Compressed air pipeline construction points

2019-11-15 10:13:58 FSTpipe 8

Compressed air pipeline construction points

1. the pipe level should be distinguished


Compressed air pipes are divided into low pressure and medium pressure according to pressure. These two pipes cannot be mixed to avoid accidents. New pipes should be numbered and stacked separately. Do not take the wrongly when installing.


2. the air compressor pipe layout should be reasonable


There are many compressed air pipes, such as the intake pipe of the compressor, as well as the exhaust pipe and the pipes in deoiled water separator, the condenser, the dry noise device, etc. Between the air compressor pipe and the pipe or between the pipe and the equipment, there must be no interference or rubbing. Air compressor pipes are not allowed to be sloped for future maintenance. Equipment with water discharge requirements shall be provided with a drain valve and shall not be missed.


3. all interfaces should be strictly tight.


Gas is more likely to leak and penetrate more strongly than water. Therefore, all interfaces must be tight. Choose a suitable gasket, the weld should be cleaned of the iron oxide, and the flanged bolts should be left with room for continued tightening. The flange that is screwed must not have any defects such as mouth opening, wrong mouth, wrong polarity, uneven gap. When testing, carefully check the tightness of each interface and do not allow traces of gas to escape.


4. accessories must be installed


There are kinds of valves with different functions. The type, size and quantity of the valve used for the compressed air line should match the drawing. When installing, the position should be right, the orientation is reasonable, the operation is convenient, the arrangement is neat, and the performance is good, so that it plays its due role. The blind plate used for sealing shall have a handle for easy extraction at the end; the hose for discharging shall be fixed with a clamp and shall not be loosened: the discharge pipe on the safety valve shall be connected to a remote place higher than 2 m. In order to avoid hurting people. When the pressure gauge is installed, a spring tube with a buffering function and a cock for repairing function are installed in front of the pressure gauge. The installation of the air compressor pipe bracket shall meet the requirements, and shall not have any defects such as looseness, displacement, over-wave or sway.

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