Refrigerator and temp. control method thereof

Abstract

The invention provides a refrigerator for evenly cooling each part of a refrigerating chamber and the temperature control method. The refrigerator comprises a store chamber consisting of a refrigerating chamber and a freezing chamber; evaporators respectively arranged in the store chamber for exchanging the hot sent-in air into cold air; a blast fan used for supplying the cold air exchanged by the evaporators to the store chamber; and a cold air discharge device arranged at one side of the store chamber and used in the refrigerating chamber and for guiding the cold air exchanged by the evaporators and dispersing the cold air.

Description

technical field [0001] The invention relates to a refrigerator with a freezer fan and a refrigerator fan, in particular to a refrigerator which uses genetic algorithm-fuzzy inference to maintain the refrigerator at a uniform temperature and a temperature control method thereof. Background technique [0002] In general, existing refrigerators such as figure 1 As shown, the upper and lower parts of the refrigerator box 1 form a freezer compartment 2 and a freezer compartment 3 for storing food separated by an intermediate partition. 3 doors 2a, 3a. [0003] In addition, an evaporator 4 is installed on the lower part of the above-mentioned freezing chamber 2, and the evaporator 4 uses the latent heat of evaporation of the refrigerant to exchange heat with the air to cool it into cold air. figure 1 The cooling fan 5a driven by the fan motor 5 is installed on the right side) and the cooling fan 5a blows the cold air after the heat exchange of the evapor...

AI Technical Summary

Problems solved by technology

[0015] However, in the refrigerator with this structure, the cold air is blown from three sides, and the cold air is simply blown into the box, and the cold air is not dispersed. Therefore, it is difficult to keep the temperature of the position where the cold air is directly blown and the position where it is not blown.

[0016] Moreover, because the direction and flow of the blown cold air cannot be adjusted, when high-temperature food is stored in a specific location such as the upper corner or the lower corner of the refrigerator compartment or when a large amount of food is stored, because the cold air circulation is not smooth, it is not compatible with the refrigerator compartment. When the temperature is relatively high compared with other parts of the refrigerator, the part cannot be cooled intensively, and it is impossible to maintain a uniform temperature in the refrigerator.

[0017] In the case of a large refrigerator with an increased left-to-right width and front-to-back width of the refrigerator, sufficient supply of cold air to the entire space including all corners is restricted in existing refrigerators that cannot disperse cold air or adjust the direction and amount of discharge of cold air. And to achieve uniform cooling in the refrigerating room, in addition, it is not possible to blow out cold air to a specific part of the refrigerating room that requires centralized cooling for centralized cooling.

[0018] Because the existing refrigerator makes the regulator arranged on the cold air path to be driven along with the designated fan, and the cold air exchanged by the evaporator cools the freezer and the refrigerator at the same time, so although the temperature in the refrigerator is relatively low, in order to put the above When the freezer is cooled below a certain temperature, the compressor must be driven continuously

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