【摘要】 二氧化碳作为一种自然制冷剂 ,可以从根本上解决汽车空调系统的CFCs替代问题。本文介绍了二氧化碳超临界循环汽车空调系统的构成与特性 ,以及从理论与实验研究上得到的与其它工质汽车空调系统的对比结果。本文还介绍了该系统专用的气体冷却器、蒸发器、压缩机更多还原

【Abstract】 As a natural refrigerant, carbon dioxide will be a complete solution to the Problem of CFCs substitution in automobile air conditioning systems. This paper illustrates the constructions and characteristics of transcritical carbon dioxide cycle in automobile air conditioning systems, as well as some results compared with other working fluids used in automobile air conditioning systems. Development of special components suitable for such system, including gas coolers, evaporators and compressors, is also introduced.更多还原