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    • 2. 发明申请
    • DRAINAGE DEVICE AND METHODS FOR CONSTRUCTING AND USE
    • 排水装置及其构造和使用方法
    • WO2015013682A3
    • 2015-11-05
    • PCT/US2014048302
    • 2014-07-25
    • ABT INC
    • SIMON TOMSHERRILL FRANKLOCKE BLAKE
    • E03F5/14
    • E03F5/0404E01C11/227E03F5/06
    • The present invention embodies a drainage device that is used for controlling the flow of rainwater during the first flush of rainfall. The drainage device includes a basin configured to receive rainwater or other liquids from an adjacent driving surface roadway through a drain (e.g., a grate). The interior of the basin encloses a plurality of pollution collection members (e.g., lattices) configured to trap pollutants in the rainwater for extraction from the rainwater. The pollution collection members are angled so as to increase the surface area that is exposed to rainwater entering and received within the drainage device (also referred to herein as the "outside surface" of the pollution collection members). The pollution collection members are configured to trap pollutants. The outside surfaces of the pollution collection members may be covered in a fabric that increases efficiency in filtering pollutants from the rainwater.
    • 本发明体现了一种排水装置,用于控制雨水首次冲水期间的雨水流量。 排水装置包括盆,其构造成通过排水口(例如,炉排)从相邻的驱动表面道路接收雨水或其他液体。 盆的内部包围多个污染收集构件(例如,格子),其构造成捕集雨水中的污染物以从雨水中提取。 污染收集构件成角度,以增加暴露于排水装置内(也称为污染收集构件的“外表面”)内进入和接收的雨水的表面积。 污染物收集成员被配置为捕获污染物。 污染收集构件的外表面可以覆盖在织物中,从而提高了从雨水中过滤污染物的效率。