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发明名称
烟道装置
摘要
本发明公开一种烟道装置,旨在提供一种既能防止他家油烟通过公共烟道串入,又能方便拆装清洗的装置。其外框安装在烟道口内,内框通过罗纹安装在外框内,阀板以铰链与内框连接,内框上有限位板限制阀板的开启,阀板以重力自动关闭。内框可通过罗纹拆装,以便于清洗。
申请公布号
CN106287875A
申请公布日期
2017.01.04
申请号
CN201510276483.2
申请日期
2015.05.19
申请人
张新强
发明人
张新强
分类号
F24C15/20(2006.01)I
主分类号
F24C15/20(2006.01)I
代理机构
代理人
主权项
一种烟道装置,由外框,内框,阀板,限位板,铰链组成,其特征是所述内框和外框以罗纹连接,所述阀板以铰链与内框连接,所述内框上有限位板以限制阀板开启不大于垂直位。
地址
310000 浙江省杭州丁桥景园南苑7-1202
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