技术中心

【英文篇名】 Performance comparison of multi-coupled air conditioning units with single compressor and double compressor 【作者中文名】 江燕涛; 杨昌智; 田明力; 何理; 【作者英文名】 By Jiang Yantao★; Yang Changzhi; Tian Mingli and He LiGuangdong Ocean University; Zhanjiang; Guangdong Province; China; 【作者单位】 广东海洋大学; 湖南大学; 广东美的商业空调设备有限公司; 【文献出处】 暖通空调, Journal of Heating Ventilating 双压缩机; 多联式空调机组; 能效比; 综合部分负荷性能系数; 【英文关键词】 single compressor; double compressor; multi-coupled air conditioning unit; energy efficiency ratio; integrated part load value; 【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3.6W/W,综合部分负荷性能系数为3.67;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3.1W/W和3.21;双压缩机空调机组有较好的节能效果。 【英文摘要】 Compares the energy efficiency ratio (EER) and integrated part load value (IPLV) of multi-coupled 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 3.6 W/W and 3.67 respectively, while those of the single compressor system are 3.1 W/W and 3.21 respectively, which proves that ...