| 摘要 |
PURPOSE: To improve air purifying processing capacity and dust collection efficiency and to provide excellent daily maintenance. CONSTITUTION: An air purifying device in a hall comprises a suction duct part 10 through which polluted air 2 in a hall room 1, a smoke-removing and deodorizing treatment part 20 to effect smoke-removal of the polluted air 2 sucked through the suction duct part 10 and partially deodorize the polluted air, and a deodorizing sterilizing treatment part 30 to further deodorize and sterilize air, treated by the smoke-removing and deodorizing treatment part 20, to produce clean air. |
