PROBLEM TO BE SOLVED: To provide an air purifier having improved assemblability of a photocatalyst member and a light source and improved maintainability.SOLUTION: An air purifier 10 includes a holder 38 which can hold a photocatalyst member 16 in a casing 12. The holder 38 includes a lower end holding part which holds the lower end of the photocatalyst member 16 and an upper end holding part 42 which holds the upper end. The lower end holding part 40 and the upper end holding part 42 can be split into two in the radial direction. In a state that a first and a third split pieces 48 and 64 adjacent to a first split case 24 are connected with a couple of connection parts 44a and 44b, with the holder 38 split in the radial direction, the light source 14 and the photocatalyst member 16 are inserted inside thereof for assembling.COPYRIGHT: (C)2015,JPO&INPIT【課題】空気浄化装置において、光触媒部材及び光源の組付性及びメンテナンス性の向上を図る。【解決手段】空気浄化装置10は、ケーシング12の内部に光触媒部材16を保持可能なホルダ38が設けられ、該ホルダ38は、前記光触媒部材16の下端部を保持する下端保持部40と、上端部を保持する上端保持部42とを有している。この下端保持部40及び上端保持部42は、径方向に2分割可能に形成され、第1分割ケース24側の第1及び第3分割体48、64が一組の連結部44a、44bによって接続され、ホルダ38が径方向に分割された状態で、その内部に光源14及び光触媒部材16が挿入されることで組み付けられる。【選択図】図2
