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提出了一个空气源热泵蒸发器结霜过程的动态分布参数模型 ,该模型把霜层的生长过程看成是一种具有移动边界的多孔介质的动态相变传热传质过程。研究结果表明这一模型适合于空气源热泵蒸发器结霜过程的动态研究
A dynamic parameter model of frost formation of air-source heat pump evaporator is proposed. The model considers the growth of frost layer as a dynamic heat and mass transfer process of porous media with moving boundary. The results show that the model is suitable for the dynamic research of frost formation of air source heat pump evaporator