循环倍率对冷风机场协同数以及制冷系统的影响

发布时间：2019-03-06 14:22

【摘要】：根据场协同原理,可通过改变制冷剂循环倍率,来改变冷风机场协同数,从而提高换热效率。通过试验数据计算得出,当蒸发温度为-30℃,实验中的制冷剂循环倍率从2.5增大到5.0时,换热器的场协同数逐渐升高到趋于基本恒定。所测的降温速度、计算的COP均在场协同数达到拐点时最佳。
[Abstract]:According to the principle of field cooperation, the number of the cold air airports can be changed by changing the cycle rate of the refrigerant so as to improve the heat exchange efficiency. From the experimental data, when the evaporation temperature is-30 鈩，

本文编号：2435605