NOVELTY - Energy saving oxygen generator comprises a rectifier (2), an electrolysis bath (4), a cover plate at top of the electrolysis bath and a fuel battery (1), where the electrolysis bath is provided with a partition board (6) with top part of it connected with the cover plate and bottom part of it forming a clearance with bottom surface of the electrolysis bath, at two sides of the partition board, the electrolysis bath or the cover plate is connected with a cathode electrode plate (5) and an anode electrode plate and one side of the cathode electrode plate is provided with a hydrogen pipe.    USE - Used as a energy saving oxygen generator.    DETAILED DESCRIPTION - Energy saving oxygen generator comprises a rectifier (2), an electrolysis bath (4), a cover plate at top of the electrolysis bath and a fuel battery (1), where the electrolysis bath is provided with a partition board (6) with top part of it connected with the cover plate and bottom part of it forming a clearance with bottom surface of the electrolysis bath, at two sides of the partition board, the electrolysis bath or the cover plate is connected with a cathode electrode plate (5) and an anode electrode plate, one side of the cathode electrode plate is provided with a hydrogen pipe which is connected with anode nozzle of the fuel battery, and one side of the anode electrode plate is connected with an oxygen pipe, the rectifier has an external power supply input end and a power supply input end is connected with a positive and negative electrodes of the fuel battery, positive and negative electrode output ends of the rectifier are connected with the anode electrode plate and the cathode electrode plate respectively, the cathode nozzle of the fuel battery is provided with a suction fan, and a water outlet is arranged at the bottom of the fuel battery.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic representation of the generator.    Fuel battery (1)    Rectifier (2)    Electrolysis bath (4)    Cathode electrode plate (5)    Partition board (6)