VPSA Oxygen Generator With Flexibility And Coordination, Suitable For Different Application Scenarios And Needs

VPSA Oxygen Generator With Flexibility And Coordination, Suitable For Different Application Scenarios And Needs

Working Principle Description:

The steps involved in the operation of a VPSA (Vacuum Pressure Swing Adsorption) oxygen concentrator typically include the following stages:

Compressed air supply: Compressed air generated externally is introduced into the VPSA oxygen concentrator through pipelines.

Inlet purification: The incoming compressed air undergoes pre-processing, including cooling and filtration steps, to remove moisture, oil contaminants, and other impurities.

Adsorption step:

a. The compressed air enters the first adsorbent bed (working bed).

b. In the working bed, nitrogen is selectively adsorbed by the adsorbent material (typically molecular sieve), while oxygen passes through the adsorbent bed and is collected.

c. During the adsorption process, the pressure inside the bed gradually rises.

Regeneration step:

a. When the working bed reaches a saturated adsorption state, it needs to undergo regeneration.

b. The flow direction of the compressed air is switched, entering the second adsorbent bed (regeneration bed).

c. The compressed air entering the regeneration bed flows out through exhaust ports at the bottom of the adsorbent bed, carrying away the adsorbed nitrogen.

d. This change in flow direction reduces the pressure within the regeneration bed, allowing it to return to a suitable state for a new adsorption cycle.

Periodic alternation: The working bed and regeneration bed alternate in a periodic manner to achieve continuous oxygen production.

a. While one bed is in the adsorption step, the other bed undergoes the regeneration step.

b. The alternating cycle is typically controlled by a control system to ensure the continuity and stability of the oxygen production process.

Through these steps, the VPSA oxygen concentrator can separate nitrogen from the air and provide a high-purity oxygen supply. This oxygen production technology is widely used in medical, industrial, and other fields to meet the oxygen requirements of various applications.

Product Advantages:

Flexibility in Oxygen Production: The VPSA oxygen generator can be adjusted to meet specific oxygen production needs. It allows for precise control over operational parameters such as cycle times, pressure levels, and flow rates, enabling customization of oxygen output according to the application requirements.

Adapting to Various Application Scenarios: The VPSA oxygen generator is designed to cater to different application scenarios. Whether it is for medical facilities, industrial processes, laboratory applications, or even emergency situations, the VPSA system can be configured and optimized to deliver the required oxygen supply.

Variable Oxygen Purity: The VPSA oxygen generator offers the ability to adjust the oxygen purity level based on the application requirements. It can produce oxygen with high purity levels, typically ranging from medical-grade (≥93%) to ultra-high purity (≥99.5%), ensuring compatibility with a wide range of applications.

Modular Design for Scalability: The VPSA oxygen generator employs a modular design, allowing easy scalability to accommodate changing demands. Additional adsorption units can be incorporated or existing units can be expanded, increasing the oxygen production capacity without the need for significant system modifications.

Integration with Existing Infrastructure: The VPSA oxygen generator can be integrated with existing infrastructure, making it compatible with various systems and processes. Whether it needs to be incorporated into an existing oxygen distribution network or connected to specific equipment, the VPSA system can be adapted to seamlessly integrate with the required setup.

User-Friendly Controls and Monitoring: The VPSA oxygen generator is equipped with user-friendly controls and monitoring systems. Operators can easily adjust operational parameters, monitor oxygen purity and flow rates, and receive alerts for maintenance or troubleshooting, ensuring efficient and reliable operation.

In conclusion, the VPSA oxygen generator's flexibility and adaptability allow it to cater to different application scenarios and requirements. Its ability to customize oxygen production, adjust purity levels, integrate with existing infrastructure, and provide user-friendly controls makes it a versatile solution for various industries and applications.

Technical parameters:

● Oxygen delivery: ≤270Nm3/hr;

● Purity: 93%±3

● Pressure: 0.2~0.3 Mpa

● Atmospheric dew point: ≤－50℃

Product picture: