Control method of air-cooled refrigerator and air-cooled refrigerator

Abstract

The invention provides a control method of an air-cooled refrigerator and the air-cooled refrigerator. The control method of the air-cooled refrigerator comprises the steps that the refrigeration conditions of a cold storage chamber and a temperature changing chamber are obtained, wherein the refrigeration conditions include the refrigeration requirement and the refrigeration-free requirement; whether the cold storage chamber and the temperature changing chamber both need to be refrigerated or not are judged; and if yes, a first sub air return air door is controlled to be opened and a second sub air return air door is controlled to be closed, and when the actual temperature of the temperature changing chamber is smaller than or equal to the temperature changing shutdown temperature, the first sub air return air door is controlled to be closed and the second sub air return air door is controlled to be opened. According to the scheme, the cold storage chamber can return air to the temperature changing chamber, due to the fact that the air humidity of the cold storage chamber is higher, the air in the cold storage chamber is introduced into the temperature changing chamber, the humidity in the temperature changing chamber can be effectively improved, food in the temperature changing chamber is prevented from being air-dried, and therefore the storage effect is improved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a control method of an air-cooled refrigerator and the air-cooled refrigerator. Background technique [0002] With the development of society and the continuous improvement of people's living standards, people's pace of life is getting faster and faster, so they are more and more willing to buy a lot of food and put it in the refrigerator. The refrigerator has become one of the indispensable household appliances in people's daily life. . [0003] Current refrigerators are generally divided into direct-cooling refrigerators and air-cooling refrigerators according to different cooling methods. Among them, the direct cooling refrigerator uses the natural convection of the air in the refrigerator to cool the food. Generally, the evaporator is the inner wall of the refrigerator, and a defrosting device cannot be installed, so manual defrosting is required after frosting....

AI Technical Summary

Problems solved by technology

However, when the existing air-cooled refrigerator is provided with a temperature-changing compartment, the humidity in the variable-temperature compartment cannot be guaranteed, and t

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