Natural gas flow measuring device for water-containing natural gas transmission pipeline
A flow measurement device and gas pipeline technology, which are applied to the volume/mass flow generated by mechanical effects, and the direction of fluid flow detected by measuring the pressure difference, which can solve the problem of inability to accurately measure the natural gas flow, and achieve accelerated deposition and decline. The effect of accuracy
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[0018] see figure 1 - Figure 5 , the present invention is used for the natural gas flow measuring device in the water-bearing natural gas pipeline, has measuring tube 100, first differential pressure transmitter 200 and flow totalizer 300, is equipped with Bitoba flow sensor 110 on the measuring tube, Bitoba flow sensor 110, Bitoba The total pressure tube 111 and the static pressure tube 112 of the bar flow sensor are connected to the input end of the first differential pressure transmitter 200, and the signal output end of the first differential pressure transmitter is connected to the signal of the flow totalizer 300. The input end is connected, the left end of the measuring tube 100 is formed with an air inlet 101, and the right end is formed with an exhaust hole 102, and also includes a second differential pressure transmitter 400 for measuring the liquid level of liquefied water in the measuring tube 100, so The top pressure guiding tube 103 and the bottom pressure guid...
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