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依据质量平衡和能量平衡规律， 建立了带热管回热器的热泵干燥器数学模型。该模型由热管、干燥室、蒸发器、压缩机和冷凝器五大模块组成， 利用此模型对系统的性能参数及运行规律进行了模拟研究。同时， 对模拟所得到的部分结果做了实验验证。
According to the law of mass balance and energy balance, a mathematical model of heat pump dryer with heat pipe regenerator was established. The model consists of five modules: heat pipe, drying chamber, evaporator, compressor and condenser. The model is used to simulate the system performance parameters and operating rules. At the same time, some results of the simulation are verified by experiments.