Refrigerator

A refrigerator and inner box technology, applied in the field of refrigerators, can solve the problems of complex volume adjustment process, easy damage of sealing structure, and leakage of cooling capacity

Pending Publication Date: 2021-04-30
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there is a scheme to adjust the volume of the refrigerator by expanding and contracting part of the structure of the refrigerator, but there are some common problems, such as the leakage of internal cold air during the volume change of the refrigerator, the leakage of cooling capacity affects the heat preservation effect, the process of volume adjustment is complicated, and the operation is inconvenient , due to the relative movement of multiple parts in the change of the volume of the refrigerator, the sealing structure is easily damaged, resulting in a decrease in the insulation of the refrigerator. The above-mentioned problems have brought obstacles to the volume change of the refrigerator

Method used

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0024] An embodiment of the present invention provides a refrigerator, which includes a box body, the box body includes an outer box body 1 with an outer opening, and an inner box body nested inside the outer box body 1 at least partially through the outer opening. The box body 2, the outer box body 1 and the inner box body 2 enclose a storage space 10, and the inner box body 2 can move relative to the outer box body 1 through the outer opening to increase the volume of the storage space 10. When the user needs to store When the items temporarily increase or are large-volume items, the relative movemen...

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Abstract

The invention discloses a refrigerator comprising a refrigerator body and a sealing structure. At any position of the relative movement stroke of an outer refrigerator body and an inner refrigerator body, annular sealing pieces always abut against cylindrical sealing pieces in the direction of one circle of the annular cylindrical sealing pieces in a sealed mode all the time and are supported into the cylindrical sealing pieces. On one hand, the sealing performance of the refrigerator is ensured through the annular sealing pieces and the cylindrical sealing pieces, gas flow between the interior of the refrigerator and the atmosphere is isolated, the atmosphere cannot enter the storage space through the position where the sealing pieces are located, and in the moving process of the inner refrigerator body, the abutting relation between the annular sealing pieces and the cylindrical sealing pieces is ensured all the time, and the technical effect that the storage space is sealed all the time in the volume stepless adjusting and changing process is achieved.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a refrigerator. Background technique [0002] During the use of the refrigerator, a large number of stored items may be encountered, or 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, there is a scheme to adjust the volume of the refrigerator by expanding and contracting part of the structure of the refrigerator, but there are some common problems, such as the leakage of internal cold air during the volume change of the refrigerator, the leakage of cooling capacity affects the heat preservation effect, the process of volume adjustment is complicated, and the operation is inconvenient , due to the relative movement of multiple parts in the change of the volume of the refrigerator, the sealing structure is easily damaged, resulting in the decline of the heat preservati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D23/00
CPCF25D11/00F25D23/00F25D2323/0011
Inventor 吴乔晔张帆刘鹏
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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