Dehumidification device in refrigeration equipment, refrigeration equipment and dehumidification method

Abstract

A dehumidification device in a refrigeration device, a refrigeration device and a dehumidification method, wherein the dehumidification device includes a controller (201), and a switching mechanism (102) arranged at a connection between the inside of the drying chamber (101) and the outside of the drying chamber (101) , and the first desiccant container (301) inside the switching mechanism (102), the first desiccant container (301) stores the desiccant (304), the drying chamber (101) is located in the refrigeration equipment, the desiccant (304) configured to absorb moisture in the drying chamber (101), the controller (201) is configured to send a first switching instruction to the switching mechanism (102), and the switching mechanism (102) is configured to, after receiving the first switching instruction, switch The desiccant (304) in the first desiccant container (301) is switched from the first communication state to the second communication state, wherein the first communication state is in contact with the air in the drying chamber (101) and not in contact with the drying chamber ( 101) The state of being in contact with the outside air, the second communication state is the state of being in contact with the air outside the drying chamber (101) and not in contact with the air in the drying chamber (101).

Description

technical field [0001] The invention relates to dehumidification technology, in particular to a dehumidification device in refrigeration equipment, refrigeration equipment and a dehumidification method. Background technique [0002] At present, for some items that need to be stored in a low-humidity environment, if they need to be stored in a refrigerator, the refrigerator needs to have a dehumidification function; however, most existing refrigerators do not have a dehumidification function, and the humidity fluctuates between RH90%-RH30 %, in this way, items that need to be stored in a low-humidity environment cannot be stored, such as some food or medicinal materials; in addition, some refrigerators are equipped with a dehumidification function. The specific working process is: use the compressor to realize Low temperature, and then the moisture in the air inside the refrigerator is condensed into liquid water and then discharged; this dehumidification scheme has the follo...

AI Technical Summary

Problems solved by technology

[0002] At present, for some items that need to be stored in a low-humidity environment, if they need to be stored in a refrigerator, the refrigerator needs to have a dehumidification function; however, most existing refrigerators do not have a dehumidification function, and the humidity fluctuates between RH90%-RH30 %, in this way, items that need to be stored in a low-humidity environment cannot be stored, such as some food or medicinal materials; in addition, some refrigerators are equipped with a dehumidification function. The specific working process is: use the compressor to achieve Low temperature, and then the moisture in the ai

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