Iimpompo zobushushu boMgangatho ophantsi
Iimpompo zobushushu eziphantsi komhlaba zisebenzisa umhlaba okanye amanzi aphantsi komhlaba njengomthombo wamandla obushushu kwimowudi yokufudumeza, nanjengesinki ukwala amandla xa ukwimo yokupholisa. Ezi ntlobo zeenkqubo zineenxalenye ezimbini eziphambili:
- IGround Heat Exchanger: Esi sisitshintshi sobushushu esisetyenziselwa ukongeza okanye ukususa amandla obushushu emhlabeni okanye emhlabeni. Ulungelelwaniso oluhlukeneyo lokutshintsha ubushushu lunokwenzeka, kwaye luchazwe kamva kweli candelo.
- Impompo yobushushu: Endaweni yomoya, iimpompo zobushushu bomhlaba zisebenzisa ulwelo oluqukuqela kwindawo yokufudumeza ubushushu njengomthombo wazo (kwindawo yokufudumeza) okanye isinki (ekupholiseni).
Kwicala lesakhiwo, zombini iinkqubo zomoya kunye ne-hydronic (amanzi) zinokwenzeka. Ukushisa okusebenzayo kwicala lesakhiwo kubaluleke kakhulu kwizicelo ze-hydronic. Iimpompo zobushushu zisebenza ngokufanelekileyo xa zifudumeza kumaqondo asezantsi angaphantsi kwama-45 ukuya kuma-50°C, zizenza zihambelane ngcono nemigangatho ekhazimlayo okanye iinkqubo zekhoyili yefeni. Ukunyamekela kufuneka kuthathwe xa kuqwalaselwa ukusetyenziswa kwabo kunye neeradiyetha eziphezulu zokushisa ezifuna ubushushu bamanzi ngaphezu kwe-60 ° C, njengoko la maqondo okushisa ngokubanzi adlula imida yeempompo ezininzi zokuhlala.
Ngokuxhomekeke kwindlela ipompo yobushushu kunye nomtshintshisi wobushushu omhlaba zidibana ngayo, ulwahlulo lwenkqubo ezimbini ezahlukeneyo lunokwenzeka:
- I-Loop yesibini: Ulwelo (amanzi aphantsi komhlaba okanye achasene nomkhenkce) asetyenziswa kwindawo yokutshintshisa ubushushu emhlabeni. Amandla e-thermal adluliselwe ukusuka emhlabeni ukuya kulwelo ahanjiswa kwimpompo yobushushu ngokutshintsha ubushushu.
- Ukwandiswa okuthe ngqo (DX): Isikhenkcisi sisetyenziswa njengolwelo kubushushu bomhlaba. Amandla okushisa akhutshwe yi-refrigerant emhlabeni asetyenziswe ngokuthe ngqo kwimpompo yokushisa - akukho mtshintshi wokushisa owongezelelweyo ofunekayo.
Kwezi nkqubo, umtshintshi wobushushu bomhlaba uyinxalenye yempompo yobushushu ngokwayo, esebenza njenge-evaporator kwimodi yokufudumala kunye ne-condenser kwimodi yokupholisa.
Iimpompo zobushushu eziphantsi komhlaba zinokusebenza kwiimfuno zentuthuzelo kwikhaya lakho, kubandakanya:
- Ukufudumeza kuphela: Impompo yobushushu isetyenziselwa ukufudumeza kuphela. Oku kunokubandakanya zombini ukufudumeza indawo kunye nokuveliswa kwamanzi ashushu.
- Ukufudumeza "ngokupholisa okusebenzayo": Impompo yokufudumala isetyenziselwa ukufudumeza kunye nokupholisa
- Ukufudumeza nge "passive cooling": Impompo yobushushu isetyenziselwa ukufudumeza, kwaye idlula ekupholiseni. Ekupholiseni, ulwelo olusuka kwisakhiwo lupholiswa ngokuthe ngqo kubushushu bomhlaba.
Ukufudumeza kunye "nokupholisa okusebenzayo" kuchazwe kwicandelo elilandelayo.
IiNzuzo eziNxibelelwano eziNcedo eziNcedayo zeNkqubo yeMpampu yoBushushu eGround-Source
Ukusebenza kakuhle
ECanada, apho amaqondo obushushu omoya angaya ngaphantsi kwe-30 ° C, iinkqubo zemithombo yomhlaba ziyakwazi ukusebenza ngokufanelekileyo kuba zithatha ithuba lokufudumala kunye nezinzile ngakumbi. Amaqondo obushushu aqhelekileyo amanzi angena kwimpompo yobushushu evela kumthombo osemhlabeni akholisa ukuba ngaphezulu kwe-0°C, anika iCOP ejikeleze i-3 kwiinkqubo ezininzi ngeenyanga zasebusika ezibandayo.
Ukonga Amandla
Iinkqubo zemithombo ephantsi ziyakunciphisa iindleko zakho zokufudumeza kunye nokupholisa kakhulu. Ukongiwa kweendleko zamandla okufudumeza xa kuthelekiswa neziko lombane malunga ne-65%.
Ngokwe-avareji, inkqubo yomthombo ophantsi eyilwe kakuhle iya kwenza ukonga okumalunga ne-10-20% ngaphezulu kunokunikezelwa ngoyena ubalaseleyo eklasini, impompo yobushushu yomthombo womoya wemozulu ebandayo enobungakanani bokugubungela uninzi lomthwalo wokufudumeza isakhiwo. Oku kungenxa yokuba amaqondo obushushu angaphantsi komhlaba aphezulu ebusika kunamaqondo omoya. Ngenxa yoko, impompo yobushushu bomhlaba inokubonelela ngobushushu obuninzi ngexesha lasebusika kunempompo yobushushu bomthombo womoya.
Olona gcino lwamandla luya kwahluka ngokuxhomekeke kwimozulu yendawo, ukusebenza kakuhle kwenkqubo ekhoyo yokufudumeza, iindleko zamafutha kunye nombane, ubungakanani bempompo yobushushu efakiweyo, ubumbeko bebala kunye nokulingana kwamandla onyaka, kunye nokusebenza kakuhle kwempompo yobushushu kwi-CSA. iimeko zokukala.
Isebenza Njani Inkqubo Yomthombo Womhlaba?
Iimpompo zobushushu bomthombo ophantsi zibandakanya iinxalenye ezimbini eziphambili: Umtshintshi wobushushu ophantsi komhlaba, kunye nempompo yobushushu. Ngokungafaniyo neepompo zokufudumala zomthombo womoya, apho omnye umtshintshi wokushisa ufumaneka ngaphandle, kwiinkqubo zomthombo womhlaba, iyunithi yempompo yokushisa ifumaneka ngaphakathi kwekhaya.
Uyilo lokutshintsha ubushushu obuphantsi lunokuhlelwa ngolu hlobo:
- Iluphu evaliweyo: Iinkqubo ezivaliweyo ziqokelela ubushushu emhlabeni ngokusebenzisa iluphu eqhubekayo yemibhobho engcwatywe phantsi komhlaba. Isinyibiliko sokunqanda ukukhenkceza (okanye isikhenkcezisi kwimeko ye-DX-source system), ethe yagodoliswa yinkqubo yefriji yempompo yobushushu ukuya kumaqondo aliqela abandayo kunomhlaba ongaphandle, ijikeleza ngemibhobho kwaye ifunxa ubushushu emhlabeni.
Amalungiselelo okubhobhoza aqhelekileyo kwiinkqubo ze-loop ezivaliweyo ziquka ezithe tye, ezithe nkqo, zediagonal kunye ne-pool / echibini leenkqubo zomhlaba (la malungiselelo axoxwa ngezantsi, phantsi kweNgqwalasela yoYilo). - Vula iLuphu: Iinkqubo ezivulekileyo zithatha ithuba lobushushu obugcinwe kumzimba ongaphantsi komhlaba wamanzi. Amanzi atsalwa ngequla ngokuthe ngqo kwisixhobo sokufudumeza ubushushu, apho kutsalwa khona ubushushu balo. Amanzi ke aye akhutshelwa nokuba kumanzi angaphezulu komhlaba, anjengomsinga okanye idama, okanye abuyele kumanzi aphantsi komhlaba angaphantsi komhlaba ngequla elahlukileyo.
Ukukhethwa kwenkqubo yemibhobho yangaphandle kuxhomekeke kwimozulu, iimeko zomhlaba, umhlaba okhoyo, iindleko zofakelo lwasekhaya kwisiza ngokunjalo nemigaqo kamasipala neyephondo. Ngokomzekelo, iinkqubo ezivulekileyo ze-loop zivumelekile e-Ontario, kodwa azivumelekanga eQuebec. Abanye oomasipala baye bazivala iinkqubo ze-DX ngenxa yokuba umthombo wamanzi kamasipala ngumthombo wamanzi.
Umjikelo wokuFundisa
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Amanye amanqaku athathwe kwi-Intanethi. Ukuba kukho naluphi na ulwaphulo-mthetho, nceda uqhagamshelane nathi ukuze ulucime. Ukuba unomdla kwiimveliso zempompo yobushushu, nceda uzive ukhululekile ukuqhagamshelana nenkampani yempompo yobushushu ye-OSB, silolona khetho lwakho.
Ixesha lokuposa: Nov-01-2022