Multiple heat insulation type purification box body for clean air conditioning unit

The utility model discloses a multi-heat-insulation type purification box body for a clean air conditioning unit. The multi-heat-insulation type purification box body comprises a box body panel, a frame, arc-shaped connecting columns and chaining fillets. The box body panel comprises an inner plate, an outer plate, a foaming layer, a foam cushion block and sealing paper. The frame is provided with an inner cavity and an outer cavity, the inner cavity is foamed, and an extrusion groove is formed in the joint of the inner side of the frame and the box panel. The outer side of the arc-shaped connecting column is provided with a heat preservation block matched with the extrusion groove, the heat preservation block is arranged in the extrusion groove, the arc-shaped connecting column is provided with an inverted buckle matched with a panel of the box body, and the connecting fillet is arranged at the inner included angle after the box body is assembled. The air conditioning unit is energy-saving and clean, the int