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    • 2. 发明授权
    • Solids retention in stormwater system
    • 固体滞留在雨水系统中
    • US06991734B1
    • 2006-01-31
    • US10813887
    • 2004-03-31
    • Jonathan F. SmithBryan A. Coppes
    • Jonathan F. SmithBryan A. Coppes
    • E03F1/00
    • E03F1/002E03F5/125
    • Apparatus for receiving and dispersing stormwater beneath the earth surface is comprised of an array of chambers, preferably having arch shape cross section, buried in crushed stone. Surface stormwater flows first through a diverter, then into a solids retention subsystem (SRS), and then into the array of chambers, which is spaced apart in the stone from the SRS. The SRS chambers are layered with geotextile or other filtering media. Solids entrained in the stormwater are retained in the SRS by a combination of settling and filtering actions. If the stormwater inflow exceeds the capacity of the SRS, the water level rises in the diverter to the point where it flows through a bypass line, directly to the chambers of the array.
    • 用于接收和分散地表以下的雨水的装置由一系列的室组成,优选地具有拱形横截面,埋在碎石中。 地表暴雨首先流经分流器,然后流入固体保留子系统(SRS),然后流入与石英隔开的腔室阵列。 SRS室与土工织物或其他过滤介质分层。 携带在雨水中的固体通过沉降和过滤动作的组合保留在SRS中。 如果雨水流入超过了SRS的容量,则转向器的水位升高到旁通管路直接流到阵列的室内。