The Performance Analysis of Two-Stage Compression Refrigeration Heat Pump Cycle with Heating and Cooling Simultaneously
Proposed a two-stage compression refrigeration heat pump cycle, it can realize the control of refrigeration and heating capacity simultaneously and independently. Through actual cases, the performance of the new cycle with different refrigerant flow ratio, the ambient temperature, the hot water temperature, the degree of superheat and the degree of subcooling was theoretically analyzed. The influencing factor of the characteristic temperature is also studied.
Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du
X. Liu et al., "The Performance Analysis of Two-Stage Compression Refrigeration Heat Pump Cycle with Heating and Cooling Simultaneously", Advanced Materials Research, Vols. 374-377, pp. 655-662, 2012