a vacuum glass

A vacuum glass and glass technology, which is applied in the field of glass deep processing, can solve the problems of reducing the strength of the bottom glass, time-consuming and laborious processing, and shortening the service life, and achieves the effects of improving the compressive strength, low process cost, and improving the thermal insulation effect.
CN108947279BActive Publication Date: 2021-06-04张跃
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
张跃
Publication Date
2021-06-04

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Abstract

A vacuum glass, comprising a first glass, a second glass and a plurality of support members arranged between two layers of glass, a vacuum chamber is formed between the two layers of glass; the surroundings of the first glass and the second glass are sealed by a frame; the The frame is provided with an inner cavity, and the inner cavity of the frame communicates with the vacuum cavity, so that a large vacuum space is formed between the two layers of glass. On the one hand, the invention has simple manufacturing process and control process, low process cost, and greatly reduces the vacuum leakage rate; on the other hand, it can ensure the original strength and flatness of the glass without thermal deformation, thereby obtaining a long-life, high-quality vacuum Glass.
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Description

technical field

[0001] The invention relates to the field of glass deep processing, in particular to vacuum glass. Background technique

[0002] Vacuum glass is to seal the surroundings of two pieces of flat glass, vacuumize the gap and seal the exhaust hole. The gap between the two pieces of glass is 0.1-0.2mm. Generally, at least one of the two pieces of vacuum glass is low-emissivity glass. , so that the heat loss through the conduction, convection and radiation of the vacuum glass is minimized.

[0003] CN 204897748U discloses a vacuum glass, comprising upper glass, lower glass and getter, the upper glass and the lower glass are separated by supports, and a vacuum layer is formed between the upper glass and the lower glass , a groove for accommodating the getter is provided on the upper surface of the lower glass, and a through hole penetrating along the thickness of the lower glass is arranged on the bottom surface of the groove, and the through hole is used as an exha...

Claims

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