POLLUTED AIR PURIFICATION SYSTEM FOR PLAY FACILITY

摘要

In a polluted air purification system for a play facility, airflow controllers (15) constituted to be capable of jetting air obliquely upward are provided on both of the right and left sides of a game machine (11) installed in the game facility (19) and each of the airflow controllers (15) has an airflow of 22 m3/h or more and is installed at a height of 800 to 1500 mm above the floor to prevent diffusion of cigarette smoke by the attraction effect of the jetted out airflow to accelerate rising of the cigarette smoke. The rising air is sucked through the suction port (26) of an air purifier (13) disposed above the game machine (11).