Method and system for operating a shut-off valve of a filtration system
    4.
    发明授权
    Method and system for operating a shut-off valve of a filtration system 失效
    用于操作过滤系统截止阀的方法和系统

    公开(公告)号:US07655139B2

    公开(公告)日:2010-02-02

    申请号:US11212476

    申请日:2005-08-26

    IPC分类号: B01D61/06 B01D61/10 B01D61/12

    摘要: A filtration assembly includes a feed water line and a permeate line. A shut-off valve is coupled between the permeate line and the feed water line and operative to open the feed line when the faucet is opened based on a pressure differential between the feed line and the permeate line. An energy storage member is located within the permeate line and configured to compress and then expand after the faucet is closed causing the shut-off valve to fully close.

    摘要翻译: 过滤组件包括给水管线和渗透管线。 截止阀连接在渗透管线和给水管线之间,并且当水龙头基于进料管线和渗透物管线之间的压力差打开时可操作以打开进料管线。 能量存储构件位于渗透管线内并且构造成在水龙头关闭之后压缩然后膨胀,使截止阀完全关闭。

    RESIDENTIAL REVERSE OSMOSIS SYSTEM
    5.
    发明申请
    RESIDENTIAL REVERSE OSMOSIS SYSTEM 有权
    住宅反向OSMOSIS系统

    公开(公告)号:US20090008931A1

    公开(公告)日:2009-01-08

    申请号:US12208378

    申请日:2008-09-11

    IPC分类号: F16L55/00

    摘要: A reverse osmosis system that includes a housing having an inlet port, a permeate port and a concentrate port. A membrane element is within the housing. The reverse osmosis system further includes (i) a first connector that is connected to the inlet port; (ii) a second connector that is connected to the permeate port; and (iii) a third connector that is connected to the concentrate port. A key is inserted between each of the first, second and third connectors. The key is configured such that the key cannot be inserted between the first, second and third connectors unless each of the first, second and third connectors is properly connected to the respective inlet, permeate and concentrate ports. In some embodiments, the key is configured such that the key cannot be removed from between each of the first, second and third connectors when there is pressure at the inlet port.

    摘要翻译: 一种反渗透系统,其包括具有入口端口,渗透口和浓缩口的壳体。 膜元件在壳体内。 反渗透系统还包括(i)连接到入口的第一连接器; (ii)连接到所述渗透口的第二连接器; 和(iii)连接到浓缩口的第三连接器。 在第一,第二和第三连接器之间插入一个键。 密钥被配置为使得密钥不能插入在第一,第二和第三连接器之间,除非第一,第二和第三连接器中的每一个正确地连接到相应的入口,渗透物和浓缩物端口。 在一些实施例中,键被配置为使得当在入口处存在压力时,不能从第一,第二和第三连接器中的每一个之间移除钥匙。