Efficient membrane separate oxygen generator

• Main Author: ZHENGHUA,XU JIANG
• Format: Patent
• Language: English
• Published: 26.09.2007
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS

The utility model discloses a high-efficiency membrane separation oxygen machine for oxygen-adding combustion of industrial boilers or industrial furnaces, which comprises a casing support (1) and an external case (9). The machine is characterized in that the external case (9) is equipped with an air filter (2), an automatic control console (10), a left door, a right door and an oxygen enriched outlet (8); the air filter (2), a ventilator (3), a membrane separation device (4), a water-ring type vacuum pump (5), a steam-water separator (6), an oxygen enriched pressure stabilizer and the oxygen enriched outlet (8) are connected in sequence; instruments on the automatic control console (10) is linked to a transducer in the automatic control system; input ends of a PC integrated chip in the automatic control system is connected with the transducer, output ends of which is linked to the ventilator (3) and automatic controller on the water-ring type vacuum pump (5); the high-efficiency membrane separation oxygen machine is supported with natural air as an raw material, and 28%-40% oxygen enriched air in density can be obtained through the membrane separation, for which the utility model is a membrane separation oxygen machine with the advantages of simple installation, compact structure, small occupied area, automatic regulation according to variation of furnace loads abd low energy consumption without any pollution.