Thermodynamic cycle of transcritical CO2 refrigeration systems with increase pressure gas bypass
According to the practical application of one cold storage project,the tran-scritical CO2 refrigeration system with increase pressure gas bypass is designed.The calcu-lation is conducted on the thermodynamic cycle process of system,the parameter values of each state point,the refrigerant circulation volume,and the system cooling capacity.The type selection of the main equipment is analyzed.In addition,some details that need atten-tion in the calculation and selection process are described,which can provide references for related designers of cold storage.