Affiliation: | 1. Hebei Key Laboratory of Thermal Science and Energy Clean Utilization, Hebei University of Technology, Tianjin 300401, China;2. Ministry of Education, Key laboratory of Efficient Utilization of Low and Medium Grade Energy (Tianjin University), Tianjin 300350, China;3. Tianjin Key Laboratory of Refrigeration Technology, Tianjin University of Commerce, Tianjin 300134, China |