Valve set for a vacuum toilet
    3.
    发明授权
    Valve set for a vacuum toilet 失效
    真空马桶的阀组

    公开(公告)号:US06349425B1

    公开(公告)日:2002-02-26

    申请号:US09713870

    申请日:2000-11-16

    IPC分类号: E03D1100

    摘要: An integrated valve set for use in a vacuum toilet system is disclosed. The vacuum toilet system includes a waste receptacle defining an outlet and having a rinse fluid nozzle, a source of rinse fluid, and a sewer line placeable under partial vacuum pressure. The integrated valve set comprises a discharge valve having an inlet in fluid communication with the waste receptacle outlet, an outlet in fluid communication with the sewer line, and a rotatable discharge valve member adapted to selectively establish fluid communication between the discharge valve inlet and discharge valve outlet. An integrally mounted rinse fluid valve has an inlet in fluid communication with the pressurized rinse fluid source, an outlet in fluid communication with the rinse fluid nozzle, and a rinse fluid valve member adapted to selectively establish fluid communication between the rinse fluid valve inlet and the rinse fluid valve outlet. An integrally mounted actuator is adapted to rotate the discharge valve member and the rinse fluid valve member. An integrally mounted flush control unit has a circuit board operably connected to the actuator to selectively drive the actuator.

    摘要翻译: 公开了一种用于真空马桶系统的集成阀组。 真空马桶系统包括限定出口的废物容器,并具有漂洗流体喷嘴,漂洗流体源和可在部分真空压力下放置的下水道。 所述集成阀组包括排出阀,所述排出阀具有与所述废物容器出口流体连通的入口,与所述下水管线流体连通的出口以及适于选择性地建立所述排出阀入口和排出阀之间的流体连通的可旋转排出阀构件 出口。 整体安装的冲洗流体阀具有与加压冲洗流体源流体连通的入口,与冲洗流体喷嘴流体连通的出口,以及漂洗流体阀构件,其适于选择性地建立冲洗流体阀入口与 冲洗流体阀出口。 整体安装的致动器适于旋转排出阀构件和冲洗流体阀构件。 整体安装的冲洗控制单元具有可操作地连接到致动器以选择性地驱动致动器的电路板。

    Rinse fluid valve for a vacuum toilet
    4.
    发明授权
    Rinse fluid valve for a vacuum toilet 失效
    冲洗液体阀用于真空马桶

    公开(公告)号:US06349424B1

    公开(公告)日:2002-02-26

    申请号:US09713872

    申请日:2000-11-16

    IPC分类号: E03D1100

    CPC分类号: F16K5/0605 E03D3/02 E03F1/006

    摘要: A rinse fluid valve for use in a vacuum toilet system is disclosed. The vacuum toilet system includes a waste receptacle with a rinse fluid dispenser associated therewith and a source of rinse fluid. The rinse fluid valve has a housing with an inlet in fluid communication with the rinse fluid source and an outlet in fluid communication with the rinse fluid dispenser. A flow path extends from the inlet to the outlet. A moveable rinse fluid valve member is disposed in the flow path and movable between open and closed positions. A fuse valve is disposed in the flow path upstream of the rinse fluid valve and has a normally open position to allow fluid flow therethrough. The fuse valve is actuatable to a closed position after a desired volume of fluid has passed therethrough, thereby to cease rinse fluid flow through the flow path.

    摘要翻译: 公开了一种用于真空马桶系统中的冲洗流体阀。 真空马桶系统包括具有与其相关联的冲洗流体分配器的废物容器和冲洗流体源。 冲洗流体阀具有壳体,其具有与冲洗流体源流体连通的入口和与冲洗流体分配器流体连通的出口。 流路从入口延伸到出口。 可移动冲洗流体阀构件设置在流动路径中并且可在打开和关闭位置之间移动。 保险丝阀设置在冲洗流体阀的上游的流动路径中,并且具有常开位置以允许流体流过其中。 在所需体积的流体通过之后,保险丝阀可致动到关闭位置,从而停止冲洗通过流路的流体。

    Buffer box for use in a vacuum drainage system

    公开(公告)号:US06311717B1

    公开(公告)日:2001-11-06

    申请号:US09295995

    申请日:1999-04-21

    IPC分类号: E03F100

    摘要: A buffer box for use in a vacuum drainage system. The buffer box defines a reservoir of known effective size which provides substantially consistently sized slugs of liquid which may be efficiently pulled up a vertical lift. The buffer box includes an outlet and an air intake orifice which may be sized relative to one another so that only liquid from the reservoir is evacuated. The outlet has an upper edge which may be spaced from a base portion of the buffer box at a height which optimizes liquid velocity out of the box and defines a level above which only water is evacuated from the reservoir.

    Waste fluid discharge column
    6.
    发明授权
    Waste fluid discharge column 失效
    废液排放柱

    公开(公告)号:US06283140B1

    公开(公告)日:2001-09-04

    申请号:US09500406

    申请日:2000-02-08

    IPC分类号: F04F300

    CPC分类号: E03F1/006 Y10T137/3109

    摘要: A waste fluid discharge column for use in a vacuum drainage system. The discharge column comprises a vertical pipe maintained under negative pressure to create a liquid column inside the vertical pipe. A chamber is attached to an upper end of the pipe and defines a vacuum port and a fluid inlet port. The chamber allows for better separation of waste fluid and air, and provides a vacuum buffer for the drainage system. The present invention further comprises a vacuum drainage system capable of separately handling multiple waste fluid flows. Two or more waste fluid discharge columns may be connected to a single vacuum source. Because the different types of waste fluid are handled separately, treatment and other auxiliary apparatus needed for certain types of waste fluid may be sized properly since the vacuum drainage system may direct only the waste fluid requiring treatment to the auxiliary apparatus.

    摘要翻译: 用于真空排水系统的废液排放塔。 排出柱包括保持在负压下的垂直管,以在垂直管内部产生液柱。 腔室连接到管道的上端并且限定真空口和流体入口。 该腔室允许更好地分离废液和空气,并为排水系统提供真空缓冲器。 本发明还包括能够单独处理多个废液流的真空排水系统。 两个或多个废液排出柱可以连接到单个真空源。 由于不同类型的废液被单独处理,所以某些类型的废液所需的处理和其它辅助设备的尺寸可以适当地调整,因为真空排水系统可以仅将需要处理的废液引导到辅助设备。

    Rinse fluid valve for a vacuum toilet
    8.
    发明授权
    Rinse fluid valve for a vacuum toilet 失效
    冲洗液体阀用于真空马桶

    公开(公告)号:US06732386B2

    公开(公告)日:2004-05-11

    申请号:US10059881

    申请日:2002-01-29

    IPC分类号: E03D1100

    CPC分类号: F16K5/0605 E03D3/02 E03F1/006

    摘要: A rinse fluid valve for use in a vacuum toilet system is disclosed. The vacuum toilet system includes a waste receptacle with a rinse fluid dispenser associated therewith and a source of rinse fluid. The rinse fluid valve has a housing with an inlet in fluid communication with the rinse fluid source and an outlet in fluid communication with the rinse fluid dispenser. A flow path extends from the inlet to the outlet. A moveable rinse fluid valve member is disposed in the flow path and movable between open and closed positions. A fuse valve is also disposed in the flow path and has a normally open position to allow fluid flow therethrough. The fuse valve is actuatable to a closed position after a desired volume of fluid has passed therethrough, thereby to cease rinse fluid flow through the flow path.

    摘要翻译: 公开了一种用于真空马桶系统中的冲洗流体阀。 真空马桶系统包括具有与其相关联的冲洗流体分配器的废物容器和冲洗流体源。 冲洗流体阀具有壳体,其具有与冲洗流体源流体连通的入口和与冲洗流体分配器流体连通的出口。 流路从入口延伸到出口。 可移动冲洗流体阀构件设置在流动路径中并且可在打开和关闭位置之间移动。 保险丝阀也设置在流路中并且具有常开位置以允许流体流过其中。 在所需体积的流体通过之后,保险丝阀可致动到关闭位置,从而停止冲洗通过流路的流体。

    Buffer box for use in a vacuum drainage system
    10.
    发明授权
    Buffer box for use in a vacuum drainage system 失效
    用于真空排水系统的缓冲箱

    公开(公告)号:US06467497B1

    公开(公告)日:2002-10-22

    申请号:US09295995

    申请日:1999-04-21

    IPC分类号: E03F100

    摘要: A buffer box for use in a vacuum drainage system. The buffer box defines a reservoir of known effective size which provides substantially consistently sized slugs of liquid which may be efficiently pulled up a vertical lift. The buffer box includes an outlet and an air intake orifice which may be sized relative to one another so that only liquid from the reservoir is evacuated. The outlet has an upper edge which may be spaced from a base portion of the buffer box at a height which optimizes liquid velocity out of the box and defines a level above which only water is evacuated from the reservoir.

    摘要翻译: 用于真空排水系统的缓冲箱。 缓冲箱限定了已知有效尺寸的储存器,其提供基本上一致的尺寸的液体块,其可以被有效地拉起垂直升降。 缓冲箱包括出口和进气口,其可以相对于彼此设定尺寸,使得只有来自储存器的液体被排出。 出口具有上边缘,其可以在缓冲箱的基部与间隔开的高度处,该高度优化液体速度离开箱体,并且限定了高于其的水位,只有水从储存器中排出。