多温区公路冷藏运输车比单温区冷藏运输车更能适应货量变化和温度变化需求,车内冷间气流组织方式很大程度上影响冷间温度,采用CFD技术研究了单蒸发器多温区冷藏运输车内上供下回气流组织方式对温度分布影响,并针对温度不均匀问题进行分析探讨,为多温区冷藏运输车的设计优化提供了理论依据.%Compared to single temperature zones refrigerated truck, multiple temperature zones refrigerated truck is more comfortable with cargo demand and temperature changes.Air distribution in the truck cold room could affect its temperature significantly.In this paper, the influence of air distribution to temperature range in single evaporator multiple temperature zones refrigeration truck was studied based on CFD technology.Moreover, temperature non-uniformity problems were also analyzed.The results provided a theory basis for the design optimization of multiple zones refrigerated truck.
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