PROBLEM TO BE SOLVED: To provide a deodorization device capable of preventing odorants re-discharged from deodorization means of removing odorants from air, e.g. a catalyst filter, from being discharged outward out of the deodorization device.SOLUTION: A deodorization device includes a body case formed with a suction inlet 11, an outlet 42 and a ventilation flue 3 formed inside and leading from the suction inlet to the outlet, blowing means 44 arranged inside the body case and producing an air flow flowing from the suction inlet to the outlet through the ventilation flue, first deodorization means 62 arranged in the ventilation flue and removing odorants from the passing air, second deodorization means 90 arranged in the downstream of the first deodorization means in the ventilation flue and removing odorants from the passing air and cooling means 91 arranged in the downstream of the first deodorization means and in the upstream of the second deodorization means and cooling the passing air.
