How the ring blower works

The impeller is composed of dozens of blades, it is similar to a huge gas turbine impeller, when the impeller of the ring blower, the air in the middle of the impeller blade is subjected to the action of centrifugal force, and moves towards the edge of the impeller, where the air enters the annular cavity of the pump body, and then returns to the impeller, and then circulates from the starting point of the blade in the same way, because the air is uniformly accelerated, the circulating air flow generated when the impeller rotates makes the air come out in the form of a spiral, so the air leaves the pump body with extremely high energy for use