Self-balancing hollow glass

Abstract

The invention discloses self-balancing hollow glass. The self-balancing hollow glass comprises hollow glass body filled with an inert gas and a sealing body sealed at the periphery of the hollow glass body, wherein the sealing body comprises a spacer frame supported between two layers of glass; the spacer frame sinks toward the interior of the hollow glass body to form an accommodating cavity; an air pipe is arranged on the spacer frame and connected with an air bag communicated with the hollow glass body in a sealing manner through a detachable snap ring; a protective sleeve of which the elastic coefficient is smaller than that of the air bag is arranged outside the air bag; the deformation limit of the protective sleeve is smaller than the volume of the accommodating cavity. The self-balancing hollow glass has the following benefits: air in the air bag can be balanced by variation of the internal pressure intensity of the hollow glass, and the air pressure in the hollow glass can be kept consistent with the outside environment at any time, so that the hollow glass can be protected from deformation and the integrity of the sealing body is guaranteed.

Description

technical field [0001] The invention relates to a hollow glass, in particular to a hollow glass capable of automatically balancing the internal air pressure. Background technique [0002] Insulating glass has good sound insulation and heat insulation effects, and is now widely used in building curtain walls, doors and windows. Double-layer or multi-layer glass is used for insulating glass, and a hollow airtight space is formed between each layer of glass. In order to improve the anti-noise performance of insulating glass, it will Argon or other inert gas is used to fill the insulating glass, and the closed space is easily affected by the external temperature, so that the gas in the closed space will shrink, and a negative pressure will be formed inside, which will push the layers of glass closer to each other, resulting in a seal between the glass Sealing bodies such as rubber strips are deformed. In the case of repeated deformation of the sealing object, it is easy to cause...

AI Technical Summary

Problems solved by technology

[0002] Insulating glass has good sound insulation and heat insulation effects, and is now widely used in building curtain walls, doors and windows. Double-layer or multi-layer glass is used for insulating glass, and a hollow airtight space is formed between each layer of glass. In order to improve the anti-noise performance of insulating glass, it will Argon or other inert gas is used to fill the insulating glass, and the closed space is easily affected by the external temperature, so that the gas in the closed space will shrink, and a negative pressure will be formed inside, which will push the layers of glass closer to each other, resulting in a seal between the glass Sealing bodies such as rubber strips are deformed. In the case of repeated deformation of the sealing object, it is easy to cause damage to the sealing body, so that the inert gas in the hollow airtight space disappears, and the insulating glass loses the effect of sound insulation.

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