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Investigation Into the Design of the Dual Temperature Reefer Container using CFD
( Fumina Tanaka ),( Madoka Sekiya ),( Fumihiko Tanaka ) 한국농업기계학회 2018 한국농업기계학회 학술발표논문집 Vol.23 No.1
In the transport of fruit and vegetables by ship, it is necessary to maintain freshness for a long period compared to air freight. Since the optimal storage temperature varies depending on the item, it is preferable to provide several temperature zones in one container. The objective of this study was to develop a dual temperature reefer container which temperature was set at 0°C and 10°C, and the optimum air conditioning design was investigated by using CFD (Computational Fluid Dynamics) to analyze thermal fluid. As a result, it was clarified that two rooms were adjusted to 0°C and 10°C in summer condition and winter condition. For opening direction of the return port, in consideration of the occurrence of condensation on the load, the upper opening was preferable. In addition, it was shown that it was necessary to improve such as extending the outlet of the duct to avoid a low temperature injury.