为缓解冷藏运输运量与运能之间的矛盾,利用淘汰的B17型保温车,加装改造成蓄冷板车。为提高冷板的使用效率,利用闲置的B_17型机械车改成活动式充冷站。本文阐述了冷板车的结构形式并对充冷站进行了可行性计算,最后作了投资与性能的比较。 In order to ease the contradiction between the capacity and capacity of refrigerated transport, the B17-type insulation car, which has been phased out, is retrofitted into a regenerative car. In order to improve the efficiency of the use of cold plate, the use of idle B_17 mechanical vehicles into a movable cold filling station. This article elaborates the structure of the cold-plate truck and calculates the feasibility of the cold-charging station. Finally, the investment and performance are compared.