Oxygen machine circuit board
By：PCBBUY 04/28/2021 10:55
Oxygen machine, also known as oxygen generator or oxygen generator, industrial oxygen machine uses air as raw material, without any auxiliary materials, using pressure swing adsorption method to separate oxygen and nitrogen in the air, and filter out harmful substances in the air, thus To provide you with 90% purity oxygen to meet their respective needs, installation and operation costs are lower than bottled or liquefied oxygen.
The household oxygen machine produces oxygen-enriched air by filtering the nitrogen molecules in the air. It has the advantages of small volume and small power consumption, but the generated oxygen concentration is reduced, which does not have a good therapeutic effect, but it can be used for health care. To achieve good results, it is suitable for household use and not suitable for industrial oxygen production. It is common in vehicle-mounted oxygen generators.
Working principle of oxygen machine
Oxygen production mechanism The principle of oxygen uses molecular sieve technology, which has a stable oxygen production concentration and maximizes the needs of oxygen inhalers. In addition to oxygen cylinders, the oxygen production principles of other oxygen generators are roughly divided into 4 categories:
Molecular sieve oxygen generator
The molecular sieve oxygen generator adopts advanced PSA (pressure swing adsorption) air separation oxygen production technology, which is based on the difference in the adsorption capacity of oxygen and nitrogen in the air by the attractant (zeolite molecular sieve) to achieve the separation of oxygen and nitrogen, which can be directly from the air Extracting high-purity oxygen is the only oxygen generator with international and national standards. The new machine's oxygen concentration at the factory should be 90%. It must have a cumulative timing function and an oxygen concentration status monitoring system. The sound produced at the maximum flow rate does not exceed 60 decibels.
Electronic oxygen generator
The electronic oxygen generator uses the process of oxidation and reduction of oxygen in the air in the solution. It does not produce dangerous hydrogen like electrolyzed water. The operation is relatively quiet, and the requirements during handling and use are very strict. Never tilt or turn it upside down, otherwise the solution will flow into the oxygen delivery tube and be sprayed into the nasal cavity, which will cause serious damage to the user.
Oxygen-rich membrane oxygen generator
Oxygen-enriched membrane oxygen generators produce oxygen-enriched air through the filtration of nitrogen molecules in the air by the membrane, which has the advantages of small volume and small power consumption, but the generated oxygen concentration is low and does not have a good therapeutic effect. Car oxygen generator.
Chemical oxygen generator
The chemical agent oxygen generator uses reasonable chemical formulas to generate oxygen in specific occasions through chemical reactions between the agents, which can meet the urgent needs of some consumers, but the equipment is simple, the operation is cumbersome, the use cost is high, and it cannot be used continuously. Not suitable for long-term home use.
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