PSA mpweya jenereta - zipangizo mpweya mpweya - mkulu chiyero mpweya jenereta
Tanki yosungira mpweya
Ntchito ya thanki yosungiramo mpweya ndikuchepetsa kugunda kwa mpweya ndikuchita gawo la buffer;Choncho, kuthamanga kusinthasintha kwa dongosolo yafupika, ndi wothinikizidwa mpweya akudutsa wothinikizidwa mpweya kuyeretsedwa chigawo chimodzi bwino, kuti mokwanira kuchotsa mafuta ndi madzi zosafunika ndi kuchepetsa katundu wotsatira PSA mpweya ndi nayitrogeni kulekana chipangizo.Pa nthawi yomweyi, pamene nsanja ya adsorption imasinthidwa, imaperekanso PSA mpweya ndi nayitrogeni kulekana chipangizo ndi kuchuluka kwa mpweya wothinikizidwa zofunika kuti mofulumira kuthamanga kulimbikitsa mu nthawi yochepa, kotero kuti kuthamanga mu nsanja adsorption mwamsanga limatuluka kwa kukakamiza kugwira ntchito, kuonetsetsa kuti zida zodalirika ndi zokhazikika.
Chida cholekanitsa mpweya ndi nayitrogeni
Pali ma adsorption nsanja A ndi B okhala ndi sieve yapadera yama cell.Mpweya woyeretsedwa ukalowa kumapeto kwa nsanja A ndikudutsa mu sieve ya maselo mpaka kumapeto, N2 imatengeka nayo, ndipo mpweya wake umachokera kumapeto kwa nsanja ya adsorption.Patapita nthawi, maselo sieve adsorption mu nsanja A zodzaza.Panthawiyi, nsanjayo imasiya kuyimitsa, kuyika mpweya kukhala B nsanja kuti imayamwa nayitrogeni ndi kupanga mpweya, komanso kusefa kwa tower cell.Kubwezeretsedwa kwa sieve ya maselo kumatheka mwa kutsitsa mofulumira ndime ya adsorption ku mphamvu ya mumlengalenga kuchotsa adsorbed N2.Awiri nsanja alternately adsorption ndi kusinthika, wathunthu mpweya ndi nayitrogeni kulekana, mosalekeza linanena bungwe mpweya.Njira zomwe zili pamwambazi zimayendetsedwa ndi programmable logic controller (PLC).Pamene kukula kwa chiyero cha okosijeni kumapeto kwa chotulukako kukhazikitsidwa, pulogalamu ya PLC idzagwiritsidwa ntchito kutsegula valavu yowonongeka ndikutulutsa mpweya wosayenerera kuti mpweya wosayenerera usayendere kumalo a mpweya.Phokosoli ndi lochepera 75dBA pomwe mpweya umatuluka ndi silencer.
Tanki ya okosijeni
Tanki ya okosijeni imagwiritsidwa ntchito kulinganiza kupanikizika ndi kuyera kwa okosijeni wolekanitsidwa ndi dongosolo lolekanitsa la nayitrogeni ndi mpweya kuti zitsimikizire kukhazikika kosalekeza kwa mpweya.Pa nthawi yomweyo, pambuyo adsorption nsanja ntchito lophimba, adzakhala mbali ya mpweya wake kubwerera ku nsanja adsorption, pa dzanja limodzi kuthandiza adsorption nsanja kuti kulimbikitsa mavuto, komanso kuchita mbali kuteteza bedi, m'kati zida ntchito amasewera verPSA mpweya jenereta zachokera kuthamanga kugwedezeka adsorption mfundo, ntchito apamwamba zeolite maselo sieve monga adsorbent, pansi mavuto ena, kuchokera mlengalenga kuti mpweya.Pambuyo pa kuyeretsedwa ndi kuyanika mpweya woponderezedwa, kuthamanga kwa adsorption ndi decompression desorption kumachitika mu adsorber.Chifukwa cha mphamvu ya aerodynamic, kuchuluka kwa nayitrogeni m'mabowo a zeolite molecular sieve ndikokwera kwambiri kuposa mpweya.Nayitrojeni amalowetsedwa ndi zeolite molekyulu sieve, ndipo mpweya umalemeretsedwa mu gawo la mpweya kuti apange mpweya womaliza.Pambuyo decompression kwa kuthamanga mumlengalenga, adsorbent desorbed asafe ndi zonyansa zina, kukwaniritsa kusinthika.Nthawi zambiri, nsanja ziwiri za adsorption zimakhazikitsidwa mu dongosolo, nsanja imodzi yotulutsa mpweya, inanso kusinthika kwa nsanja, kudzera mu pulogalamu ya PLC yowongolera ma valve otsegula ndi kutseka, kuti nsanja ziwirizi zizisinthana kuzungulira, kuti zitheke. cholinga cha kupitiriza kupanga mpweya wabwino kwambiri.Dongosolo lonseli lili ndi zigawo zotsatirazi: msonkhano woyeretsedwa wa mpweya woponderezedwa, thanki yosungiramo mpweya, chipangizo cholekanitsa mpweya ndi nayitrogeni, tanki ya oxygen buffer;Pamasilinda odzaza, ma supercharger okosijeni ndi chipangizo chodzazitsa mabotolo amayikidwa kumapeto.y ntchito yofunikira yothandizira.
