Wireless MEMS sensing device
    3.
    发明申请
    Wireless MEMS sensing device 审中-公开
    无线MEMS传感器

    公开(公告)号:US20050228609A1

    公开(公告)日:2005-10-13

    申请号:US11148651

    申请日:2005-06-09

    CPC classification number: B01D35/143 B01D29/603 B01D29/606 B01D29/608

    Abstract: A sensor component that may be used in conjunction with a filter module may include a plurality of sensor packages. The latter, in turn, may incorporate one or more micro-electromechanical systems (MEMS) sensors to measure various characteristics of fluid flow and filtration. A single sensor component may be adapted to measure the pressure, temperature, flow rate, differential pressure, conductivity, viscosity, pH level, etc. of the fluid at an upstream and a downstream location. Sensor measurements may be obtained continuously in order to monitor and indicate fluid conditions, including the use of a warning mechanism to indicate an out-of-range condition when the measurements fall outside of pre-set limits. Depending on the application and the fluid being filtered, data, including measurement data, may be transmitted through electrical connections or wirelessly. In wireless configurations, a sleep-mode may be included to maximize the life of local power supplies.

    Abstract translation: 可以与过滤器模块结合使用的传感器部件可以包括多个传感器封装。 后者又可以结合一个或多个微机电系统(MEMS)传感器来测量流体流动和过滤的各种特性。 单个传感器部件可以适于测量在上游和下游位置处的流体的压力,温度,流速,差压,电导率,粘度,pH值等。 可以连续获得传感器测量值,以便监测和指示流体条件,包括当测量值超出预设限值时使用警告机制来指示超出范围的条件。 根据应用和被过滤的流体,包括测量数据在内的数据可以通过电连接或无线传输。 在无线配置中,可以包括休眠模式以使本地电源的寿命最大化。

    Wireless MEMS sensing device
    4.
    发明授权

    公开(公告)号:US06936160B2

    公开(公告)日:2005-08-30

    申请号:US10281834

    申请日:2002-10-28

    CPC classification number: B01D35/143 B01D29/603 B01D29/606 B01D29/608

    Abstract: A sensor component that may be used in conjunction with a filter module may include a plurality of sensor packages. The latter, in turn, may incorporate one or more micro-electromechanical systems (MEMS) sensors to measure various characteristics of fluid flow and filtration. A single sensor component may be adapted to measure the pressure, temperature, flow rate, differential pressure, conductivity, viscosity, pH level, etc. of the fluid at an upstream and a downstream location. Sensor measurements may be obtained continuously in order to monitor and indicate fluid conditions, including the use of a warning mechanism to indicate an out-of-range condition when the measurements fall outside of pre-set limits. Depending on the application and the fluid being filtered, data, including measurement data, may be transmitted through electrical connections or wirelessly. In wireless configurations, a sleep-mode may be included to maximize the life of local power supplies.

    FILTER CARTRIDGE WITH INLET FLOW DIFFUSER
    5.
    发明申请
    FILTER CARTRIDGE WITH INLET FLOW DIFFUSER 有权
    带进口流量传感器的过滤器

    公开(公告)号:US20080099401A1

    公开(公告)日:2008-05-01

    申请号:US11924261

    申请日:2007-10-25

    CPC classification number: B01D29/21 B01D29/906 B01D2201/0407 B01D2201/313

    Abstract: A filter includes filter media and a housing surrounding the media. The housing has an outlet and is sealed such that all fluid flow out of the outlet must first enter the cartridge and pass through the media. The housing has multiple inlet flow paths configured so that fluid impinging on the housing is diffused as it enters the cartridge and is prevented from flowing directly towards the filter media.

    Abstract translation: 过滤器包括过滤介质和围绕介质的壳体。 壳体具有出口并被密封,使得从出口流出的所有流体必须首先进入盒并通过介质。 壳体具有多个入口流动路径,其配置成使得当入射到壳体上时流入的流体在其进入墨盒时被扩散并且被阻止直接朝向过滤介质流动。

Patent Agency Ranking