A vacuum insulation element, which consists of a multi-layer configuration of at least two molded plates, that can be subjected to a vacuum, wherein the molded plates in each case have a surrounding edge region which in each case form a sealing surface, wherein the sealing surfaces of the molded pla
A vacuum insulation element, which consists of a multi-layer configuration of at least two molded plates, that can be subjected to a vacuum, wherein the molded plates in each case have a surrounding edge region which in each case form a sealing surface, wherein the sealing surfaces of the molded plates are hermetically bonded together in the assembled state thus forming a sealing frame, such that a cavity between the, at least two, molded plates is sealed in a manner that is vacuum-tight, and the structure of the, at least two, molded plates distributes the atmospheric pressure which is applied to the multi-layer configuration when subjected to a vacuum such that the specified structure remains stable, wherein the molded plates have numerous molded structural elements in the shape of projections and depressions which face in opposite directions from the molded plates and the projections, or respectively, depressions which face the other plate respectively rest against each other thereby forming a grid of support points when subjected to a vacuum, and the projections, or respectively, depressions which face away from the other plate respectively form numerous cavity cells which can be subjected to a vacuum between the support points, wherein the cavity cells are connected in such a manner that they communicate with one another, and as a whole, form the cavity.
대표청구항▼
1. A vacuum insulation element (1), that includes: a multi-layer arrangement which can be subjected to a vacuum which contains at least two molded plates (2, 3), whereinthe molded plates (2, 3) have, in each case, a surrounding edge region (7) which, in each case forms a sealing surfaces (13), where
1. A vacuum insulation element (1), that includes: a multi-layer arrangement which can be subjected to a vacuum which contains at least two molded plates (2, 3), whereinthe molded plates (2, 3) have, in each case, a surrounding edge region (7) which, in each case forms a sealing surfaces (13), wherein the sealing surface (13) of the molded plates (2, 3) are hermetically bonded to each other in the assembled state thus forming a sealing frame (12), such that a cavity between the, at least two, molded plates (2, 3) is sealed in a vacuum-tight manner, and whereinthe structure of the, at least two, molded plates (2, 3) distributes the effective atmospheric pressure in such a manner on the molded plates (2, 3) when in the voided state that the specified structure remains stable, whereinthe molded plates (2, 3) have numerous molded structural elements which extend in opposite directions from molded plates in the form of alternating projections (4) and depressions (5) andwherein the projections (4) of the first (2) of the two plates and the corresponding depressions (5) of the second (3) of the two plates lying on top of each other form opposing point positions formed out of plate material, which rest against each other in the voided state thus forming a dot-grid of support points andwherein the depressions (5) of the first plate (2) and the corresponding projections (4) of the second plate (3) point away from each other forming numerous cavity cells (9) between the support points which can be subjected to a vacuum, wherein the cavity cells (9) are interconnected such that when taken as a whole, form the cavity. 2. A vacuum insulation element (1) according to claim 1, characterized in that the projections (4) and the depressions (5) of both plates (2, 3) are molded from the respective plates in a dome shaped shape in two dimensions and the dome shaped projections (4) and the dome-like depressions (5) are arranged in an alternating manner in both dimensions of the plane of the plate in such a manner that the dome shaped projections (4) are in each case neighbored by dome shaped depressions (5) in both dimensions of the plane of the plate on each side. 3. A vacuum insulation element (1) according to claim 1 or 2, characterized in that the dome shaped depressions (5) of the first plate (2) and the corresponding dome shaped projections (4) of the second plate (3) form molded point positions from plate material between the which, in each case, one of the cavity cells (9) is formed. 4. A vacuum insulation element (1) according to claim 1, characterized in that a saddle point (30) is located in each case on each of the molded plates (2, 3) between two neighboring projections (4). 5. A vacuum insulation element (1) according to claim 1, characterized in that the multi-layer configuration which can be subjected to a vacuum has one or more molded installation edges (18) which can be attached to the object which is to insulated or a frame structure (22) such that the multi-layer configuration in the installed state is separated at a distance from the object or the frame structure (22). 6. A vacuum insulation element (1) according to claim 1, characterized in that the cavity cells (9) which form the cavity between the supported regions have a dome shaped structure. 7. A vacuum insulation element (1) according to claim 1, characterized in that the molded plates (2, 3) are identically structured and connected in a mirror symmetric manner. 8. A vacuum insulation element (1) according to claim 1, characterized in that the molded plates (2, 3) have pyramid shaped structures. 9. A vacuum insulation element (1) according to claim 7 or 8, characterized in that the mirror symmetrically configured molded plates (2, 3) have structures of rows of four-sided pyramids (16, 17) having a square base which abut on opposite sides of the bases and wherein the peaks of the pyramid rows (16, 17) point alternately upwards and downwards from the plane of the plate and the bases abut at opposite sides andthe pyramid rows (16, 17) are arranged next to each other such that the peaks of the pyramids alternately point upwards and downwards andthe bases of neighboring pyramid rows lie in a common plane. 10. A vacuum insulation element (1) according to claim 9, characterized in that three or more identical, molded plates (2, 3, 20) are connected to each other in a mirror symmetrical manner such that on a face-up positioned plate (2) a face-down positioned plate (20) is placed and on a face-down positioned plate (20) a face-up positioned plate (3) is placed, such that between two neighboring plates, in each case, a cavity is formed and the cavities lying on top of each other are offset. 11. A vacuum insulation element (1) according to claim 1, characterized in that the sealing surfaces (13) of the molded plates (2, 3, 20) are bonded together with airtight glue or that the molded plates are welded together along the sealing frame (12) in an airtight manner. 12. A vacuum insulation element (1) according to claim 1, characterized in that the vacuum insulation element (1) has at least one valve or an integrally molded suction nozzle (11), with which the connected cavity cells (9) between the molded plates (2, 3, 20) can be subjected to a vacuum by means of a vacuum pump, or inflated. 13. A vacuum insulation element (1) according to claim 9, characterized in that the vacuum insulation element (1) consists of at least three molded plates (2, 3, 20) wherein the individual molded plate (20), or numerous molded plates (20) which are located between the two outer molded plates (2, 3), have at least one opening in each case which enables the voiding or inflating all cavities of the vacuum insulation element (1) by means of a single valve or and integrally molded suction nozzle (11). 14. A vacuum insulation element (1) according to claim 1, characterized in that between the, at least two, molded plates (2, 3) an air permeable intermediate plate is inserted, wherein the intermediate plate enables a higher production tolerance in that the opposing supporting projections (4) and depressions (5) do not need to be exactly placed on top of each other, in order to ensure that the specified structure remains stable in the voided state. 15. A vacuum insulation element (1) according to claim 1, characterized in that on one of both of the outwards facing surfaces of the outer molded plates (2, 3) of the vacuum insulation element (1) a cover plate (14, 15) or a cover foil is applied. 16. A vacuum insulation element (1) according to claim 15, characterized in that the cover plates (14, 15) or the cover foil consists of a transparent material is attached to the outer surface of the outer molded plate in such a manner that it does not allow dust to enter. 17. A vacuum insulation element (1) according to claim 1, characterized in that a first molded installation edge (18) on one side of the vacuum insulation element (1) extends beyond the outermost projecting structural element and is attached to the object to be insulated, wherein the vacuum insulation element (1) only touches the object to be insulated at the installation edge (18). 18. A vacuum insulation element (1) according to claim 1, characterized in that a first installation edge (18) on one side of the vacuum insulation element (1) extends beyond the outermost projecting structural element and serves for the installation on the object to be insulated, and a second molded installation edge (18) on the other side of the vacuum insulation element (1) extends beyond the outermost projecting structural element and enables the installation of a covering or coating. 19. A vacuum insulation element (1), according to claim 1, which includes: a multi-layer configuration which can be subjected to a vacuum, consisting of at least two molded plates (2, 3), whereinthe molded plates (2, 3) in each case have a surrounding edge region (7) which in each case forms a sealing surface (13), wherein the sealing surfaces (13) of the molded plates (2, 3) are hermetically bonded together in the assembled state thereby forming a sealing frame (12), such that a cavity is sealed between the, at least two, molded plates (2, 3) which is vacuum-tight, and whereinthe structure of the, at least two, molded plates (2, 3) distributes the atmospheric pressure affecting the multi-layer configuration of the molded plates in the voided state such that the specified structure remains stable, whereinthe molded plates (2, 3) have numerous structural elements of alternating projections (4) and depressions (5) which extend in opposite directions from the molded plates (2, 3) andin the voided state the projections (4) or respectively, depressions (5), which respectively facing in the direction of the other plate, rest against each other, thereby forming a grid of support points, andthe respective projections (4) or respectively, depressions (5) facing away from the other plate form numerous cavity cells (9) between the support points which can be subjected to a vacuum, wherein the cavity cells (9) are connected in such a manner that they communicate with one another, forming a cavity as a whole.
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이 특허에 인용된 특허 (1)
McAllister Ian R. (2040 West 12th Avenue Vancouver ; B.C. CAX V6J-2G2), Vacuum insulated panels with concave surfaces on the surface layers.
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