| 摘要 |
PURPOSE:To eliminate a partition wall by a method wherein a cleaning unit is mounted at an upper part within a freezing chamber, an aeration duct for flowing a part of cold air is arranged at the bottom surface of the freezing chamber, and an air curtain deviding the freezing chamber from a refrigerator chamber is generated by the cold air outputted from the aeration duct. CONSTITUTION:A partition plate 8 extending in a vertical direction along a front wall 1a of a container 1 to be mounted in a vehicle is vertically arranged. A plurality of rails 9 are arranged side by side along a bottom surface 1b to form an aeration duct 10. An outlet 21 at a rear extremity end of the aeration duct 10 is arranged along an interface line between a freezing chamber 3 and a refrigerator chamber 4, a block 22 slightly higher than a height position of each of the rails 9 is mounted on the bottom surface 1b while being faced against the outlet 21, thereby the air is flowed out from the outlet port 21 toward an upward part to generate an air curtain 21a. Then, a partition 23 is vertically hung at the position opposing against the block 22 at the ceiling surface of the container, a cleaning unit 6 is mounted at the position near the partition 23 at the upper part within the freezing chamber 3 so as to generate the cold air. |
