There is still water in the compressed gas of the screw air compressor

Many enterprises in the purchase, in order to save costs and do not configure the corresponding post-processing equipment, so there will be water in the compressed air. But there are users after listening to the sales staff's guidance, the purchase of the corresponding air tank, cold dryer and desiccant, or there will be water out, what is going on?

The air around the air compressor station has high humidity. The air itself has humidity and contains a certain amount of moisture. When the air is compressed, due to the high temperature inside the compressor, the moisture directly evaporates to form water vapor, and then discharges the compressor with pressure. When the compressor is stopped, the temperature drops, which will cause water vapor. Form condensed water. Therefore, the working environment humidity of the air compressor should be low; or the condensed water should be discharged before starting the machine.

Post-treatment drying equipment failure. The general drying and post-processing capacity of the cold dryer is the pressure dew point of 3 ℃. If the temperature of your work site is lower than 3 ℃, there will be water. At this time, it is recommended to configure the post-treatment drying equipment of the micro-heat suction dryer, and the pressure dew point can reach -20 ℃ without water.

The capacity of the post-processing drying equipment is not enough. Generally speaking, the post-drying treatment capacity configured by the manufacturer for the user is configured according to the average gas consumption. If your instantaneous gas consumption is large, it will cause insufficient capacity of the post-processing drying equipment and cause water in the gas.

The gas tank itself has the function of accumulating water, which contains a large amount of water and is not discharged, forgetting to drain. Regularly open the drain valve under the gas tank to drain the water.

There is a problem with the piping design. The design slope of the compressed air pipeline is not enough, and the pipeline condensate is not discharged in time, which will cause water. At ordinary times, we must also pay attention to the maintenance of screw air compressor and post-processing equipment. Compressed air contains water, it must be a problem with the compressed air system, in the use of air compressor, to do a good job of maintenance. This can greatly protect your gas equipment.