Air purifying and oxygen producing dual-purpose machine

The utility model relates to a multifunctional oxygen bar air purifier, in particular to an air purification and oxygen generating amphibious device which uses electrochemic and photocatalysed technology to purify the air indoor, keeps the oxygen content of the air indoor to a usual level (21%) and produces pure oxygen for oxygen therapy and health protection, and is characterized in that the utility model is composed of a lower air purifier, an upper pure oxygen generating device, the oxygen content of the air indoor checkout gear and a whole control gear. The utility model provides a device which can purify the air indoor efficiently, keep the oxygen content of the air indoor to a usual level (21%), produce pure oxygen to replenish the oxygen content of the air indoor and achieve oxygen uptake directly.