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Vacuum glass with real-time detectable vacuum performance

A real-time detection and vacuum glass technology, applied in vacuum gauges using ionization effects, vacuum gauges that measure medium pressure by measuring changes in medium thermal conductivity, etc., to ensure the effect of use

Active Publication Date: 2011-05-25
南京哲玺太电子科技有限公司
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Problems solved by technology

[0007] Vacuum glass that can realize off-line real-time detection of vacuum performance has not been reported

Method used

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  • Vacuum glass with real-time detectable vacuum performance
  • Vacuum glass with real-time detectable vacuum performance
  • Vacuum glass with real-time detectable vacuum performance

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Experimental program
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Embodiment Construction

[0026] The accompanying drawings disclose the specific structures of the embodiments of the present invention without limitation, and the present invention will be further described below in conjunction with the accompanying drawings.

[0027] Depend on figure 1 figure 2 It can be seen that the present invention is a vacuum-sealed cavity formed by two layers of glass 1 and a heat-insulating sealing material 2 along the periphery of the glass 1. Evenly distributed equal-height heat-insulating support columns are arranged between the two layers of glass 1, and a vacuum degree is set in the vacuum-sealed cavity. Measuring point 3, the vacuum degree measuring point 3 is fixedly installed with a vacuum degree measuring probe 5, and the lead wire 4 of the vacuum degree measuring probe 5 passes through the heat insulating sealing material 2. During detection, the lead wire 4 is connected with the vacuum measuring instrument 6 .

[0028] Depend on image 3 It can be seen that the ...

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Abstract

The invention relates to vacuum glass with real-time detectable vacuum performance. A vacuum seal cavity is formed by two layers of glass and a heat insulating sealing material along the periphery of the glass; and uniformly-distributed equal-height heat insulating support posts are arranged between the two layers of glass. The vacuum glass is characterized in that: a vacuum degree measuring point is formed in the vacuum seal cavity; a vacuum degree measuring probe is fixed on the vacuum degree measuring point; and a lead of the vacuum degree measuring probe passes through the heat insulatingsealing material.

Description

technical field [0001] The invention relates to a vacuum glass, in particular to a vacuum glass capable of real-time detection of vacuum performance. Background technique [0002] Vacuum glass is a new type of energy-saving material, especially in terms of thermal insulation, sound insulation and noise reduction performance, it has broad development and application prospects. [0003] Common sense of physics tells us that the heat transfer methods include three basic methods of conduction, convection and radiation, or a mixed transfer method in which a certain basic method is the main method and other basic methods are supplemented. [0004] In vacuum glass, conduction is mainly heat transfer between contacting substances. The upper and lower glass plates of vacuum glass are not in contact with each other. The sealing material around the vacuum glass and the support in the vacuum chamber are all made of heat insulating materials, and the heat conduction component is very sma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C27/06G01L21/12G01L21/14G01L21/32G01L21/34
Inventor 朱雷
Owner 南京哲玺太电子科技有限公司
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