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    • 14. 发明申请
    • SMART FILTER MONITOR
    • 智能过滤器监视器
    • US20120074069A1
    • 2012-03-29
    • US12838953
    • 2010-07-19
    • David L. RipleyBrian E. Hemesath
    • David L. RipleyBrian E. Hemesath
    • B01D35/143G01N11/02B01D35/147
    • B01D35/1435B01D35/147B01D37/04G01N11/08
    • An enhanced system for monitoring clogging of a fluid filter. A differential pressure sensor connects to fluid lines on opposite sides of the filter to measure a pressure difference across the filter. A viscosity-indicating property sensor connects to one of the fluid lines to measure a viscosity-indicating property of the fluid. A filter monitor in communication with the differential pressure sensor and the viscosity-indicating property sensor issues an operator alert when the pressure difference across the filter exceeds a differential pressure set point. The differential pressure set point is a function of the viscosity-indicating property of the fluid in the fluid line. In one embodiment, a fluid flow rate device in communication with the filter monitor indicates a flow rate of the fluid through the filter. The differential pressure set point is additionally a function of the flow rate of fluid through the filter.
    • 一种用于监测流体过滤器堵塞的增强系统。 差压传感器连接到过滤器相对侧的流体管线,以测量过滤器两端的压差。 粘度指示性传感器连接到一条流体管线,以测量流体的粘度指示性质。 与差压传感器和粘度指示特性传感器通信的过滤器监控器在过滤器上的压差超过压差设定点时发出操作者警报。 压差设定点是流体管路中的流体粘度指示性质的函数。 在一个实施例中,与过滤器监视器连通的流体流量装置指示通过过滤器的流体的流速。 压差设定值另外是通过过滤器的流体的流量的函数。
    • 19. 发明授权
    • Dynamic particle removing flushing system
    • 动态除尘冲洗系统
    • US06979397B2
    • 2005-12-27
    • US10392318
    • 2003-03-19
    • Steven R. EvanovichAlexander D. Kiderman
    • Steven R. EvanovichAlexander D. Kiderman
    • B01D35/143B01D37/04B08B9/02
    • B01D35/143B01D37/04B01D2201/54
    • A portable, controllable fluid filtration flushing system with automated feedback, remote access, and documented operation is designed for hydraulic fluid or the like and has a base mounted on wheels for transporting the system. A filtration system mounted on the base is connectable to the hydraulic fluid system of the machine to be flushed. Feedback sensors mounted on the base, such as a particulate sensor or particle counter, are coupled to the filtration system. A programmable logic controller (PLC) is mounted on the base to control and document the operation of the flushing system. An operator input mechanism, such as a touch screen or keypad, may be on the base. The PLC is remotely accessible by an operator such as through the Internet, hardwire connection, RF connection, or the like.
    • 具有自动反馈,远程访问和文件化操作的便携式可控流体过滤冲洗系统设计用于液压流体等,并具有安装在车轮上用于运输系统的基座。 安装在基座上的过滤系统可连接到要冲洗的机器的液压系统。 安装在基座上的反馈传感器,例如颗粒传感器或颗粒计数器,耦合到过滤系统。 可编程逻辑控制器(PLC)安装在基座上,以控制和记录冲洗系统的操作。 操作员输入机构,例如触摸屏或键盘,可以在基础上。 PLC可由操作者远程访问,例如通过因特网,硬线连接,RF连接等。