Thermal roj teeb raws li PCM accumulates hnub ci zog siv lub twj tso kua mis kub

Lub tuam txhab Norwegian SINTEF tau tsim lub tshuab cua sov raws li cov ntaub ntawv hloov pauv theem (PCM) los pab txhawb PV ntau lawm thiab txo cov khoom siab tshaj.Lub thawv roj teeb muaj 3 tons ntawm cov roj zaub raws li kua biowax thiab tam sim no tshaj qhov kev cia siab hauv cov nroj tsuag tsav.
Lub koom haum Norwegian kev tshawb fawb ywj pheej SINTEF tau tsim lub PCM-raws li roj teeb uas muaj peev xwm khaws cia cua thiab hnub ci zog raws li thermal zog siv lub tshuab cua sov.
PCM tuaj yeem nqus tau, khaws cia thiab tso tawm ntau ntawm cov cua sov latent nyob rau hauv qhov kub thiab txias.Lawv feem ntau siv nyob rau theem kev tshawb fawb kom txias thiab ua kom sov photovoltaic modules.
"Lub roj teeb hluav taws xob tuaj yeem siv tau qhov cua sov, tsuav yog lub coolant muab cua sov rau lub roj teeb thermal thiab tshem tawm," tus kws tshawb fawb Alexis Sewalt hais rau pv."Hauv qhov no, dej yog qhov nruab nrab ntawm kev hloov pauv cua sov vim tias nws yog qhov haum rau ntau lub tsev.Peb cov thev naus laus zis tseem tuaj yeem siv rau hauv cov txheej txheem kev lag luam uas siv cov khoom siv hluav taws xob hloov hluav taws xob xws li cov pa roj carbon dioxide kom txias lossis khov cov txheej txheem kev lag luam. "
Cov kws tshawb fawb tau muab qhov lawv hu ua "bio-roj teeb" rau hauv lub thawv nyiaj uas muaj 3 tons ntawm PCM, kua bio-wax raws li cov roj zaub.Nws tau tshaj tawm tias nws tuaj yeem yaj ntawm lub cev kub, tig mus rau hauv cov khoom siv crystalline thaum nws dhau los ua "txias" qis dua 37 degrees Celsius.
"Qhov no tau ua tiav siv 24 qhov hu ua cov ntawv tsis sib xws uas tso tawm cov cua sov rau hauv cov txheej txheem dej thiab ua lub zog thauj khoom kom hloov nws mus deb ntawm qhov chaw cia," cov kws tshawb fawb tau piav qhia."Lub PCM thiab thermal daim hlau ua ke ua rau Thermobank compact thiab npaum."
PCM absorbs cua sov ntau, hloov nws lub cev lub cev los ntawm cov khoom mus rau cov kua, thiab tom qab ntawd tso tawm cua sov raws li cov khoom sib zog.Cov roj teeb tuaj yeem ua kom sov dej txias thiab tso tawm rau hauv lub tsev lub tshuab hluav taws xob thiab lub tshuab ua pa, muab cua kub.
"Kev ua tau zoo ntawm PCM-raws li cov khoom siv cua sov yog raws nraim li peb xav tau," said Sevo, sau tseg tias nws pab neeg tau sim cov cuab yeej tau ntau tshaj ib xyoos hauv ZEB lub chaw kuaj mob, uas yog khiav los ntawm Norwegian Research University.technologies (NTNU).“Peb siv ntau lub tsev ntawm lub hnub ci zog li sai tau.Peb kuj pom cov kab ke ua qhov zoo tshaj plaws rau qhov hu ua peak shaving. "
Raws li pab pawg neeg tsom xam, them cov roj teeb bio ua ntej lub caij txias tshaj plaws ntawm lub hnub tuaj yeem pab txo qis kev siv hluav taws xob hluav taws xob thaum ua kom zoo dua ntawm cov nqi hloov pauv.
"Vim li ntawd, lub kaw lus tsis tshua muaj ntau dua li cov roj teeb li niaj zaus, tab sis nws tsis haum rau txhua lub tsev.Raws li cov thev naus laus zis tshiab, cov nqi peev tseem tseem siab, "cov pab pawg tau hais.
Cov txheej txheem khaws cia tau yooj yim dua li cov roj teeb ib txwm siv vim nws tsis xav tau cov khoom siv tsawg, muaj lub neej ntev, thiab yuav tsum tau saib xyuas tsawg, raws li Sevo.
"Tam sim no, chav tsev tus nqi hauv euros ib kilowatt-teev twb tau sib piv lossis qis dua li cov roj teeb li niaj zaus, uas tseem tsis tau tsim tawm ntau," nws hais, yam tsis tau qhia meej meej.
Lwm cov kws tshawb fawb los ntawm SINTEF tsis ntev los no tau tsim lub tshuab hluav taws xob muaj cua sov uas tuaj yeem siv cov dej ntshiab los ua qhov nruab nrab ua haujlwm, qhov kub ntawm qhov kub nce mus txog 180 degrees Celsius.Piav qhia los ntawm pab pawg tshawb fawb raws li "lub twj tso kua mis kub tshaj plaws hauv ntiaj teb," nws tuaj yeem siv rau ntau yam txheej txheem kev lag luam uas siv chav ua lub zog thauj khoom thiab tuaj yeem txo cov chaw siv hluav taws xob los ntawm 40 mus rau 70 feem pua ​​vim tias nws tuaj yeem rov qab tau qis. -temperature khib kub, raws li nws tus creator.
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Koj yuav tsis pom dab tsi ntawm no uas tsis ua haujlwm zoo nrog cov xuab zeb thiab khaws cov cua sov ntawm qhov kub siab dua, yog li cov cua sov thiab hluav taws xob tuaj yeem khaws cia thiab tsim tawm.
Los ntawm kev xa daim foos no, koj pom zoo rau kev siv koj cov ntaub ntawv los ntawm pv magazine los luam tawm koj cov lus.
Koj cov ntaub ntawv tus kheej tsuas yog muab nthuav tawm lossis qhia lwm tus neeg thib peb rau kev lim dej spam lossis tsim nyog rau kev saib xyuas lub vev xaib.Tsis muaj lwm yam kev hloov pauv yuav ua rau cov neeg thib peb tshwj tsis yog tias muaj kev ncaj ncees los ntawm cov ntaub ntawv tiv thaiv cov ntaub ntawv lossis pv raug cai los ntawm txoj cai ua li ntawd.
Koj tuaj yeem thim qhov kev tso cai no txhua lub sijhawm yav tom ntej, qhov twg koj tus kheej cov ntaub ntawv yuav raug muab tshem tawm tam sim.Txwv tsis pub, koj cov ntaub ntawv yuav raug muab tshem tawm yog tias lub log pv tau ua tiav koj qhov kev thov lossis cov ntaub ntawv khaws cia lub hom phiaj tau ua tiav.
Cov khoom qab zib teeb tsa ntawm lub vev xaib no tau teeb tsa "tso cov ncuav qab zib" los muab koj qhov kev tshawb nrhiav zoo tshaj plaws.Yog tias koj txuas ntxiv siv qhov chaw no yam tsis hloov koj lub ncuav qab zib los yog nyem "Accept" hauv qab no, koj pom zoo rau qhov no.


Post lub sij hawm: Oct-24-2022