The 3.5 cubic meter scientific research oxygen generator equipment from CREAT is used in township hospitals. The CREAT scientific research oxygen system consists of a molecular sieve oxygen generator host, an air compressor, a refrigerated dryer, an air storage tank, an oxygen storage tank, an air filter group, an oxygen monitoring system, and other components. $r $n $r $n1, the oxygen production principle of CREAT scientific research oxygen concentrator is PSA technology; $r$n$r$n2、 The physical and chemical indicators of oxygen meet the requirements of WS1-XG-008-2012 oxygen enriched air (93% oxygen) standard; $r$n$r$n3、 The oxygen concentration of the oxygen generator system reaches 90% or above within 5 minutes of each start-up; $r$n$r$n4、 No need for boosting auxiliary oxygen output pressure