二元相变材料蓄冷球蓄冷过程的研究

Cool Storage Process in Encapsulated Phase-change Material Balls

采用摄动分析方法 ,对一种新型二元相变低共溶蓄冷介质的蓄冷球的蓄冷过程进行了模拟计算。对蓄冷球蓄冷时间、蓄冷球传热、蓄冷球大小、壁厚和材料等影响蓄冷过程的特性进行了分析 ,并得到了一些结论 ,这些结论可以指导蓄冷球的设计和系统的蓄冷控制。

As to the cool storage ball with a new dualistic phase_change material, this paper adopted the perturbation method to have a stimulative calculation of the cool storage process. The cool storage time, heat transfer, size of the cool storage ball etc,which affect the characteristics of the cool storage process were analyzed in detail. In the end, some conclusions were drawn. These results can conduct the design of cool storage ball and control of cool storage system.