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发明名称
闭式斜流叶轮筒形风机
摘要
本实用新型涉及一种用于空调通风系统的通风设备,特别涉及闭式斜流叶轮筒形风机。本实用新型主要由闭式斜流叶轮、电动机、集流器、内筒、机壳、导叶和扩压器等组成。本实用新型由于采用了闭式斜流叶轮,提高了风机效率,产生了更高的压力和流量,降低了噪声。由于不必像开式斜流叶轮和轴流叶轮风机必须将机壳做成圆筒形或圆锥筒形,因此可将风机机壳做成方筒形,便于和通风管道连接,使安装更简便。
申请公布号
CN2487901Y
申请公布日期
2002.04.24
申请号
CN01224309.4
申请日期
2001.05.21
申请人
卜维平
发明人
卜维平
分类号
F04D29/54
主分类号
F04D29/54
代理机构
代理人
主权项
1.闭式斜流叶轮筒形风机,主要由叶轮[4]、电动机[8]、机壳[5]、内筒[6]、导叶[7]、进口集流器[1]、出口导流器[3]和扩压器[9]等组成,其特征是所述的闭式斜流叶轮筒形风机的叶轮[4]是带前盘[2]的闭式斜流叶轮,叶轮[4]固定在电动机[8]的轴上,叶轮[4]的进口处安装有进口集流器[1],电动机[8]的轴线方向与机壳[5]的轴线方向一致,机壳[5]的内壁安装有导叶[7],导叶[7]的根部与内筒[6]相连。
地址
100037北京市海淀区甘家口中纺设计院宿舍53门109
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