EP3621065A1 - Insulation element - Google Patents
Insulation element Download PDFInfo
- Publication number
- EP3621065A1 EP3621065A1 EP19189756.0A EP19189756A EP3621065A1 EP 3621065 A1 EP3621065 A1 EP 3621065A1 EP 19189756 A EP19189756 A EP 19189756A EP 3621065 A1 EP3621065 A1 EP 3621065A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulation
- insulating element
- element according
- webs
- electromagnetic radiation
- 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
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 68
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000011490 mineral wool Substances 0.000 claims abstract description 8
- 238000009792 diffusion process Methods 0.000 claims abstract description 5
- 230000005764 inhibitory process Effects 0.000 claims abstract 2
- 239000011810 insulating material Substances 0.000 claims abstract 2
- 230000005670 electromagnetic radiation Effects 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 8
- 239000012463 white pigment Substances 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- FWLHAQYOFMQTHQ-UHFFFAOYSA-N 2-N-[8-[[8-(4-aminoanilino)-10-phenylphenazin-10-ium-2-yl]amino]-10-phenylphenazin-10-ium-2-yl]-8-N,10-diphenylphenazin-10-ium-2,8-diamine hydroxy-oxido-dioxochromium Chemical group O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.Nc1ccc(Nc2ccc3nc4ccc(Nc5ccc6nc7ccc(Nc8ccc9nc%10ccc(Nc%11ccccc%11)cc%10[n+](-c%10ccccc%10)c9c8)cc7[n+](-c7ccccc7)c6c5)cc4[n+](-c4ccccc4)c3c2)cc1 FWLHAQYOFMQTHQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005083 Zinc sulfide Substances 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 229920000767 polyaniline Polymers 0.000 claims description 2
- 229910052596 spinel Inorganic materials 0.000 claims description 2
- 239000011029 spinel Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000012774 insulation material Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 238000002211 ultraviolet spectrum Methods 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001887 crystalline plastic Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- E04B1/7604—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 fillings for cavity walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- 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
- E04B1/7654—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
- E04B1/7658—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
-
- 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
- E04B2001/7691—Heat reflecting layers or coatings
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B2001/925—Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays
Definitions
- the invention relates to an insulation element for use as a wall insulation element or ceiling insulation element in wall and / or ceiling insulation for the purpose of thermal insulation, sound insulation and / or light insulation of rooms, from a completely closed pocket, the pocket with an insulation material, in particular from loose mineral wool fibers, Mineral fiber boards, pressed or pourable organic fibers, such as cellulose.
- Such generic insulation elements are well known from the prior art, so that a printed proof is not required. Said insulation elements have proven particularly useful in interior construction for thermal or acoustic insulation. It is thus possible to build or equip ceilings or walls from these insulation elements.
- the invention proposes a generic insulating element, which is characterized in that the bag made of two interconnected at least partially made of plastic webs is formed, wherein the paths differ in their composition and / or its surface properties from each other.
- the configuration according to the invention makes it possible for the first time to provide different sides of the insulation element with different properties. This is particularly advantageous if the insulation elements are installed in false ceilings or in intermediate walls. It is thus possible with the insulating element according to the invention to design one of the webs in such a way that it has comparatively good absorption properties with regard to thermal radiation, while the other web has comparatively good reflection properties with regard to heat radiation. In this way, if the insulation element is arranged between two rooms, the heat can be absorbed in one room and the heat can be reflected in the other room. Another advantage is to arrange ceilings and / or walls that consist of or are equipped with a large number of insulation elements in a specific pattern.
- a certain part of the insulation elements is arranged with the other track facing the room than the other part of the insulation elements. This creates a pattern in which each insulation element in the first group has a high absorption capacity and each insulation element in the second group has a high reflection capacity. Due to the proportion of the respective insulation elements in the total number of insulation elements, the total reflection or also the local reflection in an area of a room can be set without the need to use different insulation elements. Rather, this can be achieved according to the invention with a single type of insulation element by arranging a desired number of insulation elements with a different path on the room side than the rest.
- the insulation element is formed from two webs which are at least partially made of plastic and which is filled with an insulation material.
- the webs are preferably designed as plastic films.
- the webs are laid one on top of the other and completely connected to one another along a circumferential edge.
- the tracks are preferably integrally connected, in particular welded. Other connections, such as gluing and / or stapling or the like, are possible.
- Rigid insulation boards or loose insulation material can be used as insulation material.
- Insulation boards in the sense of the invention have compressed and mixed with a binder fibers, in particular mineral wool fibers.
- Loose insulation material includes, in particular, uncompressed fiber materials, in particular uncompressed mineral wool fibers.
- Mineral wool fibers are particularly preferred in this context because they have excellent insulation properties and are also comparatively fire-proof.
- organic fibers such as cellulose can also be used, also in mixtures with inorganic fibers, made from glass, slag or rock wool.
- the composition or the surface quality it is not only possible to influence the absorption and scattering behavior towards electromagnetic waves, but also towards matter waves. Consequently, the acoustic properties, in particular the sound insulation properties, can also be set in the insulation element according to the invention.
- the composition and / or the surface quality of the webs is set so that incident electromagnetic radiation is absorbed and / or scattered differently.
- incident electromagnetic radiation is absorbed and / or scattered differently.
- heat radiation absorption, light absorption and UV absorption of the respective sides can be set.
- absorption and scattering properties only the portion of the incident electromagnetic radiation that was not absorbed or scattered can be reflected.
- different insulation properties and performances can be set with an insulation element simply by aligning it.
- the composition and / or the surface properties of the webs is set such that incident electromagnetic radiation with a wavelength of 50 ⁇ m to 10 nm is absorbed and / or scattered differently.
- This wavelength range covers the infrared spectrum, the light spectrum and the UV spectrum.
- the composition and / or the surface condition of the webs is particularly preferably set such that incident electromagnetic radiation with a wavelength of 380 nm to 780 nm is absorbed and / or scattered differently. These wavelengths form the Visible range of the electromagnetic radiation (light)
- the configuration according to the invention makes it possible to selectively filter out individual wavelengths or wavelength ranges of the incoming light. This can be particularly advantageous in greenhouses or therapy rooms, since certain wavelength ranges are particularly helpful for plant growth or for achieving therapy goals. This in particular in combination with the advantageous heat reflection and / or heat insulation properties of the insulation element according to the invention.
- a first of the two tracks almost completely absorbs and / or scatters the incident electromagnetic radiation.
- an insulation element is proposed, in which a first of the two outer sides is designed as a heat absorber, light absorber and / or UV absorber or vapor diffusion layer due to the composition and / or the surface properties of the first web.
- “Absorber” in the sense of the invention means that the outside of the first web almost completely absorbs and / or scatters the incoming electromagnetic radiation. "Almost completely” in the sense of the invention denotes a state that is technically possible and can be achieved with economically justifiable effort.
- the outside of the first web is a light absorber.
- at least the outside of the first web is colored black.
- the first of the two tracks preferably has a black pigment.
- the first web is preferably formed from a black colored plastic. This can be achieved by adding black pigment to the plastic during the manufacturing process. This can happen, for example, during the extrusion of the web.
- Preferred black pigments are aniline black, carbon black, iron oxide black, spinel black or a mixture thereof.
- a second of the two webs reflects the incident electromagnetic radiation almost completely.
- an insulation element is also proposed, in which a second of the two outer sides as a Is designed heat reflector, light reflector and / or UV reflector. "Almost completely" in the sense of the invention denotes a state that is technically possible and can be achieved with economically justifiable effort.
- Combinations are also conceivable. It is particularly preferred that an outside acts as a reflector in one wavelength range and as an absorber in another wavelength range.
- the combination of light reflector and UV absorber in particular has proven to be particularly advantageous.
- the outside of the second web is a light reflector.
- the second web is preferably formed from a white plastic. If a crystalline plastic such as polyethylene or polypropylene is used, it is not absolutely necessary to color the outside separately, since these plastics themselves are white. However, after sufficient exposure to radiation, the plastics change color due to decomposition processes. It is therefore preferred that the second of the two webs has a white pigment. This can be achieved by adding white pigment to the plastic during the manufacturing process. This can happen, for example, during the extrusion of the web.
- Preferred white pigments are barium sulfate, titanium dioxide, calcium carbonate, zinc sulfide, zinc oxide or a mixture thereof.
- Figure 1 shows a section of a ceiling 1, which is formed from insulation elements 2, 3.
- the insulation elements 2, 3 each have an outside surface designed as a light reflector and a light absorber.
- the first insulation elements 2 face the room with the outside designed as a light absorber.
- the outside designed as a light reflector is in this case on the side of the insulation element 2 facing away from the room.
- the second insulation elements 3, however, are with the as Light reflector trained outside facing the room.
- the outside, designed as a light absorber is located on the side of the insulation element 3 facing away from the room.
- the outer sides of the first webs of the insulating elements 2 are colored black by means of a black pigment.
- This black pigment not only absorbs light, but also at least partially in the IR spectrum, so that incident heat radiation is also at least partially absorbed. This can also influence the indoor climate.
- the outer sides of the second sheets of the insulating elements 3 are colored white by means of a white pigment.
- titanium dioxide is used as the white pigment. Titanium dioxide has the advantage that it acts as a reflector in the visible spectrum of electromagnetic radiation and, moreover, at least partially absorbs harmful UV radiation.
Abstract
Die Erfindung betrifft ein Dämmelement zum Einsatz als Wanddämmelement oder Deckendämmelement in Wand- und/oder Deckendämmungen oder Dachbereichen zum Zwecke der Wärmedämmung, Schalldämmung und/oder Lichtdämmung und/oder Diffusionshemmung von Räumen, aus einer geschlossen ausgebildete Tasche, wobei die Tasche mit einem Dämmmaterial, insbesondere aus losen Mineralwollfasern, befüllt ist. Um ein Dämmelement hinsichtlich seines Einsatzbereiches zu verbessern ist vorgesehen, dass die Tasche aus zwei miteinander verbundenen wenigstens teilweise aus Kunststoff bestehenden Bahnen gebildet ist, wobei sich die Bahnen hinsichtlich ihrer Zusammensetzung und/oder ihrer Oberflächenbeschaffenheit voneinander unterscheiden.The invention relates to an insulation element for use as a wall insulation element or ceiling insulation element in wall and / or ceiling insulation or roof areas for the purpose of thermal insulation, sound insulation and / or light insulation and / or diffusion inhibition of rooms, from a closed pocket, the pocket with an insulating material, in particular from loose mineral wool fibers. In order to improve an insulating element with regard to its area of use, it is provided that the pocket is formed from two interconnected webs which are at least partially made of plastic, the webs differing in terms of their composition and / or their surface properties.
Description
Die Erfindung betrifft ein Dämmelement zum Einsatz als Wanddämmelement oder Deckendämmelement in Wand- und/oder Deckendämmungen zum Zwecke der Wärmedämmung, Schalldämmung und/oder Lichtdämmung von Räumen, aus einer vollständig geschlossen ausgebildeten Tasche, wobei die Tasche mit einem Dämmmaterial, insbesondere aus losen Mineralwollfasern, Mineralfaserplatten, gepressten oder schüttfähigen organischen Fasern, wie beispielsweise Zellulose befüllt ist.The invention relates to an insulation element for use as a wall insulation element or ceiling insulation element in wall and / or ceiling insulation for the purpose of thermal insulation, sound insulation and / or light insulation of rooms, from a completely closed pocket, the pocket with an insulation material, in particular from loose mineral wool fibers, Mineral fiber boards, pressed or pourable organic fibers, such as cellulose.
Derartige gattungsgemäße Dämmelemente sind aus dem Stand der Technik gut bekannt, so dass es eines druckschriftlichen Nachweises nicht bedarf. Besagte Dämmelemente haben sich insbesondere beim Innenausbau zur Wärmedämmung oder Schalldämmung bewährt. So ist es möglich, Decken oder Wände aus diesen Dämmelementen zu bauen oder auszustatten.Such generic insulation elements are well known from the prior art, so that a printed proof is not required. Said insulation elements have proven particularly useful in interior construction for thermal or acoustic insulation. It is thus possible to build or equip ceilings or walls from these insulation elements.
Gleichwohl besteht ein vitales Interesse daran, die Einsatzgebiete von Dämmelementen zu vergrößern. Zu diesem Zweck ist es gewünscht, das Funktionsspektrum der Dämmelemente auszuweiten.Nevertheless, there is a vital interest in increasing the areas of application for insulation elements. For this purpose, it is desirable to expand the range of functions of the insulation elements.
Es ist daher die Aufgabe der Erfindung, ein Dämmelement anzugeben, dass hinsichtlich seines Einsatzbereichs gegenüber gattungsgemäßen Dämmelementen verbessert ist.It is therefore the object of the invention to provide an insulating element which is improved with respect to its area of use compared to generic insulating elements.
Zur Lösung der Aufgabe schlägt die Erfindung ein gattungsgemäßes Dämmelement vor, welches sich dadurch auszeichnet, dass die Tasche aus zwei miteinander verbundenen wenigstens teilweise aus Kunststoff bestehenden Bahnen gebildet ist, wobei sich die Bahnen hinsichtlich ihrer Zusammensetzung und/oder ihrer Oberflächenbeschaffenheit voneinander unterscheiden.To achieve the object, the invention proposes a generic insulating element, which is characterized in that the bag made of two interconnected at least partially made of plastic webs is formed, wherein the paths differ in their composition and / or its surface properties from each other.
Durch die erfindungsgemäße Ausgestaltung ist es nun erstmals möglich, verschiedene Seiten des Dämmelements mit unterschiedlichen Eigenschaften auszustatten. Dies ist insbesondere dann von Vorteil, wenn die Dämmelemente in Zwischendecken oder in Zwischenwänden verbaut sind. So ist es mit dem erfindungsgemäßen Dämmelement möglich, eine der Bahnen so auszubilden, dass sie vergleichsweise gute Absorptionseigenschaften hinsichtlich Wärmestrahlung aufweist, während die andere Bahn vergleichsweise gute Reflexionseigenschaften hinsichtlich Wärmestrahlung aufweist. Auf diesem Weg kann, wenn das Dämmelement zwischen zwei Räumen angeordnet ist, die Wärme im einen Raum absorbiert und die Wärme im anderen Raum reflektiert werden. Ein weiterer Vorteil besteht darin, Decken und/oder Wände, die aus einer Vielzahl von Dämmelementen bestehen oder damit ausgestattet sind, in einem bestimmten Muster anzuordnen. Dabei ein bestimmter Teil der Dämmelemente mit der anderen Bahn dem Raum zugewandt angeordnet als der andere Teil der Dämmelemente. So entsteht ein Muster, bei dem jedes Dämmelement der ersten Gruppe eine hohe Absorptionsleistung aufweist und jedes Dämmelement der zweiten Gruppe eine hohe Reflexionsleistung aufweist. Durch den Anteil der jeweiligen Dämmelemente an der Gesamtanzahl der Dämmelemente kann die Gesamtreflexion oder auch die lokale Reflexion in einem Bereich eines Raums eingestellt werden, ohne, dass unterschiedliche Dämmelemente eingesetzt werden müssen. Vielmehr kann dies erfindungsgemäß mit einer einzigen Sorte Dämmelement erzielt werden, indem eine gewünschte Anzahl der Dämmelemente mit einer anderen raumseitigen Bahn angeordnet wird als der Rest.The configuration according to the invention makes it possible for the first time to provide different sides of the insulation element with different properties. This is particularly advantageous if the insulation elements are installed in false ceilings or in intermediate walls. It is thus possible with the insulating element according to the invention to design one of the webs in such a way that it has comparatively good absorption properties with regard to thermal radiation, while the other web has comparatively good reflection properties with regard to heat radiation. In this way, if the insulation element is arranged between two rooms, the heat can be absorbed in one room and the heat can be reflected in the other room. Another advantage is to arrange ceilings and / or walls that consist of or are equipped with a large number of insulation elements in a specific pattern. A certain part of the insulation elements is arranged with the other track facing the room than the other part of the insulation elements. This creates a pattern in which each insulation element in the first group has a high absorption capacity and each insulation element in the second group has a high reflection capacity. Due to the proportion of the respective insulation elements in the total number of insulation elements, the total reflection or also the local reflection in an area of a room can be set without the need to use different insulation elements. Rather, this can be achieved according to the invention with a single type of insulation element by arranging a desired number of insulation elements with a different path on the room side than the rest.
Gleiches gilt für elektromagnetische Strahlung im sichtbaren Spektrum oder im UV-Spektrum. Insbesondere hinsichtlich der Lichtdämmung ist es ebenfalls von Vorteil, die Grundhelligkeit des Raums durch abwechselnde Anordnung der Dämmelemente mit den jeweiligen dem Raum zugewandten Bahnen einzustellen.The same applies to electromagnetic radiation in the visible spectrum or in the UV spectrum. In particular with regard to light insulation, it is also advantageous to adjust the basic brightness of the room by alternating the arrangement of the insulation elements with the respective tracks facing the room.
Ebenso ist es möglich, die Dampfdiffusionseigenschaften der beiden Seiten des Dämmelements unterschiedlich einzustellen, beispielsweise eine dampfdiffusionsdichte Seite mit einer dampfdiffusionsoffenen Seite zu kombinieren. Durch diese Maßnahme in Verbindung mit der Dämmdicke lassen sich Taupunkte etc. variabel einstellen.It is also possible to set the vapor diffusion properties of the two sides of the insulating element differently, for example to combine a vapor diffusion-tight side with a vapor diffusion-open side. This measure in conjunction with the insulation thickness allows dew points etc. to be set variably.
Erfindungsgemäß ist das Dämmelement aus zwei wenigstens teilweise aus Kunststoff bestehenden Bahnen gebildet, welche mit einem Dämmmaterial gefüllt ist. Die Bahnen sind vorzugsweise als Kunststofffolien ausgebildet. Zur Ausbildung der Tasche sind die Bahnen übereinander gelegt und vollständig entlang einem umlaufenden Rand miteinander verbunden. Vorzugsweise sind die Bahnen hierzu stoffschlüssig verbunden, insbesondere verschweißt. Andere Verbindungen, wie verkleben und/oder verklammern oder dergleichen sind möglich.According to the invention, the insulation element is formed from two webs which are at least partially made of plastic and which is filled with an insulation material. The webs are preferably designed as plastic films. To form the pocket, the webs are laid one on top of the other and completely connected to one another along a circumferential edge. For this purpose, the tracks are preferably integrally connected, in particular welded. Other connections, such as gluing and / or stapling or the like, are possible.
Als Dämmmaterial können biegesteife Dämmplatten oder loses Dämmmaterial verwendet werden. Dämmplatten im Sinne der Erfindung weisen verpresste und mit einem Bindemittel versetzte Fasern, insbesondere Mineralwollfasern, auf. Loses Dämmmaterial umfasst insbesondere unverpresste Faserstoffe, insbesondere unverpresste MIneralwollfasern. Mineralwollfasern sind in diesem Zusammenhang besonders bevorzugt, da sie exzellente Dämmeigenschaften aufweisen und darüber hinaus vergleichsweise brandsicher sind. Selbstverständlich können auch organische Fasern, wie Zellulose zur Anwendung kommen, auch in Mischungen mit anorganischen Fasern, hergestellt aus Glas-, Schlacken- oder Steinwolle.Rigid insulation boards or loose insulation material can be used as insulation material. Insulation boards in the sense of the invention have compressed and mixed with a binder fibers, in particular mineral wool fibers. Loose insulation material includes, in particular, uncompressed fiber materials, in particular uncompressed mineral wool fibers. Mineral wool fibers are particularly preferred in this context because they have excellent insulation properties and are also comparatively fire-proof. Of course, organic fibers such as cellulose can also be used, also in mixtures with inorganic fibers, made from glass, slag or rock wool.
Durch die Wahl der Zusammensetzung bzw. der Oberflächenbeschaffenheit lässt sich jedoch nicht nur das Absorptions- und Streuungsverhalten gegenüber elektromagnetischen Wellen beeinflussen, sondern auch gegenüber Materiewellen. Folglich sind auch die akustischen Eigenschaften, insbesondere die Schalldämmeigenschaften, bei dem erfindungsgemäßen Dämmelement einstellbar.By choosing the composition or the surface quality, it is not only possible to influence the absorption and scattering behavior towards electromagnetic waves, but also towards matter waves. Consequently, the acoustic properties, in particular the sound insulation properties, can also be set in the insulation element according to the invention.
Gemäß einem bevorzugten Merkmal der Erfindung ist die Zusammensetzung und/oder die Oberflächen beschaffenheit der Bahnen so eingestellt, dass auftreffende elektromagnetische Strahlung unterschiedlich absorbiert und/oder gestreut wird. Hierdurch können insbesondere Wärmestrahlungsabsorption, Lichtabsorption und UV-Absorption der jeweiligen Seiten eingestellt werden. Durch die Beeinflussung der Absorptions- und Streuungseigenschaften kann von der eingestrahlten elektromagnetischen Strahlung lediglich derjenige Anteil reflektiert werden, der nicht absorbiert oder gestreut wurde. Hierdurch lassen sich mit einem Dämmelement lediglich durch dessen Ausrichtung verschiedene Dämmeigenschaften und -leistungen einstellen.According to a preferred feature of the invention, the composition and / or the surface quality of the webs is set so that incident electromagnetic radiation is absorbed and / or scattered differently. In this way, in particular heat radiation absorption, light absorption and UV absorption of the respective sides can be set. By influencing the absorption and scattering properties, only the portion of the incident electromagnetic radiation that was not absorbed or scattered can be reflected. As a result, different insulation properties and performances can be set with an insulation element simply by aligning it.
Es ist gemäß einem besonders bevorzugten Merkmal der Erfindung vorgesehen, dass die Zusammensetzung und/oder die Oberflächenbeschaffenheit der Bahnen so eingestellt ist, dass auftreffende elektromagnetische Strahlung mit einer Wellenlänge von 50 µm bis 10 nm unterschiedlich absorbiert und/oder gestreut wird. Dieser Wellenlängenbereich erfasst das Infrarotspektrum, das Lichtspektrum und das UV-Spektrum. Besonders bevorzugt ist die Zusammensetzung und/oder die Oberflächenbeschaffenheit der Bahnen so eingestellt, dass auftreffende elektromagnetische Strahlung mit einer Wellenlänge von 380 nm bis 780 nm unterschiedlich absorbiert und/oder gestreut wird. Diese Wellenlängen bilden den sichtbaren Bereich der elektromagnetischen Strahlung (Licht) Durch die erfindungsgemäße Ausgestaltung ist es möglich, selektiv einzelne Wellenlängen oder Wellenlängenbereiche des eintreffenden Lichts herauszufiltern. Dies kann insbesondere in Gewächshäusern oder Therapieräumen von Vorteil sein, da bestimmte Wellenlängenbereich für Pflanzenwachstum oder für das Erreichen von Therapiezielen besonders hilfreich sind. Dies insbesondere in Kombination mit den vorteilhaften Wärmereflexions- und/oder Wärmedämmeigenschaften des erfindungsgemäßen Dämmelements.It is provided according to a particularly preferred feature of the invention that the composition and / or the surface properties of the webs is set such that incident electromagnetic radiation with a wavelength of 50 μm to 10 nm is absorbed and / or scattered differently. This wavelength range covers the infrared spectrum, the light spectrum and the UV spectrum. The composition and / or the surface condition of the webs is particularly preferably set such that incident electromagnetic radiation with a wavelength of 380 nm to 780 nm is absorbed and / or scattered differently. These wavelengths form the Visible range of the electromagnetic radiation (light) The configuration according to the invention makes it possible to selectively filter out individual wavelengths or wavelength ranges of the incoming light. This can be particularly advantageous in greenhouses or therapy rooms, since certain wavelength ranges are particularly helpful for plant growth or for achieving therapy goals. This in particular in combination with the advantageous heat reflection and / or heat insulation properties of the insulation element according to the invention.
Gemäß einem bevorzugten Merkmale der Erfindung ist es vorgesehen, dass eine erste der beiden Bahnen die auftreffende elektromagnetische Strahlung nahezu vollständig absorbiert und/oder streut. Gemäß dieser Ausgestaltung wird insbesondere ein Dämmelement vorgeschlagen, bei dem eine erste der beiden Außenseiten durch die Zusammensetzung und/oder die Oberflächenbeschaffenheit der ersten Bahn als Wärmeabsorber, Lichtabsorber und/oder UV-Absorber oder Dampfdiffusionsschicht ausgebildet ist. "Absorber" im Sinne der Erfindung bezeichnet dabei, dass die Außenseite der ersten Bahn die eintreffende elektromagnetische Strahlung nahezu vollständig absorbiert und/oder streut. "Nahezu vollständig" bezeichnet im Sinne der Erfindung einen Zustand, der technisch möglich und mit betriebswirtschaftlich vertretbarem Aufwand zu erreichen ist.According to a preferred feature of the invention, it is provided that a first of the two tracks almost completely absorbs and / or scatters the incident electromagnetic radiation. According to this embodiment, in particular an insulation element is proposed, in which a first of the two outer sides is designed as a heat absorber, light absorber and / or UV absorber or vapor diffusion layer due to the composition and / or the surface properties of the first web. “Absorber” in the sense of the invention means that the outside of the first web almost completely absorbs and / or scatters the incoming electromagnetic radiation. "Almost completely" in the sense of the invention denotes a state that is technically possible and can be achieved with economically justifiable effort.
Es ist bevorzugt, die Außenseite der ersten Bahn als Lichtabsorber auszubilden. Hierfür ist es vorgesehen, dass zumindest die Außenseite der ersten Bahn schwarz gefärbt ist. Vorzugsweise weist die erste der beiden Bahnen ein Schwarzpigment auf. Vorzugsweise ist die erste Bahn aus einem schwarz gefärbten Kunststoff gebildet. Dies lässt sich erreichen, indem der Kunststoff beim Herstellungsprozess mit Schwarzpigment versetzt wird. Dies kann beispielsweise während der Extrusion der Bahn geschehen. Bevorzugte Schwarzpigmente sind Anilinschwarz, Ruß, Eisenoxidschwarz, Spinellschwarz oder ein Gemisch hieraus.It is preferred to design the outside of the first web as a light absorber. For this purpose, it is provided that at least the outside of the first web is colored black. The first of the two tracks preferably has a black pigment. The first web is preferably formed from a black colored plastic. This can be achieved by adding black pigment to the plastic during the manufacturing process. This can happen, for example, during the extrusion of the web. Preferred black pigments are aniline black, carbon black, iron oxide black, spinel black or a mixture thereof.
Gemäß einem weiteren bevorzugten Merkmal der Erfindung ist es vorgesehen, dass eine zweite der beiden Bahnen die auftreffende elektromagnetische Strahlung nahezu vollständig reflektiert. Gemäß dieser Ausgestaltung wird ferner insbesondere ein Dämmelement vorgeschlagen, bei dem eine zweite der beiden Außenseiten durch die Zusammensetzung und/oder die Oberflächenbeschaffenheit der zweiten Bahn als Wärmereflektor, Lichtreflektor und/oder UV-Reflektor ausgebildet ist. "Nahezu vollständig" bezeichnet im Sinne der Erfindung einen Zustand, der technisch möglich und mit betriebswirtschaftlich vertretbarem Aufwand zu erreichen ist.According to a further preferred feature of the invention, it is provided that a second of the two webs reflects the incident electromagnetic radiation almost completely. According to this embodiment, in particular an insulation element is also proposed, in which a second of the two outer sides as a Is designed heat reflector, light reflector and / or UV reflector. "Almost completely" in the sense of the invention denotes a state that is technically possible and can be achieved with economically justifiable effort.
Es sind auch Kombinationen denkbar. Es ist insbesondere bevorzugt, dass eine Außenseite als Reflektor in einem Wellenlängenbereich und als Absorber in einem anderen Wellenlängenbereich wirkt. Insbesondere die Kombination auf Lichtreflektor und UV-Absorber hat sich als besonders vorteilhaft erwiesen.Combinations are also conceivable. It is particularly preferred that an outside acts as a reflector in one wavelength range and as an absorber in another wavelength range. The combination of light reflector and UV absorber in particular has proven to be particularly advantageous.
Es ist bevorzugt, die Außenseite der zweiten Bahn als Lichtreflektor auszubilden. Hierfür ist es vorgesehen, dass zumindest die Außenseite der zweiten Bahn weiß gefärbt ist. Vorzugsweise ist die zweite Bahn aus einem weißen Kunststoff gebildet. Sofern ein kristalliner Kunststoff wie beispielsweise Polyethylen oder Polypropylen verwendet wird, ist es nicht unbedingt notwendig die Außenseite gesondert einzufärben, da diese Kunststoffe selbst weiß sind. Allerdings verfärben sich die Kunststoffe nach hinreichender Strahlungsexposition durch Zersetzungsprozesse. Es ist daher bevorzugt, dass die zweite der beiden Bahnen ein Weißpigment aufweist. Dies lässt sich erreichen, indem der Kunststoff beim Herstellungsprozess mit Weißpigment versetzt wird. Dies kann beispielsweise während der Extrusion der Bahn geschehen. Bevorzugte Weißpigmente sind Bariumsulfat, Titandioxid, Calciumcarbonat, Zinksulfid, Zinkoxid oder ein Gemisch hieraus.It is preferred to design the outside of the second web as a light reflector. For this purpose, it is provided that at least the outside of the second web is colored white. The second web is preferably formed from a white plastic. If a crystalline plastic such as polyethylene or polypropylene is used, it is not absolutely necessary to color the outside separately, since these plastics themselves are white. However, after sufficient exposure to radiation, the plastics change color due to decomposition processes. It is therefore preferred that the second of the two webs has a white pigment. This can be achieved by adding white pigment to the plastic during the manufacturing process. This can happen, for example, during the extrusion of the web. Preferred white pigments are barium sulfate, titanium dioxide, calcium carbonate, zinc sulfide, zinc oxide or a mixture thereof.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels erklärt. Dabei zeigt
- Fig.1
- Einen Ausschnitt einer Decke mit Dämmelementen gemäß der Erfindung in schematischer Darstellung.
- Fig. 1
- A section of a ceiling with insulation elements according to the invention in a schematic representation.
Die Dämmelemente 2,3 weisen jeweils eine als Lichtreflektor und eine als Lichtabsorber ausgebildete Außenseite auf. Die ersten Dämmelemente 2 sind dabei mit der als Lichtabsorber ausgebildeten Außenseite dem Zimmer zugewandt. Die als Lichtreflektor ausgebildete Außenseite befindet sich in diesem Fall auf der dem Zimmer abgewandten Seite des Dämmelements 2. Die zweiten Dämmelemente 3 sind hingegen mit der als Lichtreflektor ausgebildeten Außenseite dem Zimmer zugewandt. Die als Lichtabsorber ausgebildete Außenseite befindet sich in diesem Fall auf der dem Zimmer abgewandten Seite des Dämmelements 3. Hierdurch können - im Unterschied zum Stand der Technik - mit nur einem Dämmelement 2, 3 unterschiedliche Eigenschaften einer Dämmung beeinflusst werden.The
Durch die schachbrettartige Anordnung der Dämmelemente 2, 3 über den gezeigten Ausschnitt der Zimmerdecke 1 erlaubt die Beeinflussung und Einstellung der Lichtverhältnisse in dem zu dämmenden Zimmer.Due to the checkerboard arrangement of the
Vorliegend sind die Außenseiten ersten Bahnen der Dämmelemente 2 mittels eines Schwarzpigments schwarz gefärbt. Dieses Schwarzpigment absorbiert nicht nur Licht, sondern auch zumindest teilweise im IR-Spektrum, so dass einfallende Wärmestrahlung ebenfalls zumindest teilweise absorbiert wird. Hierdurch lässt sich überdies das Raumklima beeinflussen.In the present case, the outer sides of the first webs of the insulating elements 2 are colored black by means of a black pigment. This black pigment not only absorbs light, but also at least partially in the IR spectrum, so that incident heat radiation is also at least partially absorbed. This can also influence the indoor climate.
Ferner sind die Außenseiten der zweiten Bahnen der Dämmelemente 3 mittels eines Weißpigments weiß gefärbt. Vorliegend wird als Weißpigment Titandioxid verwendet. Titandioxid hat den Vorteil, dass es im sichtbaren Spektrum der elektromagnetischen Strahlung als Reflektor wirkt und darüber hinaus gesundheitsschädliche UV-Strahlung zumindest teilweise absorbiert.Furthermore, the outer sides of the second sheets of the
- 11
- Deckeblanket
- 22nd
- DämmelementInsulation element
- 33rd
- DämmelementInsulation element
Claims (11)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202018105093.1U DE202018105093U1 (en) | 2018-09-06 | 2018-09-06 | insulating element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3621065A1 true EP3621065A1 (en) | 2020-03-11 |
| EP3621065B1 EP3621065B1 (en) | 2023-03-29 |
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ID=63714496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19189756.0A Active EP3621065B1 (en) | 2018-09-06 | 2019-08-02 | Insulation element |
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| Country | Link |
|---|---|
| EP (1) | EP3621065B1 (en) |
| DE (1) | DE202018105093U1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030397A (en) * | 1999-07-21 | 2001-02-06 | Dainippon Printing Co Ltd | Heat insulating decorative sheet and heat insulating decorative member |
| GB2405415A (en) * | 2003-08-29 | 2005-03-02 | Knauf Insulation Ltd | Encapsulated insulation with metallised polyethylene film having low emissivity |
| DE102010053611A1 (en) * | 2010-12-07 | 2012-06-14 | Sto Ag | Thermal insulation board, process for producing a thermal insulation board |
| US20140260032A1 (en) * | 2013-03-13 | 2014-09-18 | Shaw Industries Group, Inc. | Patterned tiles and floor coverings comprising same |
-
2018
- 2018-09-06 DE DE202018105093.1U patent/DE202018105093U1/en active Active
-
2019
- 2019-08-02 EP EP19189756.0A patent/EP3621065B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030397A (en) * | 1999-07-21 | 2001-02-06 | Dainippon Printing Co Ltd | Heat insulating decorative sheet and heat insulating decorative member |
| GB2405415A (en) * | 2003-08-29 | 2005-03-02 | Knauf Insulation Ltd | Encapsulated insulation with metallised polyethylene film having low emissivity |
| DE102010053611A1 (en) * | 2010-12-07 | 2012-06-14 | Sto Ag | Thermal insulation board, process for producing a thermal insulation board |
| US20140260032A1 (en) * | 2013-03-13 | 2014-09-18 | Shaw Industries Group, Inc. | Patterned tiles and floor coverings comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202018105093U1 (en) | 2018-09-14 |
| EP3621065B1 (en) | 2023-03-29 |
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