DEVICE FOR COLLECTING, TEMPORARILY STORING AND DRAINING OFF RAINWATER
    261.
    发明申请
    DEVICE FOR COLLECTING, TEMPORARILY STORING AND DRAINING OFF RAINWATER 审中-公开
    收集,临时储存和排放废水的装置

    公开(公告)号:WO1998020209A1

    公开(公告)日:1998-05-14

    申请号:PCT/NL1997000605

    申请日:1997-11-04

    Inventor: WAVIN B.V.

    CPC classification number: E03F5/101 E03F1/00 E03F5/107 E03F2201/10

    Abstract: A device for collecting, temporarily storing and draining off rainwater comprises an intermediate storage tank (2), which is provided with at least one infeed (4), a first outlet (8) arranged close to the bottom (6) of the tank and a second outlet (10) arranged at a distance above the bottom. The first outlet (8) is provided with a self-adjusting flow limiter (20), preferably in the form of a valve which is controlled by the flow rate into the first outlet (8) and has a ball-shaped valve body (24) which is able to close off the inflow opening (18) of the first outlet (8). The relative density of the ball (24) is slightly greater than that of water. In the event of light rainfall, contaminated rainwater is drained off via the first outlet (8), while in the event of heavy rainfall the first outlet is closed off by the ball (24) and relatively clean rainwater is drained off via the second outlet (10).

    Abstract translation: 用于收集,暂时储存和排出雨水的装置包括设置有至少一个进料(4)的中间储存箱(2),靠近该罐的底部(6)布置的第一出口(8) 第二出口(10)布置在底部上方的距离处。 第一出口(8)设置有自调节限流器(20),优选为阀门形式,该阀门由流入第一出口(8)的流量控制,并具有球形阀体(24) ),其能够关闭第一出口(8)的流入开口(18)。 球(24)的相对密度略大于水的相对密度。 在轻度降雨的情况下,污染的雨水通过第一个出口(8)排出,而在大雨的情况下,第一个出口由球(24)关闭,相对干净的雨水通过第二个出口排出 (10)。

    SYSTEM AND METHOD FOR PURIFYING RAINFALL RUNOFF
    263.
    发明申请
    SYSTEM AND METHOD FOR PURIFYING RAINFALL RUNOFF 有权
    净化雨量的系统和方法

    公开(公告)号:US20140144850A1

    公开(公告)日:2014-05-29

    申请号:US14092889

    申请日:2013-11-27

    Abstract: A system for purifying rainfall runoff including a bar screen; a collection and diversion device; a filter channel; a grass ditch; and a water storage tank. The bar screen is disposed around the collection and diversion device for preliminarily filtering the road rainfall runoff. The collection and diversion device collects the road rainfall runoff and diverts early rainfall runoff to the filter channel, after the filter channel is full, later rainfall runoff is directly diverted to the grass ditch through open channels. The grass ditch includes a percolation bed capable of filtering the early and later rainfall runoff. The water storage tank is connected to the grass ditch via a guiding pipe, to receive the rainfall runoff effusing out of the grass ditch. Part of the rainfall runoff received by the water storage is transported to the percolation bed by a return conduit.

    Abstract translation: 一个净化降雨径流的系统,包括一个酒吧屏幕; 收集和转移装置; 过滤通道; 一个草沟 和储水箱。 酒吧屏幕围绕收集和分流装置设置,用于初步过滤道路降雨径流。 收集和引水装置收集道路降雨径流,将早期降雨径流转移到过滤通道,过滤通道充满后,随后的降雨径流直接通过开放通道转移到草沟。 草地包括一个能够过滤早期和后期降雨径流的渗滤床。 储水箱通过导管连接到草沟,以接收从草沟流出的降雨径流。 水库收到的部分降雨径流通过回流管道运送到渗滤床。

    Apparatus to Separate Light Fluids, Heavy Fluids, and/or Sediment from a Fluid Stream
    264.
    发明申请
    Apparatus to Separate Light Fluids, Heavy Fluids, and/or Sediment from a Fluid Stream 有权
    从流体流中分离轻液体,重质流体和/或沉积物的装置

    公开(公告)号:US20110049029A1

    公开(公告)日:2011-03-03

    申请号:US12830503

    申请日:2010-07-06

    Applicant: Thomas E. Pank

    Inventor: Thomas E. Pank

    Abstract: Three flow paths within a single container are provided for the separation of contaminates, such as floating debris, heavy trash, lighter fluids and heavier fluids, from an effluent stream. A first flow path is provided for low flow conditions wherein the effluent stream pools in a first chamber within the container and the surface of the pooled fluid is drawn off, leaving heavy contaminates within the first chamber. The drawn fluid, with lighter and/or floating contaminates, enters a second chamber. The fluid is drawn from the second chamber below the surface level of the fluid, leaving the lighter and floating contaminates within the second chamber. In moderate flow conditions, a second flow path is established from the first chamber and out the container, bypassing the second chamber. Fluid for the second flow path is drawn from below the surface of the fluid in the first chamber to exclude light and floating contaminates. A third flow path is established when the first and second flow paths are insufficient to accommodate the effluent received by the container. The third flow path draws from the surface of the fluid in the first chamber and bypasses the second chamber in discharging from the container.

    Abstract translation: 提供单个容器内的三个流动路径用于从流出物流分离污染物,例如漂浮碎片,重垃圾,较轻的流体和较重的流体。 提供了用于低流量条件的第一流动路径,其中流出物流在容器内的第一室中并且汇集的流体的表面被排出,在第一室内留下重的污染物。 具有较轻和/或浮动污染物的抽出流体进入第二室。 流体从第二腔室在流体的表面水平面下方拉出,使得较轻和漂浮的污染物在第二腔室内。 在中等流量条件下,绕过第二室从第一室建立第二流动路径并从容器中排出。 用于第二流动路径的流体从第一室中的流体的表面下方抽出以排除光和漂浮污染物。 当第一和第二流动路径不足以容纳由容器接收的流出物时,建立第三流动路径。 第三流动路径从第一室中的流体表面抽出,并且在从容器排出时绕过第二室。

    TREATING RUNOFF
    265.
    发明申请
    TREATING RUNOFF 有权
    处理运行

    公开(公告)号:US20100133201A1

    公开(公告)日:2010-06-03

    申请号:US12701845

    申请日:2010-02-08

    Applicant: Todd Wacome

    Inventor: Todd Wacome

    CPC classification number: E03F5/0404 E03F5/0401 E03F2201/10

    Abstract: Systems and methods for treating water passing through a catch basin may include first and second filters. In some embodiments, one or both of the filters can have a plurality of regions with different nominal flow rates.

    Abstract translation: 用于处理通过捕集池的水的系统和方法可以包括第一和第二过滤器。 在一些实施例中,滤波器中的一个或两个可以具有不同标称流量的多个区域。

    First flush passive flow control valve
    266.
    发明申请
    First flush passive flow control valve 审中-公开
    首先冲洗被动流量控制阀

    公开(公告)号:US20070246113A1

    公开(公告)日:2007-10-25

    申请号:US11788781

    申请日:2007-04-20

    Applicant: Spiros Raftis

    Inventor: Spiros Raftis

    CPC classification number: E02B13/02 E03F5/102 E03F2201/10

    Abstract: A passive flow control valve including a barrier member adapted to attach to a fluid conduit. The barrier member defining an upper portion, a lower portion and an intermediate portion depending from the upper portion and the lower portion. The lower portion and the upper portion each defining an opening therein for allowing fluid to pass therethrough. The intermediate portion defining at least one orifice defined therein, wherein the orifice is configured to allow substantially controlled fluid flow therethrough. The flow control valve may also include a passive arrangement for collecting floatables discharged from a pipe.

    Abstract translation: 一种被动流量控制阀,包括适于附接到流体导管的阻挡构件。 阻挡构件限定从上部和下部悬垂的上部,下部和中间部。 下部和上部各自在其中限定开口以允许流体通过。 所述中间部分限定限定在其中的至少一个孔,其中所述孔构造成允许基本上受控的流体流过其中。 流量控制阀还可以包括用于收集从管排出的浮子的被动装置。

    Drainwater treatment system for use in a horizontal passageway
    267.
    发明授权
    Drainwater treatment system for use in a horizontal passageway 有权
    排水处理系统用于水平通道

    公开(公告)号:US06190545B1

    公开(公告)日:2001-02-20

    申请号:US09441307

    申请日:1999-11-16

    Abstract: A drainwater treatment system positionable within a horizontal flow passage of a drainage system utilizes a partition which divides the flow passage into an upstream chamber and a downstream chamber. In addition, a mid-panel is supported within the upstream chamber for dividing the interior of the upstream chamber into an upper section and a lower section so that the drainwater enters the upper section before entering the lower section through a first opening provided in the mid-panel. A conduit is also joined between a second opening provided in the mid-panel and the opening of the partition for conducting drainwater from the lower section of the upstream chamber to the downstream chamber so that the drainwater which enters the upper section and then into the lower section is decelerated to flow conditions at which debris and suspended are permitted to separate and settle from the drainwater before being conducted from the lower section and into the downstream chamber through the conduit. Furthermore, a series of filters are supported within the downstream chamber so that drainwater which flows into the downstream chamber from the upstream chamber flows in sequence through the series of filters before exiting the downstream chamber.

    Abstract translation: 在排水系统的水平流动通道内定位的排水处理系统利用将流动通道分成上游室和下游室的隔板。 此外,中间板支撑在上游室内,用于将上游室的内部分成上部和下部,使得排水在通过设置在中间的第一开口进入下部段之前进入上部 -面板。 导管还连接在设置在中间板中的第二开口和隔板的开口之间,用于将排水从上游室的下部传导到下游室,使得进入上部段然后进入下部的排水 在从下部通过导管从下部进入下游室之前,使碎片和悬浮物被允许从排水中分离和沉降的流动条件减速。 此外,一系列过滤器被支撑在下游室中,使得从上游室流入下游室的排水在排出下游室之前依次流过该系列过滤器。

    Stormwater treatment system/apparatus
    268.
    发明授权
    Stormwater treatment system/apparatus 失效
    雨水处理系统/设备

    公开(公告)号:US5437786A

    公开(公告)日:1995-08-01

    申请号:US195447

    申请日:1994-02-14

    Abstract: A method and apparatus for treating contaminated stormwater runoff from roads and adjacent lands. A multi-stage and self-contained system designed to collect the "first flush" of stormwater runoff (which contains the majority of pollutants) and to treat the pollutants using sedimentation, filtration and constructed wetlands. The apparatus is mass-produced to provide standardized hydrologic controls, important to the reliability of the constructed wetland component of the apparatus.Raw stormwater enters the central sedimentation chamber of the apparatus which is divided into multiple segments designed to provide a series of sedimentation/filtration chambers. Each chamber is divided by a removable filter bulkhead sequenced from coarse to fine sediment sizes. Effluent from the final sedimentation chamber is discharged to the constructed wetland system which surrounds the central sedimentation basin. Water flows through the perimeter wetland system in subsurface/saturated conditions and contacts the root zone of the constructed wetland where biochemical interactions attenuate pollutants.Hydrologic control valves in the apparatus regulate the flow of water from the sedimentation basin to the wetland and the effluent discharge rate out of the wetland. This control and the standardization of the construction allows for precise hydrologic controls designed to provide a 5-10 day holding time within the apparatus.

    Abstract translation: 一种用于处理道路和相邻陆地污染的雨水径流的方法和装置。 一个多阶段和独立的系统,旨在收集雨水径流(含有大多数污染物)的“第一次冲洗”,并使用沉淀,过滤和建造的湿地处理污染物。 大量生产该装置以提供标准化的水文控制,对于该装置的构造湿地部件的可靠性而言是重要的。 原始的雨水进入设备的中心沉降室,分为多段,设计成提供一系列沉淀/过滤室。 每个房间由从粗细至细粒沉积物尺寸排列的可拆卸过滤器舱壁分隔。 来自最终沉淀室的废水排放到围绕中心沉积池的构造湿地系统。 水在地下/饱和条件下流经周边湿地系统,并与生物化学相互作用减弱污染物的湿地根部接触。 设备中的水力控制阀调节从沉积池到湿地的水流量以及湿地以外的污水排放量。 这种控制和结构的标准化允许精确的水文控制设计,以在设备内提供5-10天的保持时间。

    DEVICE FOR COLLECTING, TEMPORARILY STORING AND DRAINING OFF RAINWATER
    269.
    发明公开
    DEVICE FOR COLLECTING, TEMPORARILY STORING AND DRAINING OFF RAINWATER 失效
    用于收集,保存时间和雨水撤离

    公开(公告)号:EP0948682A1

    公开(公告)日:1999-10-13

    申请号:EP97912558.0

    申请日:1997-11-04

    Applicant: WAVIN B.V.

    CPC classification number: E03F5/101 E03F1/00 E03F5/107 E03F2201/10

    Abstract: A device for collecting, temporarily storing and draining off rainwater comprises an intermediate storage tank (2), which is provided with at least one infeed (4), a first outlet (8) arranged close to the bottom (6) of the tank and a second outlet (10) arranged at a distance above the bottom. The first outlet (8) is provided with a self-adjusting flow limiter (20), preferably in the form of a valve which is controlled by the flow rate into the first outlet (8) and has a ball-shaped valve body (24) which is able to close off the inflow opening (18) of the first outlet (8). The relative density of the ball (24) is slightly greater than that of water. In the event of light rainfall, contaminated rainwater is drained off via the first outlet (8), while in the event of heavy rainfall the first outlet is closed off by the ball (24) and relatively clean rainwater is drained off via the second outlet (10).

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