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EP1231329A1 - Building block shaped insulation element - Google Patents

Building block shaped insulation element Download PDF

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Publication number
EP1231329A1
EP1231329A1 EP02001389A EP02001389A EP1231329A1 EP 1231329 A1 EP1231329 A1 EP 1231329A1 EP 02001389 A EP02001389 A EP 02001389A EP 02001389 A EP02001389 A EP 02001389A EP 1231329 A1 EP1231329 A1 EP 1231329A1
Authority
EP
European Patent Office
Prior art keywords
thermal insulation
brick
insulation element
insulating
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02001389A
Other languages
German (de)
French (fr)
Other versions
EP1231329B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schoeck Bauteile GmbH
Original Assignee
SCHOECK ENTWICKLUNGSGESELLSCHAFT MBH
Schock Entwicklungsgesellschaft Mbh
SCHOECK ENTWICKLUNGSGMBH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SCHOECK ENTWICKLUNGSGESELLSCHAFT MBH, Schock Entwicklungsgesellschaft Mbh, SCHOECK ENTWICKLUNGSGMBH filed Critical SCHOECK ENTWICKLUNGSGESELLSCHAFT MBH
Publication of EP1231329A1 publication Critical patent/EP1231329A1/en
Application granted granted Critical
Publication of EP1231329B1 publication Critical patent/EP1231329B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material
    • 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
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • 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
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
    • 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
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular shape
    • 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
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0226—Non-undercut connections, e.g. tongue and groove connections with tongues and grooves next to each other on the end surface
    • 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
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E04B2002/0289—Building elements with holes filled with insulating material
    • E04B2002/0293—Building elements with holes filled with insulating material solid material

Definitions

  • the invention relates to a thermal insulation element for heat decoupling between Wall parts and floor or ceiling parts, consisting of at least one pressure-resistant support element with at least one load-transmitting, upper and lower wing and at least one heat-insulating element, wherein the insulating element on at least one side surface of the support element at least in sections.
  • thermal insulation element of the type mentioned is the combination of two contradictory properties succeeded: strong thermal insulation with a high load capacity. So the gap in thermal insulation the building envelope closed, a problem that has so far been associated with high effort could only be solved unsatisfactorily.
  • the floor or ceiling parts, which are thermally insulated by a thermal insulation element should be decoupled, not necessarily floor or ceiling panels but can also be made of strip foundations or the like, for example consist.
  • the brick-shaped thermal insulation element can be used like a conventional one Brick as the first stone layer of the load-bearing wall above the basement ceiling deploy. Incidentally, also refer to such an installation situation Terms “upper” and “lower” wing, as well as the following of this application used directional information.
  • the Thermal insulation is installed below the basement ceiling, the Installation simply as the last stone layer of the basement masonry. You can cut to length the thermal insulation element with the stone saw or cutting disc. You set the ready-to-install Simply place the insulation element on a mortar bed and close the remaining one Gap between external insulation and cellar corner insulation. This increases the surface temperature to an uncritical value. It also prevents the thermal insulation element also reliably capillary suction. As well vertical and horizontal forces are safely transmitted. The brick-shaped Thermal insulation element thus solves the thermal bridge problem with little effort in the area of the building base.
  • a brick-shaped thermal insulation element is known from DE 199 42 965, which consists of columnar support elements that are insulated by a heat Insulating element are surrounded.
  • thermal insulation elements due to the large number production of column-shaped support elements is relatively complex, in particular because the insulating element serves as a casting mold for the supporting elements and must be prefabricated accordingly. This training also continues of the thermal insulation elements there is a risk of the columns bending, for example when horizontal shear forces attack.
  • the support element in a horizontal cross-section between the upper and lower wing at least a longitudinal and / or transverse strip is formed.
  • Several vertical and horizontal stripes, about two each, for example, can be arranged such that a kind of frame is formed from two longitudinal and two transverse strips.
  • the terms “lengthways” and “crossways” also refer to the main direction of extension of the brick-shaped thermal insulation element.
  • the support element is particularly expedient in the said horizontal cross section only from a longitudinal strip, in which case the brick-shaped thermal insulation element is constructed from one or more of these longitudinal strips.
  • the supporting element is preferably approximately rectangular in the vertical cross section - in particular square or goblet-shaped, it being conceivable that Round corners.
  • the support element can above all rectangular, but also deviating from the rectangle, curved.
  • the corners can also be rounded. Overall, therefore, results in three-dimensional Consider a bar-shaped design of the support element.
  • the surface shape of the upper and / or lower wing is advantageously correct of the support element with the surface shape of the support element in said horizontal cross section match. This is for example in the case of a cuboid shape of the support element the case which is a particularly easy to manufacture design with low Represents susceptibility to buckling.
  • the insulating element advantageously forms the lateral outer surfaces of the thermal insulation element and is at least predominantly, especially over the entire surface the side surfaces of the support element. Among other things, this ensures that the brick-shaped insulation element in its entire width and height achieved an optimal insulation effect. However, it is also within the scope of the invention that the insulating element in the horizontal cross section in the interior of a frame-like Support element is arranged so that the support element, the outer surfaces of the thermal insulation element. The insulating element can then on the At least predominantly fit inside pages.
  • the insulating element is expediently not only at least predominantly on the Supporting element, but is connected to it, for example with the latter Side faces.
  • the insulating element can form an integral body.
  • the insulating element when using appropriate materials has sufficient stability to make up for lost formwork Lightweight concrete or similar materials to serve pouring support element.
  • the insulating element can be formed from open-pore material into which the material of the support element at least partially penetrates during casting and with which Material forms a positive bond after it has hardened.
  • This Composite can also be achieved in that the insulating element on the support element side is profiled. Compared to one that is also within the scope of the invention Gluing the insulating element to the support element offers such possibilities a higher level of connection security. Otherwise there is no need the separate process of gluing.
  • the insulating element expediently consists of polystyrene, the suitable one Has insulation values and has sufficient stability so that it is possible is to form a cohesive body, as described in the above Way can serve as lost formwork.
  • insulating elements that are essentially or largely made up Air exist.
  • the supporting element laterally frames the air the air can also be provided from above and below, such as by a cover or the like, so that when installing the Thermal insulation elements no mortar etc. penetrating from above / below will displace the air can.
  • the support element can also be made in one piece with the inside, completely be provided by this enclosed cavity.
  • the insulating element has one or more partitions which the support elements of separate at least partially from top to bottom, especially vertically.
  • the insulating element forms the framework for the brick-shaped Thermal insulation element, the inside of two separate support elements having.
  • the intermediate wall can divide the insulating element in the middle. This results in in particular a symmetry in the structure of the thermal insulation element, both is advantageous in terms of production technology and for reasons of stability. It is in this Context also in the context of the invention, instead of an intermediate wall of the insulating element to provide an insulating air layer.
  • the relationships between the thicknesses of the insulating element walls and the support element thicknesses of various values for the Compressive strength and the thermal conductivity of the thermal insulation element set become.
  • the thickness of the partition or partitions of the insulating element is greater than the thickness of its outer longitudinal sides.
  • the supporting elements themselves are expediently made of lightweight concrete, Light mortar or non-mineral material such as B. plastic formed.
  • the support element on the upper and / or lower Load-bearing wing is profiled. This can make a special firm, optimally absorbing and transmitting composite of the brick-shaped thermal insulation element with the wall part on the one hand and the Floor or ceiling part on the other hand can be achieved if used as a connecting material mortar used with these profiles connects positively. On A good bond can also be achieved by the support elements being made of open-pore Material.
  • Figure 1 represents a box-shaped, heat-insulating element 1 of one in Figure 3 shown brick-shaped thermal insulation element 2 in perspective Side view.
  • the thermal insulation element 2 is shown in the orientation, in which it will later also be between a wall part and a floor / ceiling part of a building is installed.
  • the insulating element 1 consists of two longitudinal sides running parallel to one another 2a, 2b, an intermediate wall 3 and two adjoining the longitudinal sides 2a, 2b, perpendicular to these and parallel to each other End faces 4a, 4b.
  • partition 3 divides the insulating element 1 in the middle into two symmetrical halves 5a, 5b for receiving two beam-shaped, pressure-resistant Support elements 6a, 6b serve, which are shown in Figure 2.
  • Figure 3 (a) shows the complete thermal insulation element 2, which consists of the insulating element 1 and the support elements 6a, 6b is formed in a vertical cross section.
  • the support elements 6a, 6b are rectangular, wherein but also other shapes, such as a chalice shape or a square shape are conceivable.
  • Figure 3 (b) represents a horizontal cross section along the line I-I of Figure 3 (a) represents, the horizontal cross-section between the upper wings 9a, 10a and the lower wings 9b, 10b.
  • the support elements 6a, 6b each in this horizontal cross section are designed as strips, specifically as rectangular longitudinal strips to the main direction of extension of the thermal insulation element 2.
  • these strips are not exactly rectangular but curved, for example form, the corners can be rounded.
  • the support elements as Form horizontal stripes or provide both longitudinal and horizontal stripes.
  • These can also form an integral body, for example a frame for at least one insulating element then arranged on the inside.
  • the frame could have a similar shape as the insulating element 1 of the present embodiment.
  • the insulating element 1 is made of polystyrene, of course also others Materials can be used that have sufficient insulation properties have.
  • the support elements 6a, 6b are normally manufactured in such a way that the Insulating element 1 of Figure 1 serves as lost formwork and in this formwork Light concrete is poured in the liquid state. This lightweight concrete then penetrates at least partially in the respective inward-facing sides of the walls 2a, 2b, 3, 4a, 4b of the insulating element 1 and goes with them after curing a positive connection.
  • the beam-shaped support elements 6a, 6b are manufactured and then inserted into the halves 5a, 5b of the insulating element 1 become. A connection between the insulating element and the support elements can then be achieved in that this on the inner walls of the insulating element be glued.
  • the outer side surfaces 2a, 2b of the insulating element can be clearly seen 1, which form the outer surfaces of the thermal insulation element, completely on the Side surfaces of the support elements 6a, 6b rest, cover the side surfaces and associated with them.
  • the upper and lower wings 9a, 9b, 10a, 10b are not covered by the insulating element 1.
  • the middle wall 3 can be seen, the thickness of which in order to achieve as much as possible the center of gravity of the supporting elements is approximately twice as large is like the thickness of the outer long sides 2a, 2b. Of course there is also a multitude of other thickness ratios conceivable.
  • This middle wall 3 can be penetrated with openings, through the webs can reach through, which connect the support elements 6a, 6b.
  • the thickness ratios between the insulating element walls 2a, 2b, 3 and the support elements 6a, 6b different values for the Compressive strength and the thermal conductivity of the thermal insulation element 2 adjustable are.
  • thermal insulation element 2 Also to be emphasized is the symmetry of the thermal insulation element 2, the one particularly high stability and compressive strength of the thermal insulation element 2 allows.
  • the right end face 4b of the insulating element 1 has on its outside a series of elevations 7a and depressions 7b on the simplicity were omitted in the horizontal cross section.
  • On the opposite left end face 4a are corresponding to the elevations and depressions 7a, 7b corresponding elevations and depressions 8a, 8b in the manner arranged that where there are elevations on the left end face 4a 4b depressions occur on the right end face and vice versa.
  • FIG. 4 shows two further brick-shaped thermal insulation elements according to the invention 11, 12 in installation situations.
  • the thermal insulation element 11 is between a building outer wall 13 and a building basement ceiling 14 made of concrete. Due to the special insulation properties the heat insulation element 11, the heat flow from the building's outer wall 13 broken into the basement ceiling 14.
  • the internal structure of the beam-shaped support element 11 can be clearly seen, which is essentially constructed as the thermal insulation element 2 of FIG. 3:
  • the intermediate wall 17 is not only twice as thick as the outer walls but more than four times as thick, around a center of gravity of the support elements that is even further out to obtain.
  • the wings of the support elements 18a, 18b Profiling, through which a particularly firm, horizontal forces optimally absorbing Connection of the brick-shaped thermal insulation element with the building's outer wall 13 on the one hand and the building's basement ceiling 14 on the other is because there is mortar used as a connecting material with these profiles connects positively.
  • the second brick-shaped thermal insulation element 12 of FIG. 4 decouples the Heat flow between the basement ceiling 12 and one located inside the building Interior wall of the building 19. It can be seen that the thermal insulation element 12, due to its adaptation to the wall thickness of the inner wall 19, is narrower than the thermal insulation element 11.
  • this thermal insulation element 10 is made of two outer long sides 21a, 21b of an insulating element 20 constructed by a central one Partition 22 is divided.
  • the insulating element 20 is also made of polystyrene.
  • Two support elements 23a and 23b are from the long sides 21a, 21b of the insulating element 20 bordered.
  • FIG. 4 there are two superimposed on the basement ceiling 12 arranged floor insulation 24a, 24b for heat decoupling between Basement and ground floor can be seen on which a screed 30 is laid.
  • a basement outer wall 25 can be seen, adjacent to the soil 26.
  • the inside wall of the building 19 also shows on their left and right outer sides a plaster 27a, 27b, the building outer wall 13 a corresponding one plaster 28 arranged on the inside.
  • an external insulation 29 is shown on the outside of the Building outer wall 13 and the basement ceiling 14 is present and down to the ground extends.
  • the present invention provides a brick-shaped thermal insulation element for heat decoupling between wall parts and floor or ceiling parts available, which is particularly characterized by a high compressive strength as well as great resistance to horizontal thrust.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Inorganic Insulating Materials (AREA)
  • Ceramic Capacitors (AREA)

Abstract

Brick-like heat-insulating element (2) comprises at least one compression-proof support element (6a, 6b) having at least one load-transferring upper and lower support surface (9a, 10a, 9b, 10b) and at least one heat-insulating isolating element (1). The isolating element lies at least partly on at least one side surface of the support element. The support element is formed from at least one longitudinal strip and/or transverse strip in a horizontal section between the upper and lower support surfaces. Preferred Features: The isolating element is made of polystyrene. The support element is made of light-weight concrete, light-weight mortar or non-mineral material, especially plastic.

Description

Die Erfindung betrifft ein Wärmedämmelement zur Wärmeentkopplung zwischen Wandteilen und Boden- oder Deckenteilen, bestehend aus zumindest einem druckfesten Tragelement mit jeweils wenigstens einer Last übertragenden, oberen und unteren Tragfläche und zumindest einem wärmedämmenden Isolierelement, wobei das Isolierelement an wenigstens einer Seitenfläche des Tragelements zumindest abschnittsweise anliegt.The invention relates to a thermal insulation element for heat decoupling between Wall parts and floor or ceiling parts, consisting of at least one pressure-resistant support element with at least one load-transmitting, upper and lower wing and at least one heat-insulating element, wherein the insulating element on at least one side surface of the support element at least in sections.

Eine in wärmeschutztechnischer Hinsicht kritische Stelle stellt der Mauerfußbereich an Gebäudesockeln dar. Denn dort wird die Wärmedämmung der Außenwand und der Kellerdecke durch das aufgehende Mauerwerk unterbrochen. Mit dem mauersteinförmigen Wärmedämmelement der eingangs genannten Art ist jedoch die Verbindung zweier widersprüchlicher Eigenschaften gelungen: Starke Wärmedämmung bei gleichzeitig hoher Tragfähigkeit. So wird die Lücke in der Wärmedämmung der Gebäudehülle geschlossen, eine Problemstelle, die bislang auch mit hohem Aufwand nur unbefriedigend gelöst werden konnte. Im Übrigen müssen aber die Boden- oder Deckenteile, die durch ein Wärmedämmelement wämetechnisch entkoppelt werden sollen, nicht zwangsläufig Boden- oder Deckenplatten sein, sondern können beispielsweise auch aus Streifenfundamenten oder dergleichen bestehen.A critical point in terms of thermal protection is the wall base area on building bases. Because there the thermal insulation of the outer wall and the basement ceiling interrupted by the rising masonry. With the However, brick-shaped thermal insulation element of the type mentioned is the combination of two contradictory properties succeeded: strong thermal insulation with a high load capacity. So the gap in thermal insulation the building envelope closed, a problem that has so far been associated with high effort could only be solved unsatisfactorily. For the rest, must but the floor or ceiling parts, which are thermally insulated by a thermal insulation element should be decoupled, not necessarily floor or ceiling panels but can also be made of strip foundations or the like, for example consist.

Das mauersteinförmige Wärmedämmelement lässt sich wie ein herkömmlicher Mauerstein als erste Steinschicht der tragenden Wand oberhalb der Kellerdecke einsetzen. Auf eine derartige Einbausituation beziehen sich im Übrigen auch die Begriffe "obere" und "untere" Tragfläche, wie auch die im Weiteren dieser Anmeldung benutzten Richtungsangaben.The brick-shaped thermal insulation element can be used like a conventional one Brick as the first stone layer of the load-bearing wall above the basement ceiling deploy. Incidentally, also refer to such an installation situation Terms "upper" and "lower" wing, as well as the following of this application used directional information.

Wird die Wärmedämmung unterhalb der Kellerdecke angebracht, so erfolgt der Einbau einfach als letzte Steinschicht des Kellermauerwerks. Ablängen kann man das Wärmedämmelement mit der Steinsäge oder Trennscheibe. Man setzt das einbaufertige Dämmelement einfach auf ein Mörtelbett und schließt damit die verbleibende Lücke zwischen Außendämmung und Kellercleckendämmung. Dadurch erhöht sich die Oberflächentemperatur auf einen unkritischen Wert. Außerdem verhindert das Wärmedämmelement auch kapillares Saugen zuverlässig. Ebenso werden Vertikal- und Horizontalkräfte sicher übertragen. Das mauersteinförmige Wärmedämmelement löst somit ohne großen Aufwand das Wärmebrückenproblem im Bereich des Gebäudesockels.If the thermal insulation is installed below the basement ceiling, the Installation simply as the last stone layer of the basement masonry. You can cut to length the thermal insulation element with the stone saw or cutting disc. You set the ready-to-install Simply place the insulation element on a mortar bed and close the remaining one Gap between external insulation and cellar corner insulation. This increases the surface temperature to an uncritical value. It also prevents the thermal insulation element also reliably capillary suction. As well vertical and horizontal forces are safely transmitted. The brick-shaped Thermal insulation element thus solves the thermal bridge problem with little effort in the area of the building base.

Aus der DE 199 42 965 ist ein mauersteinförmiges Wärmedämmelement bekannt, das aus säulenförmigen Tragelementen besteht, die von einem wärmedämmenden Isolierelement umgeben sind.A brick-shaped thermal insulation element is known from DE 199 42 965, which consists of columnar support elements that are insulated by a heat Insulating element are surrounded.

Die Herstellung dieser Wärmedämmelemente ist allerdings aufgrund der Vielzahl von säulenförmigen Tragelementen fertigungstechnisch verhältnismäßig aufwendig, insbesondere weil das Isolierelement als Gießform für die Tragelemente dient und entsprechend vorgefertigt werden muss. Weiter besteht bei dieser Ausbildung der Wärmedämmelemente die Gefahr eines Knickens der Säulen, beispielsweise wenn horizontale Schubkräfte angreifen.The production of these thermal insulation elements is due to the large number production of column-shaped support elements is relatively complex, in particular because the insulating element serves as a casting mold for the supporting elements and must be prefabricated accordingly. This training also continues of the thermal insulation elements there is a risk of the columns bending, for example when horizontal shear forces attack.

Ausgehend von diesem Stand der Technik ist es daher Aufgabe der vorliegenden Erfindung, ein mauersteinförmiges Wärmedämmelement der eingangs genannten Art weiterzubilden, das zumindest einen der genannten Nachteile vermeidet.Based on this prior art, it is therefore the task of the present Invention, a brick-shaped thermal insulation element of the aforementioned Art to develop that avoids at least one of the disadvantages mentioned.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Tragelement in einem Horizontalquerschnitt zwischen oberer und unterer Tragfläche aus zumindest einem Längs- und/oder Querstreifen gebildet ist. Mehrere Längs- und Querstreifen, etwa jeweils zwei, können beispielsweise derart angeordnet sein, dass eine Art Rahmen aus zwei Längs- und zwei Querstreifen gebildet wird. Hierbei beziehen sich die Begriffe "längs" und "quer" im Übrigen auf die Haupterstreckungsrichtung des mauersteinförmigen Wärmedämmelements.This object is achieved in that the support element in a horizontal cross-section between the upper and lower wing at least a longitudinal and / or transverse strip is formed. Several vertical and horizontal stripes, about two each, for example, can be arranged such that a kind of frame is formed from two longitudinal and two transverse strips. Relate here the terms "lengthways" and "crossways" also refer to the main direction of extension of the brick-shaped thermal insulation element.

Durch die große bzw. die großen zusammenhängenden Auflageflächen des Tragelements wird eine hohe Druckfestigkeit des mauersteinförmigen Wärmedämmelementes erzielt sowie horizontalen Schubkräften ein optimaler Widerstand entgegengesetzt. Eine Optimierung der Tragelement- und Isolierelementmaterialien und -querschnitte ermöglicht dann bei gegebenen Anforderungen an die Festigkeit des Wärmedämmelements eine besonders hohe Wärmedämmung. Schließlich ist das mauersteinförmige Wärmedämmelement kostengünstig und einfach zu fertigen.Due to the large or the large contiguous contact surfaces of the support element becomes a high compressive strength of the brick-shaped thermal insulation element achieved and optimal resistance against horizontal thrust. An optimization of the support element and insulating element materials and cross-sections then allows for given strength requirements Thermal insulation elements a particularly high level of thermal insulation. After all, that is brick-shaped thermal insulation element inexpensive and easy to manufacture.

Besonders zweckmäßig besteht das Tragelement in dem besagten Horizontalquerschnitt nur aus einem Längsstreifen, wobei dann das mauersteinförmige Wärmedämmelement aus einem oder mehreren dieser Längsstreifen aufgebaut ist.The support element is particularly expedient in the said horizontal cross section only from a longitudinal strip, in which case the brick-shaped thermal insulation element is constructed from one or more of these longitudinal strips.

Das Tragelement ist im Vertikalquerschnitt vorzugsweise in etwa rechteckig - insbesondere quadratisch - oder kelchförmig ausgebildet, wobei es denkbar ist, die Ecken abzurunden. Im dem Horizontalquerschnitt kann das Tragelement vor allem rechteckig, aber auch vom Rechteck abweichend, geschwungen ausgeführt sein. Die Ecken können ebenfalls abgerundet sein. Insgesamt ergibt sich daher in dreidimensionaler Betrachtung eine balkenförmige Ausbildung des Tragelements.The supporting element is preferably approximately rectangular in the vertical cross section - in particular square or goblet-shaped, it being conceivable that Round corners. In the horizontal cross section, the support element can above all rectangular, but also deviating from the rectangle, curved. The corners can also be rounded. Overall, therefore, results in three-dimensional Consider a bar-shaped design of the support element.

Vorteilhafterweise stimmt die Flächenform der oberen und/oder der unteren Tragfläche des Tragelements mit der Flächenform des Tragelements im besagten Horizontalquerschnitt überein. Dies ist beispielsweise bei einer Quaderform des Tragelements der Fall, die eine besonders einfach zu fertigende Bauform mit geringer Knickanfälligkeit darstellt.The surface shape of the upper and / or lower wing is advantageously correct of the support element with the surface shape of the support element in said horizontal cross section match. This is for example in the case of a cuboid shape of the support element the case which is a particularly easy to manufacture design with low Represents susceptibility to buckling.

Vorteilhafterweise bildet das Isolierelement die seitlichen Außenflächen des Wärmedämmelementes und liegt zumindest überwiegend, insbesondere ganzflächig an den Seitenflächen des Tragelementes an. Damit ist unter anderem gewährleistet, dass das mauersteinförmige Dämmelement in seiner gesamten Breite und Höhe eine optimale Isolierwirkung erzielt. Es liegt dabei aber auch im Rahmen der Erfindung, dass das Isolierelement im Horizontalquerschnitt im Innenraum eines rahmenartigen Tragelements angeordnet ist, so dass das Tragelement die Außenflächen des Wärmedämmelements bildet. Das Isolierelement kann dann an dessen Innenseiten zumindest überwiegend anliegen. The insulating element advantageously forms the lateral outer surfaces of the thermal insulation element and is at least predominantly, especially over the entire surface the side surfaces of the support element. Among other things, this ensures that the brick-shaped insulation element in its entire width and height achieved an optimal insulation effect. However, it is also within the scope of the invention that the insulating element in the horizontal cross section in the interior of a frame-like Support element is arranged so that the support element, the outer surfaces of the thermal insulation element. The insulating element can then on the At least predominantly fit inside pages.

Zweckmäßig liegt das Isolierelement nicht nur zumindest überwiegend an dem Tragelement an, sondern ist mit diesem verbunden, beispielsweise mit dessen Seitenflächen.The insulating element is expediently not only at least predominantly on the Supporting element, but is connected to it, for example with the latter Side faces.

Weiter kann das Isolierelement einen einstückigen Körper bilden. Dies bietet unter anderem den Vorteil, dass das Isolierelement beim Einsatz entsprechender Materialien ausreichend Stabilität aufweist, um als verlorene Schalung für das aus Leichtbeton oder ähnlichen Materialien zu gießende Tragelement zu dienen. Dabei kann das Isolierelement aus offenporigem Material gebildet sein, in das der Werkstoff des Tragelements beim Gießen zumindest teilweise eindringt und mit dem der Werkstoff nach dessen Aushärten einen formschlüssigen Verbund eingeht. Dieser Verbund kann aber auch dadurch erzielt werden, dass das Isolierelement tragelementseitig profiliert ist. Gegenüber einer auch im Rahmen der Erfindung liegenden Verklebung des Isolierelements mit dem Tragelement bieten derartige Möglichkeiten eines Verbundes ein erhöhtes Maß an Verbindungssicherheit. Im Übrigen entfällt der separate Vorgang des Verklebens.Furthermore, the insulating element can form an integral body. This provides under another advantage that the insulating element when using appropriate materials has sufficient stability to make up for lost formwork Lightweight concrete or similar materials to serve pouring support element. there the insulating element can be formed from open-pore material into which the material of the support element at least partially penetrates during casting and with which Material forms a positive bond after it has hardened. This Composite can also be achieved in that the insulating element on the support element side is profiled. Compared to one that is also within the scope of the invention Gluing the insulating element to the support element offers such possibilities a higher level of connection security. Otherwise there is no need the separate process of gluing.

Zweckmäßigerweise besteht das Isolierelement aus Polystyrol, das geeignete Dämmwerte aufweist und eine ausreichende Stabilität besitzt, so dass es möglich ist, einen zusammenhängenden Körper zu bilden, der in der oben beschriebenen Weise als verlorene Schalung dienen kann. Es liegt aber auch im Rahmen der Erfindung, Isolierelemente vorzusehen, die im Wesentlichen bzw. zum Großteil aus Luft bestehen. Insbesondere, wenn das Tragelement die Luft seitlich rahmenartig einfasst, kann zusätzlich vorgesehen werden, die Luft auch von oben und unten, etwa durch Deckel oder Ähnliches, einzuschließen, so dass beim Einbau des Wärmedämmelements kein von oben/unten eindringender Mörtel etc. die Luft verdrängen kann. Das Tragelement kann auch einstückig mit innen liegendem, vollständig von diesem eingeschlossenem Hohlraum vorgesehen werden.The insulating element expediently consists of polystyrene, the suitable one Has insulation values and has sufficient stability so that it is possible is to form a cohesive body, as described in the above Way can serve as lost formwork. But it is also within the scope of the invention Provide insulating elements that are essentially or largely made up Air exist. In particular, if the supporting element laterally frames the air the air can also be provided from above and below, such as by a cover or the like, so that when installing the Thermal insulation elements no mortar etc. penetrating from above / below will displace the air can. The support element can also be made in one piece with the inside, completely be provided by this enclosed cavity.

Beim Einsatz von zwei oder mehr Tragelementen ist es günstig, wenn das Isolierelement eine oder mehrere Zwischenwände aufweist, die die Tragelemente von oben nach unten, insbesondere vertikal zumindest teilweise voneinander trennen. Das Isolierelement bildet in diesem Fall das Gerüst für das mauersteinförmige Wärmedämmelement, das im Inneren zwei voneinander getrennte Tragelemente aufweist.When using two or more support elements, it is advantageous if the insulating element has one or more partitions which the support elements of separate at least partially from top to bottom, especially vertically. In this case, the insulating element forms the framework for the brick-shaped Thermal insulation element, the inside of two separate support elements having.

Die Zwischenwand kann dabei das Isolierelement mittig teilen. Dadurch ergibt sich insbesondere eine Symmetrie im Aufbau des Wärmedämmelementes, die sowohl fertigungstechnisch als auch aus Stabilitätsgründen vorteilhaft ist. Es liegt in diesem Zusammenhang auch im Rahmen der Erfindung, anstelle einer Zwischenwand des Isolierelements eine isolierende Luftschicht vorzusehen.The intermediate wall can divide the insulating element in the middle. This results in in particular a symmetry in the structure of the thermal insulation element, both is advantageous in terms of production technology and for reasons of stability. It is in this Context also in the context of the invention, instead of an intermediate wall of the insulating element to provide an insulating air layer.

Vorteilhafterweise können über die Verhältnisse zwischen den Dicken der Isolierelementwände und den Tragelementdicken verschiedenste Werte für die Druckfestigkeit und die Wärmeleitfähigkeit des Wärmdämmelementes eingestellt werden.Advantageously, the relationships between the thicknesses of the insulating element walls and the support element thicknesses of various values for the Compressive strength and the thermal conductivity of the thermal insulation element set become.

Um einen möglichst weit außen liegenden Tragelemente-Flächenschwerpunkt zu erhalten, ist es zweckmäßig, wenn die Dicke der Zwischenwand bzw. Zwischenwände des Isolierelements größer ist als die Dicke dessen äußerer Längsseiten.In order to have a center of gravity of the support elements that is as far out as possible received, it is appropriate if the thickness of the partition or partitions of the insulating element is greater than the thickness of its outer longitudinal sides.

Es wurde gefunden, dass ein besonders günstiges Dickenverhältnis dann vorliegt, wenn die Dicke der Zwischenwand in etwa doppelt so groß ist wie die Dicke der äußeren Längsseiten des Isolierelements. Natürlich sind auch beliebige andere Dickenverhältnisse denkbar.It was found that there is a particularly favorable thickness ratio if the thickness of the partition is approximately twice the thickness of the outer long sides of the insulating element. Of course, any other are also Thickness ratios conceivable.

Was die Zwischenwand bzw. -wände des Isolierelements angeht, so ist/sind diese vorteilhafterweise von Öffnungen durchbrochen, wobei an die Tragelemente angeformte Verbindungsstege diese Öffnungen durchgreifen. Diese Verbindung der einzelnen Tragelemente gewährleistet insbesondere eine hohe Stabilität des gesamten Wärmedämmelements.As far as the partition or walls of the insulating element are concerned, they are advantageously pierced by openings, molded onto the support elements Crosspieces reach through these openings. This connection of the individual support elements in particular ensures a high stability of the whole Thermal insulation element.

Die Tragelemente selbst sind zweckmäßigerweise aus Leichtbeton gebildet, Leichtmörtel oder nicht-mineralischem Material wie z. B. Kunststoff gebildet.The supporting elements themselves are expediently made of lightweight concrete, Light mortar or non-mineral material such as B. plastic formed.

Besonders zweckmäßig ist es, wenn das Tragelement an der oberen und/oder unteren Last aufnehmenden Tragfläche profiliert ist. Dadurch kann ein besonders fester, Horizontalkräfte optimal aufnehmender und übertragender Verbund des mauersteinförmigen Wärmedämmelementes mit dern Wandteil einerseits und dem Boden- oder Deckenteil andererseits erzielt werden, wenn sich als Verbindungsmaterial eingesetzter Mörtel mit diesen Profilierungen formschlüssig verbindet. Ein guter Verbund kann auch dadurch bewirkt werden, dass die Tragelemente aus offenporigem Material bestehen.It is particularly useful if the support element on the upper and / or lower Load-bearing wing is profiled. This can make a special firm, optimally absorbing and transmitting composite of the brick-shaped thermal insulation element with the wall part on the one hand and the Floor or ceiling part on the other hand can be achieved if used as a connecting material mortar used with these profiles connects positively. On A good bond can also be achieved by the support elements being made of open-pore Material.

Weitere Merkmale und Vorteile der vorliegenden Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnungen; hierbei zeigen

Figur 1
ein Isolierelement eines gemäß der Erfindung hergestellten mauersteinförmigen Wärmedämmelements in perspektivischer Seitenansicht;
Figur 2
zwei Tragelemente des Wärmedämmelementes in perspektivischer Seitenansicht;
Figur 3
das Wärmedämmelement im Vertikalquerschnitt (a) sowie im Horizontalquerschnitt (b) entlang der Linie I-I des Vertikalquerschnitts;
Figur 4
zwei weitere Ausfühungsformen von Wärmedämmelementen gemäß der vorliegenden Erfindung in einer Einbausituation in einem Vertikalquerschnitt.
Further features and advantages of the present invention result from the following description of an exemplary embodiment with reference to the drawings; show here
Figure 1
an insulating element of a brick-shaped thermal insulation element produced according to the invention in a perspective side view;
Figure 2
two supporting elements of the thermal insulation element in a perspective side view;
Figure 3
the thermal insulation element in the vertical cross section (a) and in the horizontal cross section (b) along the line II of the vertical cross section;
Figure 4
two further embodiments of thermal insulation elements according to the present invention in an installation situation in a vertical cross section.

Figur 1 stellt ein kastenförmiges, wärmedämmendes Isolierelement 1 eines in Figur 3 dargestellten mauersteinförmigen Wärmedämmelementes 2 in perspektivischer Seitenansicht dar. Das Wärmedämmelement 2 ist dabei in der Orientierung dargestellt, in der es später auch zwischen einem Wandteil und einem Boden-/Deckenteil eines Gebäudes eingebaut wird.Figure 1 represents a box-shaped, heat-insulating element 1 of one in Figure 3 shown brick-shaped thermal insulation element 2 in perspective Side view. The thermal insulation element 2 is shown in the orientation, in which it will later also be between a wall part and a floor / ceiling part of a building is installed.

Das Isolierelement 1 besteht aus zwei parallel zueinander verlaufenden Längsseiten 2a, 2b, einer Zwischenwand 3 und zwei sich an die Längsseiten 2a, 2b anschließende, senkrecht zu diesen verlaufende und sich parallel gegenüberstehende Stirnseiten 4a, 4b.The insulating element 1 consists of two longitudinal sides running parallel to one another 2a, 2b, an intermediate wall 3 and two adjoining the longitudinal sides 2a, 2b, perpendicular to these and parallel to each other End faces 4a, 4b.

Die mit den Stirnseiten 4a, 4b verbundene, parallel zu den Längsseiten 2a, 2b verlaufende Zwischenwand 3 unterteilt dabei das Isolierelement 1 mittig in zwei symmetrische Hälften 5a, 5b die zur Aufnahme von zwei balkenförmigen, druckfesten Tragelementen 6a, 6b dienen, die in Figur 2 dargestellt sind.The connected to the end faces 4a, 4b, parallel to the long sides 2a, 2b extending partition 3 divides the insulating element 1 in the middle into two symmetrical halves 5a, 5b for receiving two beam-shaped, pressure-resistant Support elements 6a, 6b serve, which are shown in Figure 2.

Da die Zwischenwand 3 das Isolierelement 1 mittig teilt, trifft sie natürlicherweise die beiden Stirnseiten 4a, 4b in deren Mitten.Since the intermediate wall 3 divides the insulating element 1 in the middle, it naturally meets the two end faces 4a, 4b in the middle.

In Figur 2 sind die zwei balkenförmigen Tragelemente 6a, 6b aus Leichtbeton in perspektivischer Seitenansicht dargestellt. Deutlich zu erkennen sind die Last aufnehmenden, rechteckigen oberen Tragflächen 9a, 10a. Nicht zu erkennen sind dagegen die unteren, rechteckigen Tragflächen 9b, 10b.In Figure 2, the two beam-shaped support elements 6a, 6b made of lightweight concrete in Perspective side view shown. The load-bearing elements are clearly visible, rectangular upper wings 9a, 10a. On the other hand, are not recognizable the lower, rectangular wings 9b, 10b.

Figur 3 (a) zeigt das komplette Wärmedämmelement 2, das aus dem Isolierelement 1 und den Tragelementen 6a, 6b gebildet ist, in einem Vertikalquerschnitt. In diesem Vertikalquerschnitt sind die Tragelemente 6a, 6b rechteckig ausgebildet, wobei allerdings auch andere Formen, wie etwa eine Kelchform oder eine Quadratform denkbar sind.Figure 3 (a) shows the complete thermal insulation element 2, which consists of the insulating element 1 and the support elements 6a, 6b is formed in a vertical cross section. In this Vertical cross section, the support elements 6a, 6b are rectangular, wherein but also other shapes, such as a chalice shape or a square shape are conceivable.

Figur 3 (b) stellt einen Horizontalquerschnitt entlang der Linie I-I der Figur 3 (a) dar, wobei der Horizontalquerschnitt zwischen den oberen Tragflächen 9a, 10a und den unteren Tragflächen 9b, 10b verläuft.Figure 3 (b) represents a horizontal cross section along the line I-I of Figure 3 (a) represents, the horizontal cross-section between the upper wings 9a, 10a and the lower wings 9b, 10b.

Wichtig ist nun, dass die Tragelemente 6a, 6b in diesem Horizontalquerschnitt jeweils als Streifen ausgebildet sind und zwar als rechteckige Längsstreifen bezogen auf die Haupterstreckungsrichtung des Wärmedämmelements 2. Es ist allerdings auch denkbar, diese Streifen nicht exakt rechteckig sondern beispielsweise geschwungen auszubilden, wobei die Ecken abgerundet sein können.It is now important that the support elements 6a, 6b each in this horizontal cross section are designed as strips, specifically as rectangular longitudinal strips to the main direction of extension of the thermal insulation element 2. However, it is it is also conceivable that these strips are not exactly rectangular but curved, for example form, the corners can be rounded.

Es liegt darüber hinaus ebenfalls im Rahmen der Erfindung, die Tragelemente als Querstreifen auszubilden oder sowohl Längs- als auch Querstreifen vorzusehen. Diese können auch einen einstückigen Körper bilden, beispielsweise einen Rahmen für zumindest ein dann innen angeordnetes Isolierelement. Der Rahmen könnte eine ähnliche Form haben wie das Isolierelement 1 des vorliegenden Ausführungsbeispiels. It is also within the scope of the invention, the support elements as Form horizontal stripes or provide both longitudinal and horizontal stripes. These can also form an integral body, for example a frame for at least one insulating element then arranged on the inside. The frame could have a similar shape as the insulating element 1 of the present embodiment.

Die Flächenform der Tragelemente 6a, 6b im Horizontalquerschnitt 3 (b), d.h. die Rechteckform, stimmt im Übrigen mit der Flächenform der Tragflächen 9a, 9b, 10a, 10b überein. Insgesamt ergibt sich eine besonders günstige Balkenform der Tragelemente 6a, 6b.The surface shape of the support elements 6a, 6b in the horizontal cross section 3 (b), i.e. the Rectangular shape, moreover agrees with the surface shape of the wings 9a, 9b, 10a, 10b match. Overall, there is a particularly favorable beam shape of the support elements 6a, 6b.

Das Isolierelements 1 ist aus Polystyrol hergestellt, wobei natürlich auch andere Materialien eingesetzt werden können, die eine ausreichende Isoliereigenschaft besitzen.The insulating element 1 is made of polystyrene, of course also others Materials can be used that have sufficient insulation properties have.

Die Tragelemente 6a, 6b werden im Normalfall in der Weise gefertigt, dass das Isolierelement 1 der Figur 1 als verlorene Schalung dient und in diese Schalung Leichtbeton in flüssigem Zustand gegossen wird. Dieser Leichtbeton dringt dann zumindest teilweise in die jeweiligen nach innen gerichteten Seiten der Wände 2a, 2b, 3, 4a, 4b des Isolierelementes 1 ein und geht mit diesen nach dem Aushärten einen formschlüssigen Verbund ein.The support elements 6a, 6b are normally manufactured in such a way that the Insulating element 1 of Figure 1 serves as lost formwork and in this formwork Light concrete is poured in the liquid state. This lightweight concrete then penetrates at least partially in the respective inward-facing sides of the walls 2a, 2b, 3, 4a, 4b of the insulating element 1 and goes with them after curing a positive connection.

Es ist aber auch denkbar, dass die balkenförmigen Tragelemente 6a, 6b separat gefertigt werden und dann in die Hälften 5a, 5b des Isolierelementes 1 eingesetzt werden. Eine Verbindung zwischen dem Isolierelement und den Tragelementen kann dann dadurch erreicht werden, dass diese an den Innenwänden des Isolierelementes angeklebt werden.However, it is also conceivable for the beam-shaped support elements 6a, 6b to be separate are manufactured and then inserted into the halves 5a, 5b of the insulating element 1 become. A connection between the insulating element and the support elements can then be achieved in that this on the inner walls of the insulating element be glued.

Deutlich zu erkennen sind die äußeren Seitenflächen 2a, 2b des Isolierelementes 1, die die Außenflächen des Wärmedämmelementes bilden, vollständig an den Seitenflächen der Tragelemente 6a, 6b anliegen, die Seitenflächen bedecken und mit diesen verbunden sind. Die oberen und unteren Tragflächen 9a, 9b, 10a, 10b sind dagegen nicht von dem Isolierelement 1 überdeckt.The outer side surfaces 2a, 2b of the insulating element can be clearly seen 1, which form the outer surfaces of the thermal insulation element, completely on the Side surfaces of the support elements 6a, 6b rest, cover the side surfaces and associated with them. The upper and lower wings 9a, 9b, 10a, 10b are not covered by the insulating element 1.

Weiter ist die Mittelwand 3 zu erkennen, deren Dicke zur Erzielung eines möglichst weit außen liegenden Tragelemente-Flächenschwerpunkts in etwa doppelt so groß ist wie die Dicke der äußeren Längsseiten 2a, 2b. Natürlich ist auch eine Vielzahl von anderen Dickenverhältnissen denkbar. Furthermore, the middle wall 3 can be seen, the thickness of which in order to achieve as much as possible the center of gravity of the supporting elements is approximately twice as large is like the thickness of the outer long sides 2a, 2b. Of course there is also a multitude of other thickness ratios conceivable.

Diese Mittelwand 3 kann im Übrigen mit Öffnungen durchsetzt sein, durch die Stege durchgreifen können, die die Tragelemente 6a, 6b verbinden.This middle wall 3 can be penetrated with openings, through the webs can reach through, which connect the support elements 6a, 6b.

Wichtig ist noch, dass über die Dickenverhältnisse zwischen den Isolierelementwänden 2a, 2b, 3 und den Tragelementen 6a, 6b verschiedenste Werte für die Druckfestigkeit und die Wärmeleitfähigkeit des Wärmdämmelementes 2 einstellbar sind.It is also important that the thickness ratios between the insulating element walls 2a, 2b, 3 and the support elements 6a, 6b different values for the Compressive strength and the thermal conductivity of the thermal insulation element 2 adjustable are.

Hervorzuheben ist außerdem die Symmetrie des Wärmedämmelementes 2, die eine besonders hohe Stabilität und Druckfestigkeit des Wärmedämmelementes 2 ermöglicht.Also to be emphasized is the symmetry of the thermal insulation element 2, the one particularly high stability and compressive strength of the thermal insulation element 2 allows.

Schließlich weist die rechte Stirnseite 4b des Isolieretementes 1 an ihrer Außenseite eine Reihe von Erhebungen 7a und Vertiefungen 7b auf, die der Einfachheit halber in dem Horizontalquerschnitt weggelassen wurden. An der entgegengesetzten linken Stirnseite 4a sind entsprechende, zu den Erhebungen und Vertiefungen 7a, 7b korrespondierende Erhebungen und Vertiefungen 8a, 8b in der Weise angeordnet, dass dort, wo bei der linken Stirnseite 4a Erhebungen vorhanden sind bei der rechten Stirnseite 4b Vertiefungen auftreten und umgekehrt.Finally, the right end face 4b of the insulating element 1 has on its outside a series of elevations 7a and depressions 7b on the simplicity were omitted in the horizontal cross section. On the opposite left end face 4a are corresponding to the elevations and depressions 7a, 7b corresponding elevations and depressions 8a, 8b in the manner arranged that where there are elevations on the left end face 4a 4b depressions occur on the right end face and vice versa.

Wenn dann mehrere mauersteinförmige Wärmedämmelemente in Längsrichtung nebeneinander angeordnet werden, so dass die jeweiligen Stirnseiten aneinander angrenzen, können die versetzt angeordneten Erhebungen 7a, 7b, 8a, 8b der jeweilig aneinander angrenzenden Stirnseiten 4a, 4b der verschiedenen Wärmedämmelemente ineinandergreifen und so beispielsweise mit Hilfe einer entsprechenden Verklebung einen optimalen Verbund ermöglichen.If then several brick-shaped thermal insulation elements in the longitudinal direction be arranged side by side so that the respective end faces face each other adjoin, the offset elevations 7a, 7b, 8a, 8b of the respective adjacent end faces 4a, 4b of the various thermal insulation elements interlock and so for example with the help of a corresponding Bonding enables an optimal bond.

Figur 4 zeigt zwei weitere erfindungsgemäße mauersteinförmige Wärmedämmelemente 11, 12 in Einbausituationen.FIG. 4 shows two further brick-shaped thermal insulation elements according to the invention 11, 12 in installation situations.

Dabei ist das Wärmedämmelement 11 zwischen einer Gebäudeaußenwand 13 und einer Gebäudekellerdecke 14 aus Beton angeordnet. Durch die besonderen Dämmeigenschaften des Wärmedämmelements 11 wird der Wärmefluss von der Gebäudeaußenwand 13 in die Kellerdecke 14 durchbrochen. The thermal insulation element 11 is between a building outer wall 13 and a building basement ceiling 14 made of concrete. Due to the special insulation properties the heat insulation element 11, the heat flow from the building's outer wall 13 broken into the basement ceiling 14.

Deutlich zu erkennen ist der innere Aufbau des balkenförmigen Tragelementes 11, das im Wesentlichen so aufgebaut ist wie das Wärmedämmelement 2 der Figur 3:The internal structure of the beam-shaped support element 11 can be clearly seen, which is essentially constructed as the thermal insulation element 2 of FIG. 3:

Äußere Längsseiten 15a, 15b eines Isolierelementes 16 fassen zusammen mit einer Zwischenwand 17 zwei Tragelemente 18a, 18b ein.Outer long sides 15a, 15b of an insulating element 16 together with one Partition 17 two support elements 18a, 18b.

Im Unterschied zu dem mauersteinförmigen Wärmedämmelement 2 der Figur 3 ist allerdings hier die Zwischenwand 17 nicht nur doppelt so dick wie die Außenwände sondern mehr als vierfach so dick, um einen noch weiter außen liegenden Tragelemente-Flächenschwerpunkt zu erhalten.In contrast to the brick-shaped thermal insulation element 2 of Figure 3 is however, here the intermediate wall 17 is not only twice as thick as the outer walls but more than four times as thick, around a center of gravity of the support elements that is even further out to obtain.

Obwohl hier nicht dargestellt, weisen die Tragflächen der Tragelemente 18a, 18b Profilierungen auf, durch die ein besonders fester, Horizontalkräfte optimal aufnehmender Verbund des mauersteinförmigen Wärmedämmelementes mit der Gebäudeaußenwand 13 einerseits und der Gebäudekellerdecke 14 andererseits erzielt wird, da sich als Verbindungsmaterial eingesetzter Mörtel mit diesen Profilierungen formschlüssig verbindet.Although not shown here, the wings of the support elements 18a, 18b Profiling, through which a particularly firm, horizontal forces optimally absorbing Connection of the brick-shaped thermal insulation element with the building's outer wall 13 on the one hand and the building's basement ceiling 14 on the other is because there is mortar used as a connecting material with these profiles connects positively.

Das zweite mauersteinförmige Wärmedämmelement 12 der Figur 4 entkoppelt den Wärmefluss zwischen der Kellerdecke 12 und einer im Inneren des Gebäudes angeordneten Gebäudeinnenwand 19. Dabei ist zu erkennen, dass das Wärmedämmelement 12, aufgrund dessen Anpassung an die Wandstärke der Innenwand 19, schmaler ist als das Wärmedämmelement 11.The second brick-shaped thermal insulation element 12 of FIG. 4 decouples the Heat flow between the basement ceiling 12 and one located inside the building Interior wall of the building 19. It can be seen that the thermal insulation element 12, due to its adaptation to the wall thickness of the inner wall 19, is narrower than the thermal insulation element 11.

Ansonsten ist auch dieses Wärmedämmelement 10 aus zwei äußeren Längsseiten 21a, 21b eines Isolierelementes 20 aufgebaut, das durch eine mittig verlaufende Zwischenwand 22 geteilt wird. Auch das Isolierelement 20 besteht aus Polystyrol. Zwei Tragelemente 23a und 23b werden von den Längsseiten 21a, 21b des Isolierelementes 20 eingefasst.Otherwise, this thermal insulation element 10 is made of two outer long sides 21a, 21b of an insulating element 20 constructed by a central one Partition 22 is divided. The insulating element 20 is also made of polystyrene. Two support elements 23a and 23b are from the long sides 21a, 21b of the insulating element 20 bordered.

Weiter sind in der Figur 4 zwei auf die Kellerdecke 12 aufgebrachte, übereinander angeordnete Fußbodenisolierungen 24a, 24b zur Warmeentkopplung zwischen Keller und Erdgeschoss zu sehen, auf denen ein Estrich 30 verlegt ist. Furthermore, in FIG. 4 there are two superimposed on the basement ceiling 12 arranged floor insulation 24a, 24b for heat decoupling between Basement and ground floor can be seen on which a screed 30 is laid.

Eine Kelleraußenwand 25 ist zu erkennen, an die Erdreich 26 angrenzt. Die Gebäudeinnenwand 19 weist im Übrigen an ihrer linken und rechten Außenseite jeweils einen Putz 27a, 27b auf, die Gebäudeaußenwand 13 einen entsprechenden auf der Innenseite angeordneten Putz 28.A basement outer wall 25 can be seen, adjacent to the soil 26. The inside wall of the building 19 also shows on their left and right outer sides a plaster 27a, 27b, the building outer wall 13 a corresponding one plaster 28 arranged on the inside.

Schließlich ist noch eine Außendämmung 29 dargestellt, die an der Außenseite der Gebäudeaußenwand 13 und der Kellerdecke 14 anliegt und sich bis in das Erdreich erstreckt.Finally, an external insulation 29 is shown on the outside of the Building outer wall 13 and the basement ceiling 14 is present and down to the ground extends.

Die vorliegende Erfindung stellt insgesamt ein mauersteinförmiges Wärmedämmelement zur Wärmentkopplung zwischen Wandteilen und Boden- oder Deckenteilen zur Verfügung, das sich insbesondere durch eine hohe Druckfestigkeit auszeichnet sowie einen großen Widerstand gegenüber horizontalen Schubkräften. Eine Optimierung der Tragelement- und Isolierelementmaterialien und -querschnitte ermöglicht bei gegebenen Anforderungen an die Festigkeit des Wärmedämmelements eine besonders hohe Wärmedämmung.Overall, the present invention provides a brick-shaped thermal insulation element for heat decoupling between wall parts and floor or ceiling parts available, which is particularly characterized by a high compressive strength as well as great resistance to horizontal thrust. An optimization the support element and insulating element materials and cross sections given the requirements for the strength of the thermal insulation element particularly high thermal insulation.

Claims (17)

Mauersteinförmiges Wärmedämmelement (2, 11, 12) zur Wärmeentkopplung zwischen Wandteilen (13, 19) und Boden- oder Deckenteilen (14), bestehend aus zumindest einem druckfesten Tragelement (6a, 6b, 18a, 18b, 21a, 21b) mit jeweils wenigstens einer Last übertragenden, oberen und unteren Tragfläche (9a, 10a, 9b, 10b) und zumindest einem wärmedämmenden Isolierelement (1, 16, 20), wobei das Isolierelement (1, 16, 20) an wenigstens einer Seitenfläche des Tragelements (6a, 6b, 18a, 18b, 23a, 23b) zumindest abschnittsweise anliegt,
dadurch gekennzeichnet, dass das Tragelement (6a, 6b, 18a, 18b, 23a, 23b) in einem Horizontalquerschnitt zwischen oberer und unterer Tragfläche (9a, 10a, 9b, 10b) aus zumindest einem Längs- und/oder Querstreifen gebildet ist.Brick-shaped thermal insulation element (2, 11, 12) for heat decoupling between wall parts (13, 19) and floor or ceiling parts (14), consisting of at least one pressure-resistant support element (6a, 6b, 18a, 18b, 21a, 21b), each with at least one Load-transmitting, upper and lower wing (9a, 10a, 9b, 10b) and at least one heat-insulating element (1, 16, 20), wherein the insulating element (1, 16, 20) on at least one side surface of the support element (6a, 6b, 18a, 18b, 23a, 23b) at least in sections,
characterized in that the supporting element (6a, 6b, 18a, 18b, 23a, 23b) is formed from at least one longitudinal and / or transverse strip in a horizontal cross section between the upper and lower supporting surface (9a, 10a, 9b, 10b). Mauersteinförmiges Dämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Tragelement (6a, 6b, 18a, 18b, 23a, 23b) im Vertikalquerschnitt quadratisch, rechteckig oder kelchförmig und im Horizontalquerschnitt rechteckig oder von der Rechteckform abweichend geschwungen mit gegebenenfalls abgerundeten Ecken ausgebildet ist.Masonry-shaped insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the supporting element (6a, 6b, 18a, 18b, 23a, 23b) is square, rectangular or goblet-shaped in the vertical cross-section and is rectangular in shape in the horizontal cross-section or curved, deviating from the rectangular shape, with possibly rounded corners. Mauersteinförmiges Dämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die Flächenform der oberen und/oder der unteren Tragfläche (9a, 10a, 9b, 10b) mit der Flächenform des Tragelements (6a, 6b, 18a, 18b, 23a, 23b) im Horizontalquerschnitt übereinstimmt. Masonry-shaped insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the surface shape of the upper and / or the lower wing (9a, 10a, 9b, 10b) matches the surface shape of the support element (6a, 6b, 18a, 18b, 23a, 23b) in the horizontal cross section. Mauersteinförmiges Dämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Isolierelement (1, 16, 20) die seitlichen Außenflächen des Wärmedämmelementes (2, 11, 12) bildet und zumindest überwiegend an den Seitenflächen des Tragelements (6a, 6b, 18a, 18b, 23a, 23b) anliegt.Masonry-shaped insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the insulating element (1, 16, 20) forms the lateral outer surfaces of the thermal insulation element (2, 11, 12) and at least predominantly rests on the side surfaces of the supporting element (6a, 6b, 18a, 18b, 23a, 23b). Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Isolierelement (1, 16, 20) mit dem Tragelement, etwa mit dessen Seitenflächen verbunden ist.Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the insulating element (1, 16, 20) is connected to the support element, for example to the side faces thereof. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Isolierelement (1, 16, 20) einen einstückigen Körper bildet.Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the insulating element (1, 16, 20) forms an integral body. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Isolierelement (1, 16, 20) als verlorene Schalung für das aus Beton oder ähnlichen Materialien zu gießende Tragelement (6a, 6b, 18a, 18b, 23a, 23b) dient.Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the insulating element (1, 16, 20) serves as lost formwork for the supporting element (6a, 6b, 18a, 18b, 23a, 23b) to be cast from concrete or similar materials. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Isolierelement (1, 16, 20) aus offenporigem Material gebildet ist und/oder tragelementseitig profiliert ist, so dass der Werkstoff des Tragelements (6a, 6b, 18a, 18b, 23a, 23b) mit dem Isolierelement nach dem Gießen einen formschlüssigen Verbund bildet. Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the insulating element (1, 16, 20) is formed from open-pore material and / or is profiled on the supporting element side, so that the material of the supporting element (6a, 6b, 18a, 18b, 23a, 23b) with the insulating element after casting forms a positive connection. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Isolierelement (1, 16, 20) aus Polystyrol gebildet ist.Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the insulating element (1, 16, 20) is formed from polystyrene. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass bei Einsatz von zwei oder mehr Tragelementen (6a, 6b, 18a, 18b, 23a, 23b) das Isolierelement (1, 16, 20) eine oder mehrere Zwischenwände (3, 17, 22) aufweist, die die Tragelemente (6a, 6b, 18a, 18b, 23a, 23b) von oben nach unten, insbesondere vertikal zumindest teilweise voneinander trennen.Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that when two or more supporting elements (6a, 6b, 18a, 18b, 23a, 23b) are used, the insulating element (1, 16, 20) has one or more intermediate walls (3, 17, 22) which separate the supporting elements ( 6a, 6b, 18a, 18b, 23a, 23b) from top to bottom, in particular vertically at least partially separate from one another. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach Anspruch 10,
dadurch gekennzeichnet, dass bei Einsatz von zwei Tragelementen (6a, 6b, 18a, 18b, 23a, 23b) die Zwischenwand (3, 17, 22) das Isolierelement (1, 16, 20) in Längsrichtung zumindest teilweise mittig teilt.Brick-shaped thermal insulation element (2, 11, 12) according to claim 10,
characterized in that when two support elements (6a, 6b, 18a, 18b, 23a, 23b) are used, the intermediate wall (3, 17, 22) divides the insulating element (1, 16, 20) at least partially centrally in the longitudinal direction. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass über die Verhältnisse zwischen den Dicken der Isolierelementwände (2a, 2b, 3; 15a, 15b, 17; 21a, 21b, 22) und den Tragelementdicken (6a, 6b; 18a, 18b; 23a, 23b) verschiedenste Werte für die Druckfestigkeit und die Wärmeleitfähigkeit des Wärmedämmelementes (2, 11, 12) eingestellt werdenBrick-shaped thermal insulation element (2, 11, 12) according to one of the preceding claims,
characterized in that over the relationships between the thicknesses of the insulating element walls (2a, 2b, 3; 15a, 15b, 17; 21a, 21b, 22) and the support element thicknesses (6a, 6b; 18a, 18b; 23a, 23b), different values for the compressive strength and the thermal conductivity of the thermal insulation element (2, 11, 12) can be set Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest Anspruch 10,
dass die Dicke der Zwischenwand (3, 17, 22) zur Erzielung eines möglichst weit außen liegenden Tragelemente-Flächenschwerpunkts größer ist als die Dicke der äußeren Längsseitenwände (2a, 2b; 15a, 15b; 21a, 21b) des Isolierelementes (1, 16, 20). Brick-shaped thermal insulation element (2, 11, 12) according to at least claim 10,
that the thickness of the intermediate wall (3, 17, 22) is greater than the thickness of the outer longitudinal side walls (2a, 2b; 15a, 15b; 21a, 21b) of the insulating element (1, 16, 20). Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest Anspruch 10,
dadurch gekennzeichnet, dass die Dicke der Zwischenwand (3, 17, 22) in etwa doppelt so groß ist wie die Dicke der äußeren Längsseiten (2a, 2b; 15a, 15b; 21a, 21b) des Isolierelementes (1, 16, 20).Brick-shaped thermal insulation element (2, 11, 12) according to at least claim 10,
characterized in that the thickness of the intermediate wall (3, 17, 22) is approximately twice as large as the thickness of the outer longitudinal sides (2a, 2b; 15a, 15b; 21a, 21b) of the insulating element (1, 16, 20). Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest Anspruch 10,
dadurch gekennzeichnet, dass die Zwischenwand (3, 17, 22) des Isolierelements (1, 16, 20) zumindest abschnittsweise von Öffnungen durchbrochen ist, wobei an die Tragelemente (6a, 6b, 18a, 18b, 23a, 23b) angeformte Verbindungsstege diese Öffnungen durchgreifen.Brick-shaped thermal insulation element (2, 11, 12) according to at least claim 10,
characterized in that the intermediate wall (3, 17, 22) of the insulating element (1, 16, 20) is broken through at least in sections by openings, connecting webs molded onto the support elements (6a, 6b, 18a, 18b, 23a, 23b) having these openings succeed. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Tragelement (6a, 6b, 18a, 18b, 23a, 23b) aus Leichtbeton, Leichtmörtel oder nicht-mineralischem Material, insbesondere Kunststoff gebildet ist.Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the support element (6a, 6b, 18a, 18b, 23a, 23b) is formed from lightweight concrete, lightweight mortar or non-mineral material, in particular plastic. Mauersteinförmiges Wärmedämmelement (2, 11, 12) nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das Tragelement (6a, 6b, 18a, 18b, 23a, 23b) an der oberen und/oder unteren Last aufnehmenden Tragfläche profiliert ist.Brick-shaped thermal insulation element (2, 11, 12) according to at least one of the preceding claims,
characterized in that the supporting element (6a, 6b, 18a, 18b, 23a, 23b) is profiled on the upper and / or lower load-bearing supporting surface.
EP02001389A 2001-02-10 2002-01-19 Building block shaped insulation element Expired - Lifetime EP1231329B1 (en)

Applications Claiming Priority (2)

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DE10106222A DE10106222A1 (en) 2001-02-10 2001-02-10 Brick-shaped thermal insulation element
DE10106222 2001-02-10

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EP1231329B1 EP1231329B1 (en) 2006-03-29

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Cited By (8)

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WO2008066499A1 (en) * 2006-12-01 2008-06-05 Kutlu Oktay Insulating light wall building elements
EP2151531A2 (en) 2008-08-05 2010-02-10 Kamal Mostafa Heat isolating masonry block
EP2177681A2 (en) 2008-10-17 2010-04-21 SCHÖCK BAUTEILE GmbH Concrete material, component for heat insulation and masonry-form heat insulation element, all using concrete material
FR2977600A1 (en) * 2011-07-07 2013-01-11 Perin Et Cie Edge tile for use between intermediate floor and exterior wall of e.g. single-family house, has framework defining housing to receive insulation element that is made of polymer, where framework is manufactured from light aggregate concrete
EP2851481A1 (en) 2013-09-18 2015-03-25 Vysoké Ucení Technické V Brne Thermal isolation module for constructions under pressure
CZ305113B6 (en) * 2013-09-18 2015-05-06 Vysoké Učení Technické V Brně Thermally insulating module for structures subjected to compression
EP3467221A1 (en) * 2017-10-09 2019-04-10 Schöck Bauteile GmbH Moulded building block to be fitted between a building wall and a floor or ceiling panel, and section of a building with such a moulded building block
WO2020252511A1 (en) * 2019-06-17 2020-12-24 Eberl Walter Base for a wooden wall

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DE102005034953B4 (en) * 2005-07-22 2010-04-15 Gotthilf Benz Turngeräte GmbH & Co. KG Adapter for anchoring a linkage in the ground or in a wall
DE102015106296A1 (en) 2015-04-23 2016-10-27 Schöck Bauteile GmbH thermal insulation element
DE102015106294A1 (en) 2015-04-23 2016-10-27 Schöck Bauteile GmbH Device and method for heat decoupling of concrete building parts
DE102016106036A1 (en) 2016-04-01 2017-10-05 Schöck Bauteile GmbH Connection component for heat dissipation between a vertical and a horizontal building part
DE102016106032A1 (en) 2016-04-01 2017-10-05 Schöck Bauteile GmbH Connection component for heat dissipation of vertically connected building parts
CN106677410A (en) * 2016-11-11 2017-05-17 福建新如億工贸有限责任公司 Block bricks with waterproof structures
DE102018130844A1 (en) 2018-12-04 2020-06-04 Schöck Bauteile GmbH Device for heat decoupling between a concrete building wall and a floor ceiling and manufacturing process
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Cited By (10)

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Publication number Priority date Publication date Assignee Title
WO2008066499A1 (en) * 2006-12-01 2008-06-05 Kutlu Oktay Insulating light wall building elements
EP2151531A2 (en) 2008-08-05 2010-02-10 Kamal Mostafa Heat isolating masonry block
EP2177681A2 (en) 2008-10-17 2010-04-21 SCHÖCK BAUTEILE GmbH Concrete material, component for heat insulation and masonry-form heat insulation element, all using concrete material
EP2177681B1 (en) 2008-10-17 2016-11-30 SCHÖCK BAUTEILE GmbH Concrete material, component for heat insulation and masonry-form heat insulation element, all using concrete material
FR2977600A1 (en) * 2011-07-07 2013-01-11 Perin Et Cie Edge tile for use between intermediate floor and exterior wall of e.g. single-family house, has framework defining housing to receive insulation element that is made of polymer, where framework is manufactured from light aggregate concrete
EP2851481A1 (en) 2013-09-18 2015-03-25 Vysoké Ucení Technické V Brne Thermal isolation module for constructions under pressure
CZ305113B6 (en) * 2013-09-18 2015-05-06 Vysoké Učení Technické V Brně Thermally insulating module for structures subjected to compression
EP3467221A1 (en) * 2017-10-09 2019-04-10 Schöck Bauteile GmbH Moulded building block to be fitted between a building wall and a floor or ceiling panel, and section of a building with such a moulded building block
EP4400668A3 (en) * 2017-10-09 2024-08-07 Schöck Bauteile GmbH Moulded building block to be fitted between a building wall and a floor or ceiling panel, and section of a building with such a moulded building block
WO2020252511A1 (en) * 2019-06-17 2020-12-24 Eberl Walter Base for a wooden wall

Also Published As

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DE50206180D1 (en) 2006-05-18
ATE321922T1 (en) 2006-04-15
EP1231329B1 (en) 2006-03-29
DE10106222A1 (en) 2002-08-14

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