【摘要】 通过对CO2与几种常用低温制冷剂蒸发过程的热力分析与比较,得出自然工质CO2亚临界循环具有明显的优势,应用于超市等商用制冷系统的低温循环,具有很好的应用前景。更多还原

【Abstract】 The result that sub critical cycles of natural refrigerant CO2 have very obvious advantages is obtained by analysis and comparison on thermodynamic performances of CO2 and other refrigerants.It can be concluded that CO2 natural refrigerant low temperature refrigeration cycle has a good future for supermarket commercial refrigeration system.更多还原