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发明名称
一种1—1.5米的吊扇风叶片
摘要
本实用新型为一种1—1.5米的吊扇风叶片,该风叶片的头部至根部的截面形状是由两个曲率半径不同的弧面逐渐光滑过渡而成的弧面,两个曲率半径不同的弧面的切点所连成的直线偏离风叶中心线,且与风叶中心线相交。因此它的空气动力性能好,达到单弧面风叶无法达到的要求,且风量大,噪声小,功耗率低,不易变形等明显优点。
申请公布号
CN2278106Y
申请公布日期
1998.04.08
申请号
CN96203835.0
申请日期
1996.02.05
申请人
吴天成
发明人
吴天成;王关根
分类号
F04D29/38
主分类号
F04D29/38
代理机构
代理人
主权项
一种1~1.5米的吊扇风叶片,其特征在于风叶(1)的头部至根部的截面形状是由两个曲率半径不同的弧面(2)和弧面(3)逐渐光滑过渡而成的弧面,弧面(2)和弧面(3)的切点所连成的直线偏离风叶中心线,且与风叶中心线相交。
地址
215004江苏省苏州市三元一村43幢202室
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