Feem ntau lub hnub ci dej rhaub dej yuav tsum muaj lub tank zoo insulated. Hnub ci cia tso tsheb hlau luam muaj qhov hluav taws xob ntxiv thiab qhov hluav taws xob txuas nrog thiab los ntawm cov khoom siv. Hauv ob lub tank, lub hnub ci dej rhaub dej preheats dej ua ntej nws nkag mus rau hauv lub tshuab rhaub dej. Hauv ib lub tank, lub tshuab hluav taws xob rov qab ua ke nrog lub hnub ci cia hauv ib lub tank.
Peb hom solar collectors yog siv rau kev siv hauv tsev:
Flat-phaj collector
Glazed flat-phaj collectors yog insulated, weatherproofed thawv uas muaj ib tug tsaus absorber phaj nyob rau hauv ib los yog ntau tshaj iav los yog yas (polymer) npog. Unglazed tiaj-phaj collectors -- feem ntau yog siv rau hnub ci pas dej ua ke cua sov -- muaj ib tug maub absorber phaj, ua los ntawm hlau los yog polymer, tsis muaj ib tug cover los yog enclosure.
Integral collector-storage systems
Kuj hu ua ICS lossis batch systems, lawv muaj ib lossis ntau lub tso tsheb hlau luam lossis cov raj hauv ib lub thawv insulated, glazed. Cov dej txias ua ntej dhau los ntawm lub hnub ci collector, uas preheats dej. Cov dej tom qab ntawd txuas ntxiv mus rau cov khoom siv hluav taws xob rov qab ua kom sov, muab cov dej kub ruaj khov. Lawv yuav tsum tau muab tso rau hauv cov huab cua me me xwb vim tias cov kav dej sab nraum zoov tuaj yeem khov thaum huab cua txias.
Evacuated-tube solar collectors
Lawv muaj cov kab sib txuas ntawm cov iav pob tshab. Txhua lub raj muaj ib lub iav sab nraud thiab cov hlau nqus hlau txuas rau lub fin. Lub fins txheej absorbs hnub ci zog tab sis inhibits radiative tshav kub poob. Cov khoom siv no tau siv ntau zaus rau Asmeskas cov ntawv thov kev lag luam.
Hnub ci dej cua sov tshuab yuav luag ib txwm xav tau lub kaw lus thaub qab rau hnub huab cua
d lub sij hawm ntawm kev thov nce ntxiv. Cov pa tso dej tso cua sov feem ntau muab cov thaub qab thiab tej zaum twb yog ib feem ntawm lub hnub ci pob. Lub kaw lus thaub qab kuj tseem yuav yog ib feem ntawm lub hnub ci sau, xws li lub tsev tso tsheb hlau luam nrog cov tshuab thermosyphon. Txij li thaum ib qho tseem ceeb ntawm cov khoom khaws cia twb khaws cov dej kub ntxiv rau kev sau cov hnub ci, nws tuaj yeem ntim nrog lub tankless lossis xav tau hom dej rhaub rau thaub qab.
