Provided is an air purification system which efficiently restores a function of a deodorizing element that adsorbs odors. The air purification system includes a main body case in which an air inlet and an air outlet are formed, and having an air duct communicating between the air inlet and the air outlet blowing means housed inside the main body case which introduces indoor air into the air duct a deodorizing element provided in the air duct through which air can pass a heating unit which locally heats the deodorizing element a frame body which includes the deodorizing element and the heating unit position changing means which changes a positional relationship between the heating unit and the deodorizing element and control means which controls the blowing means, the heating unit and the position changing means in which the deodorizing element has a function of restoring its deodorizing function when heated by the heating unit and is rotatably attached to the frame body, the heating unit is fixedly attached to the frame body facing the deodorizing element, and a cover body is provided on an opposite side of the heating unit with the deodorizing element interposed therebetween to cover the heating unit.提供一種使吸附臭味之脫臭元件之功能高效率地恢復的空氣清淨機。在空氣清淨機,包括:本體外殼,係形成朝向外部開口的吸入口及吹出口,並具有將吸入口與吹出口連通的通風路;送風手段,係內建於本體外殼,並對通風路導入室內空氣;脫臭元件,係設置於通風路,且所導入的空氣可通過;加熱單元,係對脫臭元件局部地加熱;框體,係具有脫臭元件與加熱單元;位置變更手段,係變更加熱單元與脫臭元件之位置關係;及控制手段,係控制送風手段、加熱單元及位置變更手段;脫臭元件係具有藉由利用加熱單元加熱而脫臭功能恢復的功能,並轉動自如地安裝於框體;加熱單元係以與脫臭元件相對向之狀態固定並安裝於框體;經由脫臭元件,將覆蓋加熱單元的蓋體設置於加熱單元的相對向側。R‧‧‧通風路D‧‧‧間隔10‧‧‧前面板11‧‧‧空氣吸入口12‧‧‧HEPA過濾器13‧‧‧前過濾器20‧‧‧前外殼23‧‧‧隔板24‧‧‧後開口40‧‧‧後外殼42‧‧‧空氣吹出口43‧‧‧後面44‧‧‧送風風扇44a‧‧‧葉片44b‧‧‧馬達44c‧‧‧轉軸44d‧‧‧風扇開口45‧‧‧隔板46‧‧‧百葉窗46a‧‧‧風向板46c‧‧‧連桿機構46d‧‧‧軸47‧‧‧控制部62‧‧‧脫臭元件62a‧‧‧元件架62c‧‧‧開口部63‧‧‧加熱單元65a‧‧‧開口65b‧‧‧中央支撐體65e‧‧‧引導部65j‧‧‧軸
