Huab cua rau Oxygen Ratio yog ib qho tseem ceeb ntawm kev ua haujlwm ntawm lub tshuab hluav taws xob oxygen. Nws sawv cev rau kev sib raug zoo ntawm qhov ntim ntawm huab cua nkag mus rau hauv cov khoom siv thiab qhov ntim ntawm cov pa oxygen kawg nkaus. Qhov sib piv no ncaj qha qhia txog kev ua haujlwm ntawm lub tshuab hluav taws xob oxygen rho tawm cov pa tawm ntawm huab cua thiab yog ib qho tseem ceeb rau kev ntsuas kev ua haujlwm ntawm cov khoom siv.
Cov huab cua feem ntau yog tsim los ntawm 78% nitrogen thiab 21% oxygen, thiab cov seem yog cov pa roj xws li argon thiab carbon dioxide. Lub tshuab hluav taws xob oxygen cais cov pa tawm ntawm huab cua los ntawm kev siv lub cev xws li lub zog viav vias adsorption PSA lossis cov tshuab sib cais membrane. Yog li ntawd, huab cua- pa oxygen piv tau piav qhia txog kev sib raug zoo ntawm "cov khoom siv raw" thiab "cov khoom tso tawm" ntawm cov cuab yeej thaum ua huab cua.
Txoj kev suav ntawm huab cua -oxygen ratio
Piv txwv tias lub tshuab hluav taws xob oxygen nqus hauv 5 litres ntawm huab cua ib feeb ib feeb thiab tom qab kev sib cais, nws tso tawm 1 litre ntawm oxygen nrog purity ntawm 93% ± 3%, ces huab cua - rau - pa oxygen piv ntawm cov cuab yeej yog 5: 1. Qhov no txhais tau hais tias rau txhua liter ntawm oxygen tsim, 5 litres ntawm huab cua yog noj.
Raws li cov kev cai tsim nyog ntawm American National Institute of Standards (ANSI) thiab kuv lub teb chaws "Cov Kev Qhia Tshwj Xeeb rau Kev Kho Mob Molecular Sieve Oxygen Generators", huab cua - rau - pa oxygen ratio ntawm cov pa oxygen generators feem ntau yuav tsum tau tswj ntawm 3: 1 thiab 6: 1. Cov huab cua tsim nyog-rau-oxygen piv tsis tuaj yeem tsuas yog ua kom lub siab huv ntawm cov pa tawm, tab sis kuj suav nrog kev siv lub zog thiab kev ruaj ntseg ntawm cov khoom siv.
Qhov tseem ceeb ntawm huab cua - rau -oxia piv
1. Zog efficiency optimization
Cov pa - mus rau - pa piv ncaj qha cuam tshuam rau qib kev siv hluav taws xob ntawm cov khoom siv. Yog tias qhov kev faib ua feem tsawg dhau, nws txhais tau hais tias cov khoom siv dhau lawm - ua haujlwm kom rho tawm cov pa ntau dua, ua rau cov hluav taws xob pov tseg; yog tias qhov kev faib ua feem siab dhau lawm, nws txhais tau hais tias cov huab cua loj heev raug tso tawm yam tsis muaj kev kho mob txaus, uas tsis muaj txiaj ntsig. Kev tshawb fawb qhia tau hais tias nyob rau hauv tib lub tso zis tej yam kev mob, lub tshuab pa oxygen nrog optimized huab cua -oxygen piv yuav txuag tau 20%-30% zog.
2. Ntev lub neej ntawm cov khoom siv
Cov huab cua tsim nyog-rau- pa oxygen piv tuaj yeem txo qhov hnyav ntawm cov khoom tseem ceeb xws li compressors thiab molecular sieves, thiab zam kev hnav ntxov ntxov los ntawm kev ua haujlwm siab txuas ntxiv. Cov ntaub ntawv kev lag luam qhia tau hais tias cov khoom siv nrog huab cua - mus rau - cov pa oxygen tswj nyob rau hauv qhov tsim nyog tuaj yeem txuas ntxiv tau ntau dua 25%.
3. Ua kom cov pa purity
Cov pa - pa oxygen ratio yog ze ze rau qhov purity ntawm oxygen. Cov huab cua qis qis feem ntau sib haum nrog cov pa oxygen ntau dua, tab sis cov cuab yeej tsim thiab siv zog yuav tsum tau txiav txim siab. Piv txwv li, siab -kawg kho mob oxygen generators tuaj yeem tso tawm cov pa oxygen nrog cov purity ntawm Ntau dua lossis sib npaug li 95% hauv qab huab cua-rau-oxygen piv ntawm 4: 1 los ntawm kev tswj xyuas qhov tseeb, ua tau raws li kev kho mob xav tau.
Kev sib piv cov ntaub ntawv hauv kev siv tswv yim
Noj ib hom tshuaj ntawm tsev neeg cov pa oxygen generator ua piv txwv, nws cov cua tsim tawm - rau -oxygen ratio yog 4: 1. Cov ntaub ntawv ntsuas tseeb qhia tau hais tias nyob rau hauv cov txheej txheem kev ua haujlwm, cov cuab yeej siv li 0.35 kWh ntawm hluav taws xob ib teev thiab tuaj yeem tso tawm 3 litres / feeb thiab muaj purity ntawm 93%. Lwm cov khoom zoo sib xws uas tsis muaj kev ua kom zoo ntawm huab cua- pa oxygen ratio muaj ze li ntawm 30% ntau dua lub zog siv nyob rau hauv tib cov zis thiab muaj qhov hloov pauv loj hauv cov pa purity.
Kev hloov kho thiab kev saib xyuas huab cua -oxygen piv
Txawm hais tias cov neeg siv tsis tuaj yeem kho cov huab cua ncaj qha -oxygen piv, lawv tuaj yeem cuam tshuam ncaj qha rau lawv txoj haujlwm ua haujlwm los ntawm cov hauv qab no:
- Ntxuav los yog hloov cov lim dej tsis tu ncua kom ntseeg tau tias huab cua zoo;
- Tsis txhob siv cov khoom siv nyob rau hauv qhov kub thiab txias, high humidity los yog plua plav puag ncig;
- Ua raws li cov chaw tsim khoom tau pom zoo teeb tsa tsheb kom tsis txhob ua haujlwm ntev - lub sijhawm ua haujlwm dhau.
Raws li ib qho ntawm cov txheej txheem tseem ceeb ntawm lub tshuab hluav taws xob oxygen, huab cua - pa oxygen ncaj qha cuam tshuam rau kev ua haujlwm ntawm lub zog, lub neej thiab cov khoom siv tau zoo. Kev nkag siab txog nws lub ntsiab lus thiab kev tswj hwm nws qhov tsim nyog yuav pab cov neeg siv xaiv thiab siv cov tshuab hluav taws xob oxygen ntau dua kev tshawb fawb, ua tiav ob lub hom phiaj ntawm kev txuag hluav taws xob thiab kev txo qis thiab cov pa oxygen ruaj khov. Thaum yuav khoom, nws raug nquahu kom them sai sai rau cov huab cua nominal -oxygen ratio ntau thiab cov ntawv pov thawj cuam tshuam ntawm cov khoom kom ntseeg tau tias cov cuab yeej ua tau raws li qhov xav tau.
