The COP is raised in air-souse heat pump, the efficiency of the air-souse heat pump is analized, and the calculation of its heat recovery efficiency is derived.
本文分析了基于洁净手术部排风空气源热泵的热回收效率，得出了其热回收效率的计算式。
参考来源 - 基于洁净手术部排风的空气源热泵工程应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同时，设计了热回收段，热回收效率高，所以这又是一种相当节能的设备。
Meanwhile, the designed heat recovery section, heat recovery efficiency is high, so this is a rather energy-saving equipment.
但是如今国内生产的全热交换器，大部分都是叉流形式的，热回收效率难以得到提高。
But now the domestic heat exchange ventilators, most of which are forms of cross-flow, and their heat recovery effectiveness can hardly be improved.
通过一系列实验，研究了热湿交换材料特性、通道长度和运行工况等因素对全热交换器热回收效率的影响。
Through a series of experiments, studies the influence of material properties, passage dimensions and operating conditions on the cross-flow heat recovery ventilator (CFHRV).
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