Vacuum insulated glass building component and method and apparatus for its manufacture

A technology of vacuum insulating glass and components, which is applied in the direction of building components, building structures, buildings, etc., can solve the problem of unreliable mechanical load of vacuum insulating glass plate for a long time, and achieve the effect of high thermal insulation value

Inactive Publication Date: 2008-11-12
GRENZEBACH MASCHINENBAU GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such vacuum insulated glass panes only allow a certain maximum window size
Furthermore, the long-term behavior of such vacuum-insulated glass disks is not reliable due to the mechanical loads occurring in the application

Method used

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  • Vacuum insulated glass building component and method and apparatus for its manufacture
  • Vacuum insulated glass building component and method and apparatus for its manufacture
  • Vacuum insulated glass building component and method and apparatus for its manufacture

Examples

Experimental program
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Embodiment Construction

[0029] figure 1 The edge region of a vacuum insulating glass component with a produced edge composite in the form of a vacuum insulating glass disk is shown in a sectional view. This structure consists of a top disc 1 (outer disc) and a lower disc 2 (inner disc), which are separated from each other by a disc gap 3 . There is a vacuum in the disc gap 3 . The two disks 1 and 2 are held at a set relative distance by spacers 4 which are fixed in a mesh arrangement on the lower disk 2 , for example by gluing, and on which the top disk 1 is supported. The spacers are shown as smaller glass cylinders, but they can also be formed as beads and can be made of metal.

[0030] The top disc 1 and the lower disc 2 may each have a thickness of 4 mm and the disc gap may have a thickness preferably in the range of 0.7 mm to 1 mm.

[0031] On the edge of each of the two discs 1 , 2 is vacuum-tightly mounted a metal foil strip 5 . In this case, the metal foil strip 5 is preferably mounted on...

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Abstract

A vacuum insulation glass member is provided with a first glass pan (1) and the second glass pan (2) both being supported to each other by spacer elements (4) to enclose a thin-sealed evacuated intermediate space (3) between them, and to be closed by a vacuum-tight edge compound on edges thereof, characterized by that the edge compound is formed of metal foil strips (5); wherein the first metal foil strip (5) is connected to the edges of the first glass pan (1) in a vacuum-tight manner, while the second metal foil strip (5) is connected to the edges of the second glass pan (2) in a vacuum-tight manner; areas of projecting edges of the first and second metal foil strips (5)over the edges of the corresponding glass panes (1, 2) are weld to each other.

Description

technical field [0001] The invention relates to a vacuum insulating glass component, wherein this concept is not only understood to mean a vacuum insulating glass pan, but also other components, which are composed of vacuum insulating glass combined with, for example, solar modules. The invention also relates to a method and a device for producing such a vacuum insulating glass component. Background technique [0002] The invention relates to structures in which at least two glass disks or other planar glass bodies (with or without a further planar body) are connected to one another forming a thin, evacuated cavity. [0003] Vacuum insulating glass is known. It differs from conventional insulating glass in that the glass disc gap, which is filled with rare gas in usual insulating glass, is evacuated. The glass disk gaps are significantly thinner in vacuum insulating glass than in conventional insulating glass, ie only approximately 0.7 mm or less, since in vacuum insulatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C27/08
CPCE06B3/6775E06B3/6612E06B3/66304E06B3/6736Y02B80/24Y02A30/249Y02B80/22
Inventor W·弗里德尔S·格拉泽
Owner GRENZEBACH MASCHINENBAU GMBH
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