EP3599316B1 - Lightweight facade component and a facade structure comprising such a lightweight facade component - Google Patents

Lightweight facade component and a facade structure comprising such a lightweight facade component Download PDF

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Publication number
EP3599316B1
EP3599316B1 EP19186994.0A EP19186994A EP3599316B1 EP 3599316 B1 EP3599316 B1 EP 3599316B1 EP 19186994 A EP19186994 A EP 19186994A EP 3599316 B1 EP3599316 B1 EP 3599316B1
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EP
European Patent Office
Prior art keywords
profile
frame
lightweight
façade
facade
Prior art date
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EP19186994.0A
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German (de)
French (fr)
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EP3599316A1 (en
Inventor
Michael Kaufmann
Michelle HERDLITSCHKA
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Raico Bautechnik GmbH
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Raico Bautechnik GmbH
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Publication of EP3599316A1 publication Critical patent/EP3599316A1/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/5427—Fixing of glass panes or like plates the panes mounted flush with the surrounding frame or with the surrounding panes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7069—Drying or keeping dry, e.g. by air vents by ventilating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms

Definitions

  • the invention relates to a lightweight facade component according to the preamble of claim 1.
  • the invention also relates to a facade construction with such a lightweight facade component.
  • a generic facade lightweight component is known.
  • This contains a frame consisting of frame profiles onto which a prestressed film made of fluoroplastic is shrunk.
  • the film is designed as a shrink tube, which is placed on the frame and shrunk on by heating.
  • the production of such facade elements is relatively expensive.
  • the object of the invention is to create a lightweight facade component and a facade construction with such a lightweight facade component that can be produced more easily and allow a large scope for design.
  • the facade lightweight construction element according to the invention contains a frame formed from frame profiles, an outer membrane arranged on the outside of the frame profiles and an inner membrane arranged on the inside of the frame profiles, wherein the Outer membrane and the inner membrane are held by releasably fastened clamping elements on the frame profiles.
  • facade modules that are easy to prefabricate can be created in a membrane construction, in which a thermal separation can be achieved not only between the outer and inner membrane, but also in the connection to the supporting elements of facade constructions.
  • the outer and inner membrane can simply be placed on the frame and easily and securely attached to the frame profiles by the clamping elements via a clamp connection.
  • the lightweight facade component can thus be prefabricated as a standardized, individually designable and cost-effective component that offers a large number of different design options.
  • the frame profiles of the lightweight façade element are designed in one piece or, in an embodiment that is particularly advantageous for the thermal separation, consist of an outer profile with an inner profile connected to this via insulating bars.
  • the clamping elements are expediently arranged in a form-fitting manner in recesses on the outside and inside of the frame profiles. As a result, the outer and inner membranes can be held separately from one another in a simple yet secure manner by clamping to the frame profile.
  • the clamping elements can have a holding profile for form-fitting holding on the frame profile and a clamping profile for holding the outer membrane or the inner membrane by clamping on the frame profile.
  • the clamping elements can be attached to the frame profile in different ways. For example, it can be attached using a strip-shaped clamping piece that engages over a locking lug on the clamping element and a corresponding locking lug on the frame profile in the manner of a clip connection. However, the clamping elements can also be screwed to the frame profile or connected to it in some other suitable manner.
  • an LED light band or another light source can be arranged on the inside of the frame profile, for example. This allows variable lighting effects to be created as required.
  • Latching lugs for attaching a diffuser can also be arranged on the frame profile.
  • between the A plate component held on the frame profiles by means of holding webs can be arranged between the outer membrane and the inner membrane.
  • the plate component can be a polycarbonate or PMMA multi-wall plate, for example.
  • Such panel components can serve as heat or sound insulation and can also affect the appearance.
  • suitable grooves for receiving a holding part for attachment to a facade construction are provided on the frame profiles.
  • At least one supply duct for the air supply is arranged in the frame profiles. If required, fresh air can be fed into the interior of the lightweight facade component via the supply duct, thus avoiding the formation of condensation in the interior of the lightweight facade component caused by temperature differences between the exterior and interior areas. If the lightweight façade elements are supplied with cleaned and dried air, damage caused by condensation, such as dirt, mold growth or leaks, can be avoided. This can be implemented using a blower with an integrated air dryer. The outside climate can be constantly monitored by a control device and the amount of dry air can be adjusted accordingly. By integrating the air supply into the frame profile, an air supply that is as invisible as possible from the outside can be achieved.
  • the invention also relates to a facade construction with a support profile to which at least one lightweight facade component described above is fastened in a sealed manner by a holding profile via an inner seal and at least one outer seal.
  • An air supply can expediently be arranged on the support profile.
  • the air supply can include a first pipe bend connected to the frame profile and a second pipe bend fastened to the support profile.
  • the facade construction shown comprises a support profile 1 to which two lightweight facade components 2 are fastened in a sealed manner using a retaining profile 3 designed as a pressure strip via an inner seal 4 and outer seals 5 .
  • the retaining profile 3 designed as a pressure strip is fastened to the support profile 1 via fastening elements 6 designed here as fastening screws.
  • the support profile 1, made of metal, wood or another suitable material, for example, contains on its front side 7 facing the lightweight façade elements an outwardly protruding central web 8, in which a screw channel 9 for receiving the screw-shaped fastening elements 6 is provided.
  • retaining elements 10 which are nose-shaped in cross section, for fixing the inner seal 4 , which is designed here as a hat seal and runs over the central web 8 .
  • the retaining elements 10 are designed to engage in grooves 11 of the one-piece inner seal 4 .
  • the retaining elements 10 can also be designed, for example, as grooves for receiving corresponding projections or lugs on the inner seal 4.
  • the retaining profile 3 designed as a pressure strip contains two parallel receiving channels 12 on a broad side facing the lightweight facade components 2, in which the outer seals 5 designed as profile seals are held.
  • the outer seals 5 have sealing surfaces for contacting the outside of the lightweight facade components 2 .
  • the retaining profile 3 is screwed to the support profile 1 using the fastening screws 6.
  • an outer cover strip 13 can be attached with a kind of clip connection.
  • the lightweight facade components 2 have a frame consisting of frame profiles 14 with an outer membrane 15 and an inner membrane 16 .
  • the edges of the outer membrane 15 are attached to the outside of the frame profile 14 and the inner membrane 16 is attached to the inside of the frame profile 14 at its edges, so that there is a thermal separation between the outer membrane 15 and an inner membrane 16 .
  • the frame formed by the frame profiles 14 can, for example, be rectangular, triangular or in some other suitable way.
  • An interior space 17 preferably filled with air or another gas is defined by the frame delimited by the frame profiles 14 , the outer membrane 15 and the inner membrane 16 . In this way, prefabricated, modular facade panels can be created in an air supported cushion construction.
  • ethylene-tetrafluoroethylene copolymer foils ETFE foils
  • These are weather-resistant and, depending on requirements, can be transparent or specially designed by printing.
  • the frame profiles 14 can be assembled into a frame of a desired shape using corner connectors or other suitable connecting elements.
  • the frame profile 14 has a rectangular cross section. It consists of an outer profile 18 and an inner profile 19, which are connected to one another via insulating bars 20.
  • the frame profile can also be made in one piece.
  • the outer profile 18 and the identical inner profile 19 arranged axially symmetrically to the outer profile 18 each have a recess 21 for receiving a clamping element 22 for clamping the outer membrane 15 or inner membrane 16 in place.
  • the clamping elements 22 designed for form-fitting engagement in the recesses 21 on the outside and inside of the frame profile 14 contain a nose-shaped holding profile 24 engaging in a groove 23 of the outer profile 18 or inner profile 19 with underhand grip, a wedge-shaped clamping profile 25 and a locking nose 26 a strip-shaped clamping piece 28, which engages over the locking lug 26 on the clamping element 22 and a corresponding locking lug 27 on the outer profile 18 or inner profile 19 in the manner of a clip connection, the clamping elements 22 can be fastened to the outer profile 18 or inner profile 19 of the frame profile 14.
  • Transverse loads acting on the lightweight facade components 2 can be intercepted via the retaining parts 30 that can be fastened to the central web 8 of the support profile 1 .
  • the grooves 29 are arranged on the inside of the outer profile 18 and inner profile 19 .
  • the angular holding parts 30 can be fastened to the middle bar 8 by means of fastening screws 31 which can be screwed into the screw channel 9 in the middle bar 8 .
  • the holding parts 30 have legs 32 lying on top of one another with teeth 33 on the inner sides facing one another.
  • an illuminant 34 designed as an LED light strip, as a light strip or the like.
  • a diffuser profile or diffuser 35 can be placed on the illuminant 34 .
  • latching lugs 36 for attaching the diffuser 35 can be provided on the frame profile 14 .
  • the edges of the outer or inner membrane can be inserted into the recesses 21 on the outside or inside of the frame profile 14.
  • the clamping elements 22 are inserted into the recesses 21 in such a way that the retaining profile 24 first enters the associated groove 23 and engages in this with a form-fitting grip.
  • the clamping elements 22 can then be pressed into the recess 21 and fastened to the frame profile 14 by the clamping piece 28 .
  • the outer and inner membranes 15 and 16 are securely fixed to the outer profile 18 and the inner profile 19 of the frame profile 14 by the clamping elements 22 with the retaining profile 24 and the clamping profile 25 . In this way, the outer and inner membranes 15 and 16 can be held separately and securely on the frame profiles 14 of the frame. It can thus be produced quickly and without great effort prefabricated lightweight facade elements 2 in membrane construction.
  • FIG. 2 to 4 further exemplary embodiments of a facade construction are shown.
  • a lightweight facade element 2 and a glass element 37 are attached to the support profile 1 .
  • the structure of the facade construction corresponds to the embodiment described in detail above, with components corresponding to one another also being provided with the same reference symbols.
  • the glass element 37 is designed as a triple glass element with a plurality of glass panes 39 separated from one another by spacers 38 .
  • Other facade elements are also possible.
  • the retaining part 30 arranged in the grooves 29 of the frame profile 14 is fixed by a retaining bracket 40 reaching over the central web 8 .
  • the holding angle 40 has on its inner side facing the holding part 30 a toothing 41 meshing with the toothing 33 of the holding part 30 .
  • an additional plate component 42 is arranged in the interior space 17 delimited by the frame 14 and the outer membrane 15 as well as the interior space 16 .
  • This plate component 42 is held in a sealed manner via seals 45 and 46 between a first holding web 43 fixedly arranged on the outer profile 18 and a second holding web 44 arranged detachably on the inner profile 19 .
  • the plate component 42 can be a polycarbonate or PMMA multi-wall plate, for example. Such plate components 42 can serve as heat or sound insulation and can also affect the optics.
  • the frame profile 14 is made in one piece.
  • the clamped to support the outer and inner membrane 15 and 16 in the Recesses 21 on the outside and inside of the frame profile 14 positively engaging clamping elements 22 are screwed to the frame profile 14 via screws 47 .
  • the clamping element 22 fastened to the inside of the frame profile 14 has a releasably fastened sealing piece 48 on its inside facing the inner seal.
  • the frame profile 14 is fixed to the support profile 1 by a retaining part 49 arranged in grooves 29 of the frame profile 14 and a retaining bracket 50 embodied here as a double bracket.
  • FIG. 5 to 7 a first exemplary embodiment of an air supply for supplying fresh air into the interior space 17 delimited by the frame profiles 14 and the outer and inner membranes 15 and 16 is shown. If necessary, fresh air can be fed into the interior 17 of the lightweight facade component 2 via the air supply and thus the formation of condensate in the interior 17 can be avoided.
  • the air supply includes a supply channel 51 running through the frame profile 14, through which air can be conducted into the interior 17 via a right-angled first elbow 52.
  • the feed channel 51 is arranged between the outer profile 15 and the inner profile 16 of the frame profile 14 .
  • the first elbow 52 is connected to a second elbow 54 via a connector 53 .
  • the twice angled second elbow 54 runs through a recess 55 on the central web 8 .
  • the second elbow 54 is attached to the support profile 1 via a connecting flange 56 .
  • the second pipe bend 54 can be connected to a compressed air supply (not shown) via a connecting hose or a connecting pipe 57 .
  • the second exemplary embodiment of an air supply shown differs from the first exemplary embodiment in the cross section of the two elbows 52 and 54. While the elbows 52 and 54 in the first exemplary embodiment have a circular cross-section, the two elbows 52 and 54 in the second exemplary embodiment are at least partially oval cross section. Despite the narrow design, a larger amount of air can be supplied.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)
  • Building Environments (AREA)

Description

Die Erfindung betrifft ein Fassaden-Leichtbauelement nach dem Oberbegriff des Anspruchs 1. Die Erfindung betrifft außerdem eine Fassadenkonstruktion mit einem derartigen Fassaden-Leichtbauelement.The invention relates to a lightweight facade component according to the preamble of claim 1. The invention also relates to a facade construction with such a lightweight facade component.

Aus der WO 2010/109217 A1 ist ein gattungsgemäßes Fassaden-Leichtbauelement bekannt. Dieses enthält einen aus Rahmenprofilen bestehenden Rahmen, auf den eine vorgespannte Folie aus Fluorkunststoff aufgeschrumpft wird. Die Folie wird hierzu als Schrumpfschlauch ausgeführt, der auf den Rahmen aufgesetzt und durch Erwärmung aufgeschrumpft wird. Die Fertigung solcher Fassadenelemente ist allerdings relativ aufwändig.From the WO 2010/109217 A1 a generic facade lightweight component is known. This contains a frame consisting of frame profiles onto which a prestressed film made of fluoroplastic is shrunk. For this purpose, the film is designed as a shrink tube, which is placed on the frame and shrunk on by heating. However, the production of such facade elements is relatively expensive.

Es sind auch bereits Fassadenkonstruktionen bekannt, bei denen die Membranelemente über sogenannte Keder, die in geeignete Laschen an den Membranrändern eingenäht oder eingeschweißt werden, in spezielle Halteprofile mit integrierten Kedertaschen oder Kederaufnahmen eingesetzt werden. Allerdings besteht bei derartigen Kedersystemen insbesondere beim Wärme- und Feuchteschutz sowie im Bereich der Dichtigkeit ein Verbesserungsbedarf. Das Dokument DE102013225510A1 zeigt einen Fassaden-Leichtbauelement des Stands der Technik.Facade constructions are also already known in which the membrane elements are inserted into special holding profiles with integrated piping pockets or piping receptacles via so-called welts, which are sewn or welded into suitable tabs on the edges of the membrane. However, there is a need for improvement in such keder systems, particularly in terms of heat and moisture protection and in the area of tightness. The document DE102013225510A1 shows a lightweight facade element of the prior art.

Aufgabe der Erfindung ist es, ein Fassaden-Leichtbauelement und eine Fassadenkonstruktion mit einem derartigen Fassaden-Leichtbauelement zu schaffen, die einfacher herstellbar sind und einen großen Gestaltungsspielraum ermöglichen.The object of the invention is to create a lightweight facade component and a facade construction with such a lightweight facade component that can be produced more easily and allow a large scope for design.

Diese Aufgabe wird durch ein Fassaden-Leichtbauelement mit den Merkmalen des Anspruchs 1 und durch eine Fassadenkonstruktion mit den Merkmalen des Anspruchs 9 gelöst.This object is achieved by a lightweight facade component having the features of claim 1 and by a facade construction having the features of claim 9 .

Zweckmäßige Weiterbildungen und vorteilhafte Ausführungsformen der Erfindung sind Gegenstand der Unteransprüche.Appropriate developments and advantageous embodiments of the invention are the subject matter of the dependent claims.

Das erfindungsgemäße Fassaden-Leichtbauelement enthält einen aus Rahmenprofilen gebildeten Rahmen, eine an der Außenseite der Rahmenprofile angeordnete Außenmembran und eine an der Innenseite der Rahmenprofile angeordnete Innenmembran, wobei die Außenmembran und die Innenmembran durch lösbar befestigte Klemmelemente an den Rahmenprofilen gehalten sind. Auf diese Weise können einfach vorzufertigende Fassadenmodule in einer Membranbauweise geschaffen werden, bei denen eine thermische Trennung nicht nur zwischen der Außen- und Innenmembran, sondern auch bei der Anbindung an die Tragelemente von Fassadenkonstruktionen erreicht werden kann. Die Außen- und Innenmembran kann einfach auf den Rahmen aufgelegt und durch die Klemmelemente über eine Klemmverbindung einfach und sicher an den Rahmenprofilen befestigt werden. Das Fassaden-Leichtbauelement kann somit als standardisiertes, individuell gestaltbares und kostengünstiges Bauelement vorgefertigt werden, das eine Vielzahl unterschiedlicher Designmöglichkeiten bietet.The facade lightweight construction element according to the invention contains a frame formed from frame profiles, an outer membrane arranged on the outside of the frame profiles and an inner membrane arranged on the inside of the frame profiles, wherein the Outer membrane and the inner membrane are held by releasably fastened clamping elements on the frame profiles. In this way, facade modules that are easy to prefabricate can be created in a membrane construction, in which a thermal separation can be achieved not only between the outer and inner membrane, but also in the connection to the supporting elements of facade constructions. The outer and inner membrane can simply be placed on the frame and easily and securely attached to the frame profiles by the clamping elements via a clamp connection. The lightweight facade component can thus be prefabricated as a standardized, individually designable and cost-effective component that offers a large number of different design options.

Die Rahmenprofile des Fassaden-Leichtbauelements sind einteilig ausgeführt oder, in einer für die thermische Trennung besonders vorteilhaften Ausführung, bestehen aus einem Außenprofil einem mit diesem über Isolierstege verbundenen Innenprofil.The frame profiles of the lightweight façade element are designed in one piece or, in an embodiment that is particularly advantageous for the thermal separation, consist of an outer profile with an inner profile connected to this via insulating bars.

Die Klemmelemente sind zweckmäßigerweise in Aussparungen an der Außenseite und Innenseite der Rahmenprofile formschlüssig angeordnet. Dadurch können die Außen- bzw. Innenmembran voneinander getrennt auf einfache und dennoch sichere Weise durch Klemmung an dem Rahmenprofil gehalten werden. Die Klemmelemente können ein Halteprofil zur formschlüssigen Halterung am Rahmenprofil und ein Klemmprofil zur klemmenden Halterung der Außenmembran bzw. der Innenmembran am Rahmenprofil aufweisen.The clamping elements are expediently arranged in a form-fitting manner in recesses on the outside and inside of the frame profiles. As a result, the outer and inner membranes can be held separately from one another in a simple yet secure manner by clamping to the frame profile. The clamping elements can have a holding profile for form-fitting holding on the frame profile and a clamping profile for holding the outer membrane or the inner membrane by clamping on the frame profile.

Die Klemmelemente können auf unterschiedliche Weise an dem Rahmenprofil befestigt sein. So kann die Befestigung z.B. über ein leistenförmiges Klemmstück erfolgen, das eine Verriegelungsnase an dem Klemmelement und eine entsprechende Verriegelungsnase an dem Rahmenprofil in Art einer Clip-Verbindung übergreift. Die Klemmelemente können aber auch mit dem Rahmenprofil verschraubt oder auf andere geeignete Weise mit diesem verbunden sein.The clamping elements can be attached to the frame profile in different ways. For example, it can be attached using a strip-shaped clamping piece that engages over a locking lug on the clamping element and a corresponding locking lug on the frame profile in the manner of a clip connection. However, the clamping elements can also be screwed to the frame profile or connected to it in some other suitable manner.

In einer weiteren vorteilhaften Ausführung kann an der Innenseite des Rahmenprofils z.B. ein LED-Lichtband oder ein anderes Leuchtmittel angeordnet sein. Dadurch können je nach Bedarf veränderbare Lichteffekte erzeugt werden. An dem Rahmenprofil können auch Rastnasen zur Befestigung eines Diffusors angeordnet sein. Außerdem kann zwischen der Außenmembran und der Innenmembran ein über Haltestege an den Rahmenprofilen gehaltenes Plattenbauteil angeordnet sein. Bei dem Plattenbauteil kann es sich z.B. um eine Polycarbonat- oder PMMA-Stegplatte handeln. Solche Plattenbauteile können als Wärmeoder Schallschutz dienen und können auch die Optik beeinflussen.In a further advantageous embodiment, an LED light band or another light source can be arranged on the inside of the frame profile, for example. This allows variable lighting effects to be created as required. Latching lugs for attaching a diffuser can also be arranged on the frame profile. In addition, between the A plate component held on the frame profiles by means of holding webs can be arranged between the outer membrane and the inner membrane. The plate component can be a polycarbonate or PMMA multi-wall plate, for example. Such panel components can serve as heat or sound insulation and can also affect the appearance.

Gemäß einer weiteren zweckmäßigen Ausführung sind an den Rahmenprofilen geeignete Nuten zur Aufnahme eines Halteteils für die Befestigung an einer Fassadenkonstruktion vorgesehen. Dadurch können auf die Fassaden-Leichtbauelemente wirkende Quer- oder Horizontalkräfte abgefangen und auf die Tragkonstruktion einer Fassade abgeleitet werden.According to a further expedient embodiment, suitable grooves for receiving a holding part for attachment to a facade construction are provided on the frame profiles. As a result, transverse or horizontal forces acting on the lightweight façade elements can be absorbed and diverted to the supporting structure of a façade.

In einer weiteren, besonders vorteilhaften Ausführung ist in den Rahmenprofilen mindestens ein Zufuhrkanal für die Luftzuführung angeordnet. Über den Zufuhrkanal kann bei Bedarf frische Luft in den Innenraum des Fassaden-Leichtbauelements geleitet und somit eine durch Temperaturunterschiede zwischen dem Außen- und Innenbereich bedingte Kondensatbildung im Innenraum des Fassaden-Leichtbauelements vermieden werden. Wenn die Fassaden-Leichtbauelemente mit gereinigter und getrockneter Luft versorgt werden, können durch Kondensatbildung bedingte Schäden, wie z.B. Verschmutzung, Schimmelbildung oder Undichtigkeiten vermieden werden. Dies kann durch ein Gebläse mit integriertem Lufttrockner realisiert werden. Das Außenklima kann durch eine Steuereinrichtung ständig überwacht und die Trockenluftmenge entsprechend angepasst werden. Durch die Integration der Luftzuführung in das Rahmenprofil kann eine von Außen möglichst unsichtbare Luftzufuhr erreicht werden.In a further, particularly advantageous embodiment, at least one supply duct for the air supply is arranged in the frame profiles. If required, fresh air can be fed into the interior of the lightweight facade component via the supply duct, thus avoiding the formation of condensation in the interior of the lightweight facade component caused by temperature differences between the exterior and interior areas. If the lightweight façade elements are supplied with cleaned and dried air, damage caused by condensation, such as dirt, mold growth or leaks, can be avoided. This can be implemented using a blower with an integrated air dryer. The outside climate can be constantly monitored by a control device and the amount of dry air can be adjusted accordingly. By integrating the air supply into the frame profile, an air supply that is as invisible as possible from the outside can be achieved.

Die Erfindung betrifft außerdem eine Fassadenkonstruktion mit einem Tragprofil, an dem mindestens ein vorstehend beschriebenes Fassaden-Leichtbauelement durch ein Halteprofil über eine Innendichtung und mindestens eine äußere Dichtung abgedichtet befestigt ist.The invention also relates to a facade construction with a support profile to which at least one lightweight facade component described above is fastened in a sealed manner by a holding profile via an inner seal and at least one outer seal.

An dem Tragprofil kann zweckmäßigerweise eine Luftzuführung angeordnet sein. Die Luftzuführung kann einen an das Rahmenprofil angeschlossenen ersten Rohrkrümmer und einen am Tragprofil befestigten zweiten Rohrkrümmer umfassen.An air supply can expediently be arranged on the support profile. The air supply can include a first pipe bend connected to the frame profile and a second pipe bend fastened to the support profile.

Weitere Besonderheiten und Vorzüge der Erfindung ergeben sich aus der folgenden Beschreibung bevorzugter Ausführungsbeispiele anhand der Zeichnung. Es zeigen:

Figur 1
eine erstes Ausführungsbeispiel einer Fassadenkonstruktion mit zwei Fassaden-Leichtbauelementen im Schnitt;
Figur 2
ein zweites Ausführungsbeispiel einer Fassadenkonstruktion mit einem Fassaden-Leichtbauelement und einem Glaselement im Schnitt;
Figur 3
ein drittes Ausführungsbeispiel einer Fassadenkonstruktion mit einem Fassaden-Leichtbauelement und einem Glaselement im Schnitt;
Figur 4
ein viertes Ausführungsbeispiel einer Fassadenkonstruktion mit einem Fassaden-Leichtbauelement und einem Glaselement im Schnitt;
Figur 5
eine Schnittansicht einer Fassadenkonstruktion mit einem Tragprofil, einem vorstehend beschriebenen Fassaden-Leichtbauelement und einer Luftzuführung in einer ersten Ausführung;
Figur 6
eine Detailansicht der Luftzuführung von Figur 5;
Figur 7
eine Draufsicht der Fassadenkonstruktion mit der Luftzuführung von Figur 5,
Figur 8
eine Schnittansicht einer Fassadenkonstruktion mit einem Tragprofil, einem vorstehend beschriebenen Fassaden-Leichtbauelement und einer Luftzuführung in einer zweiten Ausführung;
Figur 9
eine Detailansicht der Luftzuführung von Figur 8 und
Figur 10
eine Draufsicht der Fassadenkonstruktion mit der Luftzuführung von Figur 9.
Further special features and advantages of the invention result from the following description of preferred exemplary embodiments with reference to the drawing. Show it:
figure 1
a first embodiment of a facade construction with two facade lightweight components in section;
figure 2
a second embodiment of a facade construction with a facade lightweight component and a glass element in section;
figure 3
a third embodiment of a facade construction with a facade lightweight construction element and a glass element in section;
figure 4
a fourth embodiment of a facade construction with a facade lightweight component and a glass element in section;
figure 5
a sectional view of a facade construction with a support profile, a lightweight facade component described above and an air supply in a first embodiment;
figure 6
a detailed view of the air supply from figure 5 ;
figure 7
a top view of the facade construction with the air supply from figure 5 ,
figure 8
a sectional view of a facade construction with a support profile, a lightweight facade component described above and an air supply in a second embodiment;
figure 9
a detailed view of the air supply from figure 8 and
figure 10
a top view of the facade construction with the air supply from figure 9 .

Die in Figur 1 dargestellte Fassadenkonstruktion umfasst ein Tragprofil 1, an dem zwei Fassaden-Leichtbauelemente 2 mit Hilfe eines als Pressleiste ausgebildeten Halteprofils 3 über eine Innendichtung 4 und äußere Dichtungen 5 abgedichtet befestigt sind. Das als Pressleiste ausgebildete Halteprofil 3 ist über hier als Befestigungsschrauben ausgebildete Befestigungselemente 6 an dem Tragprofil 1 befestigt.In the figure 1 The facade construction shown comprises a support profile 1 to which two lightweight facade components 2 are fastened in a sealed manner using a retaining profile 3 designed as a pressure strip via an inner seal 4 and outer seals 5 . The retaining profile 3 designed as a pressure strip is fastened to the support profile 1 via fastening elements 6 designed here as fastening screws.

Das z.B. aus Metall, Holz oder einem andere geeigneten Material bestehende Tragprofil 1 enthält an seiner den Fassaden-Leichtbauelementen zugewandten Vorderseite 7 einen nach außen vorstehenden Mittelsteg 8, in dem ein Schraubkanal 9 zur Aufnahme der schraubenförmigen Befestigungselemente 6 vorgesehen ist. Rechts und links vom Mittelsteg 8 sind an der Vorderseite 7 des Tragprofils 1 außerdem hier im Querschnitt nasenförmig ausgebildete Halteelemente 10 zur Fixierung der hier als Hutdichtung ausgebildeten und über den Mittelsteg 8 verlaufenden Innendichtung 4 angeformt. Die Halteelemente 10 sind bei der gezeigten Ausführung zum Eingriff in Nuten 11 der einteiligen Innendichtung 4 ausgeführt. In entsprechender Weise können die Halteelemente 10 aber z.B. auch als Nuten zur Aufnahme entsprechender Vorsprünge oder Nasen an der Innendichtung 4 ausgebildet sein.The support profile 1, made of metal, wood or another suitable material, for example, contains on its front side 7 facing the lightweight façade elements an outwardly protruding central web 8, in which a screw channel 9 for receiving the screw-shaped fastening elements 6 is provided. To the right and left of the central web 8 , on the front side 7 of the support profile 1 , there are also retaining elements 10 , which are nose-shaped in cross section, for fixing the inner seal 4 , which is designed here as a hat seal and runs over the central web 8 . In the embodiment shown, the retaining elements 10 are designed to engage in grooves 11 of the one-piece inner seal 4 . In a corresponding manner, however, the retaining elements 10 can also be designed, for example, as grooves for receiving corresponding projections or lugs on the inner seal 4.

Das als Pressleiste ausgeführte Halteprofil 3 enthält an einer den Fassaden-Leichtbauelementen 2 zugewandten Breitseite zwei parallele Aufnahmekanäle 12, in denen die als Profildichtungen ausgebildeten äußeren Dichtungen 5 gehalten sind. Die äußeren Dichtungen 5 weisen Dichtflächen zur Anlage an der Außenseite der Fassaden-Leichtbauelemente 2 auf. Das Halteprofil 3 wird über die Befestigungsschrauben 6 mit dem Tragprofil 1 verschraubt. Auf das Halteprofil 3 kann eine äußere Abdeckleiste 13 mit einer Art Clipverbindung aufgesteckt werden.The retaining profile 3 designed as a pressure strip contains two parallel receiving channels 12 on a broad side facing the lightweight facade components 2, in which the outer seals 5 designed as profile seals are held. The outer seals 5 have sealing surfaces for contacting the outside of the lightweight facade components 2 . The retaining profile 3 is screwed to the support profile 1 using the fastening screws 6. On the holding profile 3, an outer cover strip 13 can be attached with a kind of clip connection.

Die Fassaden-Leichtbauelemente 2 weisen einen aus Rahmenprofilen 14 bestehenden Rahmen mit einer Außenmembran 15 und einer Innenmembran 16 auf. Die Außenmembran 15 ist an ihren Rändern an der Außenseite des Rahmenprofils 14 und die Innenmembran 16 an ihren Rändern an der Innenseite des Rahmenprofils 14 befestigt, so dass zwischen der Außenmembran 15 und einer Innenmembran 16 eine thermische Trennung besteht. Der durch die Rahmenprofile 14 gebildete Rahmen kann z.B. rechteckig, dreieckig oder auf andere geeignete Weise ausgebildet sein. Durch den von den Rahmenprofilen 14 begrenzten Rahmen, die Außenmembran 15 sowie die Innenmembran 16 wird ein vorzugsweise mit Luft oder einem anderen Gas gefüllter Innenraum 17 begrenzt. Auf diese Weise können vorgefertigte, modulare Fassaden-Paneele in einer durch Luft unterstützen Kissenkonstruktion geschaffen werden. Als Werkstoff für die Außenmembran 15 und die Innenmembran 16 kommen z.B. Ethylen-Tetrafluorethylen-Copolymer-Folien (ETFE-Folien) in Betracht. Diese sind witterungsbeständig und können je nach Bedarf transparent oder durch Bedrucken speziell ausgestaltet sein.The lightweight facade components 2 have a frame consisting of frame profiles 14 with an outer membrane 15 and an inner membrane 16 . The edges of the outer membrane 15 are attached to the outside of the frame profile 14 and the inner membrane 16 is attached to the inside of the frame profile 14 at its edges, so that there is a thermal separation between the outer membrane 15 and an inner membrane 16 . The frame formed by the frame profiles 14 can, for example, be rectangular, triangular or in some other suitable way. An interior space 17 preferably filled with air or another gas is defined by the frame delimited by the frame profiles 14 , the outer membrane 15 and the inner membrane 16 . In this way, prefabricated, modular facade panels can be created in an air supported cushion construction. As a material for the outer membrane 15 and the inner membrane 16, ethylene-tetrafluoroethylene copolymer foils (ETFE foils) can be considered, for example. These are weather-resistant and, depending on requirements, can be transparent or specially designed by printing.

Die Rahmenprofile 14 können über Eckverbinder oder andere geeignete Verbindungselemente zu einem Rahmen in einer gewünschten Form zusammengesetzt werden. Bei der in Figur 1 gezeigten Ausführung weist das Rahmenprofil 14 einen rechteckigen Querschnitt auf. Es besteht aus einem Außenprofil 18 und einem Innenprofil 19, die über Isolierstege 20 miteinander verbunden sind. Das Rahmenprofil kann aber auch einteilig ausgeführt sein. In dem gezeigten Ausführungsbeispiel weist das Außenprofil 18 und das identisch ausgeführte, zum Außenprofil 18 achssymmetrisch angeordnete Innenprofil 19 jeweils eine Aussparung 21 zur Aufnahme eines Klemmelements 22 für die klemmende Halterung der Außenmembran 15 bzw. Innenmembran 16 auf. Die zum formschlüssigen Eingriff in die Aussparungen 21 an der Außen- und Innenseite des Rahmenprofils 14 ausgeführten Klemmelemente 22 enthalten ein in eine Nut 23 des Außenprofils 18 bzw. Innenprofils 19 mit Untergriff eingreifendes nasenförmiges Halteprofil 24, ein keilförmiges Klemmprofil 25 und eine Verriegelungsnase 26. Über ein leistenförmiges Klemmstück 28, das die Verriegelungsnase 26 an dem Klemmelement 22 und eine entsprechende Verriegelungsnase 27 an dem Außenprofil 18 bzw. Innenprofil 19 in Art einer ClipVerbindung übergreift, sind die Klemmelemente 22 an dem Außenprofil 18 bzw. Innenprofil 19 des Rahmenprofils 14 befestigbar.The frame profiles 14 can be assembled into a frame of a desired shape using corner connectors or other suitable connecting elements. At the in figure 1 shown embodiment, the frame profile 14 has a rectangular cross section. It consists of an outer profile 18 and an inner profile 19, which are connected to one another via insulating bars 20. However, the frame profile can also be made in one piece. In the exemplary embodiment shown, the outer profile 18 and the identical inner profile 19 arranged axially symmetrically to the outer profile 18 each have a recess 21 for receiving a clamping element 22 for clamping the outer membrane 15 or inner membrane 16 in place. The clamping elements 22 designed for form-fitting engagement in the recesses 21 on the outside and inside of the frame profile 14 contain a nose-shaped holding profile 24 engaging in a groove 23 of the outer profile 18 or inner profile 19 with underhand grip, a wedge-shaped clamping profile 25 and a locking nose 26 a strip-shaped clamping piece 28, which engages over the locking lug 26 on the clamping element 22 and a corresponding locking lug 27 on the outer profile 18 or inner profile 19 in the manner of a clip connection, the clamping elements 22 can be fastened to the outer profile 18 or inner profile 19 of the frame profile 14.

An dem Rahmenprofil 14 sind außerdem Nuten 29 zur Aufnahme von winkelförmigen Halteteilen 30 vorgesehen. Über die an dem Mittelsteg 8 des Tragprofils 1 befestigbaren Halteteile 30 können auf die Fassaden-Leichtbauelemente 2 wirkende Querbelastungen abgefangen werden. Bei der gezeigten Ausführung sind die Nuten 29 an der Innenseite des Außenprofils 18 und Innenprofils 19 angeordnet. Mittels in den Schraubkanal 9 im Mittelsteg 8 einschraubbarer Befestigungsschrauben 31 sind die winkelförmigen Halteteile 30 auf dem Mittelsteg 8 befestigbar. Die Halteteile 30 weisen aufeinanderliegende Schenkel 32 mit einer Verzahnung 33 an den einander zugewandten Innenseiten auf. An der zum Innraum 17 gewandten Innenseite des Rahmenprofils 14 ist ein als LED-Lichtband, als Leuchtleiste oder dgl. ausgebildetes Leuchtmittel 34 befestigt. Auf das Leuchtmittel 34 kann ein Streuprofil oder Diffusor 35 aufgesetzt werden. Hierzu können an dem Rahmenprofil 14 Rastnasen 36 zum Aufstecken des Diffusors 35 vorgesehen sein.Also provided on the frame profile 14 are grooves 29 for receiving angular holding parts 30 . Transverse loads acting on the lightweight facade components 2 can be intercepted via the retaining parts 30 that can be fastened to the central web 8 of the support profile 1 . In the embodiment shown, the grooves 29 are arranged on the inside of the outer profile 18 and inner profile 19 . The angular holding parts 30 can be fastened to the middle bar 8 by means of fastening screws 31 which can be screwed into the screw channel 9 in the middle bar 8 . The holding parts 30 have legs 32 lying on top of one another with teeth 33 on the inner sides facing one another. On the inside of the frame profile 14 facing towards the interior 17 there is fastened an illuminant 34 designed as an LED light strip, as a light strip or the like. A diffuser profile or diffuser 35 can be placed on the illuminant 34 . For this purpose, latching lugs 36 for attaching the diffuser 35 can be provided on the frame profile 14 .

Zur Befestigung der Außen- und Innenmembran 15 bzw. 16 an dem Rahmenprofil 14 kann die Außen- bzw. Innenmembran mit ihren Rändern in die Aussparungen 21 an der Außen- bzw. Innenseite der Rahmenprofile 14 eingelegt werden. Dann können die Klemmelemente 22 so in die Aussparungen 21 eingesetzt werden, dass zunächst das Halteprofil 24 in die zugehörige Nut 23 gelangt und in diese mit Untergriff formschlüssig eingreift. Anschließend können die Klemmelemente 22 in die Aussparung 21 eingedrückt und durch das Klemmstück 28 an dem Rahmenprofil 14 befestigt werden. Durch die Klemmelemente 22 mit dem Halteprofil 24 und dem Klemmprofil 25 werden die Außen- und Innenmembran 15 bzw. 16 sicher an dem Außenprofil 18 und dem Innenprofil 19 des Rahmenprofils 14 fixiert. Auf diese Weise ist eine voneinander getrennte und sichere Halterung der Außen- und Innenmembran 15 bzw. 16 an den Rahmenprofilen 14 des Rahmens erreichbar. Es lassen sich somit schnell und ohne großen Aufwand vorgefertigte Fassaden-Leichtbauelemente 2 in Membranbauweise herstellen.To fasten the outer and inner membrane 15 or 16 to the frame profile 14, the edges of the outer or inner membrane can be inserted into the recesses 21 on the outside or inside of the frame profile 14. Then the clamping elements 22 are inserted into the recesses 21 in such a way that the retaining profile 24 first enters the associated groove 23 and engages in this with a form-fitting grip. The clamping elements 22 can then be pressed into the recess 21 and fastened to the frame profile 14 by the clamping piece 28 . The outer and inner membranes 15 and 16 are securely fixed to the outer profile 18 and the inner profile 19 of the frame profile 14 by the clamping elements 22 with the retaining profile 24 and the clamping profile 25 . In this way, the outer and inner membranes 15 and 16 can be held separately and securely on the frame profiles 14 of the frame. It can thus be produced quickly and without great effort prefabricated lightweight facade elements 2 in membrane construction.

In den Figuren 2 bis 4 sind weitere Ausführungsbeispiele einer Fassadenkonstruktion gezeigt. Bei diesen Ausführungen sind an dem Tragprofil 1 ein Fassaden-Leichtbauelement 2 und ein Glaselement 37 befestigt. Ansonsten entspricht der Aufbau der Fassadenkonstruktion der zuvor ausführlich beschriebenen Ausführung, wobei einander entsprechende Bauteile auch mit denselben Bezugszeichen versehen sind. Das Glaselement 37 ist bei den gezeigten Ausführungen als Dreifach-Glaselement mit mehreren durch Abstandhalter 38 voneinander getrennten Glasscheiben 39 ausgeführt. Auch andere Fassadenelemente sind möglich.In the Figures 2 to 4 further exemplary embodiments of a facade construction are shown. In these versions, a lightweight facade element 2 and a glass element 37 are attached to the support profile 1 . Otherwise, the structure of the facade construction corresponds to the embodiment described in detail above, with components corresponding to one another also being provided with the same reference symbols. In the embodiments shown, the glass element 37 is designed as a triple glass element with a plurality of glass panes 39 separated from one another by spacers 38 . Other facade elements are also possible.

Bei der in Figur 2 gezeigten Ausführung wird das in den Nuten 29 des Rahmenprofils 14 angeordnete Halteteil 30 durch einen über den Mittelsteg 8 greifenden Haltewinkel 40 fixiert. Der Haltewinkel 40 weist an seiner den Halteteil 30 zugewandten Innenseite eine mit der Verzahnung 33 des Halteteils 30 kämmende Verzahnung 41 auf.At the in figure 2 In the embodiment shown, the retaining part 30 arranged in the grooves 29 of the frame profile 14 is fixed by a retaining bracket 40 reaching over the central web 8 . The holding angle 40 has on its inner side facing the holding part 30 a toothing 41 meshing with the toothing 33 of the holding part 30 .

In der Ausführung von Figur 3 ist in dem durch den Rahmen 14 und die Außenmembran 15 sowie die Innenraum 16 begrenzten Innenraum 17 ein zusätzliches Plattenbauteil 42 angeordnet. Dieses Plattenbauteil 42 wird zwischen einem am Außenprofil 18 fest angeordneten ersten Haltesteg 43 und einem am Innenprofil 19 lösbar angeordneten zweiten Haltesteg 44 über Dichtungen 45 und 46 abgedichtet gehalten. Bei dem Plattenbauteil 42 kann es sich z.B. um eine Polycarbonat- oder PMMA-Stegplatte handeln. Solche Plattenbauteile 42 können als Wärme- oder Schallschutz dienen und können auch die Optik beeinflussen.In the execution of figure 3 an additional plate component 42 is arranged in the interior space 17 delimited by the frame 14 and the outer membrane 15 as well as the interior space 16 . This plate component 42 is held in a sealed manner via seals 45 and 46 between a first holding web 43 fixedly arranged on the outer profile 18 and a second holding web 44 arranged detachably on the inner profile 19 . The plate component 42 can be a polycarbonate or PMMA multi-wall plate, for example. Such plate components 42 can serve as heat or sound insulation and can also affect the optics.

Bei dem in Figur 4 dargestellten Ausführungsbeispiel ist das Rahmenprofil 14 einteilig ausgeführt. Die zur klemmenden Halterung der Außen- und Innenmembran 15 bzw. 16 in die Aussparungen 21 an der Außen- und Innenseite des Rahmenprofils 14 formschlüssig eingreifenden Klemmelemente 22 sind über Schrauben 47 mit dem Rahmenprofil 14 verschraubt. Das an der Innenseite des Rahmenprofils 14 befestigte Klemmelement 22 weist an seiner der Innendichtung zugewandten Innenseite ein lösbar befestigtes Dichtstück 48 auf. Durch ein in Nuten 29 des Rahmenprofils 14 angeordnetes Halteteil 49 und einen hier als Doppelwinkel ausgebildeten Haltewinkel 50 wird das Rahmenprofil 14 am Tragprofil 1 fixiert.At the in figure 4 illustrated embodiment, the frame profile 14 is made in one piece. The clamped to support the outer and inner membrane 15 and 16 in the Recesses 21 on the outside and inside of the frame profile 14 positively engaging clamping elements 22 are screwed to the frame profile 14 via screws 47 . The clamping element 22 fastened to the inside of the frame profile 14 has a releasably fastened sealing piece 48 on its inside facing the inner seal. The frame profile 14 is fixed to the support profile 1 by a retaining part 49 arranged in grooves 29 of the frame profile 14 and a retaining bracket 50 embodied here as a double bracket.

In den Figuren 5 bis 7 ist ein erstes Ausführungsbeispiel für eine Luftzuführung zur Zufuhr von Frischluft in den durch die Rahmenprofile 14 sowie die Außen- und Innenmembran 15 bzw. 16 begrenzten Innenraum 17 gezeigt. Über die Luftzuführung kann bei Bedarf frische Luft in den Innenraum 17 des Fassaden-Leichtbauelements 2 geleitet und somit eine Kondensatbildung im Innenraum 17 vermieden werden. Die Luftzuführung enthält einen durch das Rahmenprofil 14 verlaufenden Zufuhrkanal 51, durch den Luft über einen rechtwinkligen ersten Rohrkrümmer 52 in den Innenraum 17 geleitet werden kann. Bei der gezeigten Ausführung ist der Zufuhrkanal 51 zwischen dem Außenprofil 15 und dem Innenprofil 16 des Rahmenprofils 14 angeordnet. Der erste Rohrkrümmer 52 ist über ein Verbindungsstück 53 mit einem zweiten Rohrkrümmer 54 verbunden. Der zweifach abgewinkelte zweite Rohrkrümmer 54 verläuft durch eine Aussparung 55 an dem Mittelsteg 8. Der zweite Rohrkrümmer 54 ist über einen Anschlussflansch 56 an dem Tragprofil 1 befestigt. Über einen Anschlussschlauch oder ein Anschlussrohr 57 kann der zweite Rohrkrümmer 54 an eine nicht dargestellte Druckluftversorgung angeschlossen sein.In the Figures 5 to 7 a first exemplary embodiment of an air supply for supplying fresh air into the interior space 17 delimited by the frame profiles 14 and the outer and inner membranes 15 and 16 is shown. If necessary, fresh air can be fed into the interior 17 of the lightweight facade component 2 via the air supply and thus the formation of condensate in the interior 17 can be avoided. The air supply includes a supply channel 51 running through the frame profile 14, through which air can be conducted into the interior 17 via a right-angled first elbow 52. In the embodiment shown, the feed channel 51 is arranged between the outer profile 15 and the inner profile 16 of the frame profile 14 . The first elbow 52 is connected to a second elbow 54 via a connector 53 . The twice angled second elbow 54 runs through a recess 55 on the central web 8 . The second elbow 54 is attached to the support profile 1 via a connecting flange 56 . The second pipe bend 54 can be connected to a compressed air supply (not shown) via a connecting hose or a connecting pipe 57 .

Das in den Figuren 8 bis 10 gezeigte zweite Ausführungsbeispiel einer Luftzuführung unterscheidet sich von dem ersten Ausführungsbeispiel durch den Querschnitt der beiden Rohrkrümmer 52 und 54. Während die Rohrkrümmer 52 und 54 bei dem ersten Ausführungsbeispiel einen kreisrunden Querschnitt haben, weisen die beiden Rohrkrümmer 52 und 54 beim zweiten Ausführungsbeispiel zumindest teilweise einen ovalen Querschnitt auf. Trotz schmaler Bauweise kann so eine größere Luftmenge zugeführt werden.That in the Figures 8 to 10 The second exemplary embodiment of an air supply shown differs from the first exemplary embodiment in the cross section of the two elbows 52 and 54. While the elbows 52 and 54 in the first exemplary embodiment have a circular cross-section, the two elbows 52 and 54 in the second exemplary embodiment are at least partially oval cross section. Despite the narrow design, a larger amount of air can be supplied.

Die im Zusammenhang mit den jeweiligen Ausführungsbeispielen beschriebenen Merkmale sind nicht auf die jeweilige Ausführung beschränkt. Der Gegenstand der Erfindung ist in den Ansprüchen definiert.The features described in connection with the respective exemplary embodiments are not limited to the respective embodiment. The subject of the invention is defined in the claims.

BezugszeichenlisteReference List

11
Tragprofilsupport profile
22
Fassaden-LeichtbauelementFacade lightweight element
33
Halteprofilholding profile
44
Innendichtunginner seal
55
Außendichtungouter seal
66
Befestigungselementfastener
77
Vorderseitefront
88th
Mittelstegcenter bar
99
Schraubkanalscrew channel
1010
Halteelementholding element
1111
Nutgroove
1212
Aufnahmekanalrecording channel
1313
Abdeckleistecover strip
1414
Rahmenprofilframe profile
1515
Außenmembranouter membrane
1616
Innenmembraninner membrane
1717
Innenrauminner space
1818
Außenprofilexternal profile
1919
Innenprofilinterior profile
2020
Isoliersteginsulating bar
2121
Aussparungrecess
2222
Klemmelementclamping element
2323
Nutgroove
2424
Halteprofilholding profile
2525
Klemmprofilclamping profile
2626
Verriegelungsnaselocking lug
2727
Verriegelungsnaselocking lug
2828
Klemmstückclamping piece
2929
Nutgroove
3030
Halteteilholding part
3131
Befestigungsschraubemounting screw
3232
Schenkelleg
3333
Verzahnunggearing
3434
Leuchtmittelbulbs
3535
Diffusordiffuser
3636
Rastnasedetent
3737
Glaselementglass element
3838
Abstandhalterspacers
3939
Glasscheibeglass pane
4040
Haltewinkelbracket
4141
Verzahnunggearing
4242
Platteplate
4343
Erster HaltestegFirst dock
4444
Zweiter HaltestegSecond pier
4545
Dichtungpoetry
4646
Dichtungpoetry
4747
Schraubescrew
4848
Dichtstücksealing piece
4949
Halteteilholding part
5050
Haltewinkelbracket
5151
Zufuhrkanalfeed channel
5252
Erster RohrkrümmerFirst elbow
5353
Verbindungsstückconnector
5454
Zweiter RohrkrümmerSecond elbow
5555
Aussparungrecess
5656
Anschlussflanschconnection flange
5757
Anschlussrohrconnection pipe

Claims (12)

  1. Lightweight façade module (2) having a frame formed from frame profiles (14), an outer membrane (15) arranged on the outer side of the frame profiles (14) and an inner membrane (16) arranged on the inner side of the frame profiles (14), characterised in that the frame profiles (14) are configured in one piece or consist of an outer profile (18) and an inner profile (19) connected to the latter via insulating bars (20) and in that the outer membrane (15) and the inner membrane (16) are attached to the frame profiles (14) by releasably attached clamping elements (22) arranged positively in recesses (21) on the outer side and inner side of the frame profiles (14).
  2. Lightweight façade module according to claim 1, characterised in that the clamping elements (22) have a mounting profile (24) for positive mounting of the clamping element (22) on the frame profile (14) and a clamping profile (25) for clamping mounting of the outer membrane (15) or the inner membrane (16) on the frame profile (14).
  3. Lightweight façade module according to claim 1 or 2 characterised in that the clamping elements (22) are attached to the frame profile (14) via screws (47) or a clamping piece (28), which engages over a locking projection (26) on the clamping element (22) and a corresponding locking projection (27) on the frame profile (14).
  4. Lightweight façade module according to one of claims 1 to 3, characterised in that a light means (34) is arranged on the inner side of the frame profile (14).
  5. Lightweight façade module according to one of claims 1 to 4, characterised in that latch projections (36) to attach a diffuser (35) are arranged on the frame profile (14).
  6. Lightweight façade module according to one of claims 1 to 5, characterised in that a panel component (42) mounted on the frame profiles (14) via mounting bars (43, 44) is arranged between the outer membrane (15) and the inner membrane (16).
  7. Lightweight façade module according to one of claims 1 to 6, characterised in that grooves (29) for receiving a mounting part (30, 49) for attachment to a façade construction are provided in the frame profiles (14).
  8. Lightweight façade module according to one of claims 1 to 7, characterised in that at least one supply channel (51) for the air supply is arranged in the frame profiles (14).
  9. Façade construction having a support profile (1), on which at least one façade element is attached in sealed manner by a mounting profile (3) via an inner seal (4) and at least one outer seal (5), characterised in that the at least one façade element is a lightweight façade module (2) according to one of claims 1 to 8.
  10. Façade construction according to claim 9, characterised in that an air supply (52, 54) is arranged on the support profile (1).
  11. Façade construction according to claim 10, characterised in that the air supply (52, 54) comprises a first pipe bend (52) connected to the frame profile (14) and a second pipe bend attached to the support profile (1).
  12. Façade construction according to claim 11, characterised in that the first pipe bend (52) and the second pipe bend (54) at least partly have an oval cross-section.
EP19186994.0A 2018-07-26 2019-07-18 Lightweight facade component and a facade structure comprising such a lightweight facade component Active EP3599316B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202018104297.1U DE202018104297U1 (en) 2018-07-26 2018-07-26 Facade lightweight element and facade construction with such a lightweight facade element

Publications (2)

Publication Number Publication Date
EP3599316A1 EP3599316A1 (en) 2020-01-29
EP3599316B1 true EP3599316B1 (en) 2022-08-03

Family

ID=67437982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19186994.0A Active EP3599316B1 (en) 2018-07-26 2019-07-18 Lightweight facade component and a facade structure comprising such a lightweight facade component

Country Status (2)

Country Link
EP (1) EP3599316B1 (en)
DE (1) DE202018104297U1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606095D0 (en) * 1986-03-12 1986-04-16 Westgate H W Secondary window barriers
EP1417386B1 (en) * 2001-08-11 2011-12-14 CENTROSOLAR Glas GmbH & Co. KG Heat insulating element
DE102005037386A1 (en) * 2005-08-08 2007-02-15 Mankau, Dieter, Prof. Dr. Pneumatic body
GB2468915B (en) 2009-03-27 2013-03-20 Holscot Fluoroplastics Ltd Plastics film glazed panels
DE102011081255B4 (en) * 2011-08-19 2013-11-07 seele group GmbH & Co. KG Fastening device for fastening membrane constructions
EP2664231A1 (en) * 2012-05-18 2013-11-20 Taiyo Europe GmbH Clamp profile for film roof construction
DE102013225510A1 (en) * 2013-12-10 2015-06-11 Kplan Ag Retaining profile for at least one provided with a piping membrane element for a building envelope, in particular for a membrane roof
FR3025233B1 (en) * 2014-09-03 2016-09-09 Normalu LUMINOUS TUBULAR SMOOTH FOR THREE-DIMENSIONAL STRUCTURE AND THREE-DIMENSIONAL STRUCTURE IN TENDUOUS WEB COMPRISING SUCH A SMOOTH

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