PURPOSE: To maintain a temperature in a storage chamber high by forcibly circulating cooled cold air in a cold air passage, and indirectly cooling the chamber.
CONSTITUTION: Cold air cooled by an evaporator is forcibly circulated into a cold air passage 39, thereby indirectly cooling storage chambers 31, 32. Particularly, since an atmosphere introducing passage 17 is provided, the atmosphere containing much wet is introduced into the chambers 31, 32, humidities in the chambers 31, 32 are raised, an atmosphere inlet 19 of the passage 17 is disposed at a lee side of a blower 38 for a condenser, and an atmosphere guide member 62 is provided in the inlet 19, hence the atmosphere accelerated by the blower 38 is smoothly fed to the inlet 19, and discharged into the chambers 31, 32 through the passage 17. Thus, the atmosphere is forcibly introduced into the chambers 31, 32 to maintain their humidities high.
SAITO MASAO
KUWABARA MAKOTO
