Automatic pneumatic control method and device for reception

Automatic pneumatic control method and device for reception

  • CN 102,211,713 B
  • Filed: 10/27/2008
  • Issued: 02/15/2017
  • Est. Priority Date: 10/13/2008
  • Status: Active Grant
First Claim
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1. a kind of method of the reception automatic gas control for pneumatic pipeline transmission is it is characterised in that transmitting as transmitterIt is connected with bypass duct on the transmission pipeline of passage, valve and air exhauster, described air exhauster are provided with described transmission pipelineJust corresponding to the door body of described valve with the interface of transmission pipeline;

  • Bypass duct one end is connected on air exhauster pipeline or convulsionIn the gas cabin of the seam of machine pipeline or described valve, the other end is connected on transmission pipeline;

    The method of described reception automatic gas control includes:

    1) when needing to add negative pressure in transmission pipeline, air exhauster starts, and valve is controlled by negative-pressure air-flow, and transmission pipeline is airtight;

    Transmitter is inhaled into transmission pipeline;

    2) when transmitter crosses the interface of described bypass duct and described transmission pipeline, by describedBypass duct imports air and is depressed at described valve, the negative pressure at described valve is discharged, described valve is opened, transmitterDoor will not be bumped against, and smooth at valve.

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