▎ 摘　　要

NOVELTY - The utility model claims an oxygen generator shell and oxygen generator, the shell is a three-layer composite structure, comprising an outer layer, a middle layer and an inner layer, the outer layer and the inner layer are made of carbon fiber prepreg, the middle layer gel made of the graphene The shell has good heat insulation performance, effectively preventing the external low temperature from transmitting to the interior of the machine core, improving the operation reliability of the oxygen generator under the low temperature environment, at the same time, not increasing the whole volume and weight of the whole machine. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an oxygen generator.