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    • 6. 发明申请
    • FILTER DEVICE FOR FILTERING AIR FLOWS LOADED WITH PARTICLES
    • 滤波器滤波装置颗粒装入了气流
    • WO2009029973A3
    • 2010-03-18
    • PCT/AT2008000320
    • 2008-09-08
    • KAPPA ARBEITSSCHUTZ & UMWELTTEKRUEGER KLAUS
    • KRUEGER KLAUS
    • B01D46/50
    • B01D46/50B01D46/0005B01D46/008B01D46/009B01D46/0093B01D46/4209
    • The invention relates to a filtering device (1) for filtering air flows loaded with particles, said device comprising a housing (2) provided with an air inlet (3) for impure air, an outlet (4) for filtered air, a partition (6) dividing the housing (2) into a contaminated air chamber (7) and a pure air chamber (8), a filter element (9) containing a filter medium (10) which projects into the contaminated air chamber, and a filtering air flow connection between the contaminated air chamber and the pure air chamber (8). Furthermore, a coupling device (12) is designed to hold the filter element (9) in the housing (2) in such a way that it can be replaced as required, said coupling device comprising at least one electrical conductor (13) or at least partially consisting of an electroconductive material, and being used to transmit electrostatic charges from the filter element (9) to the housing (2), thereby enabling said charges to be discharged in relation to the earth potential. The invention also relates to a collector device (35) for receiving particles filtered out of the air flow. Said collector device (35) comprises a disposable collector container (38) consisting of an electroconductive material, said container being electroconductively connected to the collector device (35) via at least one electroconductive contact point (39), and used to transmit electrostatic charges to the housing (2).
    • 本发明涉及一种过滤装置(1),用于载有微粒的空气流的过滤,包括:壳体(2)具有用于脏空气的空气入口开口(3),空气出口开口(4),用于过滤空气,一分区(6),所述壳体,所述 (2)进入脏空气腔室(7)和到一个干净的空气室(8),过滤器元件(9),在脏空气腔室中的过滤器介质(10)(7)项目和(经过滤的脏空气腔室之间的空气流动连通(7)和净化室 8)为基础的。 此外,联结装置(12),用于,如果形成在所述壳体(2)的过滤器元件(9)的必要,可移动的安装具有至少一个电导体(13)或至少部分地由导电材料制成,并开始(对于静电荷从过滤器元件的传输 9)(壳体2),并因此适于提取相对于地电势。 此外,收集装置(35),用于从空气流中接收所述过滤的颗粒形成。 此收集装置(35)包括通过至少一个导电接触的决策点(39)与所述收集装置(35)导电地连接和用于静电荷在壳体上的传动装置(2)上形成导电材料的一收集容器(38) 是。
    • 8. 发明申请
    • FILTER ELEMENT FOR CLEANING AN AIR STREAM THAT IS CHARGED WITH PARTICLES AND FILTER DEVICE THAT IS EQUIPPED WITH SAID ELEMENT
    • 过滤元件用于清洁ONE有颗粒受压空气流动与如此装备的过滤装置
    • WO2010040158A3
    • 2010-07-01
    • PCT/AT2009000378
    • 2009-10-02
    • KAPPA ARBEITSSCHUTZ & UMWELTTEKRUEGER KLAUS
    • KRUEGER KLAUS
    • B01D46/02B01D46/06
    • B01D46/02B01D46/0068B01D46/06B01D2265/023
    • The invention relates to a filter device (1) and a filter element (8) for cleaning an air stream that is charged with particles. The filter element (8) comprises a bag-type filter sock (17) consisting of an air-permeable, flexible material and a support body (21) in the interior of the bag-type filter sock (17). The first axial end of said sock (17) is closed and the second axial end has an air outlet that allows the cleaned air stream to exit the filter sock (17). An inner diameter or inner periphery of the filter sock (17) is greater in cross-sectional areas between the air outlet and its closed first end, in particular at least 10 %, and preferably between 20 % and 40 % greater than the greatest outer diameter or outer periphery of the support body (21), such that the filter sock (17) is dimensioned in relation to the support body (21) contained therein that in the inactive state of the filter element (8) without air flow, said sock surrounds the support body (21) in a relatively loose manner and with lateral clearance. When air flows against the outer surface of the filter sock (17), folds or undulations are deliberately formed, at least in the jacket section of the filter sock (17), and the filter sock (17) thus lies comparatively closer to the support body (21).
    • 本发明涉及一种用于清洁载有颗粒的空气流的过滤装置(1)和过滤元件(8)。 所述过滤器元件(8)包括一透气的和形状的柔性材料的袋状过滤袋(17)内的袋状过滤袋(17)和支承体(21)。 袋状过滤袋(17)被关闭在其第一轴向端部和在其第二轴向端部,它具有用于从过滤袋(17)的纯化的空气流的出口的空气出口开口。 过滤袜(17)的内径或内周是在空气出口开口和它的关闭,第一端部之间的横截面面积显著较大,特别是至少10%,优选20%至比最大外径或所述支撑体(21)的外周大的40%,使 过滤袜(17)相对于容纳在其中支撑体(21),使得其围绕所述支撑体(21)中的非激活状态或所述过滤器元件(8)相对松散并与横向间隙周围不流动的尺寸。 在暴露于空气的抵靠过滤袋的外表面的流动(17),至少在过滤袋(17)的靶向皱纹或波纹的护套部分发生,再有是由过滤器袜子(17)在前面所述支撑主体(21)的相对紧密配合的壳体。