Kutentha kwa dzuwa, kwenikweni, ndiye njira yabwino kwambiri yothetsera mphamvu zongowonjezwdwa m'nyumba. Ndi koyera, kochuluka, komanso kumapezeka kwaulere. Komabe kwa zaka zambiri, vuto lalikulu lalepheretsa kutentha kwa dzuwa kufika pamlingo wake wonse:Dzuwa siliwala ngati mukufunaMphamvu ya dzuwa imafika yochuluka masana, kenako imasowa nthawi yomweyo kutentha kukakwera kwambiri — madzulo komanso usiku wonse. Masiku a mitambo ndi miyezi yozizira zimawonjezera vutoli, zomwe zimapangitsa kuti anthu okhala m'nyumbamo azivutika ndi makina enaake osungira mafuta.

Njira zosungiramo kutentha kwachikhalidwe — makamaka matanki amadzi otentha — zayesa kutseka kusiyana kumeneku, koma zimabwera ndi zoletsa zazikulu. Madzi amasunga kutentha mwanzeru, zomwe zikutanthauza kuti kutentha kwake kuyenera kukwera kwambiri kuti asunge mphamvu zambiri. Izi zikutanthauza matanki akuluakulu, olemera omwe amagwiritsa ntchito malo omangira ofunika, amavutika ndi kutayika kwakukulu kwa kutentha, komanso amapereka kutentha kochepa pang'onopang'ono akamatuluka. Kwa nyumba zokhala ndi zipinda zambiri komanso nyumba zokhala m'mizinda komwe malo ndi apamwamba, machitidwe awa ndi osagwira ntchito.

Tsopano, njira yosinthira zinthu yatuluka kuchokera ku ma laboratories a Glacier Coolant:zosinthira kutentha zosungiramo kutentha za finned-chubu cha phase cha kusintha kwa kutenthazomwe zimagwiritsa ntchito mphamvu yodabwitsa ya kutentha yobisika ya zipangizo zamakono zosintha gawo. Ukadaulo uwu ukutanthauziranso zomwe makina otenthetsera dzuwa angachite.

Sayansi Yosungiramo Kutentha Kobisika

Pakati pa luso limeneli pali Glacier Coolant.LM-XR-53, njira yosinthira magawo yomwe idapangidwa kuti isunge ndikutulutsa mphamvu zambiri zotentha pa kutentha koyenera kwa53°CMosiyana ndi zinthu zachikhalidwe zomwe zimatentha pang'onopang'ono, zinthu zosintha gawo zimayamwa mphamvu mwa kusintha momwe zimakhalira — kusintha kuchoka pa cholimba kupita ku chamadzi — ndipo potero, zimapeza mphamvu zambiri pa unit mass kuposa njira ina iliyonse yosungiramo zinthu.

Manambalawa akufotokoza nkhani yosangalatsa. Glacier Coolant LM-XR-53 imapereka mphamvu yotenthetsera yobisika ya268.9 J/gKuti timvetse bwino izi, mphamvu yofunikira kuti isungunuke kilogalamu imodzi ya chinthuchi ndi yofanana ndi kutentha madzi omwewo ndi madigiri opitilira 64 Celsius. Kuchuluka kwa mphamvu kodabwitsa kumeneku ndiko kumapangitsa kuti kusungirako kutentha pang'ono komanso kogwira ntchito bwino kukhale kotheka.

Kupanga Ubwino wa Finned-Tube

Kukongola kwa dongosolo la Glacier Coolant kumapitirira kuposa zinthu zosintha gawo lokha - ndi kuphatikiza kwaLM-XR-53mukapangidwe ka chosinthira kutentha cha chubu cha finnedzomwe zimatsegula kuthekera konse kogwira ntchito. Kapangidwe kake kamaphatikiza PCM mkati mwa chosinthira kutentha chaching'ono chokhala ndi malo otambalala a zipsepse zomwe zimawonjezera kwambiri malo osamutsira kutentha pakati pa madzi oyendera kutentha ndi malo osungira.

Kusankha kwa zomangamanga kumeneku sikopanda tsankho. Kafukufuku wochitidwa ndi gulu la mainjiniya la Glacier Coolant wawerengera bwino ubale womwe ulipo pakati pa magawo ogwirira ntchito ndi magwiridwe antchito a makina. Zomwe zapezekazi ndizophunzitsa komanso zothandiza kwa opanga makina:

Kutuluka kwa Isothermal: Ubwino Wobisika

Chimodzi mwa ubwino wosayamikirika kwambiri wa malo osungira kutentha omwe amasinthasintha gawo ndikutulutsidwa kwa kutentha kwa isothermalPamene Glacier CoolantLM-XR-53imatulutsa mphamvu zake zosungidwa, imachita izi pa kutentha kofanana kwa 53°C. Izi ndizosiyana kwambiri ndi malo osungiramo madzi, komwe kutentha komwe kumatulutsa kumachepa pang'onopang'ono pamene thanki ikuzizira.

Pa ntchito zotenthetsera nyumba, khalidwe la isothermal limeneli limatanthauza chitonthozo chapamwamba komanso magwiridwe antchito abwino a makina. Ma radiator ndi makina otenthetsera pansi amalandira kutentha kokhazikika panthawi yonse yotulutsa madzi, zomwe zimapangitsa kuti pasakhale kufunikira kwa ma valve ovuta osakaniza ndi kuwongolera kutentha. Makina opopera kutentha, akaphatikizidwa ndi PCM storage, amatha kugwira ntchito pamalo awo abwino kwambiri m'malo mokwera mmwamba ndi pansi kuti agwirizane ndi kufunikira kosinthasintha.

Kuchokera Pachiwerengero cha Pakhomo Kupita ku Chigawo

Chosinthira kutentha cha PCM cha Glacier Coolant chopangidwa ndi chubu chachitsulo cha PCM chimatha kukulitsidwa. Kwa nyumba iliyonse, chipangizo chocheperako cholumikizidwa ndi zosonkhanitsa kutentha kwa dzuwa padenga chingapereke zambiri zotenthetsera malo ndi madzi otentha apakhomo chaka chonse. Kuchepa kwa 74% poyerekeza ndi malo osungira madzi ofanana kumatanthauza kuti makinawa amatha kuyikidwa m'zipinda zosungiramo zinthu, m'zipinda zapansi, kapena ngakhale m'makoma a nyumba.

Pa mulingo wotenthetsera wa chigawo, mitundu yosiyanasiyana ya zotenthetsera za PCM zimatha kuchepetsa nthawi yomwe minda yayikulu yotenthetsera ya dzuwa imadutsa, zomwe zimapangitsa kuti kutentha kukhale kofunikira kwambiri m'madera onse. Kuchepetsa kumeneku ndikofunikira kwambiri pakupanga kutentha kwa chigawo chotenthetsera cha dzuwa, chifukwa kumalola ogwiritsa ntchito kukula kwa minda yosonkhanitsa mphamvu kuti ipereke mphamvu zonse pachaka m'malo mongofuna mphamvu nthawi yomweyo.

Zotsatira za Kuchepetsa Kaboni

Nyumba zimawerengera pafupifupi40% ya mpweya wa CO2 wokhudzana ndi mphamvu padziko lonse lapansi, ndi kutentha kwa malo komwe kumayimira ntchito imodzi yayikulu kwambiri. Ku China kokha, kutentha kwa nyumba kumadya matani opitilira 200 miliyoni a malasha ofanana pachaka. Mwa kulola makina otenthetsera a dzuwa kuti akwaniritse bwino kuchuluka kwa kutentha komwe kumafunika, ukadaulo wosungira wa Glacier Coolant PCM umachotsa mwachindunji kugwiritsa ntchito mafuta oyambira pansi pa nthaka.

Taganizirani nyumba yogona yapakatikati yokhala ndi zipinda 50 zokhalamo. Dongosolo lotenthetsera la dzuwa lophatikizidwa ndi Glacier Coolant PCM storage lingathe kuchepetsa kugwiritsa ntchito gasi wachilengedwe potenthetsera ndi 60-70% poyerekeza ndi dongosolo lachikhalidwe la boiler lokha. Pazaka 20 za moyo wa dongosololi, izi zikutanthauza matani mazana ambiri a mpweya wa CO2 womwe umapewedwa pa nyumba iliyonse.

Njira Yotsogola

Pamene maboma padziko lonse lapansi akulimbitsa malamulo a mphamvu zomangira ndikukulitsa malamulo otenthetsera obwezerezedwanso, kufunikira kwa malo osungira kutentha pang'ono komanso kogwira mtima kudzawonjezeka. Lamulo losinthidwa la Energy Performance of Buildings Directive (EPBD) la European Union ndi kukakamiza kwa China kuti ipange nyumba zamagetsi pafupifupi zero zonse zimapangitsa kuti pakhale njira zowongolera zamphamvu zamaukadaulo monga chosinthira kutentha cha Glacier Coolant PCM.

Ukadaulo wakonzeka. Zachuma ndizosangalatsa. Chofunika kwambiri pa chilengedwe ndi chofunikira kwambiri. Kwa akatswiri omanga nyumba, opanga nyumba, ndi mainjiniya a HVAC omwe akufuna kupereka njira zotenthetsera zokhazikika, kusungirako kutentha kwa finned-phase transformation sikungotanthauza kusintha pang'onopang'ono, komanso kusintha pang'ono pa zomwe zingatheke. Kutentha kwa dzuwa sikuyeneranso kukhala bwenzi labwino - ndi Glacier Coolant cold media, ndi bwenzi lodalirika, chaka chonse pakusintha kupita ku malo omangidwa ndi mpweya wochepa.