| 摘要 |
PROBLEM TO BE SOLVED: To purify dirty air at the inside of a cylindrical body in which diffusion is restricted and having a limited space without using the dust collecting system using a filter, an ion, etc. SOLUTION: The subject device is equipped with a nozzle 2 for rapidly spraying a soln. 5 in a fine misty state is arranged in a cylindrical or polygonally cylindrical casing 1, etc., and an intake port 3 for introducing the dirty air containing dust, smoke, gaseous molecule, etc., 6 by the injection energy spraying the soln. in misty state from the nozzle and a discharge port 4 for capturing the dust, smoke, gaseous molecule, etc., from the dirty air supplied to the inside of the casing by the injection soln. from the nozzle 2 and discharging the dust, smoke, gaseous molecule, etc., together with the soln.
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