作者: Xing-Qi Cao , Wei-Wei Yang , Fu Zhou , Ya-Ling He
DOI: 10.1016/J.APPLTHERMALENG.2014.06.049
关键词:
摘要: … heat pump systems were used to recover the heat from waste water with mean temperature of 45 … heat pump with refrigerant injection and internal heat exchanger (system 4), two-stage …