| 摘要 |
PURPOSE:To separate continuously and highly efficiently oxygen from air by making use of the phenomenon that the magnetizing rate of oxygen is highest in air and that only the oxygen is strongly magnetized and attracted to a magnetic field and acting the air to the magnetic field. CONSTITUTION:When a piston 4 is moved downward, air is taken into a cylinder 1 through an air intake solenoid valve 2. Oxygen molecules are attracted to the magnetic field of a casting magnet 6 and form a layer in the gas with the gas except oxygen. When the piston 4 is moved upward, the oxygen molecules which are held attracted to the magnet 6 move until the valve 2 is changed over to act as a discharge valve. The valve 2 is closed to shut off the outdoor air when the gas except oxygen is discharged; at the same time, an oxygen solenoid valve 3 opens so that the oxygen is injected into an oxygen tank by an oxygen suction pump. One cycle of operation is thus completed. Such devices are provided in multiple stage in series to increase the content and yield of oxygen. |
