AIR QUALITY PURIFIER, HUMIDIFIER WITH AIR QUALITY PURIFIER, GAS GENERATION DEVICE, METHOD FOR MEASURING DISCHARGING AMOUNT OF HYPOCHLOROUS ACID GAS IN AIR QUALITY PURIFIER
PROBLEM TO BE SOLVED: To provide an air quality purifier capable of performing an effective air purification while restricting or avoiding occurrence of uncomfortable feeling caused by chlorine odor and swimming pool odor.SOLUTION: A control device 11 of this invention calculates a concentration X3 of hypochlorous acid water solution by multiplying abundance ratio X2 of hypochlorous acid calculated in reference to concentration of hydrogen ion to concentration X1 of free residual chlorine, calculates vapor-liquid equilibrium concentration X4 of hypochlorous acid under application of the concentration X3 of hypochlorous acid water solution and vapor-liquid equilibrium constant, calculates discharging amount X5 of hypochlorous acid gas by multiplying humidification efficiency calculated from a flow rate of aeration air and temperature-humidity of aeration air to the vapor-liquid equilibrium concentration X4 of hypochlorous acid and performs a controlling operation in such a way that the discharging amount X5 of hypochlorous acid gas may become a prescribed desired value.【課題】カルキ臭やプール臭による不快感の発生を抑制若しくは回避しながら、効果的な空気質浄化を行うことができる空気質浄化装置を提供する。【解決手段】制御装置１１は、遊離残留塩素濃度Ｘ１に、水素イオン濃度から求められる次亜塩素酸存在比率Ｘ２を乗じることで次亜塩素酸水溶液濃度Ｘ３を算出し、この次亜塩素酸水溶液濃度Ｘ３と気液平衡定数を用いて次亜塩素酸気液平衡濃度Ｘ４を算出し、この次亜塩素酸気液平衡濃度Ｘ４に通風空気の流量と当該通風空気の温湿度から求められる加湿効率とを乗じることで次亜塩素酸ガス放出量Ｘ５を算出し、この次亜塩素酸ガス放出量Ｘ５が所定の目標値となるように制御する。【選択図】図１
