A kind of refrigerator and refrigeration method thereof

Abstract

The invention relates to the technical field of refrigeration, and discloses a refrigerator and a refrigeration method thereof, comprising: a box body, a first room and a second room are respectively constructed inside the box body, and the first room and the second room are in the form of Interval setting; interlayer, the interlayer is set between the first room and the second room, and the side walls of the interlayer are respectively constructed with air supply outlets and return air outlets, wherein the interlayer is connected to the first room through the air supply outlet and return air outlet. Form a refrigeration cycle; and an evaporator, the evaporator is set in the interlayer, wherein a part of the cold released by the evaporator is transferred to the first room through the air supply port to cool the first room, and the other part released by the evaporator The cold energy is directly transferred to the second room through heat exchange to cool the second room. The refrigerator has the advantages of high refrigeration efficiency, space saving and reduced cooling loss.

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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