| 摘要 |
PROBLEM TO BE SOLVED: To deodorize aroma components remaining in air cannons without flowing them out. SOLUTION: When aroma components are fed to the air cannons 12 and 13, rotational plates 40 are rotationally turned to make porous bodies 40a impregnated with the aroma components face pipes 21. Under this state, the air cannons 12 and 13 are actuated to emit vortex rings V1 and V2 containing the aroma components. When the vortex rings V1 and V2 are emitted, the rotational plates 40 are rotationally turned to make penetration holes 40c face the pipes 21 and 30, an ozone generation part 33 generates ozone and an air blowing fan 31 is actuated to suck the air from the air cannons 12 and 13. The air drawn from release apertures 12c and 13c is thus guided through the pipes 21, the aroma feed parts 20, the pipes 30, the air blowing fan 31 and a pipe 32 to the ozone generation part 33, and ozone having deodorization effect is fed to the guided air containing the aroma components. COPYRIGHT: (C)2008,JPO&INPIT
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