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    • 9. 发明专利
    • Air filtration device
    • 空气过滤装置
    • JP2014050836A
    • 2014-03-20
    • JP2013209152
    • 2013-10-04
    • 3M Innovative Properties Coスリーエム イノベイティブ プロパティズ カンパニー
    • PIERRE LEGAREGARY E DWYERANDREW MURPHYSMITH SIMON J
    • B01D46/00A62B19/00B01D46/10
    • B01D46/103A62B23/02B01D46/0023B01D46/30B01D46/521B01D2273/30
    • PROBLEM TO BE SOLVED: To provide a portable air filtration device with power, designed so that a user carries for supplying purification air to the user.SOLUTION: The present invention discloses an air filtration device including a curved filter bed having a suction port 150 of a cartridge and a discharge port of the cartridge and having a concave surface arranged so that filtered air passes through the suction port, the curved filter bed 130 and the discharge port 120, and including a first filter cartridge 100. The air filtration device also comprises: a suction port of an air blower and a discharge port of the air blower fluidly communicated with the discharge port of the cartridge, and includes: a motor 310 in close vicinity to the concave surface of the curved filter bed, and includes: an air blower assembly. The motor has a rotary shaft adjacent to the curvature center 170 of the curved filter bed. The air filtration device can be used in an air purification respirator with the power.
    • 要解决的问题:提供一种具有动力的便携式空气过滤装置,其设计使得用户能够为使用者提供净化空气。解决方案:本发明公开了一种空气过滤装置,其包括具有吸入口150的弯曲过滤床 墨盒和墨盒的排出口,并且具有凹面,其布置成使得过滤的空气通过吸入口,弯曲过滤床130和排出口120,并且包括第一过滤器滤芯100.空气过滤装置还包括 鼓风机的吸入口和与筒的排出口流体连通的鼓风机的排出口,具有:靠近弯曲过滤床的凹面的马达310,具有:空气 鼓风机总成。 马达具有与弯曲过滤床的曲率中心170相邻的旋转轴。 空气过滤装置可用于具有电力的空气净化呼吸器。