Refrigerator compartment pressure balance device and refrigerator

Abstract

The invention discloses a refrigerator compartment pressure balance device and a refrigerator, wherein the refrigerator compartment pressure balance device comprises: a connecting pipe fixed on the refrigerator, and the connecting pipe can connect the freezing chamber of the refrigerator to the refrigerating chamber or the outside of the refrigerator , which includes: a communicating tube shell; a first vent hole arranged at one end of the communicating tube shell close to the freezing chamber; a communicating channel communicating with the first vent hole and having a width smaller than the width of the first vent hole; the communicating tube shell and A first double-sided adhesive tape is bonded between the walls of the freezer compartment, and the first double-sided adhesive tape is adapted to the shape of the end surface of the communicating tube shell. The device provided by the present invention enables the freezing room to exchange air with the cold room or the outside of the refrigerator. When the air pressure in the freezing room is lower than the air pressure in the cold room and the air pressure outside the refrigerator, it can achieve the air exchange with the cold room by receiving the air outside the cold room or the refrigerator. The air pressure or the air pressure outside the refrigerator are balanced, thereby solving the problem that the refrigerator door is not easy to open.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a refrigerator compartment pressure balance device and a refrigerator. Background technique [0002] With the improvement of people's living standards, refrigerators have become an indispensable part of household appliances, and more and more types and functions of refrigerators have been developed and used. But no matter how its function is adjusted, its basic structure has not changed from beginning to end. [0003] The usual necessary structures of a refrigerator include: a door body, a box body that forms a refrigerating and / or freezing cavity after being covered by the door body, and a refrigerating room and / or freezing room arranged in the box body. [0004] After the door is closed to the box, it can be opened with more effort, which is a common phenomenon in daily use of the refrigerator. The reason for this phenomenon is that when the door is opened, th...

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Problems solved by technology

[0006] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a refrigerator compartment pressure balance device and a refrigerator, aiming to solve the problem in the prior art that the refrigerator door can be opened after being closed, and it is laborious and difficult to open.

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