Air filtration installation with recycling of filtered air
    1.
    发明授权
    Air filtration installation with recycling of filtered air 失效
    空气过滤安装与过滤空气回收

    公开(公告)号:US5695534A

    公开(公告)日:1997-12-09

    申请号:US571894

    申请日:1995-12-18

    Applicant: Gabriel Cattin

    Inventor: Gabriel Cattin

    CPC classification number: B01D46/46

    Abstract: A filtration installation including a time delay device which, at the time of a filter sleeve cleaning operation, establishes a cycle to exhaust filtered air towards the outside atmosphere instead of recycling it. The installation also includes a device for bypassing the filtered air that includes two shutters. One of the shutters controls a recycling of the filtered air and the other shutter controls the exhaustion of the filtered air to the outside atmosphere. These shutters are actuated via a control device under the control of time delay device

    Abstract translation: PCT No.PCT / FR95 / 00553 Sec。 371 1995年12月18日第 102(e)1995年12月18日日期PCT提交1995年4月27日PCT公布。 WO95 / 29748 PCT公开 日期:1995年11月9日一种过滤装置,包括时间延迟装置,在过滤套筒清洁操作时,建立循环,以将过滤的空气排出到外部大气,而不是将其再循环。 该安装还包括用于绕过过滤空气的装置,其包括两个百叶窗。 百叶窗中的一个控制过滤空气的再循环,另一个快门控制过滤空气向外部气氛的耗尽。 这些百叶窗在时间延迟装置的控制下通过控制装置启动

    Process for filtering air and cyclone filter with filter cartridge for
implementing the process
    2.
    发明授权
    Process for filtering air and cyclone filter with filter cartridge for implementing the process 失效
    用于过滤空气和旋风过滤器的过滤器,用于实施过程

    公开(公告)号:US5032153A

    公开(公告)日:1991-07-16

    申请号:US353603

    申请日:1989-05-18

    Applicant: Gabriel Cattin

    Inventor: Gabriel Cattin

    Abstract: Process and apparatus for filtering air in a cyclone filter by reducing the ascending speed of air to be filtered in the lower part of the filter by providing a skirt on the filter cartridge. Perforations are included in the skirt, which make it possible to increase the intake surface for the air at the lower intake of the skirt. Moreover, the diameter and density of the perforations are adapted according to the type of dusts and wastes suspended in the air.

    Abstract translation: 通过在过滤器滤芯上设置一个裙部,通过减小过滤器下部的过滤空气的上升速度来过滤旋风滤器中的空气的方法和装置。 穿孔被包括在裙子中,这使得可以增加裙部下部入口处的空气的进气表面。 此外,穿孔的直径和密度根据悬浮在空气中的灰尘和废物的类型而适应。

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