Kev tshawb fawb tshaj plaws hnub ci tub yees, ob qho tib si hauv tsev thiab thoob ntiaj teb, yog cov uas ze tshaj rau kev siv tswv yim. Kev tshawb fawb ntawm lub hnub ci adsorption tub yees, txawm li cas los xij, tseem txwv rau txoj kev xav thiab kev txhim kho ntawm cov qauv kev sim.
Hnub ci adsorption tub yees feem ntau yog siv lub tub yees ua ke txuas nrog lub tshuab hluav taws xob sab nraud hnub ci. Kev tshawb fawb tsom mus rau kev them nqi thiab tso tawm cov yam ntxwv ntawm lub hnub ci hlwb. Vim tsis muaj kev txiav txim siab ntawm cov yam ntxwv photovoltaic ntawm lub tub yees compressor, kev tshawb fawb tsis tiav ntawm kev sib raug zoo ntawm ntau yam khoom hauv lub hnub ci adsorption tub yees tsis muaj, thiab qhov ua tau zoo ntawm lub hnub ci hluav taws xob nqus hluav taws xob yog tsawg heev. Yog li ntawd, tag nrho cov kev ua tau zoo ntawm lub cev tseem tsis tau muab piv rau cov khoom siv tub yees, thiab tus nqi ntau dua. Hais txog lub hnub ci adsorption tub yees, kev tshawb fawb tam sim no tsom mus rau kev ua haujlwm ntawm adsorbent-cov tub yees ua haujlwm kua dej ua haujlwm. Hais txog cov teeb meem xws li yuav ua li cas txhawm rau txhim kho kev hloov pauv cua sov ntawm lub txaj adsorption, hais txog kev sib raug zoo ntawm nruab hnub thiab hmo ntuj thaum tshav kub kub dissipation ntawm lub txaj adsorption thiab collector, thiab zoo khaws cia hmo ntuj txias peev xwm rau nruab hnub siv yog qhov tseem ceeb. Cov thev naus laus zis tseem ceeb uas xav tau kev txhim kho sai ntxiv hauv kev siv lub hnub ci tub yees yog raws li hauv qab no:
1. High -kev ua tau zoo hnub ci thermal collector technology
Hnub ci thermal collectors, cov khoom siv uas hloov lub hnub ci zog rau hauv thermal zog, ua lub luag haujlwm tseem ceeb hauv lub hnub ci tub yees. Lawv cov kev ua tau zoo thiab tus nqi cuam tshuam ncaj qha rau kev ua haujlwm thiab kev lag luam ntawm tag nrho lub hnub ci lub tub yees. Txhawm rau txhim kho kev ua haujlwm ntawm hnub ci thermal collectors, kev tshawb fawb tam sim no tau tsom mus rau kev txhim kho lub absorber thiab concentrator qauv, thaum kev tshawb fawb tsawg dua tau tsom mus rau qhov tseem ceeb ntawm cov khoom siv cua sov. Kev nqus cua sov yog xav txog hauv cov khoom siv kho qhov muag ntawm cov khoom, tshwj xeeb tshaj yog nws lub peev xwm nqus lub teeb nyob rau hauv ib qho kev sib txawv wavelength. Yog li ntawd, tus kws sau ntawv ntseeg tias kev txhim kho cov khoom siv absorber thiab cov txheej txheem saum npoo yuav yog qhov tseem ceeb rau kev txhim kho cov khoom siv hluav taws xob hnub ci. Tseem muaj ntau chav rau kev txhim kho thiab kev txhim kho, xws li txheej txheej absorber nto nrog lub siab spectral absorptivity kom ua kom lub hnub ci hluav taws xob ntau tshaj plaws; los yog xaiv absorber nto cov ntaub ntawv raws li lawv cov hluav taws xob cov yam ntxwv kom ua tau ib tug spectral absorptivity ze rau 1 nyob rau hauv lub wavelength ntau ntawm 0.3-3μm. 2. Efficient Solar Energy Storage Technology
Txhawm rau kov yeej qhov xwm txheej ntawm lub hnub ci lub zog, uas tuaj yeem ua rau lub tub yees tsis sib haum thaum nruab hnub thiab hmo ntuj, lub zog tsim nyog yuav tsum tau muab tso rau hauv qhov system tsim. Cov cuab yeej no tuaj yeem khaws qee lub zog tsim tawm thaum nruab hnub rau kev siv hmo ntuj lossis hnub los nag, ua tiav txhua yam - hnub txias thiab kev ua haujlwm zoo ib yam li lub tub yees. Tam sim no, muaj peb yam tseem ceeb ntawm hnub ci photovoltaic zog cia: capacitors, lead-acid roj teeb, nickel-hlau hydride roj teeb, thiab poov tshuaj{5}} roj teeb ion. Daim ntawv thov thev naus laus zis rau cov roj teeb no kuj paub tab, tab sis lawv lub peev xwm khaws cia yog qhov txwv. Txhim kho lub peev xwm ntawm cov roj teeb no tseem yog thaj chaw tshawb fawb yav tom ntej.
Lub zog cia cov thev naus laus zis tau siv tam sim no thiab tam sim no nyob rau hauv kev tshawb fawb hauv lub hnub ci adsorption tub yees feem ntau siv qhov kev paub zoo thiab latent kub los ntawm kev ua haujlwm nruab nrab theem hloov, lossis cov cua sov ntawm cov tshuaj tiv thaiv thaum muaj tshuaj lom neeg, los khaws lub zog. Vim tias latent heat storage technology siv cov cuab yeej ntawm cov teeb meem los nqus lossis tso tawm cov cua sov thaum lub sij hawm hloov pauv mus khaws lossis tso tawm lub zog, zoo ib yam li lub hauv paus ntsiab lus ntawm adsorption tub yees, kev tshawb fawb ntawm latent heat storage technology muaj qhov tseem ceeb rau lub zog cia hauv lub hnub ci adsorption tub yees. Tsis tas li ntawd, lub zog cia thev naus laus zis ntawm hnub ci adsorption tub yees tub yees yuav tsum tau tsim los ntawm kev kawm txog cov yam ntxwv ntawm cov dej ua haujlwm nws tus kheej mus rau tag nrho cov kab ke, thiab ntxiv txhim kho cov qauv ntawm cov khoom siv adsorption tub yees.