Double-vacuum-layer glass composite vacuum panel with sealing strips and getter and manufacturing method thereof

A technology of getter and sealing strip, which is applied in the field of double-vacuum-layer glass composite vacuum panels and its production, can solve problems such as cold bridges and thermal insulation performance not reaching the best state, and achieve simple sealing structure and reliable airtightness Good, solve the effect of edge cold bridge

Inactive Publication Date: 2015-07-01
戴长虹
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Problems solved by technology

[0003] The patent applicant disclosed a series of vacuum panels and their production methods in July 2013, although they solved the problems of fire prevention, heat preservation and service life of existing thermal insulation materials However, since the metal plates are directly welded together, there are obvious cold bridges at the edges, making the thermal insulation performance not optimal

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  • Double-vacuum-layer glass composite vacuum panel with sealing strips and getter and manufacturing method thereof

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Embodiment Construction

[0052] Referring to the accompanying drawings, the double-vacuum-layer glass composite vacuum panel with sealing strips and getters is composed of a panel 1, a connecting layer 2, a vacuum chamber 3, a support 4 and a partition 5, and the panel 1 is made of glass with a thickness of 2-6mm plate or tempered glass or coated glass or glazed glass or frosted glass; the connecting layer 2 is a high temperature resistant adhesive, which can be selected from room temperature or high temperature cured high temperature resistant phenolic resin glue, epoxy resin glue, silicone resin glue and Organic adhesives such as polyimide and commonly used inorganic adhesives or organic-inorganic composite adhesives, etc.; the vacuum chamber 3 is welded by a low-carbon steel plate with a thickness of 0.3-1.0mm using glass solder 9, and the same plate can be used for the partition 5. It is directly welded with the vacuum chamber 3 so that the vacuum chamber 3 forms two independent vacuum layers; the ...

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Abstract

A double-vacuum-layer glass composite vacuum panel with sealing strips and a getter comprises a surface plate, a connecting layer and a vacuum chamber and is characterized in that the surface plate is a glass plate, the vacuum chamber is a closed chamber formed by a low-carbon steel plate subjected to glass soldering edge sealing at atmospheric pressure and high temperature and high-temperature opening sealing in vacuum, welding portions of the edge of the low-carbon steel plate are provided with the sealing strips, the opening sealing is the automatic sealing of pumping holes preformed in the vacuum chamber with low-temperature solder in a vacuum furnace according to the principle of liquid seal, a separation plate separating the vacuum chamber into two to form double vacuum layers is arranged in the vacuum chamber, and supporting members are arranged in the vacuum layers. A manufacturing method of the double-vacuum-layer glass composite vacuum panel with the sealing strips and the getter is simple in process. The manufactured double-vacuum-layer glass composite vacuum panel with the getter can overcome the deficiencies of existing insulation boards and vacuum insulation panels and the strength and thermal insulation, sound insulation and fireproof performance can be improved.

Description

technical field [0001] The invention relates to the technical field of building energy saving, in particular to a double-vacuum-layer glass composite vacuum panel with a sealing strip and a getter and a manufacturing method thereof. Background technique [0002] At present, the materials used for building exterior wall insulation are divided into A-grade thermal insulation materials and B-grade thermal insulation materials. A-grade thermal insulation materials have good fire resistance, but their thermal insulation performance and water resistance are lower than B-grade thermal insulation materials, and there are high prices. Complex construction technology and other issues; B-grade thermal insulation materials have the advantages of low cost, good thermal insulation performance, and mature construction technology, but their durability is not good, heat resistance is poor, and they are easy to burn. Moreover, it can accelerate the spread of fire, so it is forbidden to use or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/90E04B1/94E04F13/075
Inventor 戴长虹
Owner 戴长虹
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