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根据长江流域及其以南地区气候特征 ,研究开发了复合式热泵机组 ,机组的冷凝器由翅片管组和光面管组串联组成 ,兼具风冷冷却和蒸发冷却方式特点。介绍了机组的结构和工作原理 ,分析了机组的技术经济性 ,比较了该机组相对于风冷机组的节能效果 ,认为复合式机组具有市场潜力。该样机经过较长时间的实际运行 ,冬、夏节能效果显著
According to the climate characteristics of the Yangtze River Basin and the south of it, the research and development of composite heat pump units are carried out. The condenser of the unit consists of finned tube group and smooth tube group connected in series with the features of air cooling and evaporative cooling. The structure and working principle of the unit are introduced, the technical economy of the unit is analyzed, and the energy saving effect of the unit relative to the air-cooled unit is compared. It is considered that the unit has the market potential. The prototype after a longer period of actual operation, winter, summer energy-saving effect is significant