METHOD AND DEVICE FOR PURIFYING AIR

摘要

PURPOSE:To improve the environment in a room by efficiently removing the harmful component in indoor air to return purified air to the room. CONSTITUTION:The bottom part of a gas-liquid contact tower 1 bringing indoor air introduced from below into contact with ozonic water sprinkled from above to decompose and deactivate a harmful component is connected to an ozone dissolving tank 6 and ozonic water is circulated to the gas-liquid contact tower 1 by connecting the ozone dissolving tank 6 to the upper part of the gas-liquid contact tower 1 by ozonic water circulating piping 9 and, further, a suction blower 10 taking in indoor air is connected to the lower part of the gas-liquid contact tower 1 and the air led out of the gas-liquid contact tower l is passed through an ozone decomposing tower 11 to decompose and remove ozone accompanied by said air to be returned to a room.