Drying chamber for direct-cooling refrigerator and direct-cooling refrigerator

Abstract

The invention relates to the technical field of refrigeration, in particular to a drying chamber for a direct-cooling refrigerator and the direct-cooling refrigerator. A sealed cavity of the drying chamber is defined by a heat conducting shell and a door, and a semiconductor refrigerating assembly is arranged in the sealed cavity and comprises a semiconductor refrigerating structure arranged in an outer cover of the assembly and an air duct surrounding the semiconductor refrigerating structure. An air inlet of the air duct is arranged at the cold end of the semiconductor refrigerating structure, and an air outlet of the air duct is arranged at the hot end of the semiconductor refrigerating structure. The middle of the air duct communicates with a drainage pipe. The drainage pipe extends outwards from the shell which is mounted in a mounting position in a refrigeration chamber of the direct-cooling refrigerator. The drying chamber is mounted in the refrigeration chamber of the direct-cooling refrigerator. Air in the drying chamber enters the air duct, the cold end of the semiconductor refrigerating assembly is used for cooling the air, water is condensed and guided out, and the humidity is lowered; and the air is heated again by the hot end at the air outlet and enters the drying chamber again, the humidity of the air which enters the drying chamber again is lowered, the temperature is basically not changed, and therefore the humidity in the drying chamber meets the low-humidity standard.

Description

technical field

[0001] The invention relates to the technical field of refrigeration, in particular to a drying chamber for direct cooling refrigerators and direct cooling refrigerators. Background technique

[0002] As refrigerators penetrate into people's daily life, users have more and more functional requirements for refrigerators. For example, people hope that refrigerators are not only used to store fruits, vegetables, fish and other ordinary foods that require high humidity, but also to store some foods that require Items such as tea, Chinese herbal medicines, dried fungus, cigarettes, and medicines in low-humidity environments. In the existing direct cooling refrigerators, also known as frost refrigerators, the moisture on the back wall of the refrigerator room alternately forms and defrosts, so the humidity is relatively high, generally reaching about 70%. If items stored in a low-humidity environment are directly stored in the refrigerator room, Not only will it c...

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