Refrigerator

Abstract

The invention relates to the field of refrigeration equipment, in particular to a refrigerator. The refrigerator comprises an external box body and an internal box body nested in the external box body, wherein a first opening is formed in one side of the external box body, a second opening communicating with the first opening is formed in the internal box body to form a closed space with the external box body, and the volume of the closed space changes in the process of pulling the internal box body; and thus, according to the technical scheme, the adjustable total volume of the refrigerator is realized, and requirements of users in different periods are met.

Description

Technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a refrigerator. Background technique [0002] In general, during the use of refrigerators and freezers, there will be a large increase in the number of items stored, or the need to store large items, such as holidays and other situations that require a large amount of temporary refrigeration for a period of time. [0003] In the prior art, the volume of a certain compartment inside the refrigerator becomes larger or smaller, but the total volume of the refrigerator does not change at all. Therefore, in the case of the above-mentioned need to increase the storage space, the prior art cannot truly Expand the volume of the refrigerator to realize the flexible adjustment of the total volume of the refrigerator; [0004] At the same time, in the process of adjusting the volume of the refrigerator, it can be understood that the most basic refrigeration effect of the refrigerator not only...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the volume of a certain compartment inside the refrigerator becomes larger or smaller, but the total volume of the refrigerator remains unchanged. Therefore, the prior art cannot truly Expand the volume of the refrigerator to realize the flexible and adjustable total volume of the refrigerator;

[0004] At the same time, in the process of adjusting the volume of the refrigerator, it is understandable that the most basic cooling effect of the refrigerator depends not only on its refrigeration system, but also on the sealing and heat preservation configuration of the refrigerator. When the refrigerator is adjusted to the required volume, it is necessary to adjust the box body Tightly seal between the cabinets to reduce the loss of cooling capacity; when adjusting the action, the tight adsorption force between the adjustment cabinets will become resistance instead, especially for people with low strength, the feeling of use is poor and laborious

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