PROBLEM TO BE SOLVED: To provide a simply-structured deodorization device having a short contact time with a n absorbent, excellent deodorization efficiency, less-frequent clogging due to adsorption of dust, and a less-complicated structure provided with various devices for preventing clogging.SOLUTION: A windmill-type deodorization device has a structure in which a surface or double sides of one or more blades of a windmill connected to a rotation mechanism are covered with a sheet in which a component having an odor component absorption capacity is formed into a sheet. Due to this structure, while having a simple structure, a contact time with the absorbent is extended and the deodorization efficiency may be improved.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】 従来の脱臭機は吸着剤との接触時間は極めて短く、脱臭効率に問題があるとともに、ホコリも吸い込むため頻繁に目詰まりが起こり、したがって目詰まりを防ぐためのいろんな工夫を施した複雑な構造になっている【解決手段】回転機構に接続された風車の1枚以上の羽根の表面あるいは表裏両面が、臭気成分吸着能を有する成分をシート状に成形したシートによって被覆された構成とした風車式脱臭装置。この構成により、簡易な構造でありながら吸着剤との接触時間が長く脱臭効率を向上させることが可能となる。【選択図】図1