【摘要】 分析了CO2跨临界循环的特点,介绍了CO2工质在热泵热水器中的研究与应用发展现状,探讨了其目前所面临的问题。与传统制冷剂相比,CO2在热泵热水器中的应用具有广阔的发展前景。更多还原

【Abstract】 The characteristic of trans-critical cycle was analyzed,the research and application situation of CO2 heat pump water heater was introduced,and problems were discussed.Compared with traditional refrigerants,CO2 has a wide application prospect in heat pump water heater.更多还原