HARMFUL GASES REMOVE FILTER CHANGE DEVICE OF AIR PURIFIER FOR ELECTRIC CAR

摘要

PURPOSE: A structure for exchanging a harmful gas removal filter of an air purifier for an electric vehicle is provided to quickly and conveniently exchange a CO2 removal filter installed in a body frame without separating the air purifier installed on the ceiling of the electric vehicle. CONSTITUTION: A structure for exchanging a harmful gas removal filter of an air purifier for an electric vehicle comprises a through-hole(105), multiple fastening holes(106), support bars(181), a cover(190), fastening pieces(191), and fastening members(195). The through-hole is formed in a side wall of a body frame(100) of the air purifier. The fastening holes are formed on the circumference of the through hole at regular intervals. The support bars are installed in the body frame and supports both undersides of a CO2 removal filter(180). The cover blocks the through-hole and prevents the separation and flow of the CO2 removal filter. The fastening pieces are extended from the circumference of the cover and have a coupling hole(192) at the center. The coupling holes correspond to the fastening holes. The fastening members are coupled to the fastening holes through the coupling holes to fix the cover.