A molecular sieve gas separation device and control method thereof

Abstract

The invention relates to the field of medical devices, and discloses a molecular sieve gas separation device, comprising a compressor, a first air inlet pipe, a first pressure pump, a first air storage chamber, a first molecular sieve, a second air inlet pipe, a second air storage chamber, A second molecular sieve and an air outlet pipe group; one end of the first air inlet pipe is connected with the compressor, and the other end is connected with a first branch pipe and a second branch pipe respectively; the first air storage chamber is respectively connected with the A branch pipe is connected to the second branch pipe; the first molecular sieve is installed in the first gas storage chamber; the second molecular sieve is installed in the second gas storage chamber; one end of the gas outlet pipe group is connected to the The second air storage chambers are connected, and the other ends are respectively connected with several air storage tanks. The invention can quickly and effectively realize gas separation, has high work efficiency, achieves the effect of oxygen supply, is more environmentally friendly, can be recycled, and saves costs.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a molecular sieve gas separation device and a control method thereof. Background technique [0002] The situation of hypoxia in the world today is becoming more and more obvious. Due to economic globalization, the rapid development of modern industry, deforestation, and the destruction of forests, the harmful gases in the atmosphere increase rapidly and the oxygen content drops significantly. As people pay more and more attention to health, "big health" has become the current development trend. Low-flow oxygen therapy and oxygen health care do not require special guidance. The effect is fast and definitely beneficial and harmless. Oxygen therapy can relieve hypoxia symptoms in a timely manner. , but only a partial and progressive effect on eliminating the causes of hypoxia. Oxygen therapy is the main means for correcting physiological hypoxia and environmental hypoxia and preven...

AI Technical Summary

Problems solved by technology

In the prior art, the oxygen purity of medical oxygen concentrators in traditional Chinese medicine is not high, thereby affecting the use effect of patients, and some air purifying oxygen concentrators use general-purpose molecular sieves to realize oxygen supply. Although they can reach very high oxygen concentrations, their manufacturing costs high and cannot be recycled

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