| 摘要 |
PROBLEM TO BE SOLVED: To cool a freezing chamber efficiently and quickly. SOLUTION: A conical part 22, projected into a cooler chamber 17, is formed on the fore partitioning plate 20 of a partitioning member 19, partitioning a first freezing chamber 6 and a second freezing chamber 8, which are provided in two stages of up-and-down, from the cooler chamber 17, while a cooling fan device 23 is arranged in the cooler chamber 17 at a position opposed to the rear side of the conical part 22 and an auxiliary fan device 29 is arranged in the freezing chambers 6, 8 at a position of the inside of the recessed conical part 22. The auxiliary fan device 29 is driven upon quick cooling whereby cold air, supplied from the cooler chamber 17, can be prevailed quickly into the freezing chambers 6, 8. |
