Gas source flow and pressure detection method based on pressure flow comprehensive detector

Gas source flow and pressure detection method based on pressure flow comprehensive detector

  • CN 106,323,379 A
  • Filed: 08/28/2016
  • Published: 01/11/2017
  • Est. Priority Date: 08/28/2016
  • Status: Active Application
First Claim
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1. a gas source and flow amount based on pressure flow comprehensive detector and pressure detection method, it is characterised in that:

  • described inspectionSurvey method comprises the steps;

    The first step, connects detection equipment, according to detection job demand, it is first determined the source of the gas kind of selected emulation source of the gas,Pressure and total amount parameter, then confirm dummy load type and use two, then determining the tool of test pipeline according to dummy loadBody quantity, and test pipeline is connected, then by test pipeline, emulation source of the gas is connected with dummy load, finally by leadingTo by control valve and the decompressor of test pipeline, regulation valve, overflow valve, pressure-detecting device, pressure transmitter, flow transducerIt is electrically connected with control system respectively;

    Second, start preheating, complete first step equipment connect after, switch on power, and by the decompressor of system, regulation valve, overflowStream valve, pressure-detecting device, pressure transmitter, the control circuit start of flow transducer part run, and after start runs,Decompressor, regulation valve, overflow valve, pressure-detecting device, pressure transmitter, flow transducer are carried out parameter regulation and set, withTime by control system based on current each decompressor, regulation valve, overflow valve, pressure-detecting device, pressure transmitter, flow passSensor data carry out data collection and analysis, and become to produce primary data analysis structure, and after completing to set, this member control circuit is protectedHold running status at least 15 minutes;

    3rd step, actual test, first start each corresponding dummy load, then by control valve by the air-flow in emulation source of the gasIt is incorporated at emulation complexity, and driving simulation complexity is run, in emulation source of the gas air stream drives dummy load running, pass throughWhen decompressor, overflow valve, pressure-detecting device, pressure transmitter, flow transducer obtain dummy load operation in feeding pneumaticEach equipment operational factor and the gas parameter of emulation source of the gas, and by the parameter collected according to being cached by control circuit;

    4th, Data Analysis Services, each data that control circuit is cached, transmit to the operation circuit of control circuit, andDetection analysis report is generated after carrying out calculation process according to each data.

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