Based on China National Standard-Number Designation and Safety Classification of Refrigerants
refrigerant for the cascade water-to-water heat pump were selected according to principles of environmental-friendly
safety and thermodynamic cycle performances. Different refrigerant combinations for high- and low-temperature cycles in the cascade heat pump were calculated and compared. Results show that combinations of R245fa/R134a
R245fa/R420A
R245fa/R413A
R245ca/R420A are better for the cascade heat pump. It also shows that
considering easy access and economy of refrigerants
Application of Hydrate in Thermal Storage and Refrigeration (Heat Pump) System
Analysis on Alternatives for HCFCs with Low Greenhouse Effect
Nucleate Pool Boiling Heat Transfer Characteristics of Refrigerant/Oil Mixture with Carbon Nanotubes
Analysis of Available Blend Refrigerants for Medium-high Temperature Cascade Heat Pump
Related Author
张 迪
郭智恺
于万金
卢朋
刘瑶瑶
刘武灿
张建君
魏晶晶
Related Institution
浙江省化工研究院有限公司
上海理工大学制冷技术研究所
Inst. of Refrigeration and Cryogenics Eng., Shanghai Jiao Tong Univ
Key Laboratory of Microgravity (National Microgravity Laboratory) / CAS, Institute of Mechanics, Chinese Academy of Sciences (CAS
Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education,School of Energy and Power Engineering, Dalian University of Technology