| 摘要 |
The present invention relates to a smoking booth having a hybrid ventilation structure. More specifically, the smoking booth of the present invention comprises: a housing body which has a smoking space in an inside thereof and has an exit; a suction duct part which is installed in the housing body, and inhales air and cigarette smoke in the smoking space; a connection pipe part which is installed to be linked with the suction duct part; a purification part for purifying the cigarette smoke in the inhaled air by being installed in the connection pipe part; a suction fan which is installed in the connection pipe part; and an air spraying part which is formed to be linked with the connection pipe part, and sprays the purified air from an upper part of the exit downward. The smoking booth exhausts the cigarette smoke and dust by causing aerodynamic convection phenomenon through natural air supply as the external air is flowed into the housing body, and can prevent duct collection performance degradation and indoor environment degradation due to excessive negative pressure generation by maintaining indoor air balance constantly during forced exhaustion through the purification part. |
