| 摘要 |
PURPOSE:To surely remove NOx and CO and achieve the maintenance of the environment in room by detecting the temperature rise in the room owing to the heat evolved from burning instruments and automatically operating air purifier at above the set temperature. CONSTITUTION:The air in room sucked from an air suction port 1 is removed of coarse dust by a prefilter 2, is removed of fine particle dust by an electric dust collecting equipment, is removed of odorous materials by active carbon filters 4, is removed of NO2 by NO2 removing agent filters 5, is removed of CO by CO oxidation catalyst filters 6 and is exhausted into the room through an air diffusion port 8 by fans 7. At this time, however, the temperature in the room is detected with a temperature detector 8 and the fans 7 are automatically operated to blow air at above the set temperature. Below the set temperature, the fans 7 are held nonoperating. In this way, NOx and CO may be surely removed. |
