AIR-OZONE MIXER AND OZONE FOG GENERATOR

摘要

PROBLEM TO BE SOLVED: To secure an atomizing pressure for an atomization nozzle. SOLUTION: This mixer is provided with an air passage 17 extending from one end face of a body 16 toward the other end of the body, a throat 28 extending from the downstream end of the air passage 17 toward the other end of the body, a slender gaseous mixture passage 19 leading to the other end face of the body 16 from the downstream end of the throat 18, an ozone passage 20 extending from the outer side face of the body 16 toward the vicinity of the upstream end of the gaseous mixture passage 19 and an ozone injection port 21 communicating the downstream end of the ozone passage 20 with the vicinity of the upstream end of the gaseous mixture passage 19. Further, the ratio of the cross-sectional area of the gaseous mixture passage 19 to that of the throat 18 is controlled to about 2 to discharge the mixed current of the air and ozone outside the passage 19 without considerably lowering the pressure of the current, and the atomizing pressure is secured for an atomization nozzle.