公开(公告)号：US06305403B1

公开(公告)日：2001-10-23

申请号：US09397230

申请日：1999-09-16

申请人： Bjorn von Palffy ,  Douglas M. Wallace ,  Jay D. Stradinger

发明人： Bjorn von Palffy ,  Douglas M. Wallace ,  Jay D. Stradinger

IPC分类号： F04F300

CPC分类号： E03F1/006 ,  Y10T137/3109 ,  Y10T137/402

摘要： A vacuum drainage system having a vertical riser with an aeration point. The aeration point prevents stalls in the vacuum drainage system by breaking up the formation of a solid fluid column in the riser. In certain applications, the aeration point allows the vacuum drainage system to operate in a deliberately flooded condition by regulating air flow into the riser. The aeration point may be provided simply as a hole positions at an optimum height above a bottom of the riser, or it may include apparatus for retaining fluid inside the riser, such as a check valve. In addition, the aeration point may be provided with an automatically adjustable cross-section, so that aeration point is quickly and easily adapted to changing operating parameters in the vacuum drainage system.

摘要翻译： 一种真空排水系统，具有带通风点的垂直提升管。 曝气点通过破坏立管中固体流体柱的形成来防止真空排水系统中的堵塞。 在某些应用中，曝气点允许真空排水系统通过调节进入提升管的空气流而故意淹没状态。 通气点可以简单地设置为在提升管的底部上方的最佳高度处的孔位置，或者其可以包括用于将流体保持在提升管内例如止回阀的装置。 此外，通气点可以设置有可自动调整的横截面，使得曝气点快速且容易地适应于真空排水系统中改变的操作参数。

公开(公告)号：US06283140B1

公开(公告)日：2001-09-04

申请号：US09500406

申请日：2000-02-08

申请人： Bjorn von Palffy ,  Douglas M. Wallace

发明人： Bjorn von Palffy ,  Douglas M. Wallace

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。

公开(公告)号：US6152160A

公开(公告)日：2000-11-28

申请号：US385210

申请日：1999-08-30

申请人： Ruth J. Bowden Wilcox ,  Bjorn von Palffy ,  Tom Beatty ,  Doug Wallace ,  Mark Pondelick ,  Ian Tinkler

发明人： Ruth J. Bowden Wilcox ,  Bjorn von Palffy ,  Tom Beatty ,  Doug Wallace ,  Mark Pondelick ,  Ian Tinkler

IPC分类号： E03C1/122 ,  C02F1/00 ,  E03F1/00 ,  E03F3/02 ,  E03F5/22 ,  F04F3/00

CPC分类号： E03F1/006

摘要： A modular vacuum drainage system is provided which facilitates quick and easy installation in a building. The system includes a vacuum central housed in an enclosure and having interface connections located adjacent to a periphery of the enclosure to allow immediate access thereto. The vacuum central is sized to fit through standard doorway sizes, and is preferably housed in a soundproof enclosure so that the vacuum central may be installed in a room without requiring a separate mechanical room. The enclosure may be decorated to match the decor of the office, thereby providing an aesthetically pleasing appearance. A modular plumbing fixture is also provided which may be pre-fabricated off-site. The modular plumbing fixture is provided in a housing and has water and vacuum pipe inlets accessible from outside of the housing to facilitate connection to the vacuum central. The modular plumbing fixture may be attached to the vacuum central using vacuum piping disposed in a piping enclosure having an attractive exterior. The vacuum piping and piping enclosure are pre-fabricated to further minimize installation time. The modular vacuum drainage system allows a facility to be renovated with additional waste fluid sources while minimizing installation costs and production disruptions.

摘要翻译： 提供了一种模块化的真空排水系统，便于安装在建筑物中。 该系统包括容纳在外壳中的真空中心，并且具有邻近外壳周边定位的接口连接，以允许立即进入其中。 真空中心的尺寸适合通过标准门口尺寸，并且优选地容纳在隔音外壳中，使得真空中心可以安装在房间中而不需要单独的机械室。 外壳可以被装饰以匹配办公室的装饰，从而提供美观的外观。 还提供了可以在非现场预制的模块化卫生器具。 模块化的卫生设备设置在壳体中，并且具有从壳体外部可接近的水和真空管入口以便于连接到真空中心。 模块化卫生洁具可以使用设置在具有吸引人的外观的管道外壳中的真空管道附接到真空中心。 预制真空管道和管道外壳，以进一步减少安装时间。 模块化真空排水系统允许设施使用额外的废液源进行翻新，同时最大限度地减少安装成本和生产中断。