EP3686494B1 - Ventilation device and heating device with such a ventilation device - Google Patents

Ventilation device and heating device with such a ventilation device Download PDF

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Publication number
EP3686494B1
EP3686494B1 EP20153255.3A EP20153255A EP3686494B1 EP 3686494 B1 EP3686494 B1 EP 3686494B1 EP 20153255 A EP20153255 A EP 20153255A EP 3686494 B1 EP3686494 B1 EP 3686494B1
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EP
European Patent Office
Prior art keywords
ventilation device
opening
wall
carrier
cover plate
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EP20153255.3A
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German (de)
French (fr)
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EP3686494A1 (en
Inventor
Jurg van Deijk
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De Zuylenkamp BV
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De Zuylenkamp BV
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Publication of EP3686494A1 publication Critical patent/EP3686494A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B7/00—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating 
    • F24B7/02—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating  with external air ducts

Definitions

  • the invention relates to a ventilation device for attachment to a wall opening, in particular to a wall opening of a heating device such as a furnace. It also relates to a heating device which has such a ventilation device.
  • the wall openings can serve to supply air from the environment into the heating device or to remove air from the heating device.
  • Stoves can have masonry walls.
  • a wall opening is often provided above the combustion chamber through which air that has been heated in the furnace can escape into the surroundings - this is usually the room in which the furnace is located.
  • Ventilation grilles are known to cover the wall openings.
  • the wall opening is secured against unintended interference by means of the ventilation grille.
  • Ventilation grilles and ventilation panels that are installed in wall openings in, for example, wood-burning stoves, have been known for a long time and are well known.
  • the ventilation grilles generally have a frame in which an opening is formed in the center. The opening can be closed and opened with generally parallel, strip-shaped flaps. However, these ventilation grilles are difficult to open and also look unappealing.
  • the known ventilation devices are generally made of a lacquered metal and therefore direct the eye directly to the ventilation device which is recognizable as such. According to today's aesthetic ideas, a ventilation device should be as inconspicuous and inconspicuous as possible.
  • EP 3 118 523 A1 describes a three-part ventilation device and a stove with such a ventilation device.
  • the ventilation device has a carrier, an insert for insertion into the carrier and a cover plate.
  • EP 3 124 869 A1 discloses an air outlet grille with a base frame, a cover plate and closure elements.
  • DE34 24 220 A1 shows a removable insert for tiled stove air heaters, which has lamellas for closing air passage openings.
  • DE 20 2011 102 015 U1 provides a shut-off device for ovens.
  • the object of the invention is to eliminate the disadvantages of the prior art.
  • a ventilation device for attachment to a wall opening is to be specified, which can be easily opened and thus allows easy access to the air duct and, moreover, gives an inconspicuous and highly aesthetic impression.
  • a heating device with such a ventilation device is also to be specified.
  • the wall opening is surrounded by a wall.
  • the wall can be, for example, a wall, a concrete wall or a drywall, although the list is not exhaustive.
  • the wall opening has a width, height and depth.
  • the height of the wall opening is its extent in the vertical direction
  • the width is its extent in the horizontal direction
  • the depth in the orthogonal direction to the height and width.
  • the depth of the wall opening denotes the distance between the opposing wall surfaces.
  • the term coaxial refers to the axis of the respective openings, which extends in the depth direction.
  • the support frame is preferably installed flush with the front (visible side) of the wall of the wall opening.
  • the support frame is preferably rectangular or square and can have any size corresponding to the respective heating device and the revision requirements resulting therefrom.
  • the carrier can be made of metal, for example steel. It can be painted.
  • the carrier preferably has two parallel, spaced apart retaining strips which are fastened in the same way to the carrier frame web.
  • the longitudinal edges of both retaining strips should be spaced from the support frame web.
  • each retaining bar at least one bar opening should be formed into which engaging elements, for example latching elements or latching lugs, of an actuating element can engage.
  • the strip opening is preferably slot-shaped.
  • the adjusting elements can be struts.
  • a latching lug is formed in each of the struts, which enables engagement in the strip openings.
  • the cover plate can be made of metal, for example steel, or a heat-resistant plastic. If it is made of metal, it can be painted. According to the invention it is provided that on the surface side of the cover plate that faces away from the air passage opening and thus facing the surroundings, a plaster-retaining layer is applied, which is formed over the entire surface.
  • the plaster-holding layer can be, for example, a wire mesh, wire mesh or expanded metal sheet, but it can also be a metal mesh, metal gauze or glass fiber mesh.
  • the plaster-retaining layer can be provided with the same surface layer as the wall, for example mortar plaster, before or after installation in the wall of the heating device. The outer surface of the cover plate thus resembles the surface of the wall, which creates an inconspicuous and aesthetically pleasing impression.
  • the ventilation device enables simple installation on a wall opening, in particular the wall opening of a heating device such as an oven.
  • the furnace is built with the wall in which the wall opening is located.
  • the carrier can then be inserted into the wall opening.
  • the cover plate can then be attached to the carrier by inserting adjusting elements into the strip openings of the retaining strips.
  • a heating device which has the ventilation device according to the invention.
  • the ventilation device according to the invention can be used in a wall opening which enables warm air to exit the furnace.
  • the wall can be a wall.
  • the ventilation device according to the invention can, however, also be used for other purposes. It is suitable, for example, for other heating devices in which there is a wall opening to which the ventilation device according to the invention can be attached. It can also be attached to wall openings, which are used for air supply, air discharge or both.
  • the ventilation device according to the invention can be attached to a wall opening of ducts which are intended to supply fresh air, warm air or cold air to a room or to remove air from the room.
  • the ventilation device 100 according to the invention shown has a carrier 200 and a cover plate 400.
  • the carrier 200 has a carrier frame 201, the front side 202 of which surrounds the carrier opening 204.
  • the rear side 203 of the support frame 201 rests against the wall of an opening in a wall 500 (see FIG Fig. 3 ).
  • the carrier frame 201 is square in the embodiment shown.
  • the wall 500 shown is a vertical wall that separates an interior space 600, for example a living room, from a hot air area 700 of a furnace (see FIG Fig. 5 ).
  • the ventilation device 100 according to the invention is installed in an opening in the wall 500 in such a way that the cover plate 400 faces the interior 600.
  • the carrier 200 has retaining strips 226 to which the cover plate 400 can be releasably attached.
  • the retaining strips 226 are fastened to a carrier frame web 205 which is formed on the carrier 200 and extends orthogonally to the carrier frame 201 into the carrier opening 204.
  • the support frame web 205 delimits an air passage opening 228.
  • the holding strips 226 do not necessarily have to be attached to the support frame web 205. They can also be attached to the support frame 201.
  • two retaining strips 226 are provided.
  • the retaining strips 226 are fastened to the support frame web 205 either directly or via spacer elements 239.
  • the spacer elements 239 extend in a direction parallel to the longitudinal axis A and allow the holding strips 226 to be held in a position on the carrier 200 that is not in the carrier opening 204.
  • the spacer elements 239 extend in the direction of the warm air area 700.
  • the retaining strips 226 are thus in a position that lies in the warm air area 700.
  • the longitudinal edges of the two retaining strips 226 are spaced apart from one another and from the support frame web 205.
  • two spaced-apart strip openings 240 are formed.
  • the cover plate 400 can be attached to the retaining strips 226.
  • the cover plate 400 has a front side 401 and a rear side 402. If the cover plate 400 is inserted into the carrier 200, the front side 401 faces the interior space 600 and the rear side 402 faces the warm air area 700.
  • the cover plate 400 is located in the carrier opening 204.
  • the cover plate 400 is dimensioned such that a gap 800 is formed between the edge 403 of the cover plate 400 and the front side 202 of the carrier 200 when the cover plate 400 is inserted into the carrier. Through this gap 800, air that reaches the carrier opening 204 from the warm air region 700 via the air passage opening 228 (arrow B) can exit from the carrier opening 204 into the interior space 600 (arrows C).
  • the gap 800 expediently runs around the entire edge 403 of the cover plate 400.
  • the cover plate 400 can be arranged coaxially in the carrier opening 204.
  • adjusting elements 404 are formed on the rear side 402 of the cover plate 400.
  • the adjusting elements 404 extend parallel to the longitudinal axis A of the ventilation device 100 when the cover plate 400 is inserted into the carrier 200.
  • the adjusting elements 404 are guided through the strip openings 240.
  • Latching lugs 405 are formed in the adjusting elements 404, which enable the adjusting elements 404 to be hooked into the strip openings 240.
  • the locking lugs are formed on the lower edge 406 of the adjusting elements 404.
  • the lower edge 406 is the edge that faces the floor 900.
  • FIG. 5 shows the ventilation device 100 according to the invention, in which the cover plate 400 is equipped with four adjusting elements 404 and the carrier 200 is equipped with two retaining strips 226, each with two strip openings 240.
  • the cover plate 400 is over the entire surface with a plaster-retaining layer 409 in the form of an expanded metal sheet fitted.
  • the web is formed around the entire circumference on all outer edges of the front side 401 of the cover plate 400.
  • FIG. 6 shows the ventilation device 100 according to the invention, in which the cover plate 400 is provided with the same material as the surface of the wall and has the same surface structure and color.
  • This ventilation device is therefore very inconspicuous and aesthetically pleasing in relation to the wall, regardless of its size, since only a small gap can be seen after installation.
  • FIG. 7 shows the carrier 200 of the ventilation device 100 according to the invention, in which mounting tabs 241 are attached to the carrier frame web 205 of the carrier frame 201.
  • the mounting tabs 241 can also be attached directly to the support frame 201.
  • the mounting tabs 241 can be welded, screwed or otherwise fastened.
  • the mounting tabs 241 are used for easier positioning and better anchoring of the support frame in the wall of the heating device.
  • the number of mounting tabs 241 can vary depending on the size of the ventilation device 100 and the respective wall. Preferably, however, two mounting tabs 241 are provided on each side of the support frame web 205, on which the retaining strips 226 extend.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Building Environments (AREA)

Description

Die Erfindung betrifft eine Lüftungsvorrichtung zur Anbringung an einer Wandöffnung, insbesondere an einer Wandöffnung einer Heizvorrichtung wie eines Ofens. Sie betrifft ferner eine Heizeinrichtung, die eine solche Lüftungsvorrichtung aufweist.The invention relates to a ventilation device for attachment to a wall opening, in particular to a wall opening of a heating device such as a furnace. It also relates to a heating device which has such a ventilation device.

Es sind Heizvorrichtungen, insbesondere Öfen, bekannt, in deren Wände Öffnungen eingebracht sind. Die Wandöffnungen können der Zufuhr von Luft aus der Umgebung in die Heizvorrichtung oder der Abfuhr von Luft aus der Heizvorrichtung dienen. Öfen können gemauerte Wände besitzen. Oberhalb des Brennraumes ist häufig eine Wandöffnung vorgesehen, durch die Luft, die im Ofen erwärmt worden ist, in die Umgebung - das ist in der Regel der Raum, in dem sich der Ofen befindet - austreten kann. Zur Abdeckung der Wandöffnungen sind Lüftungsgitter bekannt. Mittels der Lüftungsgitter wird die Wandöffnung gegen zweckfremde Eingriffe gesichert. Lüftungsgitter und Lüftungsplatten, die in Maueröffnungen von beispielsweise Kaminöfen eingebaut sind, sind seit langem und hinreichend bekannt. Die Lüftungsgitter weisen im allgemeinen einen Rahmen auf, in dem mittig eine Öffnung ausgebildet ist. Die Öffnung kann mit im allgemeinen parallel angeordneten, leistenförmigen Klappen verschlossen und geöffnet werden. Diese Lüftungsgitter lassen sich jedoch nur umständlich öffnen und sehen darüber hinaus wenig ansprechend aus.There are heating devices, in particular ovens, known, in the walls of which openings are made. The wall openings can serve to supply air from the environment into the heating device or to remove air from the heating device. Stoves can have masonry walls. A wall opening is often provided above the combustion chamber through which air that has been heated in the furnace can escape into the surroundings - this is usually the room in which the furnace is located. Ventilation grilles are known to cover the wall openings. The wall opening is secured against unintended interference by means of the ventilation grille. Ventilation grilles and ventilation panels that are installed in wall openings in, for example, wood-burning stoves, have been known for a long time and are well known. The ventilation grilles generally have a frame in which an opening is formed in the center. The opening can be closed and opened with generally parallel, strip-shaped flaps. However, these ventilation grilles are difficult to open and also look unappealing.

Ebenso sind die bekannten Lüftungsvorrichtungen im allgemeinen aus einem lackierten Metall und lenken daher das Auge direkt auf die als solche erkennbare Lüftungsvorrichtung. Nach heutigen ästhetischen Vorstellungen sollte eine Lüftungsvorrichtung jedoch möglichst unscheinbar und unauffällig sein.Likewise, the known ventilation devices are generally made of a lacquered metal and therefore direct the eye directly to the ventilation device which is recognizable as such. According to today's aesthetic ideas, a ventilation device should be as inconspicuous and inconspicuous as possible.

EP 3 118 523 A1 beschreibt eine dreiteilige Lüftungsvorrichtung und einen Kaminofen mit einer solchen Lüftungsvorrichtung. Die Lüftungsvorrichtung weist einen Träger, einen Einsatz zum Einsetzen in den Träger und eine Deckplatte auf. EP 3 124 869 A1 offenbart ein Luftauslassgitter mit einem Grundrahmen, einer Deckplatte und Verschlusselementen. DE34 24 220 A1 zeigt einen herausnehmbaren Einsatz für Kachelofen-Luftheizungen, der Lamellen zum Verschluss von Luftdurchtrittsöffnungen aufweist. DE 20 2011 102 015 U1 sieht eine Absperrvorrichtung für Öfen vor. EP 3 118 523 A1 describes a three-part ventilation device and a stove with such a ventilation device. The ventilation device has a carrier, an insert for insertion into the carrier and a cover plate. EP 3 124 869 A1 discloses an air outlet grille with a base frame, a cover plate and closure elements. DE34 24 220 A1 shows a removable insert for tiled stove air heaters, which has lamellas for closing air passage openings. DE 20 2011 102 015 U1 provides a shut-off device for ovens.

Aufgabe der Erfindung ist es, die Nachteile nach dem Stand der Technik zu beseitigen. Es soll insbesondere eine Lüftungsvorrichtung zur Anbringung an einer Wandöffnung angegeben werden, die sich leicht öffnen lässt und damit einen einfachen Zugang zum Luftschacht ermöglicht und darüber hinaus einen unauffälligen und hoch ästhetischen Eindruck vermittelt. Es soll ferner eine Heizeinrichtung mit einer solchen Lüftungsvorrichtung angegeben werden.The object of the invention is to eliminate the disadvantages of the prior art. In particular, a ventilation device for attachment to a wall opening is to be specified, which can be easily opened and thus allows easy access to the air duct and, moreover, gives an inconspicuous and highly aesthetic impression. A heating device with such a ventilation device is also to be specified.

Diese Aufgabe wird durch die Merkmale der Ansprüche 1 und 7 gelöst. Zweckmäßige Ausgestaltungen der Erfindungen ergeben sich aus den Merkmalen der Unteransprüche.This object is achieved by the features of claims 1 and 7. Appropriate configurations of the inventions result from the features of the subclaims.

Nach Maßgabe der Erfindung ist eine Lüftungsvorrichtung zur Anbringung an einer Wandöffnung, insbesondere einer Wandöffnung eines Ofens, vorgesehen. Dabei weist die Lüftungsvorrichtung auf:

  • einen Träger mit einem Trägerrahmen, dessen Vorderseite eine Trägeröffnung umgibt und dessen Rückseite der Wandung der Wandöffnung zugewandt ist, wobei der Trägerrahmen umlaufenden, sich in die Trägeröffnung unter Ausbildung einer Luftdurchtrittsöffnung erstreckenden Trägerrahmen-Steg aufweist und der Trägerrahmensteg zumindest eine Halteleiste aufweist, die an dem Trägerrahmen-Steg befestigt ist; und
  • eine Deckplatte, die eine der Luftdurchtrittsöffnung zugewandte Rückseite an der ein Stellelement zur lösbaren Befestigung an der Halteleiste des Trägerrahmen-Steges ausgebildet ist, und eine der Luftdurchtrittsöffnung abgewandte und der Umgebung zugewandte Vorderseite aufweist, an deren Außenkanten ein Steg ausgebildet ist und auf deren Flächenseite eine putzhaltende Lage aufgebracht ist.
According to the invention, a ventilation device is provided for attachment to a wall opening, in particular a wall opening of a furnace. The ventilation device has:
  • a carrier with a carrier frame, the front side of which surrounds a carrier opening and the rear side of which faces the wall of the wall opening, the carrier frame having a circumferential carrier frame web extending into the carrier opening with the formation of an air passage opening and the carrier frame web having at least one retaining strip which is attached to the Support frame web is attached; and
  • a cover plate, which has a rear side facing the air passage opening on which an adjusting element is formed for releasable attachment to the holding bar of the support frame web, and a front side facing away from the air passage opening and facing the environment, on the outer edges of which a web is formed and on the surface side a plaster-holding layer is applied.

Die Wandöffnung ist von einer Wand umgeben. Bei der Wand kann es sich beispielsweise um eine Mauer, eine Betonwand oder eine Trockenbauwand handeln, wobei die Aufzählung nicht abschließend ist. Die Wandöffnung hat eine Breite, Höhe und Tiefe. Die Höhe der Wandöffnung ist dabei deren Ausdehnung in vertikaler Richtung, die Breite deren Ausdehnung in horizontaler Richtung und die Tiefe in orthogonaler Richtung zur Höhe und Breite. Dabei bezeichnet die Tiefe der Wandöffnung den Abstand zwischen den sich gegenüberliegenden Wandflächen. Im Folgenden beziehen sich die Angaben Breite, Höhe und Tiefe auf dieses Koordinatensystem. Der Ausdruck koaxial bezieht sich auf die Achse der jeweiligen Öffnungen, die sich in Tiefenrichtung erstreckt.The wall opening is surrounded by a wall. The wall can be, for example, a wall, a concrete wall or a drywall, although the list is not exhaustive. The wall opening has a width, height and depth. The height of the wall opening is its extent in the vertical direction, the width is its extent in the horizontal direction and the depth in the orthogonal direction to the height and width. The depth of the wall opening denotes the distance between the opposing wall surfaces. In the following, the details of width, height and depth relate to this coordinate system. The term coaxial refers to the axis of the respective openings, which extends in the depth direction.

Vorzugsweise ist der Trägerrahmen bündig mit der Vorderseite (Sichtseite) der Wandung der Wandöffnung eingebaut. Der Trägerrahmen ist vorzugsweise rechteckig oder quadratisch und kann jede für die jeweilige Heizvorrichtung und daraus resultierende Revisionsnotwendigkeiten entsprechende Größe haben. Der Träger kann aus Metall, beispielsweise Stahl, bestehen. Er kann lackiert sein.The support frame is preferably installed flush with the front (visible side) of the wall of the wall opening. The support frame is preferably rectangular or square and can have any size corresponding to the respective heating device and the revision requirements resulting therefrom. The carrier can be made of metal, for example steel. It can be painted.

Vorzugsweise weist der Träger zwei parallele, voneinander beabstandete Halteleisten auf, die auf gleiche Weise an dem Trägerrahmen-Steg befestigt sind. Die Längskanten beider Halteleisten sollten von dem Trägerrahmen-Steg beabstandet sein.The carrier preferably has two parallel, spaced apart retaining strips which are fastened in the same way to the carrier frame web. The longitudinal edges of both retaining strips should be spaced from the support frame web.

In jeder Halteleiste sollte zumindest eine Leistenöffnung ausgebildet sein, in die Eingreifelemente, beispielsweise Rastelemente oder Rastnasen, eines Stellelementes eingreifen können. Vorzugsweise ist die Leistenöffnung schlitzförmig.In each retaining bar, at least one bar opening should be formed into which engaging elements, for example latching elements or latching lugs, of an actuating element can engage. The strip opening is preferably slot-shaped.

Bei den Stellelementen kann es sich um Streben handeln. In den Streben ist jeweils eine Rastnase ausgebildet, die einen Eingriff in die Leistenöffnungen ermöglicht.The adjusting elements can be struts. A latching lug is formed in each of the struts, which enables engagement in the strip openings.

Die Deckplatte kann aus Metall, beispielsweise Stahl, oder einem hitzebeständigen Kunststoff bestehen. Besteht sie aus Metall, so kann sie lackiert sein. Erfindungsgemäß ist vorgesehen, dass auf die Flächenseite der Deckplatte, die der Luftdurchtrittsöffnung abgewandt und damit der Umgebung zugewandt ist, eine putzhaltende Lage aufgebracht ist, die vollflächig ausgebildet ist. Die putzhaltende Lage kann beispielsweise ein Drahtgeflecht, Drahtgitter oder Streckmetallblech sein, sie kann aber auch ein Metallgewebe, eine Metallgaze oder Glasfasergewebe sein. Die putzhaltende Lage kann vor oder nach dem Einbau in die Wandung der Heizeinrichtung mit derselben Oberflächenschicht wie die Wandung, beispielsweise Mörtelputz, versehen werden. Damit gleicht die Deckplatte äußerlich der Oberfläche der Wand, was den unauffälligen und ästhetisch ansprechenden Eindruck erzeugt.The cover plate can be made of metal, for example steel, or a heat-resistant plastic. If it is made of metal, it can be painted. According to the invention it is provided that on the surface side of the cover plate that faces away from the air passage opening and thus facing the surroundings, a plaster-retaining layer is applied, which is formed over the entire surface. The plaster-holding layer can be, for example, a wire mesh, wire mesh or expanded metal sheet, but it can also be a metal mesh, metal gauze or glass fiber mesh. The plaster-retaining layer can be provided with the same surface layer as the wall, for example mortar plaster, before or after installation in the wall of the heating device. The outer surface of the cover plate thus resembles the surface of the wall, which creates an inconspicuous and aesthetically pleasing impression.

Die erfindungsgemäße Lüftungsvorrichtung ermöglicht eine einfache Montage an einer Wandöffnung, insbesondere der Wandöffnung einer Heizeinrichtung wie einem Ofen. Zunächst wird der Ofen mit der Wand errichtet, in der sich die Wandöffnung befindet. Anschließend kann der Träger in die Wandöffnung eingesetzt werden. Anschließend kann die Deckplatte an dem Träger angebracht werden, indem Stellelemente in die Leistenöffnungen der Halteleisten eingeführt werden.The ventilation device according to the invention enables simple installation on a wall opening, in particular the wall opening of a heating device such as an oven. First, the furnace is built with the wall in which the wall opening is located. The carrier can then be inserted into the wall opening. The cover plate can then be attached to the carrier by inserting adjusting elements into the strip openings of the retaining strips.

Nach Maßgabe der Erfindung ist ferner eine Heizeinrichtung vorgesehen, die die erfindungsgemäße Lüftungsvorrichtung aufweist. Dazu kann die erfindungsgemäße Lüftungsvorrichtung in einer Wandöffnung eingesetzt sein, die einen Austritt von Warmluft aus dem Ofen ermöglicht. Bei der Wand kann es sich um eine Mauer handeln. Die erfindungsgemäße Lüftungsvorrichtung kann jedoch auch für andere Zwecke eingesetzt werden. Sie ist beispielsweise für andere Heizeinrichtungen geeignet, bei denen eine Wandöffnung existiert, an der die erfindungsgemäße Lüftungsvorrichtung angebracht werden kann. Sie kann ebenso an Wandöffnungen angebracht werden, die der Luftzufuhr, der Luftabfuhr oder beidem dienen. Beispielsweise kann die erfindungsgemäße Lüftungsvorrichtung an einer Wandöffnung von Kanälen angebracht werden, die einem Raum Frischluft, Warmluft oder Kaltluft zuführen sollen oder Luft aus dem Raum abführen sollen.According to the invention, a heating device is also provided which has the ventilation device according to the invention. For this purpose, the ventilation device according to the invention can be used in a wall opening which enables warm air to exit the furnace. The wall can be a wall. The ventilation device according to the invention can, however, also be used for other purposes. It is suitable, for example, for other heating devices in which there is a wall opening to which the ventilation device according to the invention can be attached. It can also be attached to wall openings, which are used for air supply, air discharge or both. For example, the ventilation device according to the invention can be attached to a wall opening of ducts which are intended to supply fresh air, warm air or cold air to a room or to remove air from the room.

Die Erfindung wird nachstehend anhand von Ausführungsbeispielen, die die Erfindung nicht einschränken sollen, unter Bezugnahme auf die Zeichnungen näher erläutert. Dabei zeigen

Fig. 1
eine Explosionsdarstellung einer Ausführungsform einer erfindungsgemäßen Lüftungsvorrichtung in quadratischer Form;
Fig. 2
eine perspektivische Darstellung der Ausführungsform der erfindungsgemäßen Lüftungsvorrichtung gemäß Fig. 1;
Fig. 3
eine Draufsicht auf die Ausführungsform der erfindungsgemäßen Lüftungsvorrichtung nach deren Montage an einer Öffnung in einer Wand;
Fig. 4
eine Schnittdarstellung der Ausführungsform der erfindungsgemäßen Lüftungsvorrichtung entlang Schnittlinie A-A von Fig. 3;
Fig. 5
eine weitere Explosionsdarstellung der Ausführungsform der erfindungsgemäßen Lüftungsvorrichtung;
Fig. 6
eine Draufsicht auf die Ausführungsform der erfindungsgemäßen Lüftungsvorrichtung nach deren Montage an einer Öffnung in einer Wand, bei der die Deckplatte mit dem gleichen Material wie die Oberfläche der Wandung versehen ist, und
Fig. 7
eine Ansicht eines Trägers einer weiteren Ausführungsform der erfindungsgemäßen Lüftungsvorrichtung mit Laschen am Trägerrahmen zur leichteren Montage an einer Öffnung in einer Wand.
The invention is explained in more detail below using exemplary embodiments, which are not intended to restrict the invention, with reference to the drawings. Show it
Fig. 1
an exploded view of an embodiment of a ventilation device according to the invention in a square shape;
Fig. 2
a perspective view of the embodiment of the ventilation device according to the invention according to Fig. 1 ;
Fig. 3
a plan view of the embodiment of the ventilation device according to the invention after it has been mounted on an opening in a wall;
Fig. 4
a sectional view of the embodiment of the ventilation device according to the invention along section line AA from FIG Fig. 3 ;
Fig. 5
a further exploded view of the embodiment of the ventilation device according to the invention;
Fig. 6
a plan view of the embodiment of the ventilation device according to the invention after its installation on an opening in a wall, in which the cover plate is provided with the same material as the surface of the wall, and
Fig. 7
a view of a carrier of a further embodiment of the ventilation device according to the invention with tabs on the carrier frame for easier mounting on an opening in a wall.

Die in den Figuren 1 bis 7 gezeigte erfindungsgemäße Lüftungsvorrichtung 100 weist einen Träger 200 und eine Deckplatte 400 auf. Der Träger 200 besitzt einen Trägerrahmen 201, dessen Vorderseite 202 die Trägeröffnung 204 umgibt. Die Rückseite 203 des Trägerrahmens 201 liegt an der Wandung einer Öffnung in einer Wand 500 an (siehe Fig. 3). Der Trägerrahmen 201 ist in der gezeigten Ausführungsform quadratisch ausgebildet. Die in Fig. 3 gezeigte Wand 500 ist eine vertikale Wand, die einen Innenraum 600, beispielsweise ein Wohnzwecken dienendes Zimmer, von einem Warmluftbereich 700 eines Ofens trennt (siehe Fig. 5). In einer Öffnung in der Wand 500 ist die erfindungsgemäße Lüftungsvorrichtung 100 derart eingebaut, dass die Deckplatte 400 dem Innenraum 600 zugewandt ist.The ones in the Figures 1 to 7 The ventilation device 100 according to the invention shown has a carrier 200 and a cover plate 400. The carrier 200 has a carrier frame 201, the front side 202 of which surrounds the carrier opening 204. The rear side 203 of the support frame 201 rests against the wall of an opening in a wall 500 (see FIG Fig. 3 ). The carrier frame 201 is square in the embodiment shown. In the Fig. 3 The wall 500 shown is a vertical wall that separates an interior space 600, for example a living room, from a hot air area 700 of a furnace (see FIG Fig. 5 ). The ventilation device 100 according to the invention is installed in an opening in the wall 500 in such a way that the cover plate 400 faces the interior 600.

Der Träger 200 weist Halteleisten 226 auf, an denen die Deckplatte 400 lösbar befestigt werden kann. Die Halteleisten 226 sind an einem Trägerrahmen-Steg 205 befestigt, der am Träger 200 ausgebildet ist und sich orthogonal zum Trägerrahmen 201 in die Trägeröffnung 204 erstreckt. Der Trägerrahmen-Steg 205 umgrenzt eine Luftdurchtrittsöffnung 228. Die Halteleisten 226 müssen nicht zwingend an dem Trägerrahmen-Steg 205 befestigt sein. Sie können ebenso an dem Trägerrahmen 201 befestigt sein.The carrier 200 has retaining strips 226 to which the cover plate 400 can be releasably attached. The retaining strips 226 are fastened to a carrier frame web 205 which is formed on the carrier 200 and extends orthogonally to the carrier frame 201 into the carrier opening 204. The support frame web 205 delimits an air passage opening 228. The holding strips 226 do not necessarily have to be attached to the support frame web 205. They can also be attached to the support frame 201.

In der in den Figuren 1 bis 7 gezeigten Ausführungsform sind zwei Halteleisten 226 vorgesehen. Die Halteleisten 226 sind entweder direkt oder über Abstandselemente 239 an dem Trägerrahmen-Steg 205 befestigt. Die Abstandselemente 239 erstrecken sich in einer Richtung parallel zur Längsachse A und erlauben es, die Halteleisten 226 in einer Position an dem Träger 200 zu halten, die nicht in der Trägeröffnung 204 liegt. In der in den Figuren 1 bis 7 gezeigten Ausführungsform erstrecken sich die Abstandselemente 239 in Richtung des Warmluftbereiches 700. Damit befinden sich die Halteleisten 226 in einer Position, die im Warmluftbereich 700 liegt. Die beiden Halteleisten 226 sind mit ihren Längskanten voneinander und von dem Trägerrahmen-Steg 205 beabstandet. In den Halteleisten 226 sind jeweils zwei voneinander beabstandete Leistenöffnungen 240 ausgebildet. An den Halteleisten 226 kann die Deckplatte 400 befestigt werden.In the in the Figures 1 to 7 The embodiment shown, two retaining strips 226 are provided. The retaining strips 226 are fastened to the support frame web 205 either directly or via spacer elements 239. The spacer elements 239 extend in a direction parallel to the longitudinal axis A and allow the holding strips 226 to be held in a position on the carrier 200 that is not in the carrier opening 204. In the in the Figures 1 to 7 In the embodiment shown, the spacer elements 239 extend in the direction of the warm air area 700. The retaining strips 226 are thus in a position that lies in the warm air area 700. the The longitudinal edges of the two retaining strips 226 are spaced apart from one another and from the support frame web 205. In each of the retaining strips 226, two spaced-apart strip openings 240 are formed. The cover plate 400 can be attached to the retaining strips 226.

Die Deckplatte 400 weist eine Vorderseite 401 und eine Rückseite 402 auf. Ist die Deckplatte 400 in den Träger 200 eingesetzt, so ist die Vorderseite 401 dem Innenraum 600 und die Rückseite 402 dem Warmluftbereich 700 zugewandt. Dabei befindet sich die Deckplatte 400 in der Trägeröffnung 204. Die Deckplatte 400 ist so dimensioniert, dass ein Spalt 800 zwischen dem Rand 403 der Deckplatte 400 und der Vorderseite 202 des Trägers 200 ausgebildet ist, wenn die Deckplatte 400 in den Träger eingesetzt ist. Durch diesen Spalt 800 kann Luft, die aus dem Warmluftbereich 700 über die Luftdurchtrittsöffnung 228 in die Trägeröffnung 204 gelangt (Pfeil B), aus der Trägeröffnung 204 in den Innenraum 600 austreten (Pfeile C). Der Spalt 800 läuft zweckmäßigerweise um den gesamten Rand 403 der Deckplatte 400 herum. Dazu kann die Deckplatte 400 koaxial in der Trägeröffnung 204 angeordnet sein.The cover plate 400 has a front side 401 and a rear side 402. If the cover plate 400 is inserted into the carrier 200, the front side 401 faces the interior space 600 and the rear side 402 faces the warm air area 700. The cover plate 400 is located in the carrier opening 204. The cover plate 400 is dimensioned such that a gap 800 is formed between the edge 403 of the cover plate 400 and the front side 202 of the carrier 200 when the cover plate 400 is inserted into the carrier. Through this gap 800, air that reaches the carrier opening 204 from the warm air region 700 via the air passage opening 228 (arrow B) can exit from the carrier opening 204 into the interior space 600 (arrows C). The gap 800 expediently runs around the entire edge 403 of the cover plate 400. For this purpose, the cover plate 400 can be arranged coaxially in the carrier opening 204.

An der Rückseite 402 der Deckplatte 400 sind vier leistenförmige Stellelemente 404 ausgebildet. Die Stellelemente 404 erstrecken sich dabei parallel zur Längsachse A der Lüftungsvorrichtung 100, wenn die Deckplatte 400 in den Träger 200 eingesetzt ist. Dabei sind die Stellelemente 404 durch die Leistenöffnungen 240 geführt. In den Stellelementen 404 sind Rastnasen 405 ausgebildet, die das Einhängen der Stellelemente 404 in den Leistenöffnungen 240 ermöglichen. Die Rastnasen sind an der Unterkante 406 der Stellelemente 404 ausgebildet. Die Unterkante 406 ist dabei die Kante, die dem Boden 900 zugewandt ist.Four strip-shaped adjusting elements 404 are formed on the rear side 402 of the cover plate 400. The adjusting elements 404 extend parallel to the longitudinal axis A of the ventilation device 100 when the cover plate 400 is inserted into the carrier 200. The adjusting elements 404 are guided through the strip openings 240. Latching lugs 405 are formed in the adjusting elements 404, which enable the adjusting elements 404 to be hooked into the strip openings 240. The locking lugs are formed on the lower edge 406 of the adjusting elements 404. The lower edge 406 is the edge that faces the floor 900.

Figur 5 zeigt die erfindungsgemäße Lüftungsvorrichtung 100, bei der die Deckplatte 400 mit vier Stellelementen 404 und der Träger 200 mit zwei Halteleisten 226 mit jeweils zwei Leistenöffnungen 240 ausgestattet ist. In dieser Darstellung ist die Deckplatte 400 vollflächig mit einer putzhaltenden Lage 409 in Form eines Streckmetallblechs ausgestattet. Der Steg ist an allen Außenkanten der Vorderseite 401 der Deckplatte 400 vollumlaufend ausgebildet. Figure 5 shows the ventilation device 100 according to the invention, in which the cover plate 400 is equipped with four adjusting elements 404 and the carrier 200 is equipped with two retaining strips 226, each with two strip openings 240. In this illustration, the cover plate 400 is over the entire surface with a plaster-retaining layer 409 in the form of an expanded metal sheet fitted. The web is formed around the entire circumference on all outer edges of the front side 401 of the cover plate 400.

Figur 6 zeigt die erfindungsgemäße Lüftungsvorrichtung 100, bei der die Deckplatte 400 mit dem gleichen Material wie die Oberfläche der Wandung versehen ist und die gleiche Oberflächenstruktur und -farbe aufweist. Diese Lüftungsvorrichtung ist daher auch unabhängig von ihrer Größe in Bezug auf die Wand sehr unauffällig und ästhetisch ansprechend, da nach dem Einbau nur ein kleiner Spalt erkennbar ist. Figure 6 shows the ventilation device 100 according to the invention, in which the cover plate 400 is provided with the same material as the surface of the wall and has the same surface structure and color. This ventilation device is therefore very inconspicuous and aesthetically pleasing in relation to the wall, regardless of its size, since only a small gap can be seen after installation.

Figur 7 zeigt den Träger 200 der erfindungsgemäßen Lüftungsvorrichtung 100, bei dem am Trägerrahmen-Steg 205 des Trägerrahmens 201 Montagelaschen 241 befestigt sind. Alternativ können die Montagelaschen 241 auch direkt am Trägerrahmen 201 befestigt sein. Die Montagelaschen 241 können dabei angeschweißt, geschraubt oder anderweitig befestigt sein. Die Montagelaschen 241 dienen zur leichteren Positionierung und besseren Verankerung des Trägerrahmens in der Wand der Heizeinrichtung. Die Anzahl der Montagelaschen 241 kann je nach Größe der Lüftungsvorrichtung 100 und der jeweiligen Wandung variieren. Vorzugsweise sind jedoch jeweils zwei Montagelaschen 241 an den Seiten des Trägerrahmen-Stegs 205, an denen sich die Halteleisten 226 erstrecken, vorgesehen. Figure 7 shows the carrier 200 of the ventilation device 100 according to the invention, in which mounting tabs 241 are attached to the carrier frame web 205 of the carrier frame 201. Alternatively, the mounting tabs 241 can also be attached directly to the support frame 201. The mounting tabs 241 can be welded, screwed or otherwise fastened. The mounting tabs 241 are used for easier positioning and better anchoring of the support frame in the wall of the heating device. The number of mounting tabs 241 can vary depending on the size of the ventilation device 100 and the respective wall. Preferably, however, two mounting tabs 241 are provided on each side of the support frame web 205, on which the retaining strips 226 extend.

BezugszeichenlisteList of reference symbols

100100
LüftungsvorrichtungVentilation device
200200
Trägercarrier
400400
DeckplatteCover plate
500500
WandWall
600600
Innenrauminner space
700700
WarmluftbereichWarm air area
800800
Spaltgap
900900
Bodenfloor
201201
TrägerrahmenSupport frame
202202
Vorderseitefront
203203
Rückseiteback
204204
TrägeröffnungCarrier opening
205205
Trägerrahmen-StegCarrier frame web
226226
HalteleisteRetaining bar
228228
LuftdurchtrittsöffnungAir passage opening
239239
AbstandselementSpacer
240240
LeistenöffnungInguinal opening
241241
MontagelascheMounting bracket
401401
Vorderseitefront
402402
Rückseiteback
403403
Randedge
404404
StellelementControl element
405405
RastnaseLocking lug
406406
UnterkanteLower edge
408408
Stegweb
409409
putzhaltende Lageplaster-retaining location

Claims (7)

  1. A ventilation device to be attached to a wall opening, especially a wall opening of a heating facility, wherein the ventilation device (100) has:
    - a member (200) with a member opening (204) and a member frame (201) the front side (202) of which surrounds the member opening (204) and the back side (203) of which faces the wall of the wall opening, wherein the member frame (201) has a circumferential member frame stem (205) extending into the member opening (204) to form an air passage (228) and the member frame stem (205) has at least one cleat (226) with a cleat opening (240) attached to the member frame stem (205); and
    - a cover plate (400) having a back side (402) that faces the air passage (228) and on which a positioner (404) is formed to be detachably attached to the cleat (226) of the member frame stem (205), and a front side (401) that faces away from the air passage (228) and faces the environment, characterized in that a stem (408) is formed on the outer edges of the front side (401) and a plaster holding layer (409) is applied to the surface side of the front side (401).
  2. The ventilation device according to claim 1, characterized in that the plaster holding layer (409) is formed all-over the front side (401) of the cover plate (400).
  3. The ventilation device according to claim 1, characterized in that the plaster holding layer (409) is a wire mesh, wire grid, or an expanded-metal sheet.
  4. The ventilation device according to claim 1, characterized in that the plaster holding layer (409) is a metal fabric, a metal gaze, or a glass fiber fabric.
  5. The ventilation device according to any of the preceding claims characterized in that the stem (408) is circumferential across all the outer edges of the front side (401).
  6. The ventilation device according to any of the preceding claims characterized in that the member (200) has two parallel spaced apart cleats (226).
  7. A heating facility with a ventilation device according to any of claims 1 to 6.
EP20153255.3A 2019-01-25 2020-01-22 Ventilation device and heating device with such a ventilation device Active EP3686494B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202019100451.7U DE202019100451U1 (en) 2019-01-25 2019-01-25 Ventilation device and heating device with such a ventilation device

Publications (2)

Publication Number Publication Date
EP3686494A1 EP3686494A1 (en) 2020-07-29
EP3686494B1 true EP3686494B1 (en) 2021-12-01

Family

ID=69190625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20153255.3A Active EP3686494B1 (en) 2019-01-25 2020-01-22 Ventilation device and heating device with such a ventilation device

Country Status (2)

Country Link
EP (1) EP3686494B1 (en)
DE (1) DE202019100451U1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424220A1 (en) * 1984-06-30 1986-01-23 Theo Ing. Schroeder (grad.), 5558 Schweich Removable insert for tiled-stove air heating systems
DE202011102015U1 (en) * 2011-06-17 2011-07-29 Lenz & Dörrenberg GmbH & Co. KG Shut-off device for opening and closing an air duct and thermal insulation composite system with such a shut-off device
EP3118523A1 (en) * 2015-07-15 2017-01-18 De Zuylenkamp B.V. Ventilation device and closed stove with such a ventilation device
EP3124869B1 (en) * 2015-07-30 2018-01-10 De Zuylenkamp B.V. Air outlet grid, in particular for an oven

Also Published As

Publication number Publication date
DE202019100451U1 (en) 2020-05-05
EP3686494A1 (en) 2020-07-29

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