某科研院所空调机房EC风机节能改造实践  

energy-saving transformation of EC fan in air-conditioning room of a scientific research institute

作　　者：郑昕莹 ZHENG Xin-ying

机构地区：[1]中国计量科学研究院,北京100029

出　　处：《节能》2023年第9期47-50,共4页Energy Conservation

摘　　要：以实际改造项目为例,介绍EC风机在科研院所精密空调中的优势,并通过实际数据计算EC风机的风量、风压、节能率。结果表明:EC风机在节能改造中有明显的节能效果,有利于提高空调系统运行的可靠性,为空调机组的节能改造项目提供参考。Taking the actual renovation project as an example,the advantages of EC fans in precision air conditioners of scientific research institutes are introduced,and the air volume,air pressure and energy saving rate of EC fans are calculated through actual data.The results show that the EC fan has obvious energy-saving effect in the energy-saving transformation,which is conducive to improving the reliability of the air conditioning system,and provides a reference for the energy-saving transformation project of air conditioning units.

关 键 词：中央空调系统 节能改造 EC风机 风机更换 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]