FR2539784A1 - Panel for thermal and acoustic insulation - Google Patents

Panel for thermal and acoustic insulation Download PDF

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Publication number
FR2539784A1
FR2539784A1 FR8300934A FR8300934A FR2539784A1 FR 2539784 A1 FR2539784 A1 FR 2539784A1 FR 8300934 A FR8300934 A FR 8300934A FR 8300934 A FR8300934 A FR 8300934A FR 2539784 A1 FR2539784 A1 FR 2539784A1
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FR
France
Prior art keywords
panel
side walls
wall
thermal
hollow part
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.)
Pending
Application number
FR8300934A
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French (fr)
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8300934A priority Critical patent/FR2539784A1/en
Publication of FR2539784A1 publication Critical patent/FR2539784A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound slab-shaped
    • 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
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
    • 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
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Abstract

a. Panel for thermal and acoustic insulation. b. Characterised in that it has a sealed external wall 1, 2, 3 delimiting a hollow part provided with a cellular structure 5a, 5b in which the various cells communicate with each other, a means 6 being provided on the wall of the element for creating a partial vacuum in the hollow part. c. The invention applies to panels for thermal and acoustic insulation for construction.

Description

Panneau d'isolation thermique et phonique
L'invention concerne un panneau d'isolation thermique et phonique.Thermal and sound insulation panel
The invention relates to a thermal and sound insulation panel.

Le panneau de l'invention est caract8risé en ce qu'il présente une paroi extérieure étanche délit mitant une partie creuse pourvue d'une structure alvéo- laire dont les différentes- alvéoles communiquent entre elles, un moyen étant prévu sur la paroi de l'élément pour mettre la partie creuse en dépression. The panel of the invention is characterized in that it has a watertight external wall as an offense, mitting a hollow part provided with a honeycomb structure the different cells of which communicate with each other, a means being provided on the wall of the element to put the hollow part in depression.

Suivant une autre caracteristique de l'invention, la paroi extérieure se compose d'une paroi pér- phérique dvun élément central creux comportant la structure alvéolaire et de deux parois latérales-assemblées de manière étanche sur les chants opposés de la paroi péri sphérique .  According to another characteristic of the invention, the outer wall consists of a peripheral wall of a hollow central element comprising the honeycomb structure and of two side walls - assembled in a sealed manner on the opposite edges of the perispherical wall.

Suivant une autre caractéristique de l'in Invention, un joint d'étanchéité est disposé entre les parois latérales et les chants de la paroi périphérique. According to another characteristic of the invention, a seal is placed between the side walls and the edges of the peripheral wall.

Suivant une autre caractéristique de l'in vention, les alvéoles de la structure alvéolaire déboucheht par des extrémités ouvertes dans le plan des chants de la. According to another characteristic of the invention, the alveoli of the alveolar structure opens out with open ends in the plane of the edges of the.

paroi périphérique et ces extrémités ouvertes s'appliquent contre les parois latérales.peripheral wall and these open ends are applied against the side walls.

L'invention est représentée, à titre d'exemple non limitatif sur l'unique dessin ci-joint qui est une vue en perspective schématique d'un mode de réalisation du panneau conforme à l'invention. The invention is shown, by way of nonlimiting example in the single drawing attached which is a schematic perspective view of an embodiment of the panel according to the invention.

La présente invention a pour but la réalisa tion dgun panneau qui présente de bonnes caractéristiques d'isolation thermique et phonique et dont les caractéristiques mécaniques sont par ailleurs telles qu'il puisse être utilisé comme élément de construction, par exemple pour la construction d'un mur autoporteur d'une habitation. The object of the present invention is to produce a panel which has good thermal and sound insulation characteristics and whose mechanical characteristics are also such that it can be used as a construction element, for example for the construction of a self-supporting wall of a dwelling.

Le panneau représenté sur le dessin ci-joint comporte une paroi extérieure étanche se composant-de la paroi périphérique 1 d'un élément central creux et de deux parois latérales 2 et 3 qui sont appliquées de manière étanche contre les chants 11 de la paroi périphérique 1. The panel shown in the attached drawing has a sealed outer wall consisting of the peripheral wall 1 of a hollow central element and two side walls 2 and 3 which are applied in sealed manner against the edges 11 of the peripheral wall 1.

Ce panneau pourra entre réalisé en métal, en matière plastique, en matière minérale ou encore par un aggloméré de matériaux divers et notamment par un aggloméré de matière plastique et de matière minérale. This panel can be made of metal, plastic, mineral material or by an agglomerate of various materials and in particular by an agglomerate of plastic and mineral material.

La paroi périphérique 1 de l'élément central délimite une partie creuse à 11 intérieur de laquelle est prévue une structure alvéolaire présentant des alvéoles de section quelconque et par exemple de section hexagonale en nid d'abeille 5a ou de section carrée 5b.  The peripheral wall 1 of the central element defines a hollow part inside which is provided a honeycomb structure having cells of any section and for example of hexagonal honeycomb section 5a or square section 5b.

Les alvéoles de cette structure alvéolaire débouchent par leurs extrémités ouvertes-dans le plan des chants 11 de la paroi périphérique 1 de façon que ces extrémités ouvertes des alvéoles viennent s'appliquer contre les parois latérales 2 et 3. The cells of this honeycomb structure open at their open ends in the plane of the edges 11 of the peripheral wall 1 so that these open ends of the cells are applied against the side walls 2 and 3.

De préférence, la structure alvéolaire Sa et 5b de l'élément central sera réalisée en une seule pièce, par moulage, avec la paroi périphérique 1
Les chants 11 de la paroi périphérique 1 reçoivent les parois latérales 2 et 3 par l'intermédiaire d'un joint 4 qui est de préférence logé partiellement à l'intérieur d'une rainure de positionnement prévue sur les chants de cette paroi périphérique 9. Preferably, the honeycomb structure Sa and 5b of the central element will be produced in one piece, by molding, with the peripheral wall 1
The edges 11 of the peripheral wall 1 receive the side walls 2 and 3 by means of a seal 4 which is preferably partially housed inside a positioning groove provided on the edges of this peripheral wall 9.

L'assemblage étanche des parois latérales 2 et 3 contre les deux faces ouvertes opposées de l'élément central est réalisé par des moyens quelconques connus en eux-mêmes et par exemple par collage, vissage, encliquetage etc. The sealed assembly of the side walls 2 and 3 against the two opposite open faces of the central element is produced by any means known in themselves and for example by gluing, screwing, snap-fitting, etc.

Les alvéoles de la structure alvéolaire 5a ou 5b communiquent entre elles soit par des orifices prévus dans l'épaisseur mEme de l'élément central, soit de préférence par des encoches prévues à hauteur des extrémités ouvertes des alvéoles s'appliquant contre les parois latérales 2 et 3. The cells of the honeycomb structure 5a or 5b communicate with each other either by orifices provided in the same thickness of the central element, or preferably by notches provided at the height of the open ends of the cells applying against the side walls 2 and 3.

En outre, la paroi latérale 3 est pourvue d'un orifice réalisé par exemple sous la forme d'un embout 6, cet embout étant pourvu d'un moyen d'obturation amovible 61 et étant destiné à être relié à une source de vide afin de mettre la partie creuse du panneau en dépression. In addition, the side wall 3 is provided with an orifice produced for example in the form of a nozzle 6, this nozzle being provided with a removable closure means 61 and being intended to be connected to a vacuum source so to put the hollow part of the panel in depression.

Cette dépression se propage dans l'ensemble des alvéoles du fait des communications qui y sont prévues, ce qui permet d'aboutir au panneau d'isolation thermique et phonique désiré. This depression propagates in all of the cells due to the communications provided therein, which makes it possible to arrive at the desired thermal and sound insulation panel.

E
Dans cette construction, la structure alvéolaire a pour effet d'empêcher l'enfoncement des parois latérales 2 et 3 sous l'action de la dépression interne, le panneau conforme à l'invention pouvant donc tre réalisé avec de grandes dimensions sans risquer que la dépression qui assure son isolation thermique et phonique ne provoque sa déformation.E
In this construction, the honeycomb structure has the effect of preventing the sinking of the side walls 2 and 3 under the action of the internal depression, the panel according to the invention therefore being able to be produced with large dimensions without risking that the depression which ensures its thermal and sound insulation does not cause its deformation.

En outre, la structure alvéolaire a pour but de conférer au panneau une très grande résistance mécanique lui permettant par exemple d'8tre utilisé comme élément de construction d'un mui porteur. In addition, the honeycomb structure aims to give the panel a very high mechanical strength allowing it for example to be used as a building element of a load-bearing foam.

Lorsqu'il est utilisé comme élément de construction, ce panneau pourra constituer également un accumulateur thermique et, dans ce cas, il suffira par exemple pendant les périodes chaudes de la journée, d'ouvrir le manchon 6 afin de permettre la pénétration de l'air
qui s'échauffe sous l'action du rayonnement solaire.When used as a building element, this panel can also constitute a thermal accumulator and, in this case, it will be sufficient for example during hot periods of the day, to open the sleeve 6 in order to allow the penetration of the air
which heats up under the action of solar radiation.

Cette chaleur se dissipe ensuite pendant les
périodes plus froides après quoi le vide peut à nouveau
être réalisé à l'intérieur de l'élément afin d'assurer
l'isolation thermique.This heat then dissipates during
colder periods after which the vacuum can again
be made inside the element to ensure
thermal insulation.

Les parois latérales 2 et 3 constituant les
faces de parement de l'élément pourront être pourvues,
sur leurs surfaces externes, d 'un rev8tement réfléchis
sant ou absorbant en fonction de son utilisation. The side walls 2 and 3 constituting the
facing faces of the element may be provided,
on their external surfaces, with a reflective coating
healthy or absorbent depending on its use.

Claims (5)

REVENDICA2IONS 10) Panneau d'isolation thermique et phonique caractérisé en-ce qu'il présente une paroi extérieure étanche (1, 2, 3) délimitant une partie creuse pourvue d'une structure alvéolaire (5a, 5b) dont les différentes alvéoles coinmuniquent entre elles, un moyen (6) étant prévu sur la paroi de l'élément pour mettre la partie creuse en dépression0 10) Thermal and sound insulation panel, characterized in that it has a sealed external wall (1, 2, 3) delimiting a hollow part provided with a honeycomb structure (5a, 5b), the various cells of which coinmunicate with each other , a means (6) being provided on the wall of the element to bring the hollow part into depression0 20) Panneau conforme à la revendication 1, caractérisé en ce que la paroi extérieure se compose d'une parc périphérique (1) d'un élément central creux comportant la structure alvéolaire (5a, 5b) et de deux parois latérales (2, 3) assemblées de manière étanche sur les chants opposés de la paroi périphérique (1).  20) Panel according to claim 1, characterized in that the outer wall consists of a peripheral park (1) of a hollow central element comprising the honeycomb structure (5a, 5b) and two side walls (2, 3 ) tightly assembled on the opposite edges of the peripheral wall (1). 30) Panneau conforme à la revendication 2, caractérisé en ce qu'un joint d'étanchéité (4) est disposé entre les parois latérales (2,3) et les chants (1î) de la paroi périphérique. 30) Panel according to claim 2, characterized in that a seal (4) is disposed between the side walls (2,3) and the edges (1î) of the peripheral wall. 40) Panneau conforme à l'une quelconque des revendications précédentes, caractérisé en ce que les alvéoles (5a, Sb) de la structure alvéolaire débouchent par des extrémités ouvertes dans le plan des chants (11) de la paroi périphérique (1) et ces extrémités ouvertes s'appliquent contre les parois latérales (2, 3). 40) Panel according to any one of the preceding claims, characterized in that the cells (5a, Sb) of the honeycomb structure open by open ends in the plane of the edges (11) of the peripheral wall (1) and these open ends are applied against the side walls (2, 3). 50) Panneau conforme à la revendication 1, caractérisé en ce que le moyen pour mettre la partie creuse de l'élément en dépression est constitué par un orifice (5) réalisé sur l'une des parois latérales (2,3).  50) Panel according to claim 1, characterized in that the means for bringing the hollow part of the element into depression consists of an orifice (5) formed on one of the side walls (2,3).
FR8300934A 1983-01-21 1983-01-21 Panel for thermal and acoustic insulation Pending FR2539784A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8300934A FR2539784A1 (en) 1983-01-21 1983-01-21 Panel for thermal and acoustic insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8300934A FR2539784A1 (en) 1983-01-21 1983-01-21 Panel for thermal and acoustic insulation

Publications (1)

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FR2539784A1 true FR2539784A1 (en) 1984-07-27

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FR (1) FR2539784A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582698A1 (en) * 1985-06-03 1986-12-05 Monmarson Pierre Fire-resistant movable partition element, which may be filled with a fluid material, with acoustic and thermal insulation
EP0606227A1 (en) * 1992-08-03 1994-07-20 Supracor Systems, Inc. Perforated honeycomb
US5987833A (en) * 1997-06-24 1999-11-23 Owens Corning Fiberglas Technology, Inc. Vacuum packaged batt

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746061A1 (en) * 1977-10-13 1979-04-19 Rolf Jerke Heat and sound insulating panel - comprises hollow casing with evacuated interior supported against collapse by small dia. spacers
FR2483564A1 (en) * 1980-06-03 1981-12-04 Bourdel Jacques Double-skinned panels for glazing or storage systems - has the inner space maintained under vacuum

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746061A1 (en) * 1977-10-13 1979-04-19 Rolf Jerke Heat and sound insulating panel - comprises hollow casing with evacuated interior supported against collapse by small dia. spacers
FR2483564A1 (en) * 1980-06-03 1981-12-04 Bourdel Jacques Double-skinned panels for glazing or storage systems - has the inner space maintained under vacuum

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582698A1 (en) * 1985-06-03 1986-12-05 Monmarson Pierre Fire-resistant movable partition element, which may be filled with a fluid material, with acoustic and thermal insulation
EP0606227A1 (en) * 1992-08-03 1994-07-20 Supracor Systems, Inc. Perforated honeycomb
EP0606227A4 (en) * 1992-08-03 1994-12-07 Supracor Systems Inc Perforated honeycomb.
US5987833A (en) * 1997-06-24 1999-11-23 Owens Corning Fiberglas Technology, Inc. Vacuum packaged batt

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