Refrigerator

Abstract

The invention relates to the field of refrigeration equipment, in particular to a refrigerator. The refrigerator comprises an outer refrigerator body and an inner refrigerator body nested inside the outer refrigerator body; a first opening is formed in one side of the outer refrigerator body; a second opening communicating with the first opening is formed in the inner refrigerator body, so that the closed space is formed with the outer refrigerator body; the volume of the closed space is changed during pulling of the inner refrigerator body; at least one door seal is arranged on the outer sideof the inner refrigerator body in a surrounding manner; the inner refrigerator body further comprises an air pipe embedded in each door seal; when the inner refrigerator body is in the static state,each air pipe is inflated to enable the corresponding door seal to seal the refrigerator; and when the inner refrigerator body is in the pulled state, each air pipe is deflated to eliminate the friction force between the corresponding door seal and the outer refrigerator body. The total volume of the refrigerator is adjustable, the requirements of a user in different periods are met, the sealing degree of the refrigerator can be adjusted through control on deflation or inflation of the air pipe, the refrigerator is easy to operate, and the use feeling of the user is improved.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a refrigerator. Background technique [0002] Under normal circumstances, during the use of refrigerators and freezers, there will be a large number of stored items, or there will be situations where large items need to be stored, such as holidays, etc., which 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 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 seal...

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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