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    • 13. 发明授权
    • Filter cartridge
    • 滤芯
    • US4138337A
    • 1979-02-06
    • US852397
    • 1977-11-17
    • Robert G. Smith
    • Robert G. Smith
    • B01D29/00D06F43/08B01D27/02B01D27/08
    • D06F43/085B01D29/21B01D29/58B01D2201/12
    • A filter cartridge utilized in filtering dry cleaning fluid includes an annular, generally cylindrical outer member which carries a tubular, pleated paper filter and an annular, generally cylindrical inner member which carries a particulate sorbant mass therewithin. In conventional use, dry cleaning fluid is caused to flow radially inwardly through the filter cartridge, first passing through the pleated paper filter and then through the sorbant mass. The fluid exits through a longitudinal passageway extending axially through the cartridge. After the filter cartridge has been spent, the inner member may be slidably removed from the outer member in order that the considerable weight of the spent cartridge may be removed from the filter tank in two separate operations.
    • 用于过滤干洗流体的过滤器滤芯包括环形的,大致圆柱形的外部构件,其承载管状褶皱纸过滤器和环形的,大致圆柱形的内部构件,其在其中携带颗粒状吸附剂块。 在常规使用中,使干洗流体径向向内流过滤筒,首先穿过褶皱纸过滤器,然后通过吸着剂块。 流体通过轴向延伸通过盒的纵向通道离开。 在过滤器滤芯已经消耗之后,内部构件可以从外部构件滑动地移除,以便在两个单独的操作中可以从废弃的滤池中取出相当大的重量。
    • 18. 发明授权
    • Heat transfer core for water cooling tower
    • 水冷却塔传热芯
    • US06886816B2
    • 2005-05-03
    • US10303359
    • 2002-11-25
    • Kenyon P. SmithRobert G. Smith
    • Kenyon P. SmithRobert G. Smith
    • F28F25/08B01F3/04
    • F28F25/087Y10S261/72Y10T428/24669Y10T428/31739
    • A heat transfer core for a water-cooling tower has a film fill sheet made from formed resin. The sheet then has a pattern of buttons, channels, dimples, and spacers formed on one surface of the sheet. Along the edges of the sheet, stiffening bars with spacers are formed. The sheets are positioned upright, spaced horizontally between the upper heated water and the lower cooled water reservoirs for a generally horizontal flow of cooling air across films of water flowing downwardly over the film fill sheets. The buttons, channels, and dimples direct water across the sheet to flow down in a meandering manner and to increase the length of time for water to descend the sheet and thereby maximize cooling.
    • 用于水冷却塔的传热芯具有由成形树脂制成的薄膜填充片。 片材然后具有形成在片材的一个表面上的按钮,通道,凹坑和间隔物的图案。 沿着片材的边缘,形成具有间隔件的加强杆。 这些片材竖直地定位,在上部加热的水和下部冷却的水贮存器之间水平地间隔开,以使大体上水平的冷却空气流穿过薄膜填充片向下流动的水膜。 按钮,通道和凹坑将水直接穿过纸张以蜿蜒的方式向下流动,并增加水下降片材的时间长度,从而最大化冷却。