Refrigerator and refrigerating method thereof

Abstract

The invention relates to the technical field of refrigeration, and discloses a refrigerator and a refrigerating method thereof. The refrigerator comprises a box body, an interlayer and an evaporator,wherein a first chamber and a second chamber are constructed inside the box body correspondingly, the first chamber and the second chamber are arranged at intervals; the interlayer is arranged betweenthe first chamber and the second chamber, an air supply port and an air return port are constructed in the side wall of the interlayer correspondingly, wherein the interlayer and the first chamber form a refrigeration circulation loop through the air supply port and the air return port; the evaporator is arranged in the interlayer; and a part of cooling capacity released by the evaporator is transmitted to the first chamber through the air supply port to be used for refrigerating the first chamber, and the other part of the cooling capacity released by the evaporator is directly transferred to the second chamber through a heat exchange mode to be used for refrigerating the second chamber. The refrigerator has the advantages that the refrigeration efficiency is high, the occupied space issaved, and loss of the cooling capacity is reduced.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigerator and a refrigeration method thereof. Background technique [0002] In ordinary single-system side-by-side refrigerators, the evaporator is set on the back of the freezer. This structural design has several disadvantages: Disadvantage 1. Refrigeration and refrigeration send the cold air in the freezer compartment to the freezer through the refrigeration air outlet. Refrigeration is carried out, and the cold air in the refrigerator returns to the freezer through the refrigerator return air vent at the same time. However, this is easy to cause odors. Disadvantage 2, refrigeration uses air cooling for refrigeration, which will reduce the humidity in the refrigerator, which is not conducive to food preservation and moisture retention. At the same time, the moisture in the refrigerator will condense on the evaporator in the freezer, which will lead to The amount of...

AI Technical Summary

Problems solved by technology

[0002] In ordinary single-system side-by-side refrigerators, the evaporator is set on the back of the freezer. This structural design has several disadvantages: Disadvantage 1. Refrigeration and refrigeration send the cold air in the freezer compartment to the freezer through the refrigeration air outlet. Refrigeration is carried out, and the cold air in the refrigerator returns to the freezer through the refrigerator return air vent at the same time. However, it is easy to cause odors

Disadvantage 2, refrigeration uses air cooling for refrigeration, which will reduce the humidity in the refrigerator, which is not conducive to food preservation and moisture retention. At the same time, the moisture in the refrigerator will condense on the evaporator in the freezer, which will lead to The amount of frost on the surface of the evaporator increases, resulting in a longer defrosting time, which affects energy consumption

Disadvantage three, since the evaporator in the freezer is placed at the back of the freezer, the cold energy will be lost to the external environment through the back of the freezer, resulting in loss of cold energy

In addition, both the freezing duct and the evaporator will occupy a lot of volume in the freezing room, resulting in a decrease in the volume ratio of the freezing room

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