Air-assisted electrostatic ultrasonic atomization nozzle and method

An air-assisted electrostatic ultrasonic atomization nozzle, comprising an intake sleeve, a Laval tube, a resonant body, and a jet element body,

• wherein a left end of the intake sleeve is equipped with an air intake, and a right end of the intake sleeve is connected with a left end of the Laval tube;
• a right end of the Laval tube is connected with a left end of the resonant body, and a right end of the resonant body is connected with a left end of the jet element body;
• a sealing surface of a resonant tube is arranged between the resonant body and the jet element body and allows gas in the resonant body to enter the jet element body through a gas diversion hole of a V-shaped resonant tube;
• the resonant body has a resonant chamber, and a sidewall of the resonant body is equipped with the V-shaped resonant tube;
• the V-shaped resonant tube is connected with a gas diversion hole of the jet element body;
• and
• the jet element body is also equipped with a liquid inlet and a diversion chamber, liquid enters the diversion chamber through the liquid inlet, and then is blown by the gas entered by the gas diversion hole to a rotating device to be ejected through an air-mist outlet.