AN OXYGEN-RICH AIR CONDITIONER

摘要

An oxygen-rich air conditioner is comprised of oxygen-rich apparatus and refrigerating apparatus, in which the refrigerating apparatus obtains its air condition by pneumatic refrigerating compressor or air conditioner refrigerating. It is realized by connecting electromagnetic valve with pneumatic refrigerating compressor, evaporator change-over valve and capillary after the oxygen-rich apparatus. This invention can be used as an air conditioner and as an oxygen-rich apparatus, and it can also be used as a nitrogen-colling and preserving-fresh cabinet, it can avoid from air condition diseases, increase the oxygen amount in the room, and achieve multifunction of the machine.