Refrigerating and freezing device

Abstract

The invention provides a refrigerating and freezing device. The refrigerating and freezing device comprises a box body, at least one door body, an ice making unit arranged in one door body, and a refrigerating system used for providing cooling capacity for at least one storage chamber and the ice making unit. At least one storage chamber is defined in the refrigerator body, one storage chamber is divided into a storage area and an evaporation chamber, and the refrigerating system comprises an evaporator arranged in the evaporation chamber. The refrigerating and freezing device further comprises a drainage system, and the drainage system is arranged to guide defrosting water generated by the ice making unit into the evaporation chamber. The defrosting water generated by the door body ice making unit is guided into the evaporation chamber of the storage chamber, so that the defrosting water can be condensed on the evaporator in the evaporation chamber and is discharged together with the evaporator during defrosting, the effective discharging and treatment of the defrosting water are realized, meanwhile, the door body structure is simplified, the production difficulty and the production cost are reduced, and the production efficiency is improved. And the door body has a relatively large ice-making and ice-storing space.

Description

technical field [0001] The invention relates to the field of refrigeration and freezing, in particular to a refrigeration and freezing device with an ice-making unit provided on a door body. Background technique [0002] At present, most refrigerators with an ice-making compartment installed on the door body mainly introduce the cooling capacity of the freezing compartment into the ice-making compartment of the door body through the air duct. Condensation is easy to occur, the ice making time is long, and the ice making room is easy to mix with the freezing room, which affects the cleanliness of the ice cubes. However, if direct-cooling ice-making is performed in the door, not only is the refrigerant pipeline connection complicated and difficult, the transmission distance is too long, but also effective defrosting and drainage need to be achieved in a narrow space. [0003] Considering comprehensively, it is necessary to provide a refrigerating and freezing device with a do...

AI Technical Summary

Problems solved by technology

[0002] At present, most refrigerators with ice-making compartments on the door body lead the cooling capacity of the freezer compartment into the ice-making compartment of the door body through the air duct. Condensation is easy to occur, the ice-making time is long, and the ice-making compartment is easy to mix with the freezing compartment, which affects the cleanliness of the ice cubes

However, if direct cooling is used to make ice on the door body, not only the refrigerant pipeline connection is complicated and difficult, the transmission distance is too long, but also effective defrosting and drainage must be achieved in a small space

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