A pressure swing adsorption oxygen generator is a device that uses pressure swing adsorption technology to extract oxygen from the air. Its working principle is based on the different adsorption capacities and selectivity of adsorbents for oxygen and nitrogen in the air under different pressures, thereby achieving the separation of nitrogen and oxygen. This oxygen concentrator can produce high concentration oxygen, with an oxygen production concentration of up to 95%, and can control the concentration by adjusting the flow rate. Even in areas with thin high-altitude atmosphere, high concentration oxygen supply can be achieved, which is the main technical route for household oxygen concentrators.
In addition, medical grade oxygen concentrators should be able to stably output high concentration oxygen under normal working conditions, generally not less than 90%. Therefore, pressure swing adsorption oxygen concentrators are not only suitable for household use, but also meet the oxygen therapy and healthcare needs of medical institutions.
