Ngophuhliso oluqhubekayo lwetekhnoloji yokuvelisa i-oksijini, i-oksijini yonyango iye yavela kwi-oksijini yokuqala ye-oxygen ukuya kwi-oksijini elulwelo kwaye emva koko ukuya kwi-pressure swing adsorption (PSA) yemveliso ye-oksijini yangoku. Indlela yokubonelela nge-oksijeni iye yaphuhliswa ukusuka kwi-oksijini ethe ngqo ukusuka kwibhotile enye ukuya kwinkqubo yokubonelela nge-oxygen ephakathi. Okwangoku, iinkqubo zokubonelela nge-oksijini ezisembindini, iinkqubo zokufunxa ezisembindini, kunye neenkqubo zomoya ezicinezelekileyo ziye zaba ziinkqubo ezintathu ezibalulekileyo zokubonelela ngegesi yonyango kwiikliniki zanamhlanje.
Ioksijini yinto ephambili kwimisebenzi yemetabolism yabantu kunye nesidingo sokuqala sokunyakaza kobomi bomntu. Ukuxhaswa kwe-oksijeni kunokuphucula indawo yangaphakathi ye-physiological kunye ne-biochemical yomzimba womntu kunye nokukhuthaza umjikelezo we-benign weenkqubo ze-metabolic, ngaloo ndlela ufezekise i-pirpose yokunyanga izifo, ukunciphisa iimpawu, ukukhuthaza ukubuyiswa, ukukhusela izilonda kunye nokuphucula impilo.
Ngoko ke, i-oksijini idlala indima ebalulekileyo kwintsimi yezonyango, ngokukodwa kwi-first aid yezigulane ezigula kakhulu kunye nalabo abanokulimala ngengozi, kunye nokunikezelwa kwe-oksijini kuye kwaba enye yeemeko eziyimfuneko kumaziko ezonyango.
Imbali yophuhliso lwenkqubo yokubonelela ngeoksijini esibhedlele
Ibhotile enye inikezela ngeoksijini ngqo
Ukunikezelwa kweoksijini ngokuthe ngqo kwibhotile enye yindlela yendabuko yokubonelela nge-oksijini kwizibhedlele, kwaye le ndlela isoloko isetyenziselwa ukubonelela nge-oxygen ye-industrial. Ekubeni ioksijini yoshishino ihlala iqulethe iigesi eziyingozi kwaye udonga lwangaphakathi lwesilinda luya kuhlwa, ioksijini iya kuba nevumba elibi. Xa isetyenziswa eklinikhi, iya kubangela ukuba izigulana zikhohlele kwaye zandise iimpawu zokuphefumla.
Ke ngoko, ukuze kuqinisekiswe impilo yabantu, iChina iye yahlaziya imigangatho yeoksijini yonyango.
Ubonelelo lweoksijini oluphakathi
Ukubonelelwa ngeoksijini, okwakwaziwa njengobonelelo lweoksijini esembindini, yindlela yanamhlanje yokubonelela ngeoksijini esetyenziswa ngokubanzi kumazwe ngamazwe. I-China yaphuhlisa inkqubo yokuqala yokubonelela ngeoksijini ephakathi ngo-1983, iye yakhuthazwa ngokubanzi kwaye yasetyenziswa kwizixeko ezikhulu neziphakathi. Okwangoku, zonke izibhedlele zomlinganiselo othile zamkele iinkqubo zokubonelela ngeoksijini ephakathi. Ngaphezu koko, inkqubo yokubonelela ngegesi yonyango eyenziwe yinkqubo yokubonelela nge-oksijeni ephakathi, inkqubo yokufunxa ephakathi kunye nenkqubo yomoya ecinezelekileyo ibe yiprojekthi yokwakhiwa kunye nokulungiswa kwezakhiwo zewadi kwizibhedlele kunye neprojekthi efunekayo ukuze izibhedlele ziphuculwe.
I-teknoloji yokubonelela nge-oksijini ephakathi inokuphucula inqanaba lezonyango kwizibhedlele, yenza ukuba izigulane zifumane ukuhlangulwa okanye unyango ngexesha elifanelekileyo, kwaye ngaloo ndlela zisindise ubomi obuninzi. Ngelo xesha, ekubeni izixhobo zeteknoloji yokubonelela nge-oksijini ephakathi zigxininisekile, zifanelekile kulawulo lwangoku lwezibhedlele.
Ngokukodwa, le miba ilandelayo ibonakalisiwe:
- Umbhobho wonikezelo lweoksijini osembindini unoxinzelelo oluphantsi kwaye uxhotyiswe ngezixhobo ezininzi zokhuseleko, oko kuyenza ikhuseleke kwaye ithembeke ngakumbi.
- Ukunikezelwa kwe-oksijini ephakathi akudingi iisilinda ze-oksijini ukuba zihanjiswe kwiwadi, ukwenza ukugcinwa kunye nokuthutha kube lula
- Inkqubo yobonelelo lweoksijini esembindini inomthamo owomeleleyo wokubonelela ngeoksijini, umthamo omkhulu, uxinzelelo oluzinzileyo, kwaye inokubonelela ngokuqhubekayo kobonelelo lweoksijini oluhamba ngokuqhubekayo.
- I-oxygen inhalation terminal ye-centralized oxygen supply ifakwe ngokuthe ngqo kwigumbi lokusebenza, igumbi lexakeka kunye neewadi zewadi nganye, ukwenza i-oxygen inhalation ilula, ilula, ikhuselekile kwaye inokwethenjelwa.
- Ukunikezelwa kwe-oksijini ephakathi kunokuphucula kakhulu ukusetyenziswa kwe-oksijini, ukunciphisa inani labasebenzi bokulawula i-oksijini, kwaye ngaloo ndlela kuphuculwe inzuzo yezoqoqosho
Inkqubo yobonelelo lweoksijini esembindini yesibhedlele inomthombo weoksijini, umbhobho weoksijini, ivalve kunye nezixhobo ezinetheminali. Okwangoku, i-busbar, i-oksijini elulwelo kunye ne-pressure swing adsorption(PSA) i-oxygen concentrator ziqhele ukusetyenziswa njengomthombo we-oksijini yenkqubo yobonelelo lwe-oksijini ekhaya naphesheya.
Ibhasi
Inkqubo yobonelelo lwe-oksijini yeBusbar ikakhulu yenziwe ziiseti ezimbini zeesilinda zeoksijini zoxinzelelo oluphezulu (enye yeyokubonelela ngegesi kunye neyokugcina). Iqukethe i-busbar, isethi yezixhobo zokulawula ngokuzenzekelayo / ze-manual, i-alamu yomsindo kunye nokukhanya, ukunciphisa uxinzelelo kunye nezixhobo zokuzinzisa, umbhobho kunye nezixhobo. Xa unikezelo lweoksijini sele luza kuphelelwa, ibha yebhasi inokutshintshela ngokuzenzekelayo kubonelelo lweoksijini yogcino.
Isixhobo sokulawula sinomlinganiselo woxinzelelo, iyunithi yokulawula ukubeka iliso, kunye nenkqubo ye-alamu kunye nezibane zesalathisi ukubonisa iimeko zokusebenza kunye nokukhumbuza umsebenzisi ukuba athathe indawo ye-cylinder ye-oxygen ephelile. Ukuba isixhobo sokulawula ngokuzenzekelayo asiphumelelanga, i-backup pressure yokunciphisa kunye nesixhobo sokuzinzisa uxinzelelo siya kufakwa ekusebenzeni ukuze kuqinisekiswe ukuzinza koxinzelelo lwe-oxygen.
Ioksijini elulwelo
Inkqubo yomthombo wegesi usebenzisa i-oksijeni yolwelo njengomthombo we-oksijeni ubukhulu becala yenziwe ngetanki ye-oksijeni engamanzi, i-vaporizer, isixhobo sokunciphisa uxinzelelo kunye nesixhobo se-alamu. Ioksijini engamalwelo yongezwa ukusuka kwitanki yeoksijini engamalwelo yesithuthi ukuya kwitanki yeoksijini engamalwelo yenkqubo yonikezelo lweoksijini esembindini ngokusebenzisa umahluko woxinzelelo phakathi kwangaphakathi nangaphandle kwetanki yeoksijini engamanzi. Itanki ye-oksijeni yolwelo yi-high-pressure insulation interlayer ukuqinisekisa ubushushu obufunekayo obuphantsi bolwelo.
Ubushushu beoksijini yolwelo bunyuka ngokubukhali xa iqukuqela kwi-vaporizer, ibangela ukuba i-ir ibe ngumphunga. I-oksijeni ephezulu yoxinzelelo lwe-vaporized iyancitshiswa kuxinzelelo ngesixhobo sokunciphisa uxinzelelo kwaye ithunyelwe emva kokuba uxinzelelo luzinzile. Kukho iitanki ezimbini zeoksijini elulwelo kwisixokelelwano, enye yeyokubonelela ngeoksijini kunye neyokugcina; itanki yeoksijini elulwelo kunye nebhasbar nazo zingasetyenziswa ngokudibeneyo, kunye netanki yeoksijini engamanzi enikezela ngerhasi kunye nebar yebhasi isetyenziswa njenge backup.
I-PSA yonyango ye-oxygen concentrator ye-oksijini
Inkqubo yokubonelela nge-oksijeni ye-PSA yonyango ye-oxygen concentrator iqulunqwe kakhulu yi-compressor yomoya kunye ne-dryer, i-filter, i-oxygen concentrator, i-tank yokugcina i-oksijeni, iipayipi kunye nezixhobo. Ukuba ukuzaliswa kwe-oksijeni kuyadingeka kwiisilinda ze-oxygen, kunye ne-oxygen compressor kunye nesikhululo sokuzalisa i-oksijini sinokusekwa. I-PSA generator ye-oksijini isebenzisa iteknoloji yokuvelisa i-oxygen swing adsorption ukufumana i-oksijini ngococeko lwe-≥ 90% oluhlangabezana nemigangatho ye-oksijini yonyango.
Uxinzelelo lwe-adsorption yetekhnoloji yokuvelisa i-oksijini isebenzisa i-adsorption ekhethiweyo yeoksijini kunye ne-nitrogen nge-zeolite i-molecular sieves, kunye neempawu zokuba umthamo we-adsorption wenyuka ngokunyuka koxinzelelo lwe-adsorption kunye nokuncipha ngokuncipha koxinzelelo lwe-adsorption. I-adsorbs i-nitrogen phantsi kweemeko ezixinzelelekileyo ukutyebisa i-oksijini; I-desorbed nitrogen adsorbed phantsi kweemeko zoxinzelelo ezincitshisiweyo, kwaye ihlaziya i-molecular sieve ngexesha elinye. Lo mjikelo wokubuyisela ufezekisa ukwahlulwa kweoksijini kunye nenitrogen kunye nokuveliswa kweoksijini.
Ukusetyenziswa kweejenereyitha ze-oksijini ze-PSA zonyango zinokuqwalaselwa njengeyunithi enye okanye iyunithi emibini. Kwiyunithi enye yokucwangciswa, isethi enye yezixhobo ze-oxygen generator isetyenzisiweyo, kwaye i-oxygen cylider busbar isetyenziswe njenge-backup. Ngethuba lokufunwa kwe-oksijini ephezulu, i-cylider ye-oksijini yongezwa ngebhasi, eyongayo kwaye ikhuselekile kwaye inokwethenjelwa. Kwi-unit unit configuration, iiseti ezimbini zezixhobo ze-oxygen generator zicwangcisiwe, ezilungele ukupaka kunye nokugcinwa, kwaye kukho i-oksijini ye-backup busbar njengesiqinisekiso, esikhuselekileyo nesisebenzayo.
Ukuthelekisa ngokulula
Ukunikezelwa kwe-oksijini ye-Busbar kufuna ukuthengwa rhoqo kweesilinda ze-oksijini zonyango, eziyinkimbinkimbi ukuthutha, ukuphatha nokulawula, kwaye iisilinda zifuna ukugcinwa rhoqo.
Ioksijini yolwelo luphuculo olukhulu kwiibhasi zebhasi, kunye nezibonelelo zomthamo omkhulu wezothutho, ukusebenza kakuhle kwezothutho, ixesha elingaphantsi lokuncedisa, kunye nexabiso eliphantsi leoksijini. I-3.65m3 itanki yokugcina i-oksijeni yamanzi, egcwele i-oksijeni ye-liquid kunye ne-gasified ngokupheleleyo, inokuvelisa i-3000m3 ye-oksijeni, efuna i-cylinders ye-500 yensimbi, kunye nobunzima beesilinda zensimbi zodwa malunga ne-30t.
Iitanki zokugcina i-oksijeni yamanzi kufuneka zizaliswe ngamaxesha angama-1-2 kuphela ngenyanga, kodwa iimfuno zokusebenza ngexesha lokuzaliswa ziphezulu kakhulu, kwaye abaqhubi kufuneka baqinisekise ukuba basebenze, bahlole uxinzelelo oluphumayo imihla ngemihla, kwaye bahlole rhoqo kwaye bagcine izixhobo. Inkqubo yokusetyenziswa kweoksijini inzima kakhulu.
Ijenereyitha ye-oxygen ye-PSA yonyango iyayiqonda imveliso ye-oksijini kwindawo kwaye iseke isikhululo sayo esizimeleyo sokuvelisa i-oksijini. Idosi ayifuni ukuthuthwa kweoksijini kwaye ayithintelwa ngumthombo wesibini weoksijini. Isixhobo sinokusebenza ngokuzenzekelayo ngaphandle kohlengahlengiso rhoqo kunye nokulinganisa. Kukhuselekile, kulula kwaye kulula ukuyisebenzisa. Azikho ezinye izixhobo ezincedisayo ezifunekayo, kwaye i-oksijini yonyango efanelekileyo ingangena ngokuthe ngqo kwinkqubo yombhobho, okwenza ulawulo lwesibhedlele lube ngezenzululwazi kunye ne-medern.
Uthelekiso lokhuseleko
Uxinzelelo lweoksijini kwicylinder yeoksijini esetyenziselwa unikezelo lweoksijini yebhasi luphezulu noko, ngokubanzi luyi-15MPa(150atmospheres), olunokuthi lubangele ugqabhuko-dubulo olunokubakho xa ludibana nokungcangcazela nokungqubana okunamandla. Umgangatho kunye nokucoceka kwe-oksijini kwi-cylinder ye-oxygen ayikho phantsi kolawulo lomsebenzisi.
I-oksijini yolwelo yeyona nto ibalulekileyo yokhuseleko. Isixa esikhulu seoksijini engamanzi sigcinwa kwitanki yokugcina ioksijini engamanzi. Ubushushu beoksijini elulwelo buphantsi kakhulu (-183°C), kwaye ioksijini yiarhente yokutsha enamandla. Xa sele kuvuza, iziphumo ziya kuba yimbi. Ngoko ke, inkqubo ye-oksijeni yolwelo idinga ukuhlolwa rhoqo. Ukuba idiskhi yokuthintela ugqabhuko kulwelo lwetanki yeoksijini iyagqabhuka okanye ivelufa yokuphuma itsibe ukuze ikhuphe, oko kuthetha ukuba umatshini wokucoca ulwelo lwetanki ye-oksijini yolwelo uyatshatyalaliswa kwaye kufuneka ulungiswe kwaye utshizwe kwakhona.
Kuyingozi ukubeka iitanki zeoksijini elulwelo kwizibhedlele ezinabantu abaninzi. Ioksijini yolwelo ithanda ukuvuza ngexesha lothutho kunye nokupakishwa, kwaye nokuba intwana encinci yegrisi inokubangela umlilo, ibeke ingozi yokhuseleko.
Iijeneretha ze-Oxygen ze-PSA zonyango zisebenza kwiqondo lokushisa eliqhelekileyo kunye noxinzelelo oluphantsi (20 ° C-40 ° C, 6-8 atmospheres). Akukho zinto zingakhuselekanga ngokomgaqo kwaye yeyona ndlela ikhuselekileyo kwiindlela ezintathu zokubonelela nge-oxygen. I-oxygen concentrators ngokubanzi ixhotyiswe nge-backup busbar ye-oksijeni yomthombo we-oksijini ukuqinisekisa ukunikezelwa kwe-oksijini xa kwenzeka umbane, ukucima, okanye xa ukusetyenziswa kwe-oksijini kwanda ngokukhawuleza ixesha elide kwaye kudlula ukuveliswa kwe-oksijini ye-oksijini ye-oxygen concentrator.
Ukuthelekisa kwezoqoqosho
Inkqubo yebhasi isebenzisa iisilinda ze-oxygen, ezifumaneka ngokubanzi kwizibhedlele. Konke okufuneka kwenziwe kukucubungula iisilinda kwaye emva koko zidibanise, ngaloo ndlela kugcinwe iindleko zokuqala zotyalo-mali.
Ukukhetha indlela yokubonelela nge-oxygen
Ekubeni ukunikezelwa kwe-oksijini ye-busbar kufuna utyalo-mali oluncinci lokuqala, kwezinye izibhedlele ezincinci kunye neziphakathi, ezinomthamo omncinci wokufumana izigulane kunye nokunqongophala kwemali, ukusebenzisa i-oksijini ye-busbar yeyona ndlela isebenzayo kunye neyoqoqosho. Ukususela kumbono wokusebenza kwexesha elide loqoqosho, isibhedlele se-PSA i-oxygen generator yeyona ndlela yoqoqosho yokubonelela nge-oxygen. Inkqubo inokhuseleko oluphezulu kwaye inokusebenza ngaphandle kwabasebenzi kwaye ilawulwe ngendlela yanamhlanje. Lolona khetho lungcono kwizibhedlele zanamhlanje.
Ngoko ke, okwangoku, izibhedlele ezinkulu kufuneka zisebenzise i-PSA ye-oxygen concentrators esibhedlele ukuze ibonelele nge-oxygen. Ngelo xesha, ekubeni i-PSA i-oxygen concentrators ayifuni umthombo wesibini we-oksijini kwaye inokubonelela nge-oksijini ngokuqhelekileyo ngombane kuphela, nayo ifanelekile kwezinye iindawo ezikude kunye neendawo ezinokuthutha okungahambi kakuhle.
Imibhobho yenkqubo kunye neetheminali
Ioksijeni ithuthwa ukusuka kwisikhululo se-oksijini ukuya kumgangatho ngamnye (kwiwadi, igumbi lokutyanda, iziko lokuhlangula, ikliniki yezigulana ezingalaliswanga, njl. njl.). Emva kokuzinziswa koxinzelelo lwesibini, uxinzelelo lwe-oxygen output yi-0.1-0.4MPs (enokulungiswa). Iqondo lobushushu elijikeleze umbhobho weoksijini akufunekanga libe ngaphezu kwama-70°C.
Amadangatye avulekileyo kunye namabala e-oyile akuvumelekanga ngokungqongqo kufutshane nemibhobho okanye iivalvu. Imibhobho yokuhambisa ioksijini inokwenziwa ngemibhobho yobhedu okanye imibhobho yensimbi engenasici. Olokuqala lunoqoqosho ngakumbi kwaye sesona sixhobo sikhethwayo esichazwe yimigangatho yesizwe
Emva kokuba ityhubhu ye-oxygen ingene kwiwadi, idityaniswe kwi-terminal plate (ekwabizwa ngokuba yibhanti yonyango). I-terminal plate yi-groove yesikhokelo kwiicingo ezahlukeneyo kunye nendibano yamacandelo ahlukeneyo okuphela kwemibhobho.
Ixesha lokuposa: Jun-09-2025