EC风机在制药厂洁净室通风系统中的应用研究  

Application of EC Fan in Clean Room Ventilation System of Pharmaceutical Factory

作　　者：龙勇涛 付鹏亮 梅逢 马万 邹志强 LONG Yongtao;FU Pengliang;MEI Feng;MA Wan;ZOU Zhiqiang(Jiangzhong Pharmaceutical Co.,Ltd.,Nanchang 330004)

机构地区：[1]江中药业股份有限公司,南昌330004

出　　处：《现代制造技术与装备》2025年第3期96-98,共3页Modern Manufacturing Technology and Equipment

摘　　要：通风系统是制药厂洁净室的关键组成部分,起到维持室内空气洁净度、温湿度以及控制压差的重要作用。电子换相(Electrical Commutation,EC)风机可实现无级调速,较传统交流风机节能,在通风系统中具有良好的应用前景。分析EC风机的应用优势,并以某制药企业洁净车间通风系统改造为例,论述EC风机在洁净室通风系统中的具体应用。实践表明,改造后系统总风量提升至41200 m^(3)·h^(-1),静压维持在510 Pa,压差控制在(15±1)Pa;风量均匀性显著提高,最大偏差降至±5%。Ventilation system is a key component of clean room of pharmaceutical factory,which plays an important role in maintaining indoor air cleanliness,temperature and humidity and controlling pressure difference.Electrical Commutation(EC)fan can realize stepless speed regulation,energy saving compared with traditional alternating current fan,and has a good application prospect in ventilation system.The application advantages of EC fan are analyzed,and the specific application of EC fan in clean room ventilation system is discussed by taking the ventilation system transformation of a clean workshop of a pharmaceutical enterprise as an example.Practice shows that the total air volume of the system is increased to 41200 m^(3)·h^(-1),the static pressure is maintained at 510 Pa,and the pressure difference is controlled within(15±1)Pa.The uniformity of air volume is significantly improved,and the maximum deviation is reduced to within±5%.

关 键 词：电子换相(EC)风机 通风系统 洁净室 节能 

分 类 号：TU834.8[建筑科学—供热、供燃气、通风及空调工程] TU834