Founded in 1987, Jiangsu Minnuo Group Co., Ltd. has grown from a gas equipment manufacturing factory to a prominent player in the gas equipment manufacturing industry. It excels particularly in the R&D, production, and sales of PSA oxygen generators, making it a trustworthy professional supplier of oxygen generators.
Advanced Technical Principles Lay the Foundation for Quality
PSA oxygen generators, short for Pressure Swing Adsorption oxygen generators, operate based on the Pressure Swing Adsorption (PSA) technology. The PSA oxygen generators developed by Jiangsu Minnuo Group utilize the difference in the adsorption capacity of molecular sieves for different gases. Under a certain pressure, molecular sieves prioritize the adsorption of impurities in the air, such as nitrogen, carbon dioxide, and water vapor, while oxygen can smoothly pass through the adsorbent. This achieves nitrogen-oxygen separation and obtains high-concentration oxygen. When the molecular sieves in the adsorption tower reach saturation in adsorbing impurities, the pressure is reduced to allow the molecular sieves to release the adsorbed impurities and realize regeneration for cyclic use. Typically, the equipment is equipped with two adsorption towers: one for adsorption and oxygen production, and the other for desorption and regeneration. Precise control via a Programmable Logic Controller (PLC) enables cyclic and alternating operation, ensuring the continuous and stable production of high-quality oxygen.
Outstanding Performance Advantages Demonstrate Professional Standards
High Efficiency, Energy Saving, and Cost Reduction:
Compared with traditional oxygen supply methods such as bottled oxygen and liquid oxygen, the PSA oxygen generators of Jiangsu Minnuo Group obtain oxygen directly from the ambient air. There is no need to purchase or transport bottled oxygen or liquid oxygen, which significantly reduces procurement costs and logistics costs. Meanwhile, energy consumption is fully considered in the equipment design. Through optimized processes and the selection of high-efficiency components, energy consumption is effectively reduced. For instance, the molecular sieves boast excellent adsorption performance, which not only enables efficient oxygen production but also minimizes unnecessary energy waste, truly helping users lower operating costs.
Continuous and Stable Oxygen Supply Guarantee:
For many fields such as medical care and industry, the continuity and stability of oxygen supply are of crucial importance. Relying on mature technology and reliable equipment structure, the PSA oxygen generators of Minnuo Group can provide 24/7 uninterrupted oxygen supply. Whether in the Intensive Care Unit (ICU), operating rooms of hospitals, or industrial production sites like metallurgy and chemical engineering, they can ensure that the production process is not disrupted by oxygen supply issues, avoiding serious consequences such as production line shutdowns and medical risks caused by oxygen interruption.
Easy and Worry-Free Equipment Maintenance:
The oxygen generator features a high degree of automation and simple operation. Ordinary staff can master the operation skillfully after simple training. The equipment requires minimal maintenance work, and its modular design facilitates the maintenance and replacement of various components. During daily maintenance, only regular checks on the equipment’s operating status and cleaning and maintenance of key parts are needed to ensure the long-term stable operation of the equipment, greatly reducing the time and costs invested by enterprises or medical institutions in equipment management and maintenance.
Prominent Environmental Benefits:
The entire oxygen production process is green and environmentally friendly. With air as the raw material, no chemical reactions are required, and there is no reliance on high-energy-consuming equipment for oxygen production. No waste gas, waste liquid, or other pollutants are generated, which fully complies with the strict environmental protection requirements of modern society. This not only helps enterprises reduce their negative impact on the environment but also enhances their social image, achieving a win-win situation for economic and environmental benefits.
Wide Application Fields to Meet Diverse Needs
Medical Field:
In places such as the ICU, operating rooms, negative-pressure wards of hospitals, and community medical stations, the medical PSA oxygen supply systems of Jiangsu Minnuo Group play a key role. Adopting medical-grade molecular sieve adsorption technology, the system can stably output oxygen with a concentration of 93% ± 3%, which fully meets medical standards such as YY/T 0298 and ISO 13485. The system supports functions including double-tower switching, centralized monitoring, oxygen concentration alarm, and Uninterruptible Power Supply (UPS) emergency switching, comprehensively ensuring the provision of uninterrupted and high-quality oxygen supply for patients under various circumstances and safeguarding their lives and health.
Industrial Field:
Industrial VPSA/PSA systems are widely used in multiple industries such as metallurgy (e.g., steel refining), glass combustion, ozone systems, and water treatment, and can support medium and large flow demands ranging from 50 to 3000 nm³/h. Among them, the VPSA system adopts a low-pressure adsorption + vacuum desorption structure, which has low energy consumption and is particularly suitable for long-term high-load operation; while the PSA structure is more compact, making it suitable for small and medium-sized continuous oxygen supply scenarios. The system supports functions such as centralized oxygen supply, remote control, and exhaust gas treatment, meeting the diverse oxygen supply needs in the industrial production process and facilitating efficient and stable industrial production.
Mobile Application Scenarios:
For temporary or plateau-specific application scenarios such as rescue teams, field medical points, and plateau outposts, Minnuo Group has launched mobile oxygen systems including vehicle-mounted integrated machines and box-type integrated equipment. Equipped with compressors, buffer tanks, and oxygen tanks, some models also support vehicle power supply/generator interfaces and solar energy supplementation. These systems can meet the oxygen supply deployment needs in remote areas and power outage environments, providing strong support for responding to emergencies and special operating environments.
Professional Customization Services to Meet Individual Needs
With rich engineering experience, Jiangsu Minnuo Group possesses strong non-standard customization capabilities and can tailor PSA oxygen generator solutions according to the specific needs and usage environments of customers.
Plateau Adaptability Design:
In view of the characteristics of thin air and low air pressure in plateau areas, a customized and adaptive air compressor unit is adopted to ensure the normal operation of the equipment in plateau environments and the stable production of oxygen that meets the requirements.
Adjustable Voltage/Frequency Modules:
It can support different voltage and frequency standards such as 220V/380V/50Hz/60Hz, meeting the power access needs in different regions and usage scenarios and enhancing the versatility and adaptability of the equipment.
Special Material Anti-Corrosion Structure:
For application scenarios with harsh working conditions such as high humidity and salt spray, a corrosion-resistant structure made of special materials is adopted, which effectively extends the service life of the equipment and ensures its stable operation in harsh environments.
Intelligent Remote Control Interface:
It supports intelligent remote control interfaces such as PLC/485/Modbus. Users can monitor the operating status of the equipment in real-time and adjust equipment parameters through the remote control system, realizing intelligent management and improving the efficiency of equipment operation and maintenance.
In summary, relying on advanced technology, outstanding performance, wide application fields, and professional customization services, the PSA oxygen generators of Jiangsu Minnuo Group Co., Ltd. have significant competitive advantages in the market. They can provide high-quality, reliable, and efficient oxygen supply solutions for customers in various fields such as medical care and industry.
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