Oxygen-enriched membrane oxygen concentrator is used to provide oxygen and respiration, which is usually used in the emergency room of hospitals. Some people with lung disease will also have an oxygen concentrator at home, the oxygen concentrator can be used in addition to the emergency, but also can be used daily, can provide some fresh oxygen, can make our breathing more smooth, for people with respiratory problems have a certain therapeutic effect. Below, let's understand the principle of oxygen concentrator.
A, Introduction
The rapid development of society, brought about by atmospheric pollution, living environment deterioration and other issues, has become a huge challenge to human survival. So oxygen-enriched air conditioning, oxygen-enriched machine and oxygen bar, oxygen-enriched water and so on came into being. Such as oxygen-enriched air conditioning can start from the root, change the amount of oxygen-enriched air, the use of advanced oxygen-enriched system, through the oxygen-enriched device on the outside machine, from the outdoor extraction of oxygen content of only 21% of the air, after special oxygen-enriched membrane processing so that the oxygen content rapidly increased to more than 30%, by a special channel will be transported to the indoor oxygen to increase the indoor oxygen concentration, an effective solution to the problem of oxygen due to the low oxygen of the confined space and the resulting Fatigue, sleepiness, brain supply is insufficient, the skin lack of oxygen aging and other issues.
At the same time, due to the unique structure of the oxygen-rich membrane, can effectively isolate the bacteria and dust in the outdoor air, so that the virus is not due to the exchange of indoor and outdoor air and cross-infection and reproduction, clean air revitalization of the oxygen, to create a relatively independent of the health environment. As people's demand for fresh oxygen grows, an oxygen fountain bar has been set up in Los Angeles and other major cities in the United States. In the oxygen fountain bar, people holding a transparent oxygen canister, which is inserted with a delicate external absorption device, gently sucked, the canister of pure oxygen is gushing out. Oxygen with lemon or other flavors can be delivered continuously for 20 minutes. In addition, other oxygen-related products continue to emerge in the United States, such as a variety of oxygenated water, oxygenated sodas, oxygenated pills and so on. The emerging consumption of oxygen has created a new trend. Figure 1 is ? A group of foreign oxygen absorption photos.
Second, the medical use
If for some reason and can not ingest the normal amount of oxygen, you need to take some medical means of oxygen. For example, if you have tuberculosis, or if you have had your lungs partially removed for other reasons, or if you have had your alveoli reduced, or if you have emphysema, or if your alveoli have deteriorated due to pneumoconiosis, the partial pressure of oxygen in your arterial blood is as low as 50 to 60 ?€€€ resulting in a life-threatening situation. In such cases, it is generally ideal to supply 30-40% oxygen-enriched air. This is exactly the optimal concentration range for membrane oxygen enrichment.
Third, the principle
Membrane oxygen is the use of air components through the membrane permeability rate is different, driven by the pressure difference, so that the oxygen in the air priority through the membrane to get oxygen-enriched air. With this kind of membrane for multi? Separation with this membrane, oxygen-enriched air containing more than 30% oxygen can be obtained. Oxygen-enriched membrane research in the medical, fermentation industry, chemical industry, oxygen-enriched combustion and other important applications.
Above all, it is the principle of oxygen-enriched membrane oxygen generator. This kind of equipment is mainly the use of pressure to suck the oxygen in the air for the equipment, can effectively filter other components in the air, can provide enough oxygen for the human body, is a kind of medical equipment. Oxygen-enriched membrane oxygen concentrators are usually used in baby isolation rooms to protect the health of babies and prevent bacterial infections. The main significance of the existence of the oxygen concentrator is to create a healthier environment, mainly to isolate bacteria, can reduce the dust in the room.
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