VPSA Oxygen Generator Efficiently And Continuously Supplying Oxygen

VPSA Oxygen Generator Efficiently And Continuously Supplying Oxygen To Meet Different Scales And Needs

Working Principle Description:

VPSA (Vacuum Pressure Swing Adsorption) oxygen concentrator operates based on the following principles:

Compressed air supply: The VPSA oxygen concentrator draws in compressed air from an external source. This compressed air is typically generated using an air compressor and undergoes cooling and filtration processes to ensure air quality and appropriate temperature.

Adsorbent beds: The VPSA oxygen concentrator consists of two adsorbent beds, usually filled with an adsorbent material. The commonly used adsorbent is molecular sieve, which has a selective adsorption capacity for oxygen. These two beds are often referred to as the "working bed" and the "regeneration bed."

Adsorption step: During the adsorption step, compressed air passes through the working bed, where nitrogen gets adsorbed onto the adsorbent material, while oxygen passes through the bed and is collected.

Regeneration step: Once a working bed has adsorbed sufficient nitrogen, it needs to undergo regeneration to release the adsorbed nitrogen. In the regeneration step, the flow of compressed air is switched, entering the regeneration bed and exiting through exhaust ports at the bottom of the adsorbent bed. This change in flow direction results in a decrease in pressure within the adsorbent bed, releasing the adsorbed nitrogen.

Periodic alternation: VPSA oxygen concentrators employ a periodic alternation approach to achieve continuous oxygen production. While one bed is in the adsorption step, the other bed undergoes the regeneration step. The alternating cycle is typically controlled by a control system to ensure continuous and stable oxygen production.

By employing alternating adsorption and regeneration steps, VPSA oxygen concentrators can separate nitrogen from oxygen in the air, producing high-purity oxygen for various applications. This process finds wide application in medical, industrial, and other fields to meet the oxygen requirements in different scenarios.

Product Advantages:

Efficient Oxygen Production: The VPSA oxygen generator utilizes adsorption and desorption processes to efficiently extract oxygen from the air. By selecting suitable adsorbents and optimizing operational parameters, it achieves high oxygen production efficiency, maximizing the oxygen yield.

Continuous Oxygen Supply: The VPSA oxygen generator operates in a cyclic manner, employing two adsorbers that alternate between adsorption and desorption stages. While one adsorber is in the adsorption phase, the other undergoes desorption and regeneration, ensuring a continuous supply of oxygen to meet the demand.

Meeting Varying Scales and Requirements: The VPSA oxygen generator offers flexibility and adjustability to meet different scales and requirements. Whether for small-scale medical facilities or large industrial plants, it can adapt to varying sizes and demands, providing the required oxygen supply.

Scalability: The VPSA oxygen generator can be expanded and upgraded as needed. When the oxygen demand increases, the number or size of adsorbers can be increased to enhance the oxygen production capacity. This scalability allows the VPSA oxygen generator to accommodate changing oxygen demands.

In summary, the VPSA oxygen generator's efficiency in oxygen production, continuous oxygen supply, and flexibility to meet varying scales and requirements make it suitable for diverse applications. Whether in medical, industrial, or other fields, the VPSA oxygen generator provides reliable oxygen supply to fulfill various needs.

Technical parameters:

● Oxygen delivery: ≤270Nm3/hr;

● Purity: 93%±3

● Pressure: 0.2~0.3 Mpa

● Atmospheric dew point: ≤－50℃

Product picture: