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Device and method for efficiently degassing for vacuum glass

A technology of vacuum glass and gas device, which is applied in the field of high-efficiency degassing device for vacuum glass, can solve problems such as the influence of vacuum degree, and achieve the effects of being beneficial to vacuum degree, maintaining and reducing residues

Inactive Publication Date: 2016-03-30
TAICANG YAOHUA GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the oxidizing liquid is not easy to be pumped out by vacuum, and the remaining oxidizing liquid in the vacuum chamber will also affect the vacuum degree.

Method used

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  • Device and method for efficiently degassing for vacuum glass

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Embodiment

[0020] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of a vacuum glass high-efficiency degassing device of the present invention. A high-efficiency degassing device for vacuum glass, comprising a vacuum glass placement furnace 1, a water storage device 2, a circulating refrigeration device 3, a first vacuum pump 4 and a second vacuum pump 5, the outer periphery of the vacuum glass placement furnace 1 is provided with a freezing liquid layer, The top of the vacuum glass placement furnace 1 is provided with an outlet, the outlet is connected to two air inlets and a water inlet through a pipeline, the first air outlet is connected to the first vacuum pump 4 through a pipeline, and the second air outlet is connected to the second vacuum pump through a pipeline 5, the water inlet is connected to the water storage device 2 through a pipeline, and the circulating refrigeration device 3 is provided with a cold trap 6, a liquid inlet 7 and a liquid outlet 8,...

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Abstract

The invention relates to a device and method for efficiently degassing for vacuum glass, and is characterized by comprising a vacuum glass placing furnace, a water storage device, a circulation refrigerating plant, a first vacuum pump and a second vacuum pump, wherein the periphery of the vacuum glass placing furnace is provided with a refrigerating fluid layer; the circulation refrigerating plant comprises a cold trap, a liquid inlet and a liquid outlet, the refrigerating fluid in the cold trap flows out from the liquid outlet, is communicated with the refrigerating fluid layer through a rubber pipe and then flows into the cold trap through the rubber pipe; the degassing device directly transforms solid water into gas through a vacuum pump to exhaust, reduces the residuals in a vacuum cavity, is beneficial to keeping vacuum degree of the vacuum glass and greatly improves the quality of vacuum glass.

Description

technical field [0001] The invention relates to the production and manufacture of vacuum glass, in particular to a high-efficiency degassing device and method for vacuum glass. Background technique [0002] Vacuum glass, which is composed of two glass plates or multiple glass plates, has attracted more and more attention due to its excellent sound insulation and heat insulation properties. Vacuum glass is widely used in the field of modern architecture to achieve heat preservation and noise isolation. Used in many industries related to temperature maintenance, such as refrigerators, solar water heaters, etc. [0003] During the sealing process of vacuum glass, limited by the processing means, it is inevitable that a small amount of gas molecules remain in the vacuum space. Moreover, in the later use of vacuum glass, the inner surfaces of the two glass plates and the sealing edge around the vacuum space , and the intermediate support may also precipitate gas molecules, and t...

Claims

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Application Information

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IPC IPC(8): C03C27/06
CPCC03C27/06
Inventor 顾黎明徐峰
Owner TAICANG YAOHUA GLASS