What is the external connection of the air compressor to prevent water from entering the trachea?

The integrated air-water separator inside the water-lubricated oil-free air compressor can solve this problem.

When the water-lubricated oil-free air compressor is working, water will participate in the compression process to help seal and cool down, so the discharged gas itself carries a lot of water vapor. If the water vapor is directly fed into the pipe, it will condense into water in the pipe and affect the gas equipment.

The principle of the gas-water separator is very simple, that is, let the gas slow down and turn around in a large container. Gas light, go up. The water is heavy and will sink to the bottom of the container. An automatic drain valve is installed at the bottom, and the water will be automatically drained when enough water is accumulated, without manual pipe. This way the gas goes out much drier.

If the degree of drying requirements are higher, you can add a refrigerated dryer behind the gas-water separator. Its idea is to reduce the temperature of the gas again, so that all the remaining water vapor into water droplets, and then discharged.

There is also an adsorption dryer, which is filled with materials that can absorb water. When the gas passes through, the water is caught by the material, and the gas is very dry.

In actual use, it is usually a combination of a gas-water separator and a dryer. Water lubricated oil-free air compressor is recommended to be equipped with at least one dryer because it has a lot of water, so there will be no water in the air pipe.