Ukushisa kwelanga, ngokomthetho, kuyisisombululo samandla avuselelekayo esiphelele sezakhiwo. Kuhlanzekile, kuningi, futhi kutholakala mahhala. Kodwa-ke amashumi eminyaka, iphutha eliyisisekelo liye lavimba ukushisa kwelanga ukuthi kungafinyeleli amandla alo aphelele:ilanga alikhanyi uma lifunwaAmandla elanga afika ngobuningi phakathi namahora okukhanya kwelanga, bese enyamalala lapho isidingo sokushisa sikhuphuka kakhulu — kusihlwa nasebusuku. Izinsuku ezinamafu nezinyanga zasebusika zenza inkinga ibe nkulu, zishiye abahlali besakhiwo bengaphansi kwezinhlelo zokugcina uphethiloli.

Izindlela zokugcina ukushisa zendabuko — ikakhulukazi amathangi amanzi ashisayo — ziye zazama ukuvala lesi sikhala, kodwa ziza nemikhawulo emikhulu. Amanzi agcina ukushisa ngokuhlakanipha, okusho ukuthi izinga lokushisa lawo kumele likhuphuke kakhulu ukuze agcine amandla amaningi abalulekile. Lokhu kuhunyushwa emathangini amakhulu, amakhulu asebenzisa indawo yokwakha ebalulekile, ahlushwa ukulahlekelwa okukhulu kokushisa okulindile, futhi aletha ukushisa okuphansi kancane kancane njengoba ekhipha. Ezakhiweni ezinezitezi eziningi kanye nezindawo zokuhlala zasemadolobheni lapho isikhala siphezulu khona, lezi zinhlelo azisebenzi.

Manje, ikhambi eliguqulayo selivele emalabhorethri e-Glacier Coolant:ama-heat exchangers okushintsha kwesigaba se-finned-tubeezisebenzisa amandla okushisa afihlekile angavamile wezinto ezithuthukisiwe zokushintsha isigaba. Lobu buchwepheshe buchaza kabusha ngokuyisisekelo lokho okungafezwa yizinhlelo zokushisa kwelanga.

Isayensi Yokugcina Ukushisa Okucashile

Inhliziyo yalobu buchwepheshe ikhona i-Glacier CoolantI-LM-XR-53, indlela yokushintsha isigaba eyingqayizivele eyenzelwe ukugcina nokukhulula inani elikhulu lamandla okushisa ekushiseni okulawulwa kahle kwe-53°CNgokungafani nezinto ezivamile ezishisa kancane kancane, izinto zokushintsha isigaba zimunca amandla ngokushintsha isimo sazo somzimba — zishintsha zisuka kokuqinile ziye kokumanzi — futhi ngokwenza kanjalo, zibamba amandla amaningi kakhulu ngeyunithi yesisindo kunanoma iyiphi indawo yokugcina enengqondo.

Lezi zinombolo zilandisa indaba ethakazelisayo. I-Glacier Coolant LM-XR-53 inikeza amandla okushisa afihliwe268.9 J/gUkuze sikubeke kahle lokhu, amandla adingekayo ukuncibilikisa ikhilogremu elilodwa lale nto alingana nokushisa isisindo esifanayo samanzi ngama-degree Celsius angaphezu kwama-64. Lokhu kuqina kwamandla okungavamile yikho okwenza isitoreji sokushisa esincane nesisebenza kahle kakhulu sibe nokwenzeka.

268.9 J/g
Amandla Okushisa Okucashile
53°C
Izinga Lokushisa Lokushintsha Isigaba
+30%
Ukuthuthukiswa Kwezingxenye Zelanga

Ubunjiniyela Benzuzo Ye-Finned-Tube

Ubuhle besistimu ye-Glacier Coolant budlulela ngale kwezinto zokushintsha isigaba uqobo — ukuhlanganiswaI-LM-XR-53ku-isakhiwo se-finned-tube heat exchangerokuvula amandla okusebenza aphelele. Umklamo ufaka i-PCM ngaphakathi kwe-heat exchanger encane enezindawo ezinde ze-fin ezandisa kakhulu indawo yokudlulisa ukushisa phakathi koketshezi lokudlulisa ukushisa olujikelezayo kanye nendawo yokugcina.

Lokhu kukhetha kwezakhiwo akuyona into engahleliwe. Ucwaningo olwenziwe yithimba lobunjiniyela be-Glacier Coolant lulinganise ngokuqinile ubudlelwano phakathi kwamapharamitha okusebenza nokusebenza kohlelo. Okutholakele kuyafundisa futhi kuyasebenza kubaklami bezinhlelo:

"Emazingeni okushisa okungena angama-70°C, umthamo wokushintshanisa ukushisa uwonke ukhuphuka ngo-55.59% uma kuqhathaniswa nokusebenza okungu-60°C. Ukuphinda kabili ijubane lokugeleza kusuka ku-0.5 m/s kuya ku-1.5 m/s kungacishe kuphindwe kabili izinga lokudlulisa ukushisa - okunikeza abaqhubi bezinhlelo ukulawula okunembile kokukhipha ukushisa."
Ipharamitha Yokusebenza Isisekelo Okuthuthukisiwe Inzuzo Yokusebenza
Izinga lokushisa lamanzi okungena 60°C 70°C +55.59%ukushintshanisa ukushisa
Ijubane Lokugeleza 0.5 m/s 1.5 m/s Kufika ku-100%ukwanda kokudluliselwa kokushisa
Ingxenye Yelanga (uma kuqhathaniswa nethangi elilodwa) Isisekelo Ngesitoreji se-PCM +30%ukuthuthukiswa
Isisekelo Sesistimu Ithangi elivamile Isishintshi sokushisa se-PCM -74%ukunciphisa isikhala

Ukukhishwa Kwe-Isothermal: Inzuzo Efihliwe

Enye yezinzuzo ezingaziswa kakhulu zokugcina ukushisa okushintsha isigaba yi-ukukhishwa kokushisa okushisayoLapho i-Glacier CoolantI-LM-XR-53ikhipha amandla ayo agciniwe, yenza kanjalo ekushiseni okucishe kufane okungu-53°C. Lokhu kuhluke kakhulu ekugcinweni kwamanzi, lapho izinga lokushisa lokukhipha lincipha kancane kancane njengoba ithangi liphola.

Ngezinhlelo zokushisa ezakhiweni, lokhu kuziphatha kwe-isothermal kuholela ekududuzeni okuphezulu kanye nokusebenza kahle kwesistimu. Ama-radiator kanye nezinhlelo zokushisa ezingaphansi komhlaba zithola izinga lokushisa elihambisanayo kulo lonke umjikelezo wokukhipha, okuqeda isidingo sama-valve okuxuba ayinkimbinkimbi kanye nezilawuli zokunciphisa izinga lokushisa. Izinhlelo zephampu yokushisa, uma zihlanganiswe nesitoreji se-PCM, zingasebenza endaweni yazo yokusebenza kahle kakhulu kunokuba zikhuphuke futhi zehle ukuze zihambisane nesidingo esiguquguqukayo.

Kusukela Esikalini Sekhaya Kuya Esifundeni

I-Glacier Coolant finned-tube PCM heat exchanger iyakwazi ukwandiswa ngokwemvelo. Emakhaya ngamanye, iyunithi encane ehlanganiswe neziqoqi zokushisa zelanga eziphahleni ingahlinzeka ngezidingo eziningi zokushisa isikhala kanye namanzi ashisayo asekhaya unyaka wonke. Ukwehla okungu-74% kwesibalo sezindawo zokugcina amanzi uma kuqhathaniswa nokugcinwa kwamanzi okufanayo kusho ukuthi lezi zinhlelo zingafakwa emakamelweni okusetshenziswayo, ezindlini ezingaphansi komhlaba, noma ngisho nasezindaweni ezingaphambili zesakhiwo.

Esikalini sokushisa sesifunda, izinhlaka ze-PCM heat exchangers zingavimbela ukuvama kwezinkundla ezinkulu zokushisa kwelanga, zihlukanise ukukhiqizwa kokushisa okuvela ekudingweni kokushisa kuzo zonke izindawo. Lokhu kuhlukanisa kubalulekile ekusebenzeni kahle komnotho kokushisa kwesifunda selanga, njengoba kuvumela opharetha ukuthi balinganise amasimu okuqoqa amandla ukuze kutholakale amandla aphelele ngonyaka kunokuba kube nesidingo esiphezulu ngokushesha.

Umthelela Wokunciphisa Ikhabhoni

Izakhiwo zibalelwa cishe ku-Ama-40% okukhishwa kwe-CO2 okuhlobene namandla emhlabeni jikelele, lapho ukufudumala kwesikhala okumelela ukusetshenziswa okukhulu kakhulu. E-China kuphela, ukufudumala kwesakhiwo kudla amathani angaphezu kwezigidi ezingu-200 zamalahle alingana ngonyaka. Ngokuvumela izinhlelo zokushisa zelanga ukuthi zihlangabezane ngokuthembekile nengxenye ephezulu kakhulu yesidingo sokushisa, ubuchwepheshe bokugcina i-Glacier Coolant PCM bususa ngqo ukusetshenziswa kukaphethiloli wezinsalela ngezinga.

Cabanga ngesakhiwo sokuhlala esivamile esiphakathi nendawo esinamafulethi angu-50. Uhlelo lokushisa lwelanga oluhambisana nesitoreji se-Glacier Coolant PCM lunganciphisa ukusetshenziswa kwegesi yemvelo ukuze kufudunyezwe ngo-60-70% uma kuqhathaniswa nohlelo oluvamile lwebhoyila kuphela. Esikhathini sempilo yesistimu yeminyaka engu-20, lokhu kuholela emakhulwini amathani okukhishwa kwe-CO2 okugwenywe esakhiweni ngasinye.

Izinto Ezibalulekile Okufanele Uzicabangele

  • Isipholile seGlacierI-LM-XR-53ihlinzeka ngokushisa okucashile okungu-268.9 J/g ekushiseni okuzinzile kokushintsha kwesigaba okungu-53°C
  • Ukwakhiwa kwe-Finned-tube heat exchanger kukhulisa indawo yokudlulisa ukushisa ukuze kushajwe futhi kukhishwe ngokushesha
  • Ingxenye yelanga ithuthuka cishe ngo-30% uma kuqhathaniswa nezinhlelo zokugcina amanzi ezivamile zethangi elilodwa
  • Umthelela wesistimu wehliswe ngo-74%, okwenza kube lula ukufakwa ezakhiweni zasemadolobheni ezinendawo encane
  • Ukukhishwa kwe-isothermal ku-53°C kuqinisekisa induduzo yokushisa eqhubekayo ngaphandle kokwehla kwezinga lokushisa
  • Ijubane lokugeleza kanye nokushisa kokungena kunikeza iziqondisi zokulawula ezinembile zokwenza ngcono umphumela wesistimu
  • Ingakhula kusukela emakhaya omndeni owodwa kuya kumanethiwekhi okushisa esifunda, isekela imigomo yesitifiketi sesakhiwo esiluhlaza

Umgwaqo Ongaphambili

Njengoba ohulumeni emhlabeni wonke beqinisa amakhodi wamandla okwakha futhi bandisa imiyalelo yokushisa okuvuselelwayo, isidingo sokugcina ukushisa okuncane nokusebenza kahle sizokhula kakhulu. I-Energy Performance of Buildings Directive (EPBD) ebuyekeziwe yi-European Union kanye nokucindezela okuqhubekayo kweShayina ukuya ezakhiweni zamandla ezingadingi mkhawulo kokubili kudala izithiyo eziqinile zobuchwepheshe ezifana ne-Glacier Coolant PCM heat exchanger.

Ubuchwepheshe sebulungile. Ezomnotho ziyathandeka. Isidingo semvelo siyaphuthuma. Kwabakhi bezakhiwo, abathuthukisi bezakhiwo, kanye nonjiniyela be-HVAC abafuna ukuletha izixazululo zokushisa ezisimeme ngempela, isitoreji sokushisa esishintsha isigaba se-finned-tube asimele nje ukuthuthuka okuqhubekayo, kodwa ushintsho olusheshayo kulokho okungenzeka. Ukushisa kwelanga akusadingeki kube umngane wesimo sezulu esilungile - nge-Glacier Coolant cold media, ingumlingani othembekile, wonyaka wonke ekushintsheni endaweni eyakhiwe nge-carbon ephansi.