Why is there water in the air compressor tank?

The main reasons for the emergence of water in the air compressor tank are as follows:

1. condensation of water molecules in the air:
   • the air always contains a lot of water molecules. When these high-speed moving water molecules hit the walls of the gas tank, they will condense into water. Over time, a large amount of water can accumulate at the bottom of the tank.
2. Temperature change during compression:
   • air compressor compressed gas temperature is about 20-30 degrees higher than normal temperature. When the hot pressure air enters the air storage tank, due to physical principles, the decrease in temperature will produce a large amount of condensed water.
3. Cooling effect of gas storage tank:
   • the air storage tank is not only used to store compressed air, but also plays the role of preliminary cooling air. During the cooling process, water vapor in the air will condense into water droplets.
4. Effect of environmental humidity:
   • the moisture content in the air is closely related to the humidity of the air. In a humid environment, the moisture content in the air is high, so the condensed water produced by the air compressor will increase accordingly.
5. Equipment failure or improper maintenance:
   • if the automatic drainer of the air compressor is blocked or the automatic drainer of the air storage tank fails, the water in the air storage tank cannot be discharged in time.
   • In addition, if the corresponding dryer is not installed or the dryer does not work normally, it will also cause the moisture content in the compressed air to increase.

In order to solve the problem of water accumulation in the gas storage tank, the following measures can be taken:

• check and clean the automatic drain regularly to ensure that it is unobstructed.
• Install and maintain the dryer to ensure that the compressed air is fully dried before entering the air storage tank.
• Regularly check the bottom of the gas storage tank and drain the accumulated water in time.

In summary, the appearance of water in the air compressor tank is a complex process involving multiple factors. In order to ensure the normal operation of the air compressor system and extend the life of the equipment, it is necessary to take appropriate measures to deal with and prevent the accumulation of water in the gas tank.