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    Mass flow ratio system and method
    1.
    发明授权
    Mass flow ratio system and method 有权
    质量流量比系统和方法

    公开(公告)号：US06766260B2

    公开(公告)日：2004-07-20

    申请号：US10037882

    申请日：2002-01-04

    申请人： Jesse Ambrosina ,  Nicholas E. Kottenstette ,  Ali Shajii

    发明人： Jesse Ambrosina ,  Nicholas E. Kottenstette ,  Ali Shajii

    IPC分类号： G06F1900

    CPC分类号： G01F1/68 ,  Y10T137/0363 ,  Y10T137/2529 ,  Y10T137/2657 ,  Y10T137/7761 ,  Y10T137/87877

    摘要： A system for dividing a single mass flow, including an inlet adapted to receive the single mass flow and at least two flow lines connected to the inlet. Each flow line includes a flow meter and a valve. The system also includes a controller programmed to receive a desired ratio of flow through a user interface, receive signals indicative of measured flow from the flow meters, calculate an actual ratio of flow through the flow lines based upon the measured flows, and compare the actual ratio to the desired ratio. The controller is also programmed to calculate the desired flow through at least one of the flow lines if the actual ratio is unequal to the desired ratio, and provide a signal indicative of the desired flow to at least one of the valves.

    摘要翻译： 一种用于分割单个质量流的系统，包括适于接收单个质量流的入口和连接到入口的至少两条流动管线。 每个流动管线包括流量计和阀。 该系统还包括被编程为接收通过用户界面的期望流量比的控制器，接收指示来自流量计的测量流量的信号，基于所测量的流量计算通过流动管线的流量的实际比率，并将实际 与所需比例的比值。 如果实际比例不等于期望的比率，则控制器还被编程为计算通过至少一个流线的期望流量，并且向至少一个阀提供指示期望流量的信号。