Cool storage device, method of displaying information indicating state of cold storage body, and method of obtaining information indicating state of cold storage body

摘要

PROBLEM TO BE SOLVED: To provide a cold storage device which has high versatility and can display state information of a cold storage body having high accuracy.SOLUTION: The cold storage device includes a housing, a plurality of cold storage bodies (10), an air blower (20), a first temperature sensor (12), a display information generator (30), and a display part (40). The air blower (20) causes air flow to pass through a flow channel (13) formed between the cold storage bodies (10) to cause air cooled by the cold storage bodies (10) to circulate between a cold storage chamber and a storage chamber. The first temperature sensor (12) detects the temperature of air in an upstream space (52a) and a downstream space (52b). The display information generator (30) generates state information showing a state of the cold storage bodies (10) on the basis of the temperature of air detected by the first temperature sensor (12), and a cold storage amount of the cold storage bodies (10) in a reference state. The display part (40) displays the state information.SELECTED DRAWING: Figure 3