Concrete air purification effect's screen window

The utility model discloses concrete air purification effect's screen window, including the screen window frame, the external sheath photocatalyst filter screen of screen window frame, be equipped with ultraviolet tube on the screen window frame in the frame, be equipped with the battery case in the screen window frame lower frame, be equipped with the battery in the battery case, be equipped withthe ultraviolet lamp switch on the screen window frame lower frame, be equipped with a plurality ofly to open -ended C type groove on the vertical frame of the inlayer of screen window frame, C typeinslot is equipped with inlayer screen window frame, be equipped with the lug on the inlayer screen window frame, the lug inlays at C type inslot, cladding inlayer screen window net on the inlayer screen window frame, inlayer screen window net is the active carbon filter screen, HEPA filter screen NULL. The utility model discloses the outer photocatalyst filter screen that adopts, photocatalyst filter screen does not chang