Medical oxygen supply large electrochemical oxygen generator

The utility model relates to a large device making medicinal oxygen with electric chemistry method, in particular to a large electric chemistry oxygen making device of medicinal oxygen supply for the oxygen supply center in hospitals, which comprises a work box, an air inlet and a tail air outlet on the work box, an air and liquid separating flute, a filter purification device, a booster pump, and an oxygen storing kettle connected on one side of the work box in turn, and a main controller, an electromagnetic valve, a water appending box connected on the other side. The utility model is characterized in that: at least 3 oxygen making basic units are connected in a parallel level inside the work box; the upper outlet of each oxygen making basic unit is connected with the air and liquid separating flute and the lower part of each oxygen is connected with the liquid storing flute which is arranged inside the cooling flute on the bottom of the work box; the utility model provides a large oxygen making device for making high-purity medicinal oxygen with advanced electric chemistry method, perfects the traditional method of oxygen supply in hospitals, and makes the hospital oxygen supply convenient and safe and meet the requirements of the high oxygen purity.