采用单压缩机与双压缩机的多联式空调机组的性能比较
Performance comparison of multicoupled air conditioning units with single compressor and double compressor
摘要：
实验比较了单压缩机和双压缩机多联式空调机组的能效比和综合部分负荷性能系数，结果表明，采用定速压缩机和变频压缩机并联的双压缩机空调机组的平均能效比为36 W/W，综合部分负荷性能系数为367；而单压缩机空调机组的平均能效比和综合部分负荷性能系数分别为31 W/W和321；双压缩机空调机组有较好的节能效果。
Abstract：
Compares the energy efficiency ratio (EER) and integrated part load value (IPLV) of multicoupled air conditioning units with a single frequency conversion compressor and a double compressor system with a joint of a frequency fixed compressor and a frequency conversion compressor by experiments. The results indicate that the average EER and IPLV of the double compressor system are 36 W/W and 367 respectively, while those of the single compressor system are 31 W/W and 321 respectively, which proves that the double compressor frequency conversion air conditioning unit has better energy efficiency.
Keywords:single compressor, double compressor, multicoupled air conditioning unit, energy efficiency ratio, integrated part load value