DE102005054805A1 - Vacuum insulation panel for thermal insulation of building and component part, has stable, plate-like carrier, which is divided into several small, evacuated chambers, which are individually closed in steam and gas-tight manner - Google Patents
Vacuum insulation panel for thermal insulation of building and component part, has stable, plate-like carrier, which is divided into several small, evacuated chambers, which are individually closed in steam and gas-tight manner Download PDFInfo
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- DE102005054805A1 DE102005054805A1 DE102005054805A DE102005054805A DE102005054805A1 DE 102005054805 A1 DE102005054805 A1 DE 102005054805A1 DE 102005054805 A DE102005054805 A DE 102005054805A DE 102005054805 A DE102005054805 A DE 102005054805A DE 102005054805 A1 DE102005054805 A1 DE 102005054805A1
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- water vapor
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- 238000009413 insulation Methods 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000012876 carrier material Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 241001295925 Gegenes Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
Description
Gegenstand der Erfindung ist eine stabile Vakuumdämmplatte, welche aus einer Vielzahl kleiner, evakuierter Kammern besteht. Die Kammern sind wasserdampf- und gasdicht voneinander getrennt, sodass die Beschädigung und Belüftung einzelner Kammern oder einer kleineren Gruppe davon die Dämmwirkung der Vakuumdämmplatte nicht wesentlich beeinträchtigt.object The invention is a stable vacuum insulation panel, which consists of a Variety of small, evacuated chambers exists. The chambers are water vapor and gas tight separated, so that the damage and ventilation single chambers or a smaller group of the insulating effect the vacuum insulation board not significantly affected.
Gegenstand der Erfindung sind weiterhin Verfahren, wie diese Vakuumdämmplatte hergestellt werden kann.object The invention further processes, such as this vacuum insulation board can be produced.
Die erfindungsgemäße Vakuumdämmplatte soll für die Wärmedämmung von Gebäuden und Bauteilen eingesetzt werden. Sie soll dabei ähnlich unkompliziert zu verarbeiten sein, wie bisher verwendete Dämmplatten aus Mineralfaserstoffen und Schaumstoffen. Insbesondere soll ein maßgerechter Zuschnitt vor Ort und eine Befestigung mit baustellenüblichen Werkzeugen und Befestigungselementen möglich sein.The Inventive vacuum insulation panel should for the thermal insulation of buildings and components are used. It is intended to process similarly uncomplicated be as previously used insulation boards from mineral fibers and foams. In particular, a should true to dimensions Cutting on site and attachment with customary on site Tools and fasteners may be possible.
Weitere Anwendungsgebiete eröffnen sich im Fahrzeugbau, im Flugzeugbau, bei der Herstellung von Wärme- und Kühlgeräten, bei der Herstellung von wärmegedämmten Transportbehältern etc..Further Open application areas in vehicle construction, in aircraft construction, in the production of heat and power Refrigerators, at the production of insulated transport containers etc ..
Stand der Technikwas standing of the technique
Es ist bekannt, dass mit evakuierten Wärmedämmplatten eine hohe Dämmwirkung bei gleichzeitig sehr geringen Abmessungen bzw. Plattendicken erreicht werden kann. Solche Dämmplatten werden gegenwärtig in der Regel aus einem plattenartigen Kern aus evakuierbarem, porösem Material geringer Wärmeleitfähigkeit hergestellt, welcher vollflächig mit einer gasdichten Hülle umgeben ist, z.B. aus metallisierten Hochbarrierefolien. Innerhalb dieser Umhüllung wird ein angenähertes Vakuum von ca. 10 mbar erzeugt. Solche Vakuumdämmplatten haben eine Wärmeleitfähigkeit von ca. 0,004 W/m2K. Die Dämmwirkung ist damit etwa 5 bis 10 mal höher als die Dämmwirkung handelsüblicher Schaum- oder Faserdämmstoffe. Die beschriebenen Vakuumdämmplatten sind auf dem Markt z.B. unter der Abkürzung VIP bekannt (Vakuumisolationspaneele).It is known that with evacuated thermal insulation panels a high insulation effect can be achieved at the same time very small dimensions or plate thicknesses. Such insulating boards are currently usually made of a plate-like core of evacuable, porous material of low thermal conductivity, which is surrounded over its entire surface with a gas-tight envelope, for example, metallized high-barrier films. Within this enclosure, an approximate vacuum of about 10 mbar is generated. Such vacuum insulation panels have a thermal conductivity of about 0.004 W / m 2 K. The insulation effect is thus about 5 to 10 times higher than the insulation effect of commercially available foam or fiber insulation. The described vacuum insulation panels are known on the market, for example, under the abbreviation VIP (vacuum insulation panels).
Der wirtschaftliche und gesellschaftliche Nutzen von Vakuumdämmplatten ist für die Wärmedämmung von Gebäuden und Bauteilen von wesentlicher Bedeutung, insbesondere vor dem Hintergrund drastisch steigender Preise für Energie, zunehmender Engpässe bei Rohstoffen wie Erdöl, Stahl etc., und schnellstmöglich erforderlicher Maßnahmen zur Reduktion des Treibhausgases CO2. Aufgrund der hohen Dämmwirkung bei gleichzeitig geringer Plattendicke würden sich bei großflächigem Einsatz von Vakuumdämmplatten, verglichen mit bislang üblichen Wärmedämmstoffen, deutliche Verbesserungen im Wärmeschutz und auch deutliche Einsparungen an Volumen und Gewicht erzielen lassen. Dem großflächigen Einsatz gegenwärtig bekannter VIP zur Wärmedämmung von Gebäuden stehen jedoch bislang deren nachteilige Eigenschaften im Wege.The economic and social benefits of vacuum insulation panels are essential for thermal insulation of buildings and building components, especially against the background of drastically rising energy prices, increasing bottlenecks in raw materials such as petroleum, steel, etc., and measures to reduce the greenhouse gas CO 2 as quickly as possible , Due to the high insulating effect with low plate thickness would be at large-scale use of vacuum insulation panels, compared to previously conventional thermal insulation materials, significant improvements in heat protection and significant savings in volume and weight can be achieved. The large-scale use of currently known VIP for thermal insulation of buildings, however, hitherto their adverse properties in the way.
Wesentlicher Nachteil der oben beschriebenen VIP ist, dass deren gasdichte Hülle nicht beschädigt werden darf. Kommt es zu einer solchen Beschädigung, wird der evakuierte Kern belüftet. Damit verliert die gesamte Dämmplatte einerseits einen Großteil ihrer Dämmwirkung. Andererseits verliert sie einen Teil ihrer Festigkeit, weil es durch die Aufhebung des inneren Vakuums zu einer Ablösung der Hüllfolie vom Kern kommt, welche sonst, im evakuierten Zustand, durch den äußeren Luftdruck (ca. 10 kN/m2) auf den Kern gepresst wird.An essential disadvantage of the above-described VIP is that their gas-tight envelope must not be damaged. If such damage occurs, the evacuated core is vented. On the one hand, the entire insulation board thus loses a large part of its insulating effect. On the other hand, it loses part of its strength, because it comes through the release of the inner vacuum to a detachment of the cladding film from the core, which is otherwise, in the evacuated state, by the external air pressure (about 10 kN / m 2 ) pressed onto the core ,
Es ist damit nicht möglich, ein VIP nachträglich, z.B. auf der Baustelle, auf ein gewünschtes Maß zuzuschneiden und anzupassen. Es ist weiterhin nicht möglich, größere VIP so mit Dübeln o.ä. zu befestigen, wie dies bei herkömmlichen Dämmplatten schnell und effektiv möglich ist, nämlich mittels Durchschlagen oder Durchbohren des Dübels durch die Platte innerhalb der Plattenfläche. Der Einsatz von VIP wird gegenwärtig deshalb in der Form eingeschränkt, dass nur groß- oder kleinflächige, auf Maß vorgefertigte Dämmplatten verwendet werden können, ggf. mit Aussparungen an den Rändern für Dübelbefestigungen o.ä.. Des weiteren werden konstruktive Lösungen verwendet, bei welchen die VIP durch Umhüllungen, Rahmen- oder Sandwich-Konstruktionen vor Beschädigungen geschützt sind. Die Eigenschaften bisheriger VIP und die Einschränkungen hinsichtlich ihrer Verarbeitung erhöhen die Herstellungskosten wärmegedämmter Gebäudehüllen, verglichen mit bisherigen Dämmsystemen, wesentlich.It is not possible with that a VIP afterwards, e.g. on the construction site, to cut to a desired level and adapt. It is still not possible bigger VIP so with dowels etc. to fasten, as with conventional insulation boards fast and effective possible is, namely by penetrating or piercing the dowel through the plate inside the plate surface. The use of VIP is therefore currently restricted in form, that only large or small area, pre-made to measure insulation boards can be used possibly with recesses at the edges for dowel fastenings o.a .. Des others are constructive solutions used in which the VIP by wrapping, frame or sandwich constructions from damage protected are. The features of previous VIP and the limitations in terms of their processing increase the manufacturing cost thermally insulated building envelopes, compared with previous insulation systems, essential.
Ziel der Erfindungaim the invention
Aufgabe ist es daher, die Vorteile bisheriger Vakuumdämmplatten (VIP), nämlich die sehr gute Dämmwirkung bei gleichzeitig geringer Dämmstoffdicke, mit den herstellungs- und verarbeitungstechnischen Vorteilen handelsüblicher Dämmplatten in einer einzigen Dämmplatte zu vereinen. Es ist das erfindungsgemäße Ziel, eine Vakuumdämmplatte zu entwickeln, welche industriell in großen, einheitlichen Abmessungen hergestellt werden kann, und welche, entsprechend den Anforderungen der Baustellenpraxis, direkt an der Verarbeitungsstelle auf Maß zugeschnitten und mit üblichen Mitteln (Dübel, Anker etc.) schnell und effektiv befestigt werden kann. Durch den Plattenzuschnitt oder durch Dübelbefestigungen u.ä. darf die Dämmwirkung der Platte jedoch nicht wesentlich beeinträchtigt werden.Task is therefore to combine the advantages of previous vacuum insulation panels (VIP), namely the very good insulation effect with low insulation thickness, with the manufacturing and processing advantages of commercial insulation boards in a single insulation board. It is the invention The aim is to develop a vacuum insulation board, which can be industrially manufactured in large, uniform dimensions, and which, according to the requirements of construction site practice, tailored directly to the processing site to measure and secured by conventional means (dowels, anchors, etc.) quickly and effectively can. Through the plate cut or by dowel fastenings u.ä. However, the insulating effect of the plate may not be significantly impaired.
Technische LösungTechnical solution
Der Erfindung liegt der Gedanke zugrunde, der Vakuumdämmplatte einen stabilen, plattenartigen Träger zu verleihen, welcher ein zu anderen Dämmplatten adäquates Handling bietet, welcher jedoch in viele kleine evakuierte Kammern unterteilt ist. Die erfindungsgemäße Vakuumdämmplatte besteht daher aus einer großen Anzahl kleiner, aneinanderliegender Kammern, welche in ihrer Gesamtheit den plattenartigen Körper bilden. Zur Herstellung der Vakuumdämmplatte werden diese Kammern zuerst gleichzeitig evakuiert, und dann, im nächsten Herstellungsschritt, so abgedichtet, dass jede einzelne Kammer in sich wasserdampf- und gasdicht abgeschlossen ist.Of the Invention is based on the idea of the vacuum insulation board to give a stable, plate-like support, which a to other insulation boards adequate Handling offers, which, however, in many small evacuated chambers is divided. The vacuum insulation panel according to the invention therefore consists of a big one Number of small, juxtaposed chambers, which in their entirety the plate-like body form. To produce the vacuum insulation these chambers are first evacuated at the same time, and then, in the next manufacturing step, so sealed that every single chamber is inherently steam and water gas-tight is completed.
Bei einer nachträglichen Beschädigung einzelner Kammern, z.B. beim Zuschneiden der Dämmplatte oder beim Durchschlagen/Durchbohren mit einem Dübel o.ä., kommt es nur zur Belüftung der direkt betroffenen Kammern. Diese verlieren durch die Beschädigung ihre, durch das innere Vakuum erzielte, hohe Dämmwirkung. Die Dämmwirkung aller übrigen, unbeschädigten Kammern bleibt jedoch erhalten. Solange die Anzahl der unbeschädigten Kammern sehr viel größer ist, als die Anzahl der beim Zuschnitt oder bei der Befestigung beschädigten Kammern, wird die Dämmwirkung der Dämmplatte, bezogen auf ihre Gesamtfläche, nicht wesentlich beeinträchtigt.at an afterthought damage individual chambers, e.g. when cutting the insulation board or when penetrating / piercing with a dowel or similar, come it only for ventilation the chambers directly concerned. These lose their damage, achieved by the inner vacuum, high insulation effect. The insulation effect all the rest, undamaged Chambers remains preserved. As long as the number of undamaged chambers is much bigger, as the number of damaged chambers during cutting or fixing becomes the insulating effect the insulation board, based on their total area, not significantly affected.
Detaillierte Beschreibung der Erfindungdetailed Description of the invention
Die erfindungsgemäße Vakuumdämmplatte besteht aus einem stabilen, plattenartigen Träger, der in viele kleine Kammern aufgeteilt ist. Der plattenartige Träger hat folgende Aufgaben
- – Unterteilung des Volumens innerhalb der Platte in lauter kleine, separate Kammern
- – Wasserdampf- und gasdichte Abgrenzung der Kammern gegeneinander und gegen die Außenluft (an den Plattenrändern)
- – Stabilisierung der Platte gegen Krafteinwirkungen senkrecht zur Plattenebene, z.B. durch Luftdruck, Auflast, Sog, Befestigungsmittel u.ä.
- – Stabilisierung der Platte gegen Krafteinwirkungen in Plattenebene, z.B. während des Transportes oder während der Verarbeitung
- – Träger und Stabilisierung für eine wasserdampf- und gasdichte Beschichtung oder Umhüllung
- - Subdivision of the volume within the plate into loud, separate chambers
- - Water vapor and gas-tight demarcation of the chambers against each other and against the outside air (at the plate edges)
- - Stabilization of the plate against forces perpendicular to the plane of the plate, eg by air pressure, load, suction, fasteners and the like.
- - Stabilization of the plate against force effects in plate level, eg during transport or during processing
- - Support and stabilization for a water vapor and gas-tight coating or coating
Die
wasserdampf- und gasdicht verschlossenen Kammern des plattenartigen
Trägers
sind senkrecht zur Plattenebene angeordnet und auf einer Seite oder
auf beiden Seiten offen (
Die
Wände bzw.
Stege, welche die einzelnen Kammern bilden und gleichzeitig voneinander
trennen, bestehen aus einem festen Material mit möglichst
großem
Wasserdampf- und Gasdiffusionswiederstand und möglichst geringer Wärmeleitfähigkeit
(z.B. ein spezieller Kunststoff). Die Oberflächen der Stege können zusätzlich beschichtet
sein, um ihre Wasserdampf- und Diffusionsdichtigkeit zu erhöhen (z.B.
mit Metallbedampfung). Die Stege können zueinander parallel oder
gewölbt
verlaufen, sodass die Kammern entweder röhrenartige (siehe
Der Hohlraum der Kammern kann leer bleiben oder mit einem Trägermaterial gefüllt werden (z.B. mit mikroporöser Kieselsäure). Der Hohlraum der Kammern kann auch mit kleinformatigen, passgenau für die Kammern vorgefertigten, Vakuumisolierelementen gefüllt werden.Of the Cavity of the chambers can remain empty or with a carrier material filled (e.g., with microporous Silica). The cavity of the chambers can also be used with small format, fitting for the chambers prefabricated, vacuum insulation elements are filled.
Nach
dem Evakuieren werden die Evakuierungsöffnungen der Kammern wasserdampf-
und gasdicht verschlossen, indem sie mit einer geeigneten Folie
(z.B. metallisierte Hochbarrierefolie oder Metallfolie) oder mit
einer dünnen
Platte (z.B. Kunststoff) beschichtet werden. Im Falle einer Folie
kann diese den plattenartigen Träger
auch vollständig
in Form eines Foliensacks umschließen. Die Abdichtung der einzelnen
Kammern erfolgt dann mittels Verkleben, Verschweißen oder
Verschmelzen der Kammerstege mit der anliegenden Folie oder Platte.
Die Folien oder Platten können
dazu mit einem geeigneten Material beschichtet sein (z.B. thermoplastischer
Kleber bzw. „Heißkleber"). Damit eine Evakuierung
der Kammern auch bei vollflächig
anliegender Folie bzw. Platte möglich
ist, kann deren Kleberbeschichtung oder Kontaktfläche mit
einer noppenartigen Profilierung oder mit kleinen Kanälen versehen
sein, über
welche die Luft aus den Kammern entweichen kann (
Sind
die Kammern schon herstellungsgemäß mit fast geschlossenen Kappen
mit nur kleinen Evakuierungsöffnung
versehen, können
diese auch punktuell mittels Verkleben, Verschweißen oder
Verschmelzen der einzelnen Kammeröffnungen verschlossen werden
(
Verfahren zur Herstellung der VakuumdämmplatteProcess for the preparation the vacuum insulation board
Mit folgenden grundsätzlichen Verfahrensweisen kann die erfindungsgemäße Vakuumdämmplatte hergestellt werden, siehe Tabelle 1 Tabelle 1 With the following basic procedures, the vacuum insulation panel according to the invention can be produced, see Table 1 Table 1
Claims (17)
Priority Applications (1)
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DE102005054805A DE102005054805A1 (en) | 2005-11-15 | 2005-11-15 | Vacuum insulation panel for thermal insulation of building and component part, has stable, plate-like carrier, which is divided into several small, evacuated chambers, which are individually closed in steam and gas-tight manner |
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DE102005054805A DE102005054805A1 (en) | 2005-11-15 | 2005-11-15 | Vacuum insulation panel for thermal insulation of building and component part, has stable, plate-like carrier, which is divided into several small, evacuated chambers, which are individually closed in steam and gas-tight manner |
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DE102005054805A1 true DE102005054805A1 (en) | 2007-05-24 |
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DE102005054805A Ceased DE102005054805A1 (en) | 2005-11-15 | 2005-11-15 | Vacuum insulation panel for thermal insulation of building and component part, has stable, plate-like carrier, which is divided into several small, evacuated chambers, which are individually closed in steam and gas-tight manner |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007014564U1 (en) * | 2007-10-16 | 2008-11-27 | Porextherm-Dämmstoffe Gmbh | Enclosed vacuum insulation panel |
WO2008141689A1 (en) * | 2007-01-13 | 2008-11-27 | The Wall Ag | Vacuum insulation panel and method for the production thereof |
DE102007056837A1 (en) * | 2007-11-26 | 2009-05-28 | Michael Hamberger | Vacuum isolation element for thermal insulation of buildings, devices, refrigerating chambers, refrigerators, motor vehicles, airplanes, ships, has insulating material that defines multiple chambers |
DE102009020093A1 (en) | 2009-05-06 | 2010-11-18 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle, has passenger compartment whose laminar inner lining part comprises four layers, and body component made of metal, carbon fiber or reinforced plastic, where one of layers is made of acoustically insulating material |
EP2333179A1 (en) * | 2009-11-27 | 2011-06-15 | Iso-Pan International GmbH | Vacuum insulation panel |
WO2012159983A1 (en) * | 2011-05-25 | 2012-11-29 | Niemoeller Gerd | Honeycomb element for insulating |
CN103009712A (en) * | 2012-12-21 | 2013-04-03 | 青岛国创能源科技有限公司 | Cuttable vacuum insulated plate and manufacturing method thereof |
RU2536953C2 (en) * | 2009-09-24 | 2014-12-27 | Зигфрид БЕРГХАММЕР | Insulating formed part and method of its production |
DK201400604A1 (en) * | 2014-10-23 | 2016-05-02 | Create Dk | Vacuum Insulated wallpaper |
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US2837779A (en) * | 1953-09-15 | 1958-06-10 | Harold W Jacobs | Insulation product |
US4167598A (en) * | 1977-05-24 | 1979-09-11 | Logan Paul A | Heat and sound insulating panel |
US4468423A (en) * | 1982-11-17 | 1984-08-28 | Arlie Hall | Insulating cell element and structures composed thereof |
JPH1089589A (en) * | 1996-09-11 | 1998-04-10 | Hideyuki Otsubo | Heat insulation panel |
DE19906774A1 (en) * | 1999-02-17 | 2000-08-24 | Gerhard Klaus Hering | Heat insulation element comprises a honeycomb structure (1) which is under vacuum, and is surrounded on all sides with a cover (3) impermeable to gases |
DE102004011614A1 (en) * | 2003-07-08 | 2005-02-03 | Walter Feilhauer | Vacuum insulation element for buildings, as well as appliances such as refrigerators and deep freeze units comprises an open-pore core material (1) provided with a seamless gas-tight cover |
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- 2005-11-15 DE DE102005054805A patent/DE102005054805A1/en not_active Ceased
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US2837779A (en) * | 1953-09-15 | 1958-06-10 | Harold W Jacobs | Insulation product |
US4167598A (en) * | 1977-05-24 | 1979-09-11 | Logan Paul A | Heat and sound insulating panel |
US4468423A (en) * | 1982-11-17 | 1984-08-28 | Arlie Hall | Insulating cell element and structures composed thereof |
JPH1089589A (en) * | 1996-09-11 | 1998-04-10 | Hideyuki Otsubo | Heat insulation panel |
DE19906774A1 (en) * | 1999-02-17 | 2000-08-24 | Gerhard Klaus Hering | Heat insulation element comprises a honeycomb structure (1) which is under vacuum, and is surrounded on all sides with a cover (3) impermeable to gases |
DE102004011614A1 (en) * | 2003-07-08 | 2005-02-03 | Walter Feilhauer | Vacuum insulation element for buildings, as well as appliances such as refrigerators and deep freeze units comprises an open-pore core material (1) provided with a seamless gas-tight cover |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008141689A1 (en) * | 2007-01-13 | 2008-11-27 | The Wall Ag | Vacuum insulation panel and method for the production thereof |
DE202007014564U1 (en) * | 2007-10-16 | 2008-11-27 | Porextherm-Dämmstoffe Gmbh | Enclosed vacuum insulation panel |
DE102007056837A1 (en) * | 2007-11-26 | 2009-05-28 | Michael Hamberger | Vacuum isolation element for thermal insulation of buildings, devices, refrigerating chambers, refrigerators, motor vehicles, airplanes, ships, has insulating material that defines multiple chambers |
DE102009020093A1 (en) | 2009-05-06 | 2010-11-18 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle, has passenger compartment whose laminar inner lining part comprises four layers, and body component made of metal, carbon fiber or reinforced plastic, where one of layers is made of acoustically insulating material |
RU2536953C2 (en) * | 2009-09-24 | 2014-12-27 | Зигфрид БЕРГХАММЕР | Insulating formed part and method of its production |
EP2333179A1 (en) * | 2009-11-27 | 2011-06-15 | Iso-Pan International GmbH | Vacuum insulation panel |
WO2012159983A1 (en) * | 2011-05-25 | 2012-11-29 | Niemoeller Gerd | Honeycomb element for insulating |
CN103009712A (en) * | 2012-12-21 | 2013-04-03 | 青岛国创能源科技有限公司 | Cuttable vacuum insulated plate and manufacturing method thereof |
DK201400604A1 (en) * | 2014-10-23 | 2016-05-02 | Create Dk | Vacuum Insulated wallpaper |
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