3L 0xygen Concentrator Plus Atomization

Weight: 18kgLow Noise Level: ≤ 60BdPressure: ≥ 100kpaOxygen Principle: Molecular Strainer Pressure Oscillation AdsorptionElectric Consumption: ≤ 420VA / 320 WattsRated voltage: 220V ± 22V 50HZProduct size: 34x32x53cm

Using an oxygen concentrator: How it worksOver the past 15 years, these small, lightweight devices have replaced the increasingly complicated task of providing oxygen to patients who depend on oxygen tanks.Today, portable oxygen concentrators weigh around 2kg and can be easily transported on commercial flights.Thanks to this, they have opened a whole new world of opportunities for those who suffer from COPD, among many other diseases.While it may sound technical, an oxygen concentrator is actually a fairly simple device. If you need to know how to use a portable oxygen concentrator on the fast track, listen to these >These devices work on the principle of "rapid pressure swing adsorption" of atmosric nitrogen onto specific minerals and then vent the nitrogen.An oxygen concentrator, sometimes called an oxygen machine or oxygen generator, absorbs the ambient air that we breathe and removes nitrogen, separating it from the other gases found in the air, most of which are highly polluting.The best oxygen concentrators produce air with approximately 30% oxygen purity, although the average is around 21-24%.The key to most of these oxygen machines and this oxygen separation technology is a mineral called zeolite.Zeolites are solid crystalrals consisting of a framework of negatively charged micropores.The framework contains aluminum, silicon, and oxygen, while the pores contain water molecules and positively charged ions of the alkali metals (barium, potassium, magnesium, and calcium).Most areas on earth are composed of 78% nitrogen and 21% oxygen.When the oxygen concentrator is turned on, air is drawn through the machine's zeolite "seed bed filters", and the zeolite absorbs the nitrogen.This is another way of saying that the nitrogen sticks to the zeolite.The oxygen concentrator then “recycles” the nitrogen, and once the nitrogen is removed, the oxygen is expelled through the “outlet nozzle” (along with some other inert gases).It is usually breathed through an attached nasal cannula, hose, or some other breathing accessory, through the nose directly or with a mask.The oxygen concentrator has a built-in air compressor. It draws in the air and then compresses it to a few times normal pressure.Zeolite absorbs nitrogen under this increased pressure.Then a valve is opened and the remaining gases, which are mostly oxygen and a little water vapor, flow into the next chamber.This chamber is connected to the outlet of the hose and provides us with the concentrated oxygen.At the same time, another valve opens and the remaining gases, which are mostly nitrogen, are allowed to vent harmlessly to the ambient air.This process is repeated over and over again, creating a constant stream of pure, enriched oxygen.