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为提高普适性和预测性 ,建立了相变蓄热球体堆积床热性能的传热模型 ,可以对系统多种热性能参数进行计算分析。经验证明模型结果与实验结果较吻合。表明该模型对相变蓄热球体堆积床的结构设计、性能模拟及运行管理可提供理论指导。
In order to improve the universality and predictability, a heat transfer model of the thermal performance of the phase change thermal storage sphere packed bed was established, which can calculate and analyze various thermal performance parameters of the system. Experience shows that the model results are in good agreement with the experimental results. It shows that the model can provide theoretical guidance for the structural design, performance simulation and operation management of the phase change thermal storage sphere packed bed.