HVLS风扇技术现状及其发展  

Technical Status and Development of HVLS Fans

作　　者：陈家明 辛军哲[1] 郑才翥 赵秀钱 Jia-ming Chen;Jun-zhe Xin;Cai-zhu Zheng;Xiu-qian Zhao(Guangzhou University;Guangdong Ruitai Ventilation and Cooling Equipment Co.,Ltd.;Dongguan Yichang Refrigeration Technology Co.,Ltd.)

机构地区：[1]广州大学 [2]广东瑞泰通风降温设备有限公司 [3]东莞市亿昌制冷科技有限公司

出　　处：《风机技术》2022年第1期60-70,共11页Chinese Journal of Turbomachinery

摘　　要：近年来,HVLS风扇作为高效节能产品进入了我国各行各业,但相比国外的HVLS风扇,国内发展仍较落后,国内HVLS风扇的研究仍处在较为基础的阶段。文章论述了HVLS风扇的设计理念和技术特点,并从扇叶形状、叶片几何参数、扇叶数量、扇叶材料和风扇电机等几个方面总结了HVLS风扇近年来的研究成果,最后对HVLS风扇的研究发展方向提出了个人见解。In recent years,HVLS fans have applied in all walks of life as high efficiency and energy saving products.However,compared with foreign HVLS fans,the development of domestic product is still relatively backward,and the research level of domestic HVLS fans is still in a relatively basic stage.This paper discusses the design concept and technical characteristics of HVLS fans,summarizes the research achievements of HVLS fans in recent years from the aspects of fan blade shape,blade geometric parameters,fan blade number,fan blade material and fan motor.Finally,personal opinions on the research and development direction of HVLS fans are put forward.

关 键 词：HVLS 翼型扇叶 叶尖小翼 风扇电机 风速均匀性 设计优化 

分 类 号：TH432[机械工程—机械制造及自动化]