An alternative odor air cleaning device includes an odor manufacturing unit, a display unit, and a power unit. The odor manufacturing unit comprises a surrounding odor define an housing space, a gas inlet port, an exhaust port, a plurality of different fragrance odor releasable cartridge, and a fan. The display unit manufacturing unit is connected to the odor and includes a display screen provided on the housing. The power unit is provided in the containing space, and provides power to the odor manufacturing unit and the odor the display unit. When the fan is drawn outside air into the housing space by the exhaust port, the odor of the fragrance released cartridge will follow the release of odor to the outside of the housing, and the display screen will show the fragrance odor the exclusive screen.一種氣味選擇空氣清淨裝置,包含一氣味製造單元、一顯示單元,及一動力單元。該氣味製造單元包括一圍繞界定出一容置空間的殼體、一進氣口、一排氣口、複數可釋放不同香氛的氣味匣,及一風扇。該顯示單元與該氣味製造單元連接,並包括有一設置於該殼體上之顯示屏幕,該動力單元設置於該容置空間中,並提供該氣味製造單元與該顯示單元作動所需之電力。當該風扇抽取外界空氣進入該容置空間並由該排氣口排出時,該氣味匣所釋放之香氛氣味會隨之釋放至該殼體外,且該顯示屏幕上會同步顯示對應該香氛氣味之專屬畫面。3‧‧‧氣味製造單元31‧‧‧殼體311‧‧‧發光件32‧‧‧進氣口33‧‧‧排氣口36‧‧‧過濾器4‧‧‧顯示單元41‧‧‧顯示屏幕621‧‧‧專屬畫面
