Refrigeration appliance and liner therefor

By setting up a connecting channel between the refrigerator liner and the partition components and filling it with expanding foam to form an insulation layer, the problem of cold leakage caused by the gap between the partition components and the inner liner is solved, thereby improving refrigeration efficiency and capacity.

CN116412629BActive Publication Date: 2026-07-21HEFEI MIDEA REFRIGERATOR CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEFEI MIDEA REFRIGERATOR CO LTD
Filing Date
2021-12-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The gap between the partition components and the inner liner of the existing refrigerator causes cold leakage between the refrigerator compartment and the freezer compartment, affecting the cooling efficiency and capacity.

Method used

A first channel is provided between the liner body and the partition component. Foam enters the gap through this channel to form an insulation layer and seal the gap. The return air duct assembly is placed on the inner wall of the first compartment to simplify installation and increase capacity.

Benefits of technology

It effectively prevents cold leakage between the refrigerator and freezer compartments, improves refrigeration efficiency, strengthens the connection, simplifies the installation process, and increases the capacity of the inner liner.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116412629B_ABST
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Abstract

The present application relates to the field of life electric appliances, and provide a kind of refrigeration equipment box and refrigeration equipment, box includes box body, first air duct component and return air duct component, first air duct component includes baffle component and is arranged in the evaporator below baffle component, baffle component is arranged in the inside of box body, baffle component separates the space in the box body into first chamber and second chamber;The side of baffle component and the clearance between the inner wall of box body are formed, and the clearance is communicated with first channel.By being arranged with the first channel of clearance communication in the box body, in the foaming process to the box body, foaming glue enters the clearance between baffle component and box body by first channel, utilize foaming glue to seal clearance, so that first heat preservation layer is formed in clearance, avoid the leakage of cold between refrigeration chamber and freezer, improve the refrigeration efficiency of refrigeration equipment.Simultaneously, foaming glue can also strengthen the effect of the connection between baffle component and refrigerator inner container.
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