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发明名称
风动合页门
摘要
风动合页门属轴流风机加装的门结构装置。风动合页门结构有两个半页门组成,两半页门门轴紧靠,且与重力线成α角倾斜,出风时依靠风力,克服半页门重力倾斜分力,将门打开,反之关闭。本实用新型的优点是风阻小,完全打开时几乎无风阻,关闭时可防止灰尘杂物侵入。
申请公布号
CN2620204Y
申请公布日期
2004.06.09
申请号
CN03222492.3
申请日期
2003.06.09
申请人
朱玉振
发明人
朱玉振
分类号
F24C15/20;F16K15/03
主分类号
F24C15/20
代理机构
代理人
主权项
1.风动合页门,由两门轴紧靠的半页门组合,其特征是两个半页门门轴与重力线成α角倾斜,α角大小为3°-30°。
地址
210008江苏省南京市鱼市街52号-8
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