| 摘要 |
PROBLEM TO BE SOLVED: To eliminate an evaporator in a second low temperature chamber to reduce a manufacturing cost and further prevent a trouble in low temperatures at the second low temperature chamber in a freezer and refrigerator device including a first low temperature chamber (a chamber where cargo is kept at a low temperature lower than an icing point) and a second low temperature chamber (a chamber where cargo is kept at a low temperature not lower than an icing point). SOLUTION: After air in a first low temperature chamber 2 and air in a second low temperature chamber 3 are mixed in a mixing chamber 7, the mixed air is blown toward the second low temperature chamber 3. With such an arrangement as above, it is possible to eliminate an evaporator within the second low temperature chamber and to prevent low temperature hindrance of cargo placed near a blower 9 and directly contacted with blown air. |
