Foam glass door of cold storage device and manufacturing method thereof

Abstract

The invention relates to a foam glass door of a cold storage device and a manufacturing method thereof. The foam glass door of the cold storage device comprises a door frame assembly and door glass. The door glass is fixed in the middle of the door frame assembly. The foam glass door of the cold storage device is characterized in that a sealed space is formed in the door frame assembly, and foaming is conducted by filling the sealed space with foaming materials; a buffer part used for relieving squeezing force generated on the door glass due to the foaming effect is arranged at the position, where the door glass is fixed, of the door frame assembly. Compared with the prior art, the foam glass door of the cold storage device and the manufacturing method thereof have the advantages that effective sealing of the interior of the door body and safety protection of the glass component are achieved, so that the glass component is effectively protected when the door body is carried and foaming is conducted, and the foam glass door with an intact appearance is obtained; the automatic closing function of the door body is achieved, and thus the temperature in the cabinet is guaranteed.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a foamed glass door of a refrigeration device and a manufacturing method thereof. Background technique [0002] In order to ensure the uniformity of the temperature in the refrigerator and the visibility of the medicines in the cabinet, more and more foam glass doors are used in the refrigerator. However, the glass part is a fragile and breakable item. In the actual production, item turnover and foaming process of the prior art, the glass part is easily broken and cracked by direct impact or extrusion, and thus scrapped. [0003] At the same time, as an appearance visual part, the appearance quality of the foamed glass door directly affects customer satisfaction. When producing foamed glass doors in the prior art, it is easy to cause the glass to not be fixed in place or there is a large gap in the foamed airtight space, resulting in the foaming material leaking to the gla...

AI Technical Summary

Problems solved by technology

In the production of foamed glass doors in the prior art, it is easy to cause the glass to not be fixed in place or there is a large gap in the foamed airtight space, resulting in the leakage of the foamed material to the glass surface

[0004] In the existing production process of foamed glass doors, a relatively common method is to foam first and then install glass. Wave-like undulations make it difficult to install the glass or the installation gap is large, and the poor sealing effect leads to condensation problems in the refrigerator freezer; 2. The method of foaming first and then installing the glass. , there is a risk of detachment

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