Zhao Haibo received the B.S. degree in Heating, ventilation, and air conditioning from Tianjin Urban Construction Institute, Tianjin, China, in 2001 and the Ph.D. degree in Refrigeration and Cryogenic Engineering from Tianjin University, Tianjin, China, in 2007. He is currently working in Energy and power engineering with the school of ocean, Yantai University, Yantai, China. His research interests include heat pump drying, energy storage and intelligent control.