| 摘要 |
PURPOSE: An oxygen enriched air generating device using a membrane filter is provided to reduce energy consumption by producing a large amount of oxygenated air with low power. CONSTITUTION: An oxygen enriched air generating device using a membrane filter comprises an automatic control board(19), multiple cylindrical membrane filters(12a), and an air preheater(17). The oxygen enriched air generating device is automatically controlled by the automatic control board. The multiple cylindrical membrane filters are installed inside a membrane unit(12). The oxygen enriched air is composed of nitrogen 69%, oxygen 30%, and other 1%. |
