestigt ist. Der Träger kann z.B. punktuell mit dieser Kunststoffschicht verbunden sein oder flächig.Between the carrier and the insulating material, a layer formed in particular of plastic can be arranged, on which the outer door is fastened to the carrier. The carrier may e.g. be selectively connected to this plastic layer or surface.

Nach einer bevorzugten Ausführungsform des erfindungsgemäßen Kältegerätes liegt jedoch das Isoliermaterial flächig direkt an dem Träger an. Insbesondere haftet das Isoliermaterial am Träger bzw. an der der Innentür zugewandten Seite des Trägers. Diese Variante des Türblatts lässt sich relativ kostengünstig herstellen, insbesondere mittels des erfindungsgemäßen Verfahrens zum Herstellen des Türblatts.According to a preferred embodiment of the refrigeration device according to the invention, however, the insulating material lies flat against the carrier. In particular, the insulating material adheres to the carrier or on the inner door side facing the carrier. This variant of the door leaf can be produced relatively inexpensively, in particular by means of the method according to the invention for producing the door leaf.

Als Klebeschicht wird bevorzugt eine Klebefolie verwendet. Die flächenhafte Ausdehnung der Klebefolie entspricht vorzugsweise der flächenhaften Ausdehnungen der Glasplatte und des Trägers. Mittels der Klebefolie lässt sich dieses Türblatt besonders einfach und demnach kostengünstig herstellen.The adhesive layer used is preferably an adhesive film. The planar expansion of the adhesive film preferably corresponds to the areal expansions of the glass plate and the carrier. By means of the adhesive film, this door can be particularly simple and therefore inexpensive to produce.

Damit die der Glasplatte zugewandte Seite des Trägers möglichst gut durch die Glasplatte sichtbar ist, ist die Klebeschicht vorzugsweise transparent. Die Klebeschicht, gegebenenfalls die Klebefolie ist beispielsweise als eine Schmelzklebeschicht bzw. als eine Selbstklebefolie ausgebildet. Dadurch lässt sich der Verbund aus Glasplatte und dem Träger relativ einfach und demnach kostengünstig herstellen. Die Klebeschicht bzw. die Klebefolie umfasst bzw. besteht gegebenenfalls aus Polyvinylbutyral (PVB).In order for the side of the carrier facing the glass plate to be visible as well as possible through the glass plate, the adhesive layer is preferably transparent. The adhesive layer, if appropriate the adhesive film, is formed for example as a hot melt adhesive layer or as a self-adhesive film. As a result, the composite of glass plate and the carrier can be relatively easily and therefore produced inexpensively. The adhesive layer or the adhesive film optionally comprises or consists of polyvinyl butyral (PVB).

Die flächenhaften Ausdehnungen des Trägers und der Glasplatte können insbesondere gleich groß sein.The areal expansions of the carrier and the glass plate can in particular be the same size.

Um beispielsweise eine gefällige Optik des Türblatts zu erhalten, kann die der Glasplatte zugewandte Seite des Trägers strukturiert sein. Diese Seite kann z.B. mit einer Oberflächenrauhigkeit versehen sein. Dies kann auch die Haftung der Klebefolie bzw. der Klebeschicht an dem Träger erhöhen. Die relevante Seite des Trägers kann auch Sand gestrahlt oder gebürstet, insbesondere horizontal gebürstet sein.For example, to obtain a pleasing appearance of the door panel, the glass plate facing side of the carrier may be structured. This page may be provided, for example, with a surface roughness. This can also increase the adhesion of the adhesive film or the adhesive layer to the carrier. The relevant side of the carrier may also be sand blasted or brushed, in particular horizontally brushed.

Der Träger ist vorzugsweise ein Metallträger beispielsweise aus Aluminium, Kupfer, Messing oder insbesondere Edelstahl (INOX Blech). Andere Materialien, wie z.B. Holz oder Stein, sind jedoch auch denkbar.The support is preferably a metal support, for example made of aluminum, copper, brass or stainless steel in particular (INOX sheet). Other materials, such as Wood or stone, however, are also conceivable.

Die Glasplatte ist z.B. aus einem Sicherheitsglas oder einem Standardfloatglas hergestellt. Wird für die Glasplatte Sicherheitsglas (ESG) verwendet, so kann diese thermisch vorbehandelt sein. Sicherheitsglas ist in der Regel stabiler und teuerer als Standardfloatglas und bei einem Bruch ergeben sich relativ kleine Glasstückchen. Diese bleiben jedoch an der gegebenenfalls als Klebefolie ausgebildeten Klebeschicht haften. Bei Verwendung von Floatglas für die Glasplatte ergeben sich, ähnlich wie bei einer Autoscheibe aus Verbundglas, zwar relativ große Splitter. Diese sind jedoch mit der gegebenenfalls als Klebefolie ausgebildeten Klebeschicht verbunden.The glass plate is e.g. made of safety glass or standard float glass. If safety glass (ESG) is used for the glass plate, then it can be thermally pretreated. Safety glass is usually more stable and expensive than standard float glass, and a breakage results in relatively small pieces of glass. However, these remain liable to the optionally formed as an adhesive film adhesive layer. When using float glass for the glass plate, similar to a laminated glass car window, relatively large splinters result. However, these are connected to the optionally formed as an adhesive film adhesive layer.

Das Türblatt weist einen Rahmen auf, an dem die Außentür und die Innentür befestigt sind, um den mit dem Isoliermaterial gefüllten Hohlraum zu begrenzen. Ein solches Türblatt lässt sich besonders günstig herstellen, insbesondere mittels des entsprechenden erfindungsgemäßen Verfahrens. Der Rahmen weist zwei vertikal verlaufende Holme und zwei horizontal verlaufende Riegel auf. Die Holme sind z.B. aus Metall, z.B. aus gebördeltem Metall, oder sind Aluminiumprofile. Die Riegel, die auch als Endkappen bezeichnet werden, sind z.B. aus Kunststoff. Der Rahmen ist insbesondere am Träger und insbesondere an der der Innentür zugewandten Seite des Trägers befestigt, insbesondere mit diesem verklebt.The door leaf has a frame to which the outer door and the inner door are fastened to confine the cavity filled with the insulating material. Such a door leaf can be produced particularly favorably, in particular by means of the corresponding method according to the invention. The frame has two vertical bars and two horizontally extending bars. The spars are e.g. made of metal, e.g. made of flanged metal, or are aluminum profiles. The bars, also referred to as end caps, are e.g. made of plastic. The frame is attached in particular to the carrier and in particular to the side of the carrier facing the inner door, in particular adhesively bonded thereto.

Das Türblatt ist am Korpus angeschlagen, vorzugsweise mittels wenigstens eines Scharniers an dem Korpus angelenkt. Um das Türblatt relativ einfach herstellen zu können, ist vorzugsweise ein Teilscharnier des Scharniers an dem Rahmen angeordnet. Dieses Teilscharnier ist insbesondere an dem Riegel befestigt, vorzugsweise in diesem integriert. Vorzugsweise ist das Türblatt mit zwei Scharnieren am Korpus angelenkt. Insbesondere ist jeweils eines der relevanten Teilscharniere am oberen bzw. unteren Riegel angeordnet bzw. in diesem integriert. Gegebenenfalls wird bei der Herstellung des Türblatts ein Anschäumen mit dem oberem und/oder unterem Abschlußstück für ein Türlager realisiert.The door leaf is struck on the body, preferably articulated by at least one hinge to the body. To be able to produce the door leaf relatively easily, a partial hinge of the hinge is preferably arranged on the frame. This partial hinge is in particular attached to the latch, preferably integrated in this. Preferably, the door leaf is hinged with two hinges on the body. In particular, in each case one of the relevant partial hinges is arranged on the upper or lower latch or integrated therein. Optionally, foaming with the upper and / or lower end piece for a door bearing is realized in the manufacture of the door leaf.

Ein Ausführungsbeispiel der Erfindung ist exemplarisch in den beigefügten schematischen Zeichnungen dargestellt. Es zeigen:

Fig. 1
ein Kältegerät mit einem Korpus und einem an dem Korpus angeschlagenen Türblatt,
Fig. 2
das Türblatt in einer perspektivischen Darstellung,
Fig. 3
eine Explosionszeichnung des Türblatts,
Fig. 4
einen Teil des Türblatts in geschnittener Darstellung und
Fig. 5
einen Teil des Türblatts in einer Draufsicht.
An embodiment of the invention is illustrated by way of example in the accompanying schematic drawings. Show it:
Fig. 1
a refrigeration device with a body and a door panel attached to the body,
Fig. 2
the door leaf in a perspective view,
Fig. 3
an exploded view of the door panel,
Fig. 4
a part of the door leaf in cut and
Fig. 5
a part of the door leaf in a top view.

Die Fig. 1 zeigt ein Haushaltskältegerät 1 als Beispiels eines Kältegerätes in einer perspektivischen Darstellung.The Fig. 1 shows a household refrigerator 1 as an example of a refrigeration device in a perspective view.

Das Haushaltskältegerät 1 weist einen Korpus 2 auf, der einen kühlbaren Innenraum begrenzt. Der Innenraum weist im Falle des vorliegenden Ausführungsbeispiels ein Gefrierabteil und einen oberhalb dem Gefrierabteil angeordneten Kühlraum auf, die mittels einer nicht näher dargestellten, dem Fachmann im Prinzip bekannten Kältevorrichtung gekühlt werden können. Die Kältevorrichtung ist beispielsweise als ein oder mehrere Kältekreisläufe ausgebildet und umfasst z.B. wenigstens einen Verdampfer und wenigstens einen Verdichter.The household refrigerator 1 has a body 2, which limits a coolable interior. In the case of the present exemplary embodiment, the interior has a freezer compartment and a cooling space arranged above the freezer compartment, which can be cooled by means of a refrigeration device not shown in detail, which is known in principle to a person skilled in the art. The refrigeration device is designed, for example, as one or more refrigeration circuits and comprises e.g. at least one evaporator and at least one compressor.

Im Gefrierabteil und/oder im Kühlraum können Fachböden und/oder Schubladen angeordnet sein, die zur Aufnahme von Gefrier- bzw. Kühlgut vorgesehen sind.In the freezer compartment and / or in the refrigerator shelves and / or drawers can be arranged, which are provided for receiving frozen or refrigerated goods.

Im Falle des vorliegenden Ausführungsbeispiels weist das Haushaltkältegerät 1 am Korpus 2 angeschlagene Türblätter 3, 4 auf, von den das Türblatt 3 vorgesehen ist, den Kühlraum zu verschließen und das Türblatt 4 vorgesehen ist, das Gefrierabteil zu verschließen. Das Türblatt 3 ist in der Fig. 2 in einer perspektivischen Darstellung näher gezeigt und in der Fig. 3 als Explosionszeichnung dargestellt. Die Fig. 4 zeigt einen Teil des Türblatts 3 in einer geschnittenen Darstellung und die Fig. 5 zeigt einen Teil des Türblatts 3 in einer Draufsicht. Das Türblatt 4 kann prinzipiell ähnlich dem Türblatt 3 aufgebaut sein.In the case of the present embodiment, the household refrigerator 1 on the carcass 2 battered door leaves 3, 4, of which the door leaf 3 is provided to close the refrigerator and the door leaf 4 is provided to close the freezer compartment. The door leaf 3 is in the Fig. 2 shown in more detail in a perspective view and in the Fig. 3 shown as an exploded view. The Fig. 4 shows a part of the door panel 3 in a sectional view and the Fig. 5 shows a part of the Door leaf 3 in a top view. The door leaf 4 may in principle be constructed similar to the door leaf 3.

Das Türblatt 3 weist im Falle des vorliegenden Ausführungsbeispiels eine Innentür 5, die auch als Innenhaut bezeichnet wird, und eine Außentür 6, die auch als Außenhaut bezeichnet wird, auf. Die Innentür 5 ist z.B. aus Kunststoff gefertigt. An der in Richtung Innenraum bzw. Kühlraum gerichteten Seite der Innentür 5 kann wenigstens ein Türabsteller befestigt sein, der vorgesehen ist, Kühlgut aufzunehmen.The door panel 3, in the case of the present embodiment, an inner door 5, which is also referred to as an inner skin, and an outer door 6, which is also referred to as outer skin, on. The inner door 5 is e.g. made of plastic. On the side of the inner door 5 directed in the direction of the interior or cooling space, at least one door compartment can be fastened, which is provided to receive refrigerated goods.

Im Falle des vorliegenden Ausführungsbeispiels ist die Außentür 6 als ein Verbund aus einem Metallträger 7 und einer Glasplatte 8 ausgebildet, die mittels einer Klebeschicht, insbesondere einer Klebefolie 9 miteinander verbunden sind. Der Metallträger 7 ist der Innentür 5 zugewandt, so dass die Außenfläche des Türblatts 3 bzw. dessen Außentür 6 durch die Glasplatte 8 gebildet wird. Die Klebefolie 9 umfasst vorzugsweise Polyvinylbutyral. Die Klebefolie 9 ist insbesondere transparent und derart dünn, dass sie wenn, dann nur kaum sichtbar ist.In the case of the present embodiment, the outer door 6 is formed as a composite of a metal support 7 and a glass plate 8, which are interconnected by means of an adhesive layer, in particular an adhesive film 9. The metal carrier 7 faces the inner door 5, so that the outer surface of the door leaf 3 or its outer door 6 is formed by the glass plate 8. The adhesive film 9 preferably comprises polyvinyl butyral. The adhesive film 9 is in particular transparent and so thin that it is only barely visible if, then.

Im Falle des vorliegenden Ausführungsbeispiels handelt es sich bei dem Metallträger 7 um ein flächenhaft ausgeführtes Metallblech z.B. aus Kupfer, Messing oder Aluminium, insbesondere aus Edelstahl. Die der Glasplatte 8 zugewandte Seite des Metallträgers 7 kann strukturiert sein. Diese Strukturierung kann beispielsweise die Form einer Oberflächenrauhigkeit aufweisen. Die Strukturierung kann z.B. mittels Sandstrahlung oder Bürstens erreicht werden. Im Falle der gebürsteten Oberfläche ist die der Glasplatte 8 zugewandte Seite des Metallträgers 7 insbesondere horizontal gebürstet. Anstelle eines Metallträgers 7 kann auch ein Träger z.B. aus Stein oder Holz verwendet werden.In the case of the present embodiment, the metal carrier 7 is a sheet metal of sheet metal, e.g. made of copper, brass or aluminum, in particular stainless steel. The glass plate 8 facing side of the metal carrier 7 may be structured. This structuring may, for example, have the form of a surface roughness. The structuring may e.g. be achieved by sandblasting or brushing. In the case of the brushed surface, the glass plate 8 facing side of the metal support 7 is brushed in particular horizontally. Instead of a metal carrier 7, a carrier, e.g. made of stone or wood.

Die Glasplatte 8 ist insbesondere aus einem Sicherheitsglas gefertigt, das z.B. thermisch vorbehandelt wurde. Die Glasplatte 8 kann aber auch aus einem Standardfloatglas hergestellt sein. Im Falle des vorliegenden Ausführungsbeispiels sind die flächenhaften Ausdehnungen der Glasplatte 8 und des Metallträgers 7 im Wesentlichen gleich.In particular, the glass plate 8 is made of a safety glass, e.g. was thermally pretreated. The glass plate 8 can also be made of a standard float glass. In the case of the present embodiment, the areal expansions of the glass plate 8 and the metal carrier 7 are substantially the same.

Die Außentür 3 wurde im Falle des vorliegenden Ausführungsabeispils folgendermaßen hergestellt:

  • Zunächst wird die Glasplatte 8 zugeschnitten, deren Kanten bearbeitet und insbesondere in einem Reinraum gereinigt. Anschließend, gleichzeitig oder zuvor wird die Klebefolie 9 insbesondere im Reinraum zugeschnitten, insbesondere derart zugeschnitten, dass ihre flächenhafte Ausdehnung der flächenhaften Ausdehnung der Glasplatte 8 entspricht. Danach wird die zugeschnittene Klebefolie 9 zwischen der Glasplatte 8 und dem Metallträger 7 insbesondere im Reinraum angeordnet. Dieser Verbund wird danach verpresst. Der für das Verpressen vorgesehene Druck liegt z.B. zwischen 12 bis 15 bar, vorzugsweise um 13,5 bar. Der Verbund aus Metallträger 7, Klebefolie 9 und Glasplatte 8 wird vorzugsweise bei Hitze, insbesondere bei einer Temperatur von ca. 135°C verpresst. Die Dauer des Verpressens beträgt beispielsweise etwa 4 bis 5 Stunden. Das Verpressen wird vorzugsweise in einem Autoklaven über einer geeigneten Anlaufkurve durchgeführt.
The outside door 3 was made in the case of the present embodiment as follows:
  • First, the glass plate 8 is cut, edited their edges and cleaned in particular in a clean room. Subsequently, simultaneously or beforehand, the adhesive film 9 is cut in particular in the clean room, in particular cut in such a way that its areal extent corresponds to the areal extent of the glass plate 8. Thereafter, the cut adhesive film 9 is arranged between the glass plate 8 and the metal carrier 7 in particular in the clean room. This composite is then pressed. The pressure provided for the compression is, for example, between 12 and 15 bar, preferably around 13.5 bar. The composite of metal carrier 7, adhesive film 9 and glass plate 8 is preferably pressed in the heat, in particular at a temperature of about 135 ° C. The duration of the compression is for example about 4 to 5 hours. The compression is preferably carried out in an autoclave over a suitable start-up curve.

Nach dem Abkühlen insbesondere der Glasplatte 8 wird diese gegebenenfalls gereinigt und/oder randseitig verschliffen.After cooling, in particular the glass plate 8, this is optionally cleaned and / or sanded edge.

Im Falle des vorliegenden Ausführungsbeispiels weist das Türblatt 3 einen Rahmen 11 auf, der an der Innentür 5 und der Außentür 6 befestigt ist. Die Innentür 5, der Rahmen 11 und die Außentür 3 begrenzen einen Hohlraum 12, der mit einem Isoliermaterial 13, insbesondere einem Isolierschaum, gefüllt ist. Das Isoliermaterial 13, insbesondere der Isolierschaum, liegt flächig an der der Innentür 5 zugewandten Seite des Metallträgers 7 an bzw. haftet an dieser Seite.In the case of the present embodiment, the door leaf 3 has a frame 11 which is fixed to the inner door 5 and the outer door 6. The inner door 5, the frame 11 and the outer door 3 define a cavity 12, which is filled with an insulating material 13, in particular an insulating foam. The insulating material 13, in particular the insulating foam, lies flat against the side of the metal carrier 7 facing the inner door 5 or adheres to this side.

Der Rahmen 11 weist erfindungsgemäß zwei vertikal verlaufende Holme 14 auf. Die Holme 14 sind z.B. aus Metall gefertigt. Die Holme 14 können beispielsweise Aluminiumgriffprofile sein oder aus gebördeltem Metall hergestellt sein.The frame 11 according to the invention has two vertically extending spars 14. The spars 14 are e.g. made of metal. The spars 14 may be, for example aluminum handle profiles or be made of flanged metal.

Der Rahmen 11 weist erfindungsgemäß eine horizontal verlaufende obere Endkappe 15 und eine horizontal verlaufende untere Endkappe 16 auf. Die beiden Endkappen 15, 16, die auch als Riegel bezeichnet werden, sind z.B. aus Kunststoff und verbinden die beiden Holme 14.The frame 11 according to the invention has a horizontally extending upper end cap 15 and a horizontally extending lower end cap 16. The two end caps 15, 16, which are also referred to as bars, are made of plastic, for example, and connect the two spars 14.

Im Falle des vorliegenden Ausführungsbeispiels weist die Innentür 5 eine Nut 18 auf, die rahmenförmig verläuft und vorgesehen ist, eine Dichtung aufzunehmen, mit der das Türblatt 3 im geschlossenen Zustand am Korpus 2 anliegt.In the case of the present embodiment, the inner door 5 has a groove 18 which extends in the form of a frame and is provided to receive a seal, with which the door leaf 3 rests against the body 2 in the closed state.

Im Falle des vorliegenden Ausführungsbeispiels ist das Türblatt 3 mittels zweier Scharniere 17 am Korpus 2 angeschlagen. Die Scharniere 17 umfassen jeweils ein am Korpus 2 z.B. mittels Schrauben 17c befestigtes erstes Teilscharnier 17a und ein am Türblatt 3 befestigtes zweites Teilscharnier 17b. Die zweiten Teilscharniere 17b sind im vorliegenden Ausführungsbeispiels an den beiden Endkappen 15, 16 angeordnet bzw. in diese integriert.In the case of the present embodiment, the door leaf 3 is struck by means of two hinges 17 on the body 2. The hinges 17 each comprise one on the body 2 e.g. fastened by means of screws 17c first partial hinge 17a and attached to the door leaf 3 second partial hinge 17b. The second partial hinges 17b are arranged in the present embodiment on the two end caps 15, 16 and integrated into these.

Im Falle des vorliegenden Ausführungsbeispiels wurde das Türblatt 3 folgendermaßen hergestellt:

  • Zunächst wird die Außentür 6 bereitgestellt. Die Holme 14 und die Endkappen 15, 16 werden zum Rahmen 11 zusammengefügt und der Rahmen 11 wird auf der der Glasplatte 8 abgewandten Seite des Metallträgers 7 befestigt. Dies wird im Falle des vorliegenden Ausführungsbeispiels mittels eines rahmenförmig auf der relevanten Seite des Metallträgers 7 aufgebrachten Klebebands 19 erreicht, so dass der Rahmen 11 und die Außentür 6 miteinander verklebt sind.
In the case of the present embodiment, the door panel 3 was manufactured as follows:
  • First, the outer door 6 is provided. The spars 14 and the end caps 15, 16 are assembled to the frame 11 and the frame 11 is mounted on the side facing away from the glass plate 8 of the metal carrier 7. In the case of the present exemplary embodiment, this is achieved by means of an adhesive tape 19 applied on the relevant side of the metal carrier 7 in the manner of a frame, so that the frame 11 and the outer door 6 are glued together.

Anschließend wird der durch den Rahmen 11 und der Außentür 6 begrenzte Hohlraum 12 mit dem als Isolierschaum ausgebildeten Isoliermaterial 13 gefüllt. Bevor der Isolierschaum gehärtet ist, wird die Innentür 5 mit dem Rahmen 11 mittels eines weiteren Klebebandes 20 verklebt, allgemein also die Innentür 5 an dem Rahme 11 befestigt. Der Isolierschaum ist noch nicht gehärtet, expandiert und haftet danach an dem Rahmen 11, an der der Innentür 5 zugewandten Seite des Metallträgers 7 und an der dem Metallträger 7 zugewandten Seite der Innentür 5.Subsequently, the limited by the frame 11 and the outer door 6 cavity 12 is filled with the insulating foam 13 formed as insulating. Before the insulating foam is cured, the inner door 5 is glued to the frame 11 by means of another adhesive tape 20, in general so the inner door 5 attached to the frame 11. The insulating foam is not yet cured, expanded and then adheres to the frame 11, on which the inner door 5 facing side of the metal support 7 and on the metal support 7 facing side of the inner door. 5

Das fertige Türblatt 3 kann anschließend an den Korpus 2 des Haushaltskältegerätes 1 eingehängt werden.The finished door leaf 3 can then be hung on the body 2 of the household refrigerator 1.

Claims (14)

  1. Refrigeration device, in particular domestic refrigeration device having a basic structure (2) with a coolable inner chamber and a heat-insulated door leaf (3) which is provided for opening and closing the inner chamber, is articulated on the basic structure (2) and has an inner door (5) and an outer door (6), which together with two vertically-extending posts (14) and an upper and lower horizontally-extending end cap (15, 16) connecting the two posts delimit a cavity (12) filled with an insulating material (13), characterised in that the outer door (6) is configured as a panel-shaped composite structure made from a panel-shaped carrier (7), in particular, made of metal, which faces the inner door (5), a glass panel (8) and a panel-shaped adhesive bonding layer (9) arranged between the panel-shaped carrier (7) and the glass panel (8), and by means of which the panel-shaped carrier (7) and the glass panel (8) are connected.
  2. Refrigeration device according to claim 1, characterised in that a layer made, in particular, of plastics on which the outer door (6) is fastened to the panel-shaped carrier (7) is arranged between the panel-shaped carrier (7) and the insulating material (13).
  3. Refrigeration device according to claim 1, characterised in that the insulating material (13) lies flat against, and directly on the panel-shaped carrier (7), in particular, bonded thereto.
  4. Refrigeration device according to one of the claims 1 to 3, characterised in that the panel-shaped adhesive bonding layer is configured as an adhesive film (9), which is in particular transparent and/or the panel-shaped adhesive bonding layer (9) is a hot-melt adhesive layer, particularly made of polyvinyl butyral.
  5. Refrigeration device according to one of the claims 1 to 4, characterised in that the areal extent of the panel-shaped carrier (7) and the glass panel (8) are the same.
  6. Refrigeration device according to one of the claims 1 to 5, characterised in that the side (10) of the panel-shaped carrier (7) facing the glass panel (8) is structured, in particular, provided with a surface roughness, or is sand-blasted or brushed, particularly brushed horizontally.
  7. Refrigeration device according to one of the claims 1 to 6, characterised in that the panel-shaped carrier (7) is made of aluminium, copper, brass or stainless steel and/or the glass panel (8) is made from a safety glass or a standard float glass.
  8. Refrigeration device according to one of the claims 1 to 7, characterised in that the door leaf (3) comprises a frame (11) which is made, in particular, of plastics or metal and/or, in particular, comprises two vertically-extending posts (14) and two horizontally-extending crossbars (15, 16), wherein the frame (11) is fastened to the outer door (6), in particular, to the panel-shaped carrier (7) thereof and is fastened to the inner door (5) and, together with the inner and outer doors (5, 6) delimits the cavity (12).
  9. Refrigeration device according to claim 8, characterised in that the door leaf (3) is attached to the basic structure (2) by means of at least one hinge (17) and a partial hinge (17b) of the hinge (17) is fastened to the frame (11), in particular, to the crossbar (15, 16) in particular integrated therein.
  10. Method for producing a door leaf (3) of a refrigeration device (1), in particular according to one of the claims 1 to 9, wherein the door leaf (3) has an inner door (5) and an outer door (6), which delimit a cavity (12) filled with an insulating material (13) having the following method steps:
    - provision of an outer door (6), which is embodied as a panel-shaped composite structure made from a panel-shaped carrier (7), in particular, made of metal, a glass panel (8) and a panel-shaped adhesive bonding layer (9) arranged between the panel-shaped carrier (7) and the glass panel (8), and by means of which the panel-shaped carrier (7) and the glass panel (8) are connected,
    - fastening a frame (11) embodied in particular from plastic and/or metal with two vertically-extending posts (14) and a horizontally-extending lower and upper end cap (15 16) connecting the two posts to the panel-shaped carrier (7), in particular by means of gluing, so that the panel-shaped carrier (7) and the frame (11) delimit the cavity (12),
    - filling the cavity (12) with the insulation material (13), which is embodied in particular as an insulation foam and glues to the panel-shaped carrier (7), and
    - fastening the inner door (5) to the frame (11).
  11. Method according to claim 10, wherein the following steps are performed in order to provide the outer door (6):
    - provision of a glass panel (8), which, in particular, has been cleaned, particularly in a clean-air room,
    - provision of a panel-shaped adhesive film (9), which has been cut, in particular, in a clean-air room,
    - arranging the panel-shaped adhesive film (9) between a panel-shaped carrier (7), in particular made of metal, and the glass panel (8), in particular, in a clean-air room, and
    - producing a panel-shaped composite structure from the glass panel (8), the panel-shaped adhesive bonding layer (9) and the panel-shaped carrier (7) by compressing the composite structure, in order to connect the glass panel (8) and the panel-shaped carrier (7) to one another by means of the adhesive bonding film (9), in particular, using a pressure in the range of 12 bar to 15 bar, in particular 13.5 bar.
  12. Method according to claim 11, characterised by compressing the panel-shaped composite structure with heating to, in particular, 135°C and/or, in particular, in an autoclave for, in particular, four to five hours and, in particular, using a run-up curve.
  13. Method according to claim 11 or 12, characterised in that the panel-shaped adhesive bonding layer (9) comprises polyvinyl butyral, the areal extent of the panel-shaped carrier (7) and the glass panel (8) are the same, the side (10) of the panel-shaped carrier (7) facing the glass panel (8) is structured, in particular, provided with a surface roughness or sand-blasted or brushed, in particular, brushed horizontally, the panel-shaped carrier (7) is made, for example, of aluminium, copper, brass or stainless steel and/or the glass panel (8) is made from a safety glass or a standard float glass.
  14. Method according to one of claims 10 to 13, characterised in that the door leaf (3) is articulated on the basic structure (2) by means of at least one hinge (17) and a partial hinge (17b) of the hinge (17) is fastened to the frame (11), in particular, fastened to the crossbar (15, 16) and, in particular, integrated therein.
EP10745619.6A 2009-09-02 2010-08-23 Refrigerator and method for producing a door leaf of a refrigerator Active EP2473802B1 (en)

Applications Claiming Priority (2)

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DE200910029128 DE102009029128A1 (en) 2009-09-02 2009-09-02 Refrigerating appliance, method for producing a door leaf of a refrigerating appliance and method for producing an outer door of a door leaf of a refrigerating appliance
PCT/EP2010/062230 WO2011026751A2 (en) 2009-09-02 2010-08-23 Refrigerator, method for producing a door leaf of a refrigerator, and method for producing an outer door for a door leaf of a refrigerator

Publications (2)

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EP2473802A2 EP2473802A2 (en) 2012-07-11
EP2473802B1 true EP2473802B1 (en) 2015-12-16

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EP (1) EP2473802B1 (en)
CN (1) CN102483288B (en)
DE (1) DE102009029128A1 (en)
ES (1) ES2557434T3 (en)
WO (1) WO2011026751A2 (en)

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CN102483288B (en) 2014-08-27
EP2473802A2 (en) 2012-07-11
ES2557434T3 (en) 2016-01-26
WO2011026751A3 (en) 2011-07-21
WO2011026751A2 (en) 2011-03-10
DE102009029128A1 (en) 2011-03-03

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