发明名称 An Air Purification Device
摘要 An air purification device comprising: air flow path adjuster (10) and a primary filter (30), the said air flow path adjuster (10) able to change the path of the air flow within the air cleaning device, so that to enable the air bypassing or passing through said primary filter (30). The air purification device can be improved air cleaning efficiency.
申请公布号 US2017082305(A1) 申请公布日期 2017.03.23
申请号 US201515126324 申请日期 2015.03.17
申请人 LAW Sui Chun 发明人 LAW Sui Chun
分类号 F24F3/16;B01D53/04;B01D46/00;A61L9/20;B01D53/86;B03C3/34;A61L9/16;A61L9/22;F24F11/00;B01D46/44 主分类号 F24F3/16
代理机构 代理人
主权项 1. An air purification device, comprising an air flow path adjuster and a primary filter; the air flow path adjuster means to change the path of the air flow within the air purification device, so that the air either pass through or bypass the primary filter.
地址 Hong Kong CN