Xian-Ping Zhang

Department of Civil Engineering, Henan Institute of Engineering
Zhengzhou, China

EXPERIMENTAL INVESTIGATION ON OPTIMAL TEMPERATURE LIFT OF AN INVERTER HEAT PUMP SYSTEM

THEORETICAL STUDY OF HEAT PUMP SYSTEM USING CO2/DIMETHYLETHER AS REFRIGERANT

THERMODYNAMIC COMPARISION OF R744/R600A AND R744/R600 USED IN MID-HIGH TEMPERATURE HEAT PUMP SYSTEM

PERFORMANCE EVALUATION OF HEAT PUMP SYSTEM USING R744/R161 MIXTURE REFRIGERANT