I-PSA generator ye-oksijini - izixhobo zokuvelisa i-oksijini - ijeneretha ye-oksijini ecocekileyo
Itanki yokugcina umoya
Umsebenzi wetanki yokugcina umoya kukunciphisa ukubethelwa komoya kwaye udlale indima yesithinteli;Ngaloo ndlela, ukuguquguquka koxinzelelo lwenkqubo kuncitshisiwe, kwaye umoya oxinyiweyo udlula kwindawo yokuhlanjululwa komoya ngokucokisekileyo, ukuze ususe ngokupheleleyo ukungcola kweoli kunye namanzi kunye nokunciphisa umthwalo we-PSA elandelayo ye-oksijini kunye ne-nitrogen yokwahlula isixhobo.Kwangaxeshanye, xa i-adsorption tower itshintshelwa, ikwabonelela nge-PSA oksijini kunye nesixhobo sokwahlula initrogen enomthamo omkhulu womoya ocinezelekileyo ofunekayo ukunyusa uxinzelelo olukhawulezileyo ngexesha elifutshane, ukuze uxinzelelo kwinqaba ye-adsorption iphakame ngokukhawuleza ukuya kwi-adsorption tower. uxinzelelo lokusebenza, ukuqinisekisa ukusebenza okuthembekileyo kunye nokuzinza kwezixhobo.
Isixhobo sokwahlula ioksijini kunye nenitrogen
Kukho iinqaba ezimbini ze-adsorption A kunye no-B ezixhotyiswe ngesisefo esikhethekileyo semolekyuli.Xa umoya ococekileyo oxinyiweyo ungena ekupheleni kwe-inlet ye-tower A kwaye ugeleza nge-molecular sieve ukuya ekupheleni kokuphuma, i-N2 ifakwe kuyo, kwaye i-oksijini yemveliso iphuma kwi-outlet ye-adsorption tower.Emva kwethuba lexesha, i-molecular sieve adsorption kwi-tower A yahlutha.Ngeli xesha, iNqaba iyayeka ngokuzenzekelayo i-adsorption, umoya ocinezelekileyo kwi-B tower yokufunxa initrogen kunye nokuveliswa kweoksijini, kunye ne-A tower molecular sieve regeneration.Ukuhlaziywa kwe-molecular sieve kufezekiswa ngokukhawuleza ukuthoba ikholamu ye-adsorption kuxinzelelo lwe-atmospheric ukususa i-adsorbed N2.Iinqaba ezimbini ngokutshintshana i-adsorption kunye nokuvuselelwa, i-oksijini epheleleyo kunye nokwahlukana kwe-nitrogen, ukuphuma kwe-oksijini eqhubekayo.Ezi nkqubo zingentla zilawulwa yi-programmable logic controller (PLC).Xa ubungakanani bokucoceka kwe-oksijini yokuphela kwe-outlet isetyenzisiwe, inkqubo ye-PLC iya kusetyenziselwa ukuvula i-valve ye-vent ye-othomathikhi kwaye ikhuphe ngokuzenzekelayo i-oksijini engafanelekanga ukuqinisekisa ukuba i-oksijini engafanelekanga ayiqhubeki kwindawo yegesi.Ingxolo ingaphantsi kwe-75dBA xa igesi ikhutshwa sisithulisi.
Itanki yesithinteli seoksijini
Itanki ye-oxygen buffer isetyenziselwa ukulungelelanisa uxinzelelo kunye nokucoceka kwe-oksijini ehlulwe kwi-nitrogen kunye nenkqubo yokwahlula i-oksijini ukuze kuqinisekiswe ukunikezelwa okuzinzile kwe-oksijini.Kwangaxeshanye, emva kokuba i-adsorption tower work switch, iya kuba yinxalenye yegesi yayo ibuyele kwinqaba ye-adsorption, kwelinye icala ukunceda i-adsorption tower yokunyusa uxinzelelo, kodwa idlala indima ekukhuseleni ibhedi, kwinkqubo yezixhobo umsebenzi idlala verPSA generator ioksijini isekelwe umgaqo ujingi adsorption uxinzelelo, ukusetyenziswa ezikumgangatho ophezulu zeolite molecular sieve njengoko adsorbent, phantsi koxinzelelo oluthile, ukusuka emoyeni ukwenza ioksijini.Emva kokuhlanjululwa kunye nokomisa umoya ocinezelweyo, i-adsorption yoxinzelelo kunye ne-decompression desorption iqhutyelwa kwi-adsorber.Ngenxa yempembelelo ye-aerodynamic, izinga lokusasazwa kwe-nitrogen kwi-pores ye-zeolite ye-molecular sieve iphezulu kakhulu kune-oxygen.I-nitrojeni ibhengezwa ngokukhethekileyo yi-zeolite molecular sieve, kwaye i-oksijini iyatyetyiswa kwisigaba segesi ukwenza i-oksijini egqityiweyo.Emva koxinzelelo kuxinzelelo lwe-atmospheric, i-adsorbent desorbed nitrogen kunye nobunye ukungcola, ukuphumeza ukuvuselelwa.Ngokubanzi, iinqaba ezimbini ze-adsorption zisekwe kwinkqubo, enye inqaba yokuvelisa ioksijini, enye inqaba yokuvuselela i-desorption, ngokusebenzisa inkqubo yokulawula i-PLC yokulawula ukuvulwa kunye nokuvala i-valve ye-pneumatic valve, ukuze iinqaba ezimbini zitshintshe ukujikeleza, ukuze kuphunyezwe injongo yemveliso eqhubekayo ye-oxygen ephezulu.Yonke le nkqubo iqulathe la macandelo alandelayo: indibano yokucocwa komoya ecinezelweyo, itanki yokugcina umoya, isixhobo sokwahlula ioksijini kunye nenitrogen, itanki ye-oxygen buffer;Ukuzalisa iisilinda, i-oxygen supercharger kunye nesixhobo sokuzalisa ibhotile zifakwe ekupheleni.y inkqubo ebalulekileyo indima yokuncedisa.
