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    • 3. 发明申请
    • REGENERABLE AIR FILTER
    • 可再生空气过滤器
    • WO2011016599A1
    • 2011-02-10
    • PCT/KR2009/005867
    • 2009-10-13
    • AIRPASS CO., LTD.KIM, Kwang Young
    • KIM, Kwang Young
    • B01D39/02
    • B01D39/2051B01D39/2065B01D46/0072B01D46/10B01D2239/0457B01D2275/302B01D2275/403
    • The present invention relates to a filter element constituting an air filter, and more particularly, to a regenerable air filter having a filter element with high porosity, shrinkage and elasticity which is used in a compressed form and is regenerable by being cleaned after restored to an original form by removal of the compressive force. The air filter employs a filter element with high porosity, shrinkage and elasticity so that the filter element is used as an air filter in a compressed form with a reduced pore size and contaminants can be easily removed to allow reuse by restoring the pores to its original size by release of the compressive force of the filter element when the air filter is contaminated.
    • 本发明涉及构成空气过滤器的过滤元件,更具体地,涉及一种具有高孔隙率,收缩率和弹性的过滤元件的可再生空气过滤器,该过滤元件以压缩形式使用,并且通过在恢复到 原始形式通过去除压缩力。 空气过滤器采用具有高孔隙率,收缩率和弹性的过滤元件,使得过滤元件用作具有减小的孔径的压缩形式的空气过滤器,并且可以容易地去除污染物以允许通过将孔恢复到原来的重复使用 当空气过滤器被污染时释放过滤元件的压缩力的尺寸。
    • 5. 发明申请
    • A FILTER ASSEMBLY
    • 过滤器组件
    • WO2008015377A1
    • 2008-02-07
    • PCT/GB2007/002673
    • 2007-07-16
    • DYSON TECHNOLOGY LIMITEDNORTON, Ben, ThomasFREDERICKSON, Jacqueline, Ruth
    • NORTON, Ben, ThomasFREDERICKSON, Jacqueline, Ruth
    • B01D46/10B01D46/00
    • B01D46/10A47L9/127B01D46/0032B01D46/4227B01D2265/026B01D2275/203B01D2275/403B01D2279/55
    • The invention provides a filter assembly (10;100;300;400) for use in a cleaning appliance having a first filter portion (14) and a deformable rim (12;112;312;412), the first filter portion being surrounded by the deformable rim. The first filter portion (14) consists of a non-woven medium. The filter assembly (10;100;300;400) further comprises a second filter portion (16) located downstream of the first filter portion (14). The first filter portion (14) and the second filter portion (16) are held directly adjacent one another by means of the deformable rim (12;112;312;412). The filter assembly (10;100;300;400) further comprises a third filter portion (18) located upstream of the first filter portion (14) and consisting of a mesh material. The first filter portion (14) and the third filter portion (18) are held directly adjacent one another by means of the deformable rim. The filter assembly (10;100;300;400) has a tab (28) located on a surface thereof, to facilitate removal of the filter assembly (10;100;300;400) from a filter housing or a vacuum cleaner.
    • 本发明提供一种用于具有第一过滤部分(14)和可变形边缘(12; 112; 312; 412)的清洁器具的过滤器组件(10; 100; 300; 400),所述第一过滤器部分被 可变形轮缘。 第一过滤器部分(14)由无纺布介质组成。 过滤器组件(10; 100; 300; 400)还包括位于第一过滤部分(14)下游的第二过滤部分(16)。 第一过滤器部分(14)和第二过滤器部分(16)通过可变形轮缘(12; 112; 312; 412)直接相邻地保持。 过滤器组件(10; 100; 300; 400)还包括位于第一过滤部分(14)上游并由网状材料组成的第三过滤部分(18)。 第一过滤器部分(14)和第三过滤器部分(18)通过可变形轮缘直接相邻地保持。 过滤器组件(10; 100; 300; 400)具有位于其表面上的突片(28),以便于从过滤器壳体或真空吸尘器移除过滤器组件(10; 100; 300; 400)。