| 摘要 |
PROBLEM TO BE SOLVED: To contrive to construct a cold storage environment capable of suppressing degradation of freshness of housed cold storage foods without hindering the use convenience and styles of eating habits. SOLUTION: The cold storage environment having less temperature fluctuation or less temperature irregularity is obtained by promptly catching the rise of a temperature inside a cold storage room 2 resulting from a load fluctuation by detecting a preserved environment temperature inside the cold storage room 2 at a suction port 32 for cooling cold air in circulation, and catching the positions of foods at higher temperatures by plural temperature-detecting elements 31 provided on the suction port 32 for the cooling cold air and movably controlling a louver 29 forming an outlet 32 for the cooling cold air in a direction where objective foods lie. |
