过冷却技术提高制冷效率的节能效果浅析

介绍了制冷剂过冷技术应用于普通空气调节系统,可提高制冷效率,挖掘节能潜力。应用过冷却技术提高制冷效率,即通过增加外部过冷却装置,在直接膨胀式蒸汽压缩空气调节装置中,具有显著的节能效果。对该技术原理和应用状况进行分析,为我国同类型中央空调系统的节能运行及改造提供一种新的思路和方案,对建筑节能改造具有积极的推进作用。

Analysis of Energy-saving Effect on Refrigerant Subcooling for Increasing Cooling System Efficiency

Technology of refrigerant subcooling applying to conventional air - conditioning systems, can increase cooling system efficiency, it let us find out energy- saving potential. Particularly in direct- expansion vapor- compression air- conditioning systems, the technology of applying refrigerant subcooling to increase cooling system efficiency- - installing external subcooling devices, have higher energy - saving potential. By analyzing elements and status in quo of the technology, we wish to provide a new ways about operation and alteration of the same air - conditioning systems in our country, and to promote energy - saving alteration in construction industry actively.