The present invention provides a cabinet in which a clothes accommodating space for accommodating clothes is formed, a housing in which a purification space is formed that is detachably coupled to an inner wall of the clothes accommodating space and communicates with the clothes accommodating space, and the inside of the housing. And a photocatalyst part including a photocatalyst material, and a light source assembly that is provided inside the housing and that irradiates the photocatalyst part with light including ultraviolet rays through the purification space. [Selection diagram]本発明は、衣類が収容される衣類収容空間が形成されたキャビネット、衣類収容空間の内壁に着脱自在に結合して、衣類収容空間と連通する浄化空間が形成されたハウジング、ハウジングの内部に備えられ、光触媒物質を含む光触媒部、ハウジングの内部に備えられ、紫外線を含む光を浄化空間を貫通させて光触媒部に照射する光源組立体を含む衣類処理装置を提供する。【選択図】 図２
