How to use and maintain a home molecular sieve oxygen concentrator
Molecular sieve oxygen concentrator is the mainstream type of home oxygen concentrator. It relies on compressors and molecular sieves to work. It uses the PSA pressure swing adsorption principle to separate nitrogen and oxygen in the air purely physically. The oxygen concentration can reach 93%±3. Because of its simple operation, convenient maintenance, and no subsequent consumables, it has now become the best choice for home oxygen therapy
Currently, molecular sieve oxygen concentrators can be divided into 1-2 liters, 3 liters, 5 liters, 110 liters and 20 liters continuous flow oxygen concentrators according to the maximum flow rate. The overall principle is the same, so the use and maintenance methods are also the same. Same but slightly different
1. Oxygen Concentrator Host
1) The oxygen concentrator should be placed in a well-ventilated and heat-dissipating place, with more than 20 cm of space around it
2) Any grille on the back or bottom of the oxygen concentrator is generally an air inlet or a heat dissipation port, and it is strictly forbidden to block it
3) If the oxygen concentrator is not used for a long time, it should be turned on and run once a month to prevent the molecular sieve from getting damp and deteriorating
4) There should be no open flames around the oxygen concentrator when it is in use
5) Adjust the oxygen flow rate that suits you, and do not exceed the maximum flow rate rated by the oxygen concentrator, otherwise it will alarm for low oxygen
6) If there is a cable tie at the bottom of the oxygen concentrator, it is to protect the compressor during transportation. Cut the cable tie when using it If there is no cable tie, you can use it directly.
2. Humidifier cup/ Water Tank
1) The function of the humidifier cup is only to humidify the oxygen to prevent the nasal cavity and airway from being too dry when inhaling oxygen. It is generally filled with pure water or oxygen filtered purified water.
2) It is recommended to change the water every day to keep it clean and hygienic; if it is not used for a long time, pour out the water to keep the humidifier cup dry to avoid long-term soaking and mold breeding bacteria.
3) After each water change in the humidifier cup, the cup cover should be tightened clockwise to avoid disengagement and leakage.
4) Clean the inside of the humidifier cup once every half a month. You can soak it in white vinegar and water at a ratio of 1:1 to remove the scale blockage of the spitting hole.
5) Keep the humidifier cup connected The hose should be smooth, avoid folding or twisting to affect the smooth flow of oxygen
6) If the humidifier cup makes a chirping sound, check whether the humidifier cup outlet is blocked or the oxygen inhalation tube is blocked
7) If the humidifier cup is damaged and leaking, please replace it with a new DEDAKJ original accessory in time
3. Air Oxygen oxygen filter
1) Oxygen generators generally have two layers of filtration to ensure that the air entering the compressor is clean and pure
2) The first-level oxygen filter sponge should be cleaned every 1-2 weeks. You can use detergent to clean the dust, then rinse with clean water and dry it in a cool place
3) The second-level oxygen filter cannot be cleaned generally. Replace it according to the recommended time in the instructions of each brand. Generally, it is replaced after 2-4 months of use, or when the white secondary oxygen filter element is obviously blackened.
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4,Oxygen tube
1) The oxygen tube is disposable, and it is recommended to be replaced monthly for personal use
2) The oxygen tube has a standard interface, and it is recommended to purchase original oxygen tubes and accessories
3) If the new oxygen tube has a plastic odor, it is normal. Personal feelings are different, and it can be eliminated by itself after using it for a period of time
4) Generally, 2-meter or 4-meter oxygen tubes are used. Too long oxygen tubes have too much internal resistance, which may cause the gas volume to decrease
5) Avoid knotting, twisting, and compression of oxygen tubes, otherwise it may affect oxygen inhalation
6) When the room temperature is too low and the humidity is too high, there may be condensed water inside the oxygen tube, and it may even spray out from the nose. This is a normal physical phenomenon. Two oxygen tubes can be used alternately, or oxygen tubes with collectors can be used
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DEDAKJ oxygen concentrator manufacturer provides various models of 1-9L home oxygen concentrators, up to 20LPM medical oxygen concentrators as well as the 2 lbs lightweight portable oxygen concentrator for traveling.
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