EP0279820B1 - Prefabricated panels for the construction of insulating chambers - Google Patents

Prefabricated panels for the construction of insulating chambers Download PDF

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Publication number
EP0279820B1
EP0279820B1 EP87904532A EP87904532A EP0279820B1 EP 0279820 B1 EP0279820 B1 EP 0279820B1 EP 87904532 A EP87904532 A EP 87904532A EP 87904532 A EP87904532 A EP 87904532A EP 0279820 B1 EP0279820 B1 EP 0279820B1
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EP
European Patent Office
Prior art keywords
box
lid
construction
elements
insulating
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EP87904532A
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German (de)
French (fr)
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EP0279820A1 (en
Inventor
Rudolf Adolf Goebel
Konrad Stolzlechner
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AEOLOS HOLDING AG
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AEOLOS HOLDING AG
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Priority to AT87904532T priority Critical patent/ATE71422T1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal

Definitions

  • thermally and / or acoustically insulated housings for accommodating air conditioning or cooling devices is known, which are usually housed in the basement, under the roof or outside the building.
  • All the known plate elements including those which are the subject of the abovementioned patents, are elements which surround an insulation core on all sides and have grooves, ribs, projections, claws or other mutual connecting and fastening elements on the outer surfaces.
  • the production of such plate elements therefore requires the use of profiles with a ramified cross-section, sheet metal cut to size and various fastening elements, the latter being integrally formed or attached.
  • the plate elements are manufactured in various operations using a specific device.
  • the invention has for its object to provide a plate element described above for the construction of isolation chambers for receiving air conditioning and refrigeration equipment, in which no fastening and assembly elements are visible from the outside, which has smooth outer surfaces, an internal, in a protected area, if necessary also afterwards has accessible fastening system, which can be manufactured inexpensively without a frame construction and is also corrosion-resistant at the metallic contact points of different parts (fastening element-plate wall).
  • the elastically deformable locking parts which form the snap connection between the box element and the lid, are integrally formed on the lid and in particular contribute to its stiffening.
  • the elastic latching part is provided along all four sides of the inside surface of the lid, while the seat for these latching parts is provided on all four edges of the box element, specifically within the circumferential wall that determines the box depth.
  • connection of the plate elements according to the invention with one another or with a supporting structure, with or without the interposition of seals, inserts or the like consists in the use of known elements which are customary in sheet metal and laminate processing and which are on the inside of the box element before insertion the insulation layer and snapping on the cover.
  • fasteners such as self-tapping screws, blind rivets and the like
  • holes can already be provided or can be easily produced at the desired locations during assembly.
  • the fastening elements are usually attached to the narrow circumferential wall area, which determines the depth of the box element, however, to form housing corners or partition walls, attachment to the bottom of the box element is not excluded; furthermore, there is the possibility of connecting box elements to the bottom facing one another.
  • the connection system described also enables simple attachment of the plate elements, for example to profiles.
  • FIG. 2 shows a cross section through the connection point of two plate elements according to the invention for the construction of insulating chambers for accommodating air conditioning and cooling devices, which are fastened to a profile at right angles to one another.
  • the box element 1 has a circumferential wall 1a, which determines the depth of the box, this wall continues in a stop 1b, which extends in a plane lying parallel to the box bottom and ends in a wing 1c, which projects against the inside of the box and is inclined against the circumferential wall 1a.
  • the stopper 1b and the wing 1c make a great contribution to giving the box element 1 remarkable shape retention.
  • the cover 2 has a folded-up strip 2a in the region of the peripheral edge, which ends in an elastic latching part 2b with an insertion bevel 2c.
  • the elastic latching part 2b including the insertion slope 2c can extend over the entire length of the sides or can be limited to certain areas.
  • the folded strip 2a and the elastic latching parts 2b together with the chamfer 2c can contribute to the shape retention of the cover these extend over all four sides.
  • the elastic latching part 2b is spread outwards with respect to the lid surface and, due to the elastic tension by resting on the wing 1c of the box element, causes the connection between the two parts (1-2) without preventing subsequent dismantling of the lid.
  • the assembly of the plate elements takes place according to the invention, before the insulation layer 7 is removed and the cover is snapped open, by means of known fastening elements 5 such as rivets, screws and the like, which fix the adjacent walls of the box elements (FIG. 1) or the walls of the box elements and penetrate those of an adjacent profile or the like (Fig. 2). Be it between the stop 1b of the box element 1 and the corresponding area 2a of the lid 2, as well as in the fastening area between the box elements 1, and between this and e.g. a profile tube 6, seals 3, 4, 4a or inserts can be inserted.
  • fastening elements 5 such as rivets, screws and the like
  • the insulation layer 7 can be separated into the box element 1 or snapped onto the lid to which it can be attached.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Building Environments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Panels For Use In Building Construction (AREA)
  • Refrigerator Housings (AREA)

Abstract

The prefabricated panel elements for the construction of insulating chambers consist of an interlocking element (1) surrounding an insulating core, and of a cover (2). The interlocking element and the cover can be either attached to each other or to a support structure. The panel elements are assembled to form walls and insulating chambers, in particular for the installation of air conditioning equipment, cooling plant and similar.

Description

Es ist der Bau von thermisch und/oder akustisch isolierten Gehäusen zur Aufnahme von Klima- oder Kühlgeräten bekannt, welche gewöhnlich im Kellergeschoß, unterm Dach oder außerhalb der Gebäude untergebracht werden.The construction of thermally and / or acoustically insulated housings for accommodating air conditioning or cooling devices is known, which are usually housed in the basement, under the roof or outside the building.

Diese Gehäuse sind aus Plattenelementen mit standardisierten Abmaßen zusammengesetzt und weisen eine innere Dämmschicht auf, welche von Blech umhüllt ist. Der Zusammenbau der Plattenelemente unter sich, beziehungsweise die Befestigung dieser an einer tragenden Struktur in bekannter Rahmenbauweise, geschieht mittels Verbindungs- oder Befestigungselemente, welche an den Plattenelementen befestigt oder einstückig angeformt sind. Derartige Plattenelemente sind aus den Beschreibungen der US-A-3.372.520; FR-A-927.270; US-A-3.670.466; DE-A-30 42 109 bekannt.These housings are composed of plate elements with standardized dimensions and have an inner insulation layer, which is encased by sheet metal. The assembly of the plate elements among themselves, or the fastening of these to a supporting structure in a known frame construction, is done by means of connecting or fastening elements which are fastened to the plate elements or are integrally formed on them. Such plate elements are known from the descriptions of US-A-3,372,520; FR-A-927.270; US-A-3,670,466; DE-A-30 42 109 known.

Bei all den bekannten Plattenelementen, einschließlich jenen die Gegenstand der vorgenannten Patentschriften sind, handelt es sich um Elemente, welche einen Dämmkern allseitig umschließen und an den Außenflächen Rillen, Rippen, Ansätze, Klauen oder andere gegenseitige Verbindungs- und Befestigungselemente aufweisen. Die Herstellung derartiger Plattenelemente setzt also den Einsatz von Profilen mit verästeltem Querschnitt, auf Maß geschnittenes Blech sowie verschiedener Befestigungselemente voraus, wobei letztere einstückig angeformt oder angebracht sein können. Die Fertigung der Plattenelemente geschieht in verschiedenen Arbeitsgängen mittels spezifischer Vorrichtung. Der Zusammenbau der Plattenelemente zu Gehäusen setzt eine tragende Rahmenkonstruktion voraus, in welche diese Plattenelemente eingesetzt werden und erfordert Arbeitsfasen wie Ausrichten von Ansätzen und dergleichen, Einführen von Stiftschrauben, Festschrauben, wobei an den Stellen der Anbringung der Befestigungselemente, wo die korrosionshemmende Schicht leicht beschädigt wird, korrosionsanfällige Außen- und/oder Innenflächen entstehen an denen sich Staub und Kondenswasser absetzen und nicht zuletzt eine, durch die gegenseitige Berührung verschiedener Metalle hervorgerufene, ungünstige elektro - chemische Wirkung auftritt. Überdies sind derartige Flächen nicht glatt und somit schwierig rein zu halten und unästhetisch.All the known plate elements, including those which are the subject of the abovementioned patents, are elements which surround an insulation core on all sides and have grooves, ribs, projections, claws or other mutual connecting and fastening elements on the outer surfaces. The production of such plate elements therefore requires the use of profiles with a ramified cross-section, sheet metal cut to size and various fastening elements, the latter being integrally formed or attached. The plate elements are manufactured in various operations using a specific device. The assembly of the plate elements into housings requires a load-bearing frame construction in which these plate elements are used and requires working chamfers such as alignment of lugs and the like, insertion of studs, screwing, whereby at the points of attachment of the fastening elements, where the corrosion-inhibiting layer is easily damaged, corrosion-prone external and / or internal surfaces arise where dust and condensation water settle and last but not least an unfavorable electro-chemical effect occurs due to the mutual contact of different metals. In addition, such surfaces are not smooth and therefore difficult to keep clean and unaesthetic.

Weiters ist aus der DE-A-35 20 500 ein doppelwandiges Blechelement, insbesondere als Türblatt und Paneel einsetzbar, bekannt; dieses bestehet aus zwei identisch ausgeführten Blechteilen, die um 180° verdreht, zumindest ihren Längsrändern entlang mittels einer falzartigen, nachträglich unlösbaren Schnappverbindung miteinander verbunden sind und eine Isolierung umschließen. Diese Konstruktion ist jedoch für einen umlaufenden Verbund mehrerer Paneele auf Stoß nicht geeignet, da eine, die umlaufenden Anlageflächen durchdringende Verbindung, wegen der sich über den Großteil der Paneelstärke erstreckenden Rastteile, nicht möglich ist und ein wiederholtes Öffnen dieser Paneele mit Zugang zur Isolierung, nicht vorgesehen ist. Die zwei identischen Blechteile dieser Paneele weisen beide identische Rastteile auf die zueinander diagonal versetzt angeordnet sind, zudem ist ihre Formstabilität gering, sie sind daher ungeeignet statische Belastungen zu ertragen welchen sie z.B. zu Wänden modulartig in vier Richtungen, auf Stoß, ohne tragende Rahmenkonstruktion verbunden, ausgesetzt wären.Furthermore, DE-A-35 20 500 discloses a double-walled sheet metal element, which can be used in particular as a door leaf and panel; this consists of two identically designed sheet metal parts, which are rotated by 180 °, are connected to one another at least along their longitudinal edges by means of a fold-like, subsequently undetachable snap connection and enclose insulation. However, this construction is not suitable for a circumferential connection of several panels at a joint, since a connection that penetrates the circumferential contact surfaces is not possible because of the latching parts that extend over the majority of the panel thickness, and repeated opening of these panels with access to the insulation is not possible is provided. The two identical sheet metal parts of these panels both have identical locking parts which are arranged diagonally offset from one another, their shape stability is low, they are therefore unsuitable to withstand static loads which they e.g. exposed to walls in a modular manner in four directions, butt-jointed, without a load-bearing frame construction.

Die Erfindung stellt sich die Aufgabe ein oben beschriebenes Plattenelement für den Bau von Isolierkammern zur Aufnahme von Klima- und Kältegeräten zu schaffen, bei welchem von außen keine Befestigungs- und Zusammenbauelemente sichtbar sind, welches glatte Außenflächen aufweist, ein innenliegendes, in geschütztem Bereich, gegebenenfalls auch nachträglich zugängliches Befestigungssystem aufweist, welches ohne Rahmenkonstruktion kostengünstig herstellbar ist und auch an den metallischen Berührungspunkten verschiedener Teile (Befestigungselement -Plattenwand), korrosionsbeständig ist.The invention has for its object to provide a plate element described above for the construction of isolation chambers for receiving air conditioning and refrigeration equipment, in which no fastening and assembly elements are visible from the outside, which has smooth outer surfaces, an internal, in a protected area, if necessary also afterwards has accessible fastening system, which can be manufactured inexpensively without a frame construction and is also corrosion-resistant at the metallic contact points of different parts (fastening element-plate wall).

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß ein schachtelförmiges, flaches durch einen aufschnappbaren Deckel verschließbares Element, welches mit Dämmstoff gefüllt ist, zur Anwendung kommt. Sei es das Schachtelelement als auch der Deckel sind aus Blech oder Kunststofflaminat herstellbar.This object is achieved in that a box-shaped, flat element which can be closed by a snap-on cover and which is filled with insulating material is used. Be it the box element or the lid can be made from sheet metal or plastic laminate.

Die elastisch verformbaren Rastteile, welche die Schnappverbindung zwischen Schachtelelement und Deckel bilden sind am Deckel einstückig angeformt und tragen insbesondere zu dessen Aussteifung bei. Der elastische Rastteil ist entlang allen vier Seiten der Deckelinnenfläche vorgesehen, während der Sitz für diese Rastteile an allen vier Rändern des Schachtelelements und zwar innerhalb der umlaufenden, die Schachteltiefe bestimmende Wandung, vorgesehen ist.The elastically deformable locking parts, which form the snap connection between the box element and the lid, are integrally formed on the lid and in particular contribute to its stiffening. The elastic latching part is provided along all four sides of the inside surface of the lid, while the seat for these latching parts is provided on all four edges of the box element, specifically within the circumferential wall that determines the box depth.

Sei es der elastisch verformbare Rastteil am Deckel, als auch der entsprechende Sitz am Schachtelelement, weisen für alle vier Seiten je identischen Querschnitt und Verlauf auf. Die Schnappverbindung zwischen Schachtelelement und Deckel ist von der Art, welche auch eine spätere Demontage des Deckels bei elastischer Verformung der Rastteile ermöglicht. Die im Schachtelelement untergebrachte Dämmschicht ist vorzugsweise von der weichen und/oder biegsamen Art wie Glasfaser und dergleichen, es ist jedoch die Anwendung von steifen oder zusammengesetzten (steif - biegsam) Dämmplatten nicht ausgeschlossen.Be it the elastically deformable latching part on the lid or the corresponding seat on the box element, each has an identical cross-section and course for all four sides. The snap connection between the box element and the lid is of the type which also enables the lid to be dismantled at a later stage when the latching parts are elastically deformed. The insulation layer accommodated in the box element is preferably of the soft and / or flexible type such as glass fiber and the like, but the use of rigid or composite (rigid-flexible) insulation panels is not excluded.

Die erfindungsgemäße Verbindung der Plattenelemente unter sich oder mit einer tragenden Struktur, mit oder ohne Dazwischenlage von Dichtungen, Beilagen oder dergleichen, besteht in der Verwendung von bekannten, in der Blech- und Laminatverarbeitung gebräuchlichen Elementen, welche auf der Innenseite des Schachtelelements, vor dem Einlegen der Dämmschicht und Aufschnappen des Deckels, angebracht werden. Für die Anbringung dieser Befestigungselemente, wie z.B. selbstschneidende Schrauben, Blindnieten und dergleichen, können Bohrungen bereits vorgesehen sein oder bei Montage auf einfache Weise an den gewünschten Stellen hergestellt werden. Die Anbringung der Befestigungselemente erfolgt normalerweise am schmalen umlaufenden Wandbereich, der die Tiefe des Schachtelelements bestimmt, es ist jedoch zur Bildung von Gehäuseecken oder Unterteilungswänden, die Anbringung am Boden des Schachtelelements nicht ausgeschlossen, weiters besteht die Möglichkeit Schachtelelemente mit dem Boden zueinandergekehrt zu verbinden. Das dargelegte Verbindungssystem ermöglicht erfindungsgemäß auch die einfache Befestigung der Plattenelemente z.B. an Profilen.The connection of the plate elements according to the invention with one another or with a supporting structure, with or without the interposition of seals, inserts or the like, consists in the use of known elements which are customary in sheet metal and laminate processing and which are on the inside of the box element before insertion the insulation layer and snapping on the cover. For the Attachment of these fasteners, such as self-tapping screws, blind rivets and the like, holes can already be provided or can be easily produced at the desired locations during assembly. The fastening elements are usually attached to the narrow circumferential wall area, which determines the depth of the box element, however, to form housing corners or partition walls, attachment to the bottom of the box element is not excluded; furthermore, there is the possibility of connecting box elements to the bottom facing one another. According to the invention, the connection system described also enables simple attachment of the plate elements, for example to profiles.

Weiters bietet sich dieses Befestigungssystem auch für die Anbringung von Zugankern, Auflagern und anderen, insbesondere an der Gehäuseinnenwand vorgesehenen, Teilen an.Furthermore, this fastening system is also suitable for attaching tie rods, supports and other parts, in particular those provided on the inside wall of the housing.

Zwischen den anliegenden Flächen der verbundenen Plattenelemente können Dichtungen oder Beilagen eingelegt werden, welche mittels der beschriebenen Befestigungselemente in gewünschter Lage festgehalten werden.Seals or supplements can be inserted between the adjacent surfaces of the connected plate elements, which are held in the desired position by means of the fastening elements described.

Sei es der Deckel als auch der Boden des Schachtelelements können Rippen oder dergleichen aufweisen um deren Formhaltigkeit zu erhöhen, für den selben Zweck können auch die Rastteile an den Deckelrändern, beziehungsweise die nach innen ragenden Flügel des Schachtelelements, welche den Sitz für die Rastteile bilden, beitragen.Be it the lid or the bottom of the box element can have ribs or the like in order to increase their shape retention, for the same purpose the latching parts on the lid edges or the inwardly projecting wings of the box element, which form the seat for the latching parts, contribute.

Auch zwischen dem umlaufenden Rand des Deckels und dem entsprechenden Anschlag am Schachtelelement kann eine Dichtung oder Beilage eingelegt werden; die Wirkungsweise der elastischen Rastteile an den Flügeln welche den Sitz am Schachtelelement bilden ist derart, daß ein Zug des aufgeschnappten Deckels zum Schachtelelement hin stattfindet, wobei die gegebenenfalls zwischengelegte Dichtung mit Druck beaufschlagt wird.A seal or insert can also be inserted between the peripheral edge of the lid and the corresponding stop on the box element; the mode of action of the elastic latching parts on the wings which form the seat on the box element is such that the snap-on cover is pulled towards the box element, with the possibly interposed seal being pressurized.

Die eventuelle, korrosionshemmende Oberflächenbehandlung des Schachtelelements und des Deckels kann, dem erfindungsgemäßen Verbindungssystem gemäß, immer nur an einem innenliegendem Bereich beschädigt werden.The possible, corrosion-inhibiting surface treatment of the box element and the lid can, according to the connection system according to the invention, only ever be damaged on an internal area.

Die Erfindung wird anhand eines, in der beiliegenden Zeichnung dargestellten, Ausführungsbeispiels erfindungsgemäßer Plattenelemente für den Bau von Isolierkammern zur Aufnahme von Klima- und Kühlgeräten näher erklärt. Diese schematische Darstellung hat rein erklärenden, nicht einschränkenden Zweck.The invention is explained in more detail using an exemplary embodiment of plate elements according to the invention for the construction of insulating chambers for accommodating air conditioning and cooling devices, which is shown in the accompanying drawing. This schematic representation is purely explanatory, not restrictive.

Die Fig.1 zeigt einen Querschnitt durch die Verbindungsstelle zweier erfindungsgemäßer, in der selben Ebene liegender, Plattenelemente für den Bau von Isolierkammern zur Aufnahme von Klima- und Kühlgeräten.1 shows a cross section through the connection point of two plate elements according to the invention, lying in the same plane, for the construction of insulating chambers for accommodating air conditioning and cooling devices.

Die Fig.2 zeigt einen Querschnitt durch die Verbindungsstelle zweier erfindungsgemäßer Plattenelemente für den Bau von Isolierkammern zur Aufnahme von Klima- und Kühlgeräten, welche im rechten Winkel zueinander an einem Profil befestigt sind.2 shows a cross section through the connection point of two plate elements according to the invention for the construction of insulating chambers for accommodating air conditioning and cooling devices, which are fastened to a profile at right angles to one another.

Das Schachtelelement 1 weist eine umlaufende Wand 1a auf, welche die Tiefe der Schachtel bestimmt, diese Wand setzt sich in einem Anschlag 1b fort, welcher sich in einer parallel zum Schachtelboden liegenden Ebene erstreckt und in einem Flügel 1c endet, der gegen das Schachtelinnere ragt und gegen die umlaufende Wandung 1a geneigt ist. Insbesondere der Anschlag 1b und der Flügel 1c tragen sehr dazu bei, dem Schachtelelement 1 eine beachtenswerte Formhaltigkeit zu verleihen. Der Deckel 2 weist im Bereich des umlaufenden Randes einen zusammengefalteten Streifen 2a auf, welcher in einem elastischen Rastteil 2b mit Einführungsschräge 2c endet. Der elastische Rastteil 2b samt Einführungsschräge 2c kann sich über die gesamte Länge der Seiten erstrecken oder kann auf bestimmte Bereiche begrenzt sein. Der zusammengefaltete Streifen 2a sowie die elastischen Rastteile 2b samt Einführungsschräge 2c können zur Formhaltigkeit des Deckels beitragen da diese sich über alle vier Seiten erstrecken. Der elastische Rastteil 2b ist bezüglich der Deckelfläche, nach außen gespreizt und bewirkt durch die elastische Spannung, indem er am Flügel 1c des Schachtelelements aufliegt, die Verbindung zwischen den beiden Teilen (1 - 2), ohne eine folgende Demontage des Deckels zu verhindern.The box element 1 has a circumferential wall 1a, which determines the depth of the box, this wall continues in a stop 1b, which extends in a plane lying parallel to the box bottom and ends in a wing 1c, which projects against the inside of the box and is inclined against the circumferential wall 1a. In particular, the stopper 1b and the wing 1c make a great contribution to giving the box element 1 remarkable shape retention. The cover 2 has a folded-up strip 2a in the region of the peripheral edge, which ends in an elastic latching part 2b with an insertion bevel 2c. The elastic latching part 2b including the insertion slope 2c can extend over the entire length of the sides or can be limited to certain areas. The folded strip 2a and the elastic latching parts 2b together with the chamfer 2c can contribute to the shape retention of the cover these extend over all four sides. The elastic latching part 2b is spread outwards with respect to the lid surface and, due to the elastic tension by resting on the wing 1c of the box element, causes the connection between the two parts (1-2) without preventing subsequent dismantling of the lid.

Der Zusammenbau der Plattenelemente unter sich geschieht erfindungsgemäß, vor dem Enlegen der Dämmschicht 7 und dem Aufschnappen des Deckels, mittels bekannter Befestigungselemente 5 wie Nieten, Schrauben und dergleichen, welche die anliegenden Wände der Schachtelelemente (Fig.1), beziehungsweise die Wände der Schachtelelemente und jene eines anliegenden Profils oder dergleichen durchdringen (Fig.2). Sei es zwischen dem Anschlag 1b des Schachtelelements 1 und dem entsprechenden Bereich 2a des Deckels 2, als auch im Befestigungsbereich zwischen den Schachtelelementen 1, sowie zwischen diesem und z.B. einem Profilrohr 6, können Dichtungen 3, 4, 4a oder Beilagen eingelegt werden.The assembly of the plate elements takes place according to the invention, before the insulation layer 7 is removed and the cover is snapped open, by means of known fastening elements 5 such as rivets, screws and the like, which fix the adjacent walls of the box elements (FIG. 1) or the walls of the box elements and penetrate those of an adjacent profile or the like (Fig. 2). Be it between the stop 1b of the box element 1 and the corresponding area 2a of the lid 2, as well as in the fastening area between the box elements 1, and between this and e.g. a profile tube 6, seals 3, 4, 4a or inserts can be inserted.

Die Dämmschicht 7 kann erfindungsgemäß getrennt oder bei Aufschnappen des Deckels, an dem sie befestigt sein kann, ins Schachtelelement 1 eingebracht werden.According to the invention, the insulation layer 7 can be separated into the box element 1 or snapped onto the lid to which it can be attached.

Claims (2)

1. Prefabricated panel elements for the construction of insulating chambers for receiving air-conditioning and refrigerating units, which consist of a box-shaped part (1) and of a lid-shaped part (2), these two parts (1,2) being joined together by means of a snap connection so as to enclose an insulating filling (7), characterised in that on the lid part (2) alone, along all four sides, are integrally formed cross-sectionally identical elastic catch parts (2b) with an insertion slope (2c), which project towards the interior of the box part (1) and are angled acutely to the continuous wall (1a) of this part and which are offset in relation to the outermost continuous edge of the lid (2) by the amount of the width of a bearing surface (2a) produced by bending together, and in that for these catch parts (2b) of the lid there are cross-sectionally identical wings (1c) which are likewise angled acutely relative to the continuous wall (1a) of the box part (1) and project towards the box interior and which are produced integrally with the wall (1a) to form a bearing surface (1b) at right angles to this.
2. Assembly system in respect of panel elements according to Claim 1, for making flat walls and ceilings (Fig.1) and corner connections of walls (Fig.2) for the construction of insulating chambers for receiving airconditioning and refrigerating units by a modular mutually abutting assembly of the panel elements, if appropriate in all four directions corresponding to the four edge faces of a panel element, characterised in that the fastening screws or fastening rivets (5) pass through the continuous walls (1a) of the mutually abutting box elements (1), and in that, after the screws or rivets (5) have been affixed, the insulating filling (7) is introduced, and subsequently the lid (2) is snapped on, its elastic catch parts (2b) being so laid against the wings (1b) of the box element (1) pointing obliquely towards the box interior that a repeated snapping on and removal of the lid (2) is possible.
EP87904532A 1986-07-31 1987-07-17 Prefabricated panels for the construction of insulating chambers Expired - Lifetime EP0279820B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87904532T ATE71422T1 (en) 1986-07-31 1987-07-17 PREFABRICATED PLATE ELEMENTS FOR THE CONSTRUCTION OF INSULATION CHAMBERS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT483786 1986-07-31
IT04837/86A IT1201625B (en) 1986-07-31 1986-07-31 PREFABRICATED PANELS FOR THE CREATION OF INSULATING CELLS

Publications (2)

Publication Number Publication Date
EP0279820A1 EP0279820A1 (en) 1988-08-31
EP0279820B1 true EP0279820B1 (en) 1992-01-08

Family

ID=11114722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87904532A Expired - Lifetime EP0279820B1 (en) 1986-07-31 1987-07-17 Prefabricated panels for the construction of insulating chambers

Country Status (6)

Country Link
US (1) US5018327A (en)
EP (1) EP0279820B1 (en)
AT (1) ATE71422T1 (en)
DE (1) DE3775919D1 (en)
IT (1) IT1201625B (en)
WO (1) WO1988000996A1 (en)

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SE516590C2 (en) 1998-02-06 2002-01-29 Munters Ab Insulation panel for cabinets containing air conditioning equipment
ES2315048B1 (en) * 2005-04-28 2009-12-30 Manuel Delgado Rodriguez RECORDABLE PANELS FOR AIR CONDITIONING DISTRIBUTION.
US20070207305A1 (en) * 2006-03-06 2007-09-06 York International Corporation Panel construction for an air handling unit
US20070204752A1 (en) * 2006-03-06 2007-09-06 York International Corporation Base construction for an air handling unit
DE102006041748B3 (en) * 2006-09-04 2008-04-30 Al-Ko Kober Ag Panel for ventilation and air conditioning system, has shell element, which is connected with another shell element without intervention of connecting elements
KR20090104857A (en) 2007-01-22 2009-10-06 캘리포니아 인스티튜트 오브 테크놀로지 Method and apparatus for quantitative 3-d imaging
EP2270287A1 (en) * 2009-06-29 2011-01-05 Rockwool International A/S A building assembly with a corner profile for an insulating building system
DE102015005762B4 (en) * 2015-05-08 2018-06-28 Deiz-Composite Gmbh & Co. Kg Modular Humantainer

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Also Published As

Publication number Publication date
IT8604837A0 (en) 1986-07-31
IT1201625B (en) 1989-02-02
EP0279820A1 (en) 1988-08-31
WO1988000996A1 (en) 1988-02-11
DE3775919D1 (en) 1992-02-20
US5018327A (en) 1991-05-28
ATE71422T1 (en) 1992-01-15

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