Refrigerating system of refrigerator

Abstract

The invention discloses a refrigerating system of a refrigerator. The refrigerator comprises a refrigerating chamber inner container, a refrigerating chamber and a refrigerating chamber evaporator; anice-making assembly is arranged on the refrigerating chamber inner container and comprises an ice-making chamber and an ice-making machine; the refrigerating chamber inner container is provided withan air duct assembly, a cold air duct communicating with the refrigerating chamber evaporator is formed between the inner side of the refrigerating chamber inner container and the outer side of the air duct assembly, and the air duct assembly comprises an ice-making air duct and a refrigerating air duct; a refrigerating fan for supplying air to the refrigerating chamber is arranged in the refrigerating air duct, and the refrigerating fan discharges cold air to the refrigerating chamber from an air outlet; an ice-making fan for supplying air to the ice-making chamber is arranged in the ice-making air duct, and the ice-making fan discharges cold air to the ice-making chamber through an air supply pipeline; and the ice-making chamber and the refrigerating chamber share one refrigerating chamber evaporator and one cold air duct, the refrigerating air duct and the ice-making air duct are integrally formed, or the ice-making air duct is arranged in the refrigerating air duct. According to the system, the ice-making chamber and the refrigerating chamber share one refrigerating chamber evaporator, so that the number of refrigerator evaporators is reduced, the cost is reduced, the internalvolume of the refrigerator is increased, and a refrigerating structure of the refrigerator is simplified.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a refrigerator refrigeration system. Background technique [0002] The air duct system of the existing refrigerator refrigerated air-cooled ice machine is mainly provided by freezing and refrigerating. The ice-making chamber at the upper angle of the pipe is supplied with cooling by the freezer, which is longer and needs to occupy a larger space in the bubble layer; while the air supply method of the refrigerator is to cool the ice-making chamber independently in a separate evaporator, which is used in the refrigerator. There are two evaporators on the box, the cost is relatively large, and the refrigeration system is relatively complicated. [0003] Chinese Patent Document No. CN109539657A discloses a refrigerator with an ice maker on 2019.03.29. It includes at least a refrigerator and an ice maker located in the refrigerator. For cooling, the ice-making refrigeration system includes an ice-m...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a refrigerator refrigeration system with reasonable structure, low cost, flexible installation, effectively solve the problem ...

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