Bright PSA Oxygen Generator Automatic Alarm And Venting

Automatic Alarm And Venting Function Of Unqualified Gas To Ensure The Purity Of Required Gas For PSA Oxygen Generator

Working Principle Description:

PSA oxygen generator uses high-quality zeolite molecular sieve as adsorbent to produce oxygen from air under certain pressure according to the principle of pressure swing adsorption. The purified and dried compressed air is adsorbed under pressure and desorbed under reduced pressure in the adsorber. Due to the aerodynamic effect, the diffusion rate of nitrogen in the micropores of zeolite molecular sieve is much higher than that of oxygen.

Nitrogen is preferentially adsorbed by zeolite molecular sieve, and oxygen is enriched in the gas phase to form finished oxygen. Then, after decompression to atmospheric pressure, the adsorbent desorbs the adsorbed oxygen and other impurities to realize regeneration. Generally, two adsorption towers a and B are set in the system. One tower adsorbs oxygen and the other tower desorbs and regenerates. The opening and closing of the pneumatic valve is controlled by the control device to make the two towers circulate alternately, so as to achieve the purpose of continuous production of high-quality oxygen.

Product Advantages:

• Long time alarm of the equipment will ensure the safety of the working period.
• Filter fault alarm of PSA oxygen equipment will remind if some problems happen. It will help the equipment to have a longer service life.
• Filter fault alarm and long time alarm are helpful to operate and run stably and reliably.
• Long time alarm, automatic shutdown function, cold dryer fault alarm and filter fault alarm to ensure the safe and stable operation of the equipment.

Application fields:

PSA oxygen generators are widely used in different areas, including medical, plateau, combustion-supporting, cultivation, laboratory, chemical industry, electron, medicine, food, marine, aluminium soldering, heat treatment, laser cutting and etc.

Technical parameters:

● Oxygen delivery ≤75Nm3/hr;

● Purity 93%±3

● Pressure 0.4~1.0 Mpa

● Atmospheric dew point ≤－40℃

Product picture: