Isistimu ye-oxygen ye-PSA inomkhuba wokushintsha idivayisi yendabuko yokuhlukanisa umoya wokushisa okuphansi endaweni ephakathi nendawo encane, ngenxa yokutshalwa kwezimali kwayo okuphansi, ukusetshenziswa kwamandla okuphansi, ukusebenza okulula. Isisefo samangqamuzana omoya-mpilo sisebenzisa isivinini esihlukile se-adsorption se-nitrogen ne-oxygen ukwenza umoya-mpilo nomoya onothe komoyampilo.
Kumadivayisi e-VSA kanye ne-VPSA anengcindezi ephansi ye-adsorption, i-lithium molecular sieve yokukhiqiza i-oxygen ephumelelayo ingathuthukisa izinga lokukhiqiza umoya-mpilo futhi inciphise ukusetshenziswa kwamandla komoya-mpilo.
I-PSA encane ye-oxygen concentrator yezokwelapha
Umoya uhlungwa ngomshini wokuhlunga we-inlet ngaphambi kokuthi ungene ku-compressor, bese ungena embhoshongweni wesihlungo samangqamuzana ngenqubo yokuhlukanisa umoya-mpilo ne-nitrogen. Umoya-mpilo udlula kahle embhoshongweni wesisefo wamangqamuzana ungene embhoshongweni wesisefo, futhi i-nitrogen ikhangiswa ama-molecule, bese ikhishelwa emkhathini ngevalvu yokuhlukanisa. Ngemva kokuba umoya-mpilo uqhubeke uthuthukisa ukuhlanzeka embhoshongweni wesisefo, ugeleza ngeshubhu lokudlulisa umoya-mpilo ukuze umsebenzisi agcwalise ukumuncwa komoya-mpilo.ivolumu yokugeleza kwawo ilawulwa ivalvu yokulawula ukugeleza, futhi imanziswe ngethangi lamanzi amanzi.
I-JZ i-molecular sieve ingafinyelela ubumsulwa be-oxygen ka-92-95%.
I-PSA yezimboni generator oxygen
I-oxygen generator system ikakhulukazi iqukethe i-air compressor, i-air cooler, ithangi le-air buffer, i-switching valve, i-adsorbent, ne-oxygen balance tank. Ngemuva kokuthi umoya oluhlaza ukhiphe izinhlayiya zothuli ngesigaba sokuhlunga, ucindezelwa yi-compressor yomoya ku-3 ~ 4barg bese ungena komunye we-adsorption tower. Umbhoshongo we-adsorption ugcwele i-adsorbent, lapho umswakama, i-carbon dioxide, nezinye izakhi zegesi ezimbalwa zikhangiswa emnyango we-adsorbent, bese i-nitrogen ikhangwa ngesisefo se-molecular esigcwele engxenyeni engenhla ye-alumina ecushiwe.
I-oksijeni (kuhlanganise ne-argon) iyingxenye engeyona i-adsorbent esuka endaweni ephumayo ephezulu ye-adsorbent njengegesi yomkhiqizo eya ethangini lebhalansi ye-oxygen. Lapho i-adsorbent imuncwa ngezinga elithile, i-adsorbent izofinyelela esimweni sokugcwala, bese ithululwa nge-valve yokushintsha, amanzi adsorbed, i-carbon dioxide, i-nitrogen kanye nenani elincane lezinye izingxenye zegesi zikhishwa emkhathini, futhi i-adsorbent. ikhiqizwa kabusha.
Imikhiqizo Ehlobene:Isisefo se-Oxygen Molecular for Oxygen Generator JZ-OI,Isisefo se-Oxygen Molecular for Oxygen Concentrator JZ-OM