Ukushisa kwe-underfloor kungenye yezinhlelo zokushisa ezikhululekile kakhulu, ngaphezu kwalokho, kuhlanganiswe namandla e-aerothermal, kunikeza ukusebenza kahle kwamandla aphezulu futhi kufeza ukonga okukhulu kwamandla. Le nhlanganisela yesistimu ihlanganisa izinzuzo zazo zombili izinhlelo, ukusebenza kahle kwepompo yokushisa yomoya kanye nokusabalalisa ukushisa okujabulisayo kokushisa okungaphansi. I ukushisa phansi kwe-aerothermal ziya ngokuya zikhula kule ndawo emakhaya.
Ngalesi sizathu, sizonikezela lesi sihloko ukuze sikutshele ukuthi yiziphi izici nokuthi i-aerothermal ekhazimulayo phansi iqukethe ini.
Yini i-aerothermy
Amandla okushisa omoya asebenza ngepompo yokushisa, okuwubuchwepheshe obukhipha amandla akhona emoyeni. Lawa mandla angakhishwa ngaphandle ukuze ahanjiswe ngaphakathi kwendlu (ukushisa) noma akhishwe ngaphakathi ukuze akhiphe ngaphandle (ukupholisa). Yini enye, Uma sinethangi noma i-boiler eyi-hybrid, iphinde isetshenziselwe ukukhiqiza amanzi ashisayo asekhaya.
Ukuguquguquka kwamaphampu okushisa kwe-pneumatic kuvumela ukuxhuma kwawo kumajeneretha okushisa (ama-boiler, abaqoqi belanga) kanye nama-emitters okushisa (ama-radiators, amakhoyili wabalandeli, ukushisa okungaphansi). Ingasebenza kumodi yokushisa ukuze idlulisele ukushisa okutholiwe kumjikelezo wamanzi futhi isabalalise endlini yonke. Iphinde ibe nenketho yokupholisa lapho amanzi abandayo edluliselwa kwisekhethi yamanzi.
Iphampu yokushisa isebenza ngokukhipha amandla endawo ethile ukuwanika enye. Ukuze wenze lokhu, udinga iyunithi eyodwa yangaphandle kanye namayunithi amaningana angaphakathi. Amandla aqukethwe emoyeni ngendlela engokwemvelo angasetshenziswa ngendlela engapheli njengoba evezwa ngesimo sokushisa. Uma sikhipha ukushisa emoyeni, ilanga liyophinde liwushise, ngakho singasho ukuthi ungumthombo ongashi.
Amandla aqukethwe emoyeni ngendlela engokwemvelo, ngesimo sokushisa, atholakala cishe ngendlela engenakuqedwa, njengoba ekwazi ukuvuselela ngezindlela zemvelo (ukushisa ngamandla elanga), ukuze amandla angaphansi komhlaba abe khona. kuthathwa njengamandla avuselelekayo. Ukusebenzisa la mandla kungenzeka ukukhiqiza ukushisa namanzi ashisayo ngendlela engcolisa kancane, ukuthola ukonga amandla afinyelela kuma-75%.
Kuyini ukushisa okungaphansi kwe-aerothermal
Ukushisa kwangaphansi kuwuhlelo olwakhiwe ngezihibe zamapayipi ezifakwe ngaphansi komgwaqo. Lapho amanzi aphuma empompini yokushisa esatshalaliswa ngesekethe, ukushisa kudluliselwa noma kukhishwa kulo lonke ikhaya ukuze kuhlangatshezwane nesidingo sokushisa sonyaka wonke.
Izinga eliphezulu kakhulu lokusebenza kahle kwamandla lingatholwa lapho kulinganisa amadivayisi asebenza kumazinga okushisa aphansi. Izinga lokushisa lamanzi asebenzayo lokushisisa okungaphansi liphakathi kwama-degree angu-30 no-50, kuhlanganiswe nepompo yokushisa komoya oshisayo, ukusetshenziswa kuphansi kakhulu futhi umphumela wokunethezeka oshisayo muhle kakhulu.
Isebenza kanjani
Ngokuvamile isetshenziselwa ukupholisa umoya noma ukupholisa umoya. Kulokhu, sisebenzisa iphampu yokushisa. Lokhu kuphethe ukushisisa noma ukupholisa umoya emagcekeni. Isebenza ngenxa yephampu yokushisa yohlobo lwesistimu yamanzi omoya ukuthi ekwenzayo ukukhipha ukushisa okukhona emoyeni wangaphandle (lo moya uqukethe amandla) bese ikudlulisela emanzini. Lawa manzi ahlinzeka isistimu yokushisisa ngokushisa ukuze imise indawo. Amanzi ashisayo nawo asetshenziselwa ukuhlanzeka.
Amaphampu okushisa avamise ukuba nokusebenza okuphezulu nokusebenza kahle okusondele ku-75%. Ngisho nasebusika ingasetshenziswa emazingeni okushisa aphansi kakhulu ngokulahlekelwa okuncane kokusebenza kahle. Ungayithola kanjani imfudumalo emoyeni obandayo ebusika? Lona umbuzo abantu abavame ukuzibuza wona uma bezwa nge-aerothermy. Nokho, lokhu kwenzeka ngenxa yamaphampu okushisa. Okuxakayo ukuthi, umoya, ngisho emazingeni okushisa aphansi kakhulu, uqukethe amandla ngendlela yokushisa. La mandla amuncwa isiqandisi esizungeza ngaphakathi kwephampu yokushisa, phakathi kwamayunithi angaphandle nangaphakathi.
Izinzuzo ze-aerothermal floor
- Induduzo enkulu: Inhlanganisela yokushisa komoya kanye nokushisa kwangaphansi kwenza indlu ikhululeke kakhulu. Ukushisa kusakazwa ngokulinganayo endlini yonke futhi akugxili endaweni eyodwa njengamanye ama-radiator okushisa. Lokhu kwenza kube isikhungo esifaneleka kakhulu sokujabulela injabulo ekhaya.
- Ukusebenza kahle kwamandla: Ukushisisa okuphansi okuxhunywe kujeneretha (njengepompo yokushisa yomoya) futhi okuklanyelwe ukusebenza emazingeni okushisa aphansi kufinyelela izinga elihle kakhulu lokusebenza kahle kwamandla. Isibonelo, izinga lokushisa lokuhlinzekwa kwamanzi ebusika liphakathi kwama-degrees angu-35-45, okwanele ukushisa ikhaya lethu, kodwa kudla kancane kakhulu.
- Izinketho zokushisa ezingaphansi kwe-aerothermal: Ngalo mqondo, inzuzo isobala kusukela ekubeni nesistimu ye-air conditioning ephelele, kudivayisi efanayo inganikeza amanzi ashisayo ebusika namanzi abandayo ehlobo, ngaphandle kwesidingo sokufaka noma yimiphi imishini eyengeziwe. Nakuba njengazo zonke izinhlelo inezihibe zayo, kunconywa ukuthi uyifake endaweni enomswakama ophansi ukuze ugweme ukufiphala.
- Ukunciphisa i-Emission: Ukusebenza kahle okuphezulu okutholakala ngokuhlanganisa ukushisa okungaphansi nokushisa okuvela emoyeni kwenza kube umthombo wamandla ovuselelekayo. Ukwehliswa kokusetshenziswa kukagesi noma ukusetshenziswa kwezibaseli ezimbiwa phansi (uma sikuqhathanisa namaboilers) kusho ukuncipha kokukhishwa komphumela obamba ukushisa. Ukukhishwa okuqondile noma okungaqondile okuvela kubhayela ngenxa yokukhiqizwa kukagesi ngemijikelezo yokushisa noma ukuvutha.
- Ukutshalwa kwezimali okungakhokhelwa: Naphezu kokutshalwa kwezimali kokuqala ekufakweni kokushisisa okungaphansi kanye nokushisa kwe-aerothermal, izikhokhela yona ngesikhathi esifanele ngenxa yokonga kwamandla okuzuzwe kukho konke ukufakwa.
Imishini eshisayo imunca amandla atholakala emoyeni ongaphandle. Futhi lawo mandla avuselelwa njalo. Ukukunikeza umbono, Iphampu yokushisa eshisayo isebenzisa u-75% wamandla avuselelekayo kanye no-25% wamandla kagesi.
Ngithemba ukuthi ngalolu lwazi ungafunda kabanzi mayelana nephansi elikhazimulayo le-aerothermal kanye nezici zalo.