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USE OF MULTIPLE FLOW METERING DEVICES IN PARALLEL TO MONITOR AND CONTROL FLUIDS THROUGH A PIPE
USE OF MULTIPLE FLOW METERING DEVICES IN PARALLEL TO MONITOR AND CONTROL FLUIDS THROUGH A PIPE
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机译:并行使用多个流量仪表来监视和控制管道中的流体
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摘要
A fluid metering system includes a first and a second fluidic pipe section disposed in parallel between a fluidic pipe inlet and outlet. The first fluidic pipe section includes a first flow control device and a first flow metering device each connected in fluidic series. The second fluidic pipe section includes a second flow metering device connected in fluidic series. The fluidic pipe inlet and the fluidic pipe outlet have the same cross-sectional area and/or flow rate capacity. The first fluidic pipe section has an equal or smaller cross-sectional area and/or flow rate capacity in comparison to the fluidic pipe inlet and outlet. The second fluidic pipe section has a smaller cross-sectional area and/or flow rate capacity in comparison to the cross-sectional area and/or flow rate capacity of the first fluidic pipe section. Alternatively, the second fluidic pipe section may include a second flow control device connected in fluidic series.
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