Knowing the backwash intensity of the air, how to calculate the diameter of the intake pipe
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“”Then compressed air with a pressure of 18–25 L/(m2·S) is supplied. For example, with a pressure of 25 L/(m2·S), how is the pipe diameter calculated?
This is just intensity; there’s no total amount, right? The total air flow rate (m3/h) should be calculated. You should have the cross-sectional area, right? With the total air flow rate, and by selecting an appropriate flow velocity based on the pressure of the compressed air, it is possible to determine the pipe diameter. Specific details can be found in the relevant pipe diameter selection specifications.
I know the intensity now. Then you need to know the diameter of the tube; that’s available. That way, the total flow rate will be known~~~~ If the pressure of the compressed air is known, then the flow velocity can be determined~~~~~ By what standard or table should the pipe diameter be determined?
According to the standard GB 50764-2012 \"Code for Design of Power Piping in Power Plants\", the recommended flow velocity for compressed air is 10~15 m/s. Knowing the total amount of compressed air Q, it is possible to calculate the diameter of the pipe.