Usoro nkewa nke gas zuru oke nwere ihe ndị dị ka compressor ikuku, ihe na-eme ka ikuku dị ọcha, tankị nchekwa ikuku,ọgwụ oxygen generator, na tankị nchekwa oxygen.Ọ bụrụ na achọrọ igwe mkpuchi ihe, a ga-agbakwunye ihe nkwalite oxygen na ngwaọrụ na-ejuputa karama.Igwe ikuku ikuku na-enweta ikuku ikuku, ihe ndị na-eme ka ọ dị ọcha na-eme ka ikuku a kpakọrọ dị ọcha, na ikuku oxygen na-ekewa ma na-emepụta oxygen.Na tankị ikuku oxygen na-arụkwa ọrụ dị mkpa na sistemụ PSA.Ọ bụghị naanị akpa, kama ọ nwere ike ime ka nrụgide na ịdị ọcha nke oxygen kewapụrụ na ikuku oxygen iji hụ na ọ na-enye oxygen na-aga n'ihu ma kwụsie ike.

Iji ghọta mkpa nke tankị nchekwa, ka anyị bido n'ụkpụrụ ọrụ nke PSA oxygen generator.PSA oxygen generator na-eji zeolite molecular sieve dị ka adsorbent na-adsorb na desorb nke dị ọcha na akpọkọrọ ikuku.Nitrogen na-akacha mma site na sieve molecular zeolite, ya mere a na-eme ka ikuku oxygen na-eme ka ikuku oxygen mechaa.Mgbe ahụ, mgbe ọ gbasasịrị na nrụgide ikuku, adsorbent na-ewepụ nitrogen na adịghị ọcha iji nwetaghachi ọhụrụ.

Ọzọ, ka anyị nyochaa ihe kpatara eji etinye tankị nchekwa na generator oxygen PSA.A na-agbanye ụlọ elu mgbasa ozi ihe dị ka otu ugboro n'otu nkeji, na otu oge nkwalite bụ naanị 1-2 sekọnd.Ọ bụrụ na enweghị tankị nchekwa ikuku nwere ihe nchekwa, ikuku abịakọrọ nke na-agaghị agwọta ya ga-ebu mmiri na mmanụ ozugbo banye na mmiri.ọgwụ oxygen generator, nke ga-eduga na nsị nsị molecular, belata mmepụta oxygen, ma belata ọrụ ndụ nke sieve molecular.Mmepụta oxygen PSA abụghị usoro na-aga n'ihu, yabụ achọrọ tankị ikuku oxygen iji mee ka ịdị ọcha na nrụgide oxygen kewapụrụ na ụlọ elu mgbasa ozi abụọ ahụ iji hụ na ikuku oxygen na-aga n'ihu ma kwụsie ike.Na mgbakwunye, tank nke ikuku oxygen nwekwara ike inye aka chebe ihe ndina site n'ịkwanye akụkụ nke gas nke ya azụ n'ụlọ elu adsorption mgbe ụlọ elu adsorption gbanwere ọrụ.