Methods and apparatus for determining a minimum acceptable volume of
fluid flow through a conduit
    1.
    发明授权
    Methods and apparatus for determining a minimum acceptable volume of fluid flow through a conduit 失效
    用于确定通过管道的流体流动的最小可接受体积的方法和装置

    公开(公告)号:US5616867A

    公开(公告)日:1997-04-01

    申请号:US430880

    申请日:1995-04-28

    IPC分类号: B08B15/02 G01F25/00 G01F1/42

    CPC分类号: G01F25/00 B08B15/023

    摘要: A method and apparatus for monitoring and calibrating fluid flow through a conduit comprises sliding a control plate into the conduit and restricting the flow of fluid through the conduit so as to determine the minimum acceptable flow. The position of the control plate at minimum acceptable flow is determined, following which the plate is removed from the conduit. At periodic intervals the control plate again may be slid into the conduit to ascertain whether the acceptable minimum flow has changed, thereby verifying acceptable fluid flow and enabling remedial measures to be taken if the fluid flow has deteriorated.

    摘要翻译: 用于监测和校准通过导管的流体流动的方法和装置包括将控制板滑入导管并限制流体通过导管的流动,以便确定最小可接受流量。 确定控制板在最小可接受流量下的位置,然后将板从导管中取出。 在周期性的间隔,控制板再次可以滑入管道中以确定可接受的最小流量是否已经改变,从而验证可接受的流体流动,并且如果流体流已经恶化,则可采取补救措施。