用于排水管孔口，防止堵塞并均匀分散水流。
专利摘要
一种用于分配从管道孔口流出的水并防止孔口堵塞的孔口护罩。孔口护罩包括一个包含笼的壳体，笼由通过翅片连接到第二板的第一板限定，翅片通过多个横向构件连接，笼包括在翅片和横向构件之间限定的多个开口或槽，第一板包括朝向第二板向下延伸的中心轴。一个自由旋转的风扇安装在轴上。风扇适于通过开口或槽均匀分配从孔口流出的水。壳体还可以是盒式壳体，其中包括多个开口或槽。壳体包括第一夹具和第二夹具，适于可移除地固定到管道。
Original abstractAn orifice shield for distributing water flowing from an orifice in a pipe and preventing blockage of the orifice. The orifice shield includes a housing including a cage, the cage being defined by a first plate joined to a second plate via fins, the fins being joined via a plurality of lateral members, the cage including a plurality of openings or slots defined between the fins and the lateral members, the first plate including a central shaft extending downwardly toward the second plate. A freely rotating fan is mounted on the shaft. The fan is adapted to evenly distribute the water flowing from the orifice via the openings or slots. The housing may also be a box housing including a plurality of openings or slots defined therein. The housing includes a first clamp and a second clamp that are adapted to be removably secured to the pipe.
专利附图（8）
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