This invention has the tobacco odor removal device in order to remove the odor of the tobacco which is included in the circulating air (10) being, the chemicals deodorization equipment which washes the aforementioned circulating air with the liquid medicine which includes the chemicals which consist of the food additive (13), the aforementioned food additive designates that the inside of the chemicals for alkaline gas removal, the chemicals for acidic gas removal and the chemicals for aldehydes gas removal includes one chemicals at least as feature, using the safe chemicals for the human body which consists of the food additive, because you wash the circulating air, uses for the device of interior circulating systemIs possible.本発明は、循環空気中に含まれるタバコの臭気を除去するためのタバコ臭気除去装置(10)であって、食品添加物から成る薬品を含む薬液により前記循環空気を洗浄する薬品脱臭設備(13)を備え、前記食品添加物は、アルカリ性ガス除去用薬品、酸性ガス除去用薬品、アルデヒド類ガス除去用薬品のうちの少なくとも1つの薬品を含んでいることを特徴とし、食品添加物から成る人体に安全な薬品を使用して循環空気を洗浄しているため、室内循環方式の装置に使用することができる。
