The performances such as air flow, airside pressure drop, waterside heat exchange and power consumed by compressor vs. frosting time under different condition, were simulated and analyzed by using the ASHPWCH model developed.

• 采用该模型对机组在不同工况下的性能进行了模拟分析，得到了风量、空气侧压降以及水侧换热器换热量、压缩机的轴功率等随结霜时间的变化。