Water ring vacuum pump working principle

Detailed introduction to the working principle of the water ring vacuum pump:

1. Startup and water injection:

When the impeller starts to rotate, the water is thrown to the inner wall of the pump body under the action of centrifugal force to form a closed water ring.

2. Inhalation process:

During the rotation of the impeller, the space between the water ring and the impeller gradually increases to form an air suction chamber.

At this time, the external gas enters the air suction chamber in the pump body through the air suction port. Due to the increase in space, a negative pressure is formed in the air suction chamber, causing the gas to be sucked into the pump body.

3. Compression process:

When the impeller continues to rotate, the space between the water ring and the impeller gradually decreases, and the gas is compressed.

As the volume decreases, the pressure of the gas increases. When it reaches or is slightly higher than atmospheric pressure, the gas is ready to be discharged from the pump body.

4. Exhaust process:

The compressed gas is discharged from the pump body through the exhaust port.

During the exhaust process, the exhausted gas and water droplets enter the water tank through the exhaust pipe. During this process, the gas is separated from the water and finally discharged into the atmosphere.

Thank you for your patience in reading. I hope you can gain something from this article. Please stay tuned for more information about water ring vacuum pump. If you also have a need for a water ring vacuum pump, please contact me.