Self-heating filter
    3.
    发明授权
    Self-heating filter 失效
    自加热过滤器

    公开(公告)号:US5405422A

    公开(公告)日:1995-04-11

    申请号:US64153

    申请日:1993-05-20

    摘要: In a roll of electrically conductive filter materials (21-28) coiled together with spacers (31) to be (38) disposed in alternate relation to the filter materials, the filter materials (21-28) have a plurality of pairs of adjoining edges joined together to define openings for admitting gases into the roll, so that the filter materials (21-28) may collect particulates from the gases flowing therethrough. A central electrode (41) is connected in the center of the roll, while a cylindrical outer electrode (42) is connected about the outer periphery of the roll, so that upon application of an electric voltage thereacross, the two electrodes may supply an electric current to the filter materials (21-28) to heat them for regeneration.

    摘要翻译: PCT No.PCT / JP92 / 01188 Sec。 371日期:1993年5月20日 102(e)日期1993年5月20日PCT提交1992年9月17日PCT公布。 出版物WO93 / 05862 一卷导电过滤材料(21-28)与由过滤材料交替设置的间隔件(31)卷绕成为(38),过滤材料(21-28)具有 连接在一起的多对相邻边缘以限定用于将气体引入辊中的开口,使得过滤材料(21-28)可以从流过其中的气体收集微粒。 中心电极(41)连接在辊的中心,而圆筒形外电极(42)围绕辊的外周连接,使得在施加电压时,两个电极可以提供电 电流到过滤材料(21-28)以加热它们用于再生。