| 摘要 |
PROBLEM TO BE SOLVED: To feed chill up to the end part opposite to the installing side of a unit cooler even in an elongated chamber. SOLUTION: A unit cooler 2 for cooling storage chamber is fixed to the upper part in a cooling storage chamber and the air in the chamber is sucked from a suction opening 4 and cooled by a chiller 11 before being blown out from a front blow out opening 7. The unit cooler 2 is provided, in the vicinity of the blow out opening, with a damper 13 which opens to allow air flow at the time of cooling operation and closes to block air flow at the time of defrosting. An air guide plate 22 inclines upward from the vicinity of lower end part and projects forward. |
