PROBLEM TO BE SOLVED: To provide a deodorization machine in which a housing can be downsized by utilizing effectively the space through arranging substrates efficiently.SOLUTION: In a cylindrical housing including an air suction port and an air blow port, provided are an ozone generator 18 as a deodorization substance generator and an air blast fan 16a. In the housing, provided is a substrate holder 25 which holds at least two of a main substrate 26 and an ozonizer substrate 27, and the substrate holder 25 is constituted by a tabular member which is arranged along the vertical direction. Substrate holding parts for holding the main substrate 26 and the ozonizer substrate 27 are formed at the front side surface and at the rear side surface of the tabular member, and the main substrate 26 and the ozonizer substrate 27 are held by using the substrate holding parts.COPYRIGHT: (C)2015,JPO&INPIT【課題】基板を効率的に配置することでスペースを有効利用し、筐体を小型化できる脱臭機を提供する。【解決手段】空気吸込口と空気吹出口とを有する筒状の筐体内に、脱臭物質発生器としてのオゾン発生器18と送風ファン16aとを備え、筐体内には、少なくとも2枚のメイン基板26とオゾナイザ基板27とを保持する基板ホルダ25を備え、その基板ホルダ25は、垂直方向に沿って配置された板状物からなり、板状物の表側面と裏側面に前記メイン基板26とオゾナイザ基板27とを保持する基板保持部が形成され、該基板保持部を用いて前記メイン基板26とオゾナイザ基板27とを保持することを特徴としている。【選択図】図2
