17-09-2018 дата публикации
Номер: KR1020180102384A
Принадлежит:
The present invention relates to an open smoking booth to efficiently suck and process cigarette smoke. According to the present invention, the open smoking booth cop a casing unit (10) formed with a rectangular case (11) and sucking smoke through an inlet (12a) formed on a front plate (12) to discharge purified air to an outlet (13a) formed on a side plate (13); a smoking room (20) having a duct shape and an opened front side; a smoke suction device (30) having a motor (31) mounted on the rear side of the inlet (12a) of the front plate (12), having an impeller type cylindrical suction fan (32) coupled to a rotary shaft of the motor (31) to be rotated, and having whirling fans (33) from with a plurality of streamlined fins mounted on the front side of the suction fan (32) to suck the air of the smoking room (20) while generating a vortex so as to supply the sucked air into the case (11); and a filter unit (40) filtering the smoke flowing into the case (11) to discharge the purified air ...
Подробнее