小型轴流式风机在家用制冷式除湿机中的应用  

Application of minitype of axial flow fan to household cooling dehumidifier

作　　者：黄晓清 陈振明 

机构地区：[1]珠海格力电器股份有限公司

出　　处：《制冷与空调》2016年第3期4-7,共4页Refrigeration and Air-Conditioning

摘　　要：除湿量为12 L以下的除湿机选用轴流式风机,具有成本优势,但较小的风量和较高的噪声成为轴流式风机的技术瓶颈。本文利用Ansys软件对除湿机的空气循环系统进行流体模态分析,根据分析结果选择进风方式,并对风机结构进行优化,结合测试结果给出解决风量和噪声的方案。When choosing the axial flow fan for the dehumidifier of below 12 L,it has cost advantages,but the smaller air flow and higher noise are technical bottleneck. The fluid mode of the dehumidifier’s air circulation system is analyzed using Ansys software. According to the analysis results,the air inlet modes are selected,and the structure optimization of the fan system is conducted. Combined with the experimental results,the solution scheme of air flow and noise is presented.

关 键 词：除湿机 轴流式风机 风叶 罩极电机 导流圈 进风方式 

分 类 号：TH432.1[机械工程—机械制造及自动化] TM925.1[电气工程—电力电子与电力传动]