A kind of automatic air deodorisation sprayer, main is to be equipped with a body, is equipped with bolster in what body, a plurality of with spray head for being placed in, and accommodates the bottle body of the perfume of diverse fragrant flavour, and bolster Nie is made to connect the first transmission mechanism of what, and the bottom system of bolster is equipped with the aperture of corresponding what bottle body； And the mandril that is driven by the second transmission mechanism, so that mandril is corresponded to the aperture of what bolster. By control circuit according to the first transmission mechanism of time driving of setting, bolster is set to rotate the mandril that an angle makes different bottle bodies correspond to the second transmission mechanism of what, bottle body is pushed up upwards by mandril and is held, and then extruding of the composition to spray head, the time for keeping the perfume what of diverse fragrant flavour different sprays outward, to reach the fragrance effect of context.一種自動噴香機，主要係設有一機體，於機體內設有承架，以供置入複數個具有噴頭，且容置不同香味之香水的瓶體，使承架囓接於第一傳動機構，承架的底部係設有對應於瓶體之開孔；以及一由第二傳動機構所帶動之頂桿，使頂桿對應於承架之開孔。俾藉由控制電路依設定之時間驅動第一傳動機構，使承架轉動一個角度使不同瓶體對應於第二傳動機構之頂桿，藉由頂桿將瓶體向上頂持，進而構成對噴頭之擠壓，使不同香味之香水於不同的時間向外噴灑，以達到周遭環境之芳香效果。
