Xa kufikwa kumakhaya anamhlanje—ingakumbi lawo angangeni moya kwaye asebenzisa amandla kakuhle—umoya ococekileyo ubalulekile ukuze kugcinwe umgangatho womoya osempilweni ngaphakathi. Ngaphandle komoya owaneleyo, ubeka emngciphekweni iingxaki ezifana nokufuma, ukukhula kwesikhunta, kunye nokuqokelelwa kongcoliseko lwangaphakathi.
IiVentilator zokubuyisela ubushushu (ii-HRV) kunye neeVentilator zokubuyisela amandla (ii-ERV) zizisombululo ezibalulekileyo zokuqinisekisa ukuba umoya ungena kakuhle ekhayeni lakho. Ezi nkqubo zisebenza ngokutshintshiselana umoya wangaphakathi odala nomoya omtsha wangaphandle ngelixa zikwafumana amandla ukugcina ikhaya lakho lisebenza kakuhle kwaye likhululekile.
Qonda iziseko - i-HRV vs. i-ERV
Njengoko izindlu zisiba nobuchule obungcono bokusebenzisa umbane, ingakumbi eYurophu, zihlala zakhiwe nge-insulation engcono kwaye azingeni moya kakhulu. Nangona oku kunceda ukonga amandla, kunciphisa nokuhamba komoya kwendalo, okuchaphazela umgangatho womoya wangaphakathi. Ukujongana nale ngxaki, amakhaya amaninzi anamhlanje axhomekeke kwi-Heat Recovery Ventilator (HRV) okanye kwi-Energy Recovery Ventilator (ERV). Zombini iinkqubo zinceda ukuphucula umgangatho womoya wangaphakathi ngelixa zinciphisa iindleko zokufudumeza, kodwa ukhetho phakathi kwazo luxhomekeke kwiimfuno zakho ezithile.
I-HRV (Isixhobo Sokubuyisela Ubushushu)
Ii-HRV zenzelwe ukubuyisa ubushushu emoyeni odala ophumayo kwaye zibudlulisele emoyeni omtsha ongenayo, nto leyo enceda ukugcina ubushushu obukhululekileyo ekhayeni lakho kwiinyanga ezibandayo. Le nkqubo ifanelekile kwiimeko ezibandayo apho ukugcina ubushushu kuyinto ephambili.
I-ERV (iVentilator yokubuyisela amandla)
Kwelinye icala, ii-ERV azigcini nje ngokubuyisa ubushushu kodwa zikwalawula namanqanaba okufuma. Oku kwenza ii-ERV zibe luncedo ngakumbi kwiindawo ezineenguqu ezinkulu zonyaka, apho ulawulo lobushushu kunye nokufuma luyimfuneko ukuze kubekho intuthuzelo efanelekileyo ngaphakathi.
Yeyiphi Inkqubo Efanelekileyo Kuwe?
Ukukhetha phakathi kwe-HRV kunye ne-ERV kuxhomekeke kwizinto ezifana nemozulu, inkqubo yokufudumeza, uhlobo lwendlu, kunye neemfuno zosapho:
Imozulu: Ii-ERV zilungele iindawo ezinobusika obubandayo kunye nehlobo elishushu nelifumileyo, njengoko zibuyisela ubushushu kunye nokufuma, zigcina intuthuzelo yangaphakathi unyaka wonke. Ii-HRV zilungele ngakumbi imozulu ebanda apho ukufuma okugqithisileyo kungengombandela.
Inkqubo yokufudumeza: Ii-HRV zisebenza kakuhle kwiinkqubo zokufudumeza ezingatshisi (umz., iibhoyila), ngelixa ii-ERV zingcono kumakhaya aneenkqubo zokumisa (umz., izifudumezi zebhodi yombane).
Ubudala bekhaya: Izindlu ezindala (ingakumbi ngaphambi kweminyaka yoo-1970) zihlala zinomoya owomileyo, nto leyo eyenza ii-ERV zilungele ngcono. Izindlu ezintsha, ezingenamoya zidla ngokuxhotyiswa ngee-HRV.
Ubungakanani kunye neemfuno zosapho: Iintsapho ezinkulu ezinemisebenzi emininzi yokuvelisa umswakama (umz., ukupheka) zinokungenelwa yi-HRV, ngelixa iintsapho ezincinci kumakhaya amakhulu ezifuna ulawulo olungcono lomswakama zinokukhetha i-ERV.
Ungakanani umoya omtsha owaneleyo?
Ummandla wegumbi lekhompyutha yi-60 sq. metres (S=60), ukuphakama okucocekileyo yi-3 metres (H=3), kwaye kukho abantu abali-10 (N=10) kulo.
Ukuba ibalwa ngokwe "Ukusetyenziswa komoya omtsha komntu ngamnye", kwaye ucinga ukuba: Q=70, isiphumo ngu-Q1 =N*Q=10*70=700(m³/h)
Ukuba ibalwa ngokwe "Utshintsho lomoya ngeyure", kwaye ucinga ukuba: P=5, isiphumo ngu-Q2 =P*S*H=5*60*3=900(m³)
Ekubeni i-Q2 > Q1 , i-Q2 ingcono xa ukhetha iyunithi.
Ngokuphathelele kumashishini akhethekileyo afana nezibhedlele (utyando kunye namagumbi okugcina abantu abalupheleyo), iilabhoratri, iiworkshops, ukuhamba komoya okufunekayo kufuneka kumiselwe ngokuhambelana nemigaqo echaphazelekayo.
Uhlobo lwamagumbi | Akutshayi | Ukutshaya kancinci | Ukutshaya kakhulu |
Eziqhelekileyo | Ijim | Ithiyetha kunye | Iofisi | Ikhompyutha | Ukutya | I-VIP | Intlanganiso |
iwadi | | ivenkile enkulu | | igumbi | igumbi | igumbi | igumbi |
Ukusetyenziswa komoya omtsha kumntu ngamnye (m³/h) (Q) | 17-42 | 8-20 | 8.5-21 | 25-62 | 40-100 | 20-50 | 30-75 | 50-125 |
Utshintsho lomoya ngeyure (P) | 1.06-2.65 | 0.50-1.25 | 1.06-2.66 | 1.56-3.90 | 2.50-6.25 | 1.25-3.13 | 1.88-4.69 | 3.13-7.81 |
Vavanya iiMfuno zoFakelo
Ukufaka i-HRV, i-ERV, okanye i-ERV yeGumbi elinye kubandakanya okungaphezulu kokubeka nje iyunithi ekhayeni lakho. Ngelixa iinkqubo ze-HRV kunye ne-ERV zihlala zidityaniswa kwi-ductwork ekhoyo yekhaya lakho, i-ERV yeGumbi elinye inikezela ngokhetho lokufakela ngaphandle kwe-duct, okwenza kube lula kwaye kube bhetyebhetye ngakumbi. Nantsi into ekufuneka uyiqwalasele kwinkqubo nganye:
Iipayipi zokuhambisa amanzi (HRV/ERV): Ngaba ikhaya lakho linemibhobho ekhoyo enokwanelisa inkqubo? Ukuba akunjalo, kunokufuneka ufake imibhobho emitsha, enokunyusa iindleko zizonke. Ii-HRV kunye nee-ERV zihlala zifakwa kwinkqubo yakho yangoku ye-HVAC, nto leyo efuna ukuhlanganiswa ngononophelo nemibhobho yekhaya lakho.
Indawo yokufakela: Kwi-HRVs kunye nee-ERVs, iiyunithi zihlala zifakelwa kwizindlu ezingaphantsi komhlaba, kwi-attic, okanye kumagumbi ombane. Kufuneka uqinisekise ukuba kukho indawo eyaneleyo yeyunithi kunye nayo nayiphi na i-ductwork enxulumene nayo.
Kwigumbi elinye le-ERV: Ukufakela kulula kakhulu kuba akunamibhobho. Ezi yunithi zihlala zixhonywe eludongeni, nto leyo eyenza ukuba zilungele iindawo apho imibhobho yendabuko ingenakwenzeka okanye ingafunwa. Zilungele amagumbi athile afana namagumbi okulala okanye iiofisi.
Ufakelo loBugcisa: Nokuba ufaka i-HRV, i-ERV, okanye i-ERV yeGumbi elinye, kuyacetyiswa ukuba ufake ii-ERV zobungcali. Ii-HRV kunye nee-ERV zihlala zifuna ukuhlanganiswa nenkqubo yakho ye-HVAC, ngoko ke ukuqesha ingcali enobuchule kuqinisekisa ukuba yonke into icwangciswe kakuhle kwaye ilungelelaniswe. Kwi-ERV yeGumbi elinye, ukufakela kulula, kodwa kusacetyiswa ukuba uqeshe ingcali ukuze ibeke kwaye ilungiselele kakuhle ukuqinisekisa ukusebenza kakuhle.
Jonga iireyithingi zokonga amandla
Ukusebenzisa amandla kakuhle yinto ebalulekileyo xa ukhetha i-HRV, i-ERV, okanye i-ERV yeGumbi elinye. Khangela iiyunithi eziqinisekiswe ziinkqubo zokusebenzisa amandla kakuhle, ezifana ne-HVI (Home Ventilating Institute). Ukuba uhlala kwindawo ebanda kakhulu, qiniseka ukuba iyunithi iqinisekisiwe ukuba isebenza kakuhle kumaqondo obushushu aphezulu.
Iimodeli ezisebenzayo kakhulu zinokuba neendleko eziphezulu kwangaphambili kodwa zinokubonelela ngokonga amandla okukhulu ngokuhamba kwexesha. Uvavanyo lokusebenza kakuhle, oluhlala luchazwa njengepesenti, lubonisa ukuba inkqubo ifumana ubushushu okanye amandla angakanani—iipesenti eziphezulu zithetha ukusebenza ngcono.
I-Airwoods Single Room ERV inesixhobo sokutshintshiselana ubushushu esenziwe nge-ceramic esisebenza kakuhle ukuya kuthi ga kwi-97%, senza ukuba umbane ubuyele kakuhle ngelixa sigcina umoya omtsha nosempilweni ngaphakathi. Le teknoloji iphucukileyo iqinisekisa ukulahleka kobushushu okuncinci, inciphisa ukusetyenziswa kwamandla kwaye iphucula intuthuzelo iyonke.
Hlola Ezinye Iimpawu
Iiyunithi ze-HRV, i-ERV, kunye ne-Single Room ERV zanamhlanje ziza neempawu eziphambili eziphucula ukusebenza, ukulula, kunye namava omsebenzisi. Nazi ezinye zeempawu ezibalulekileyo ekufuneka uziqwalasele:
Ulawulo oluQhelekileyo: Iiyunithi ezininzi zibonelela ngoqhagamshelo lwe-Wi-Fi, useto olucwangcisiweyo, kunye nokudibanisa ikhaya elikrelekrele, okukuvumela ukuba ulawule umoya ukude nge-app. I-Airwoods Single Room ERV ixhasa umsebenzi we-Wi-Fi, ulawulo lweqela, kunye nolawulo lwendawo yokusebenza ngokulula.
Ukucoca okusemgangathweni ophezulu: Khangela iimodeli ezinezihluzo zomoya ezisebenzayo ezibamba uthuli, impova, kunye nongcoliseko oluhamba emoyeni. Ezinye iiyunithi eziphambili zikwanazo nezihluzo zeHEPA ukuphucula umgangatho womoya ongaphakathi.
Ukusebenza Okuzolileyo: Amanqanaba engxolo ayinto ebalulekileyo, ingakumbi kwiiyunithi ezifakwe kumagumbi okulala okanye kwiindawo zokuhlala. Jonga umlinganiselo we-decibel ukuqinisekisa ukuba inkqubo isebenza ngokuthula ukuze ikhululeke kakhulu.
Ukusebenza okudibeneyo okungenazingcingo kokungenisa umoya olinganiselayo: I-Airwoods Single Room ERV isebenzisa inkqubo yokusebenza entsha edibeneyo—iyunithi enye inika umoya omtsha imizuzwana engama-75 ngelixa enye ikhupha umoya omdala imizuzwana engama-75, iqinisekisa ukuhamba komoya okuqhubekayo nokulinganiselayo.
Beka uhlahlo lwabiwo-mali lwakho
Ixabiso lenkqubo ye-HRV, i-ERV, okanye yeGumbi elinye le-ERV linokwahluka ngokuxhomekeke kwizinto ezifana nomthamo, ukusebenza kakuhle, kunye neempawu. Ukongeza, iindleko zokufakela ziya kwahluka—ingakumbi kwiinkqubo zemveli ze-HRV/ERV ezinokufuna i-ductwork entsha.
Kwizisombululo ezingenamibhobho efana ne-Airwoods Single Room ERV, ukufakela kulula kwaye kubiza kancinci, nto leyo eyenza kube lukhetho oluhle kakhulu kwabo bafuna ukuphucula umgangatho womoya wangaphakathi ngaphandle kokulungiswa okukhulu.
Xa ubeka uhlahlo lwabiwo-mali lwakho, cinga kungekuphela nje ngeendleko zokuqala kodwa nangendlela yokonga amandla ixesha elide. Inkqubo esebenza kakuhle kakhulu inokunciphisa iindleko zokufudumeza nokupholisa ngelixa iphucula umgangatho womoya, nto leyo enokunceda ekunciphiseni imiba yezempilo enxulumene nomoya ophantsi wangaphakathi. Ukutyala imali kwinkqubo yokungenisa umoya efanelekileyo kuqinisekisa intuthuzelo engcono, ukusebenza kakuhle, kunye nokuphila kakuhle kwiminyaka ezayo.
Khetha ikhaya lakho ngendlela efanelekileyo
Ngokutsho kwe-EPA, amazinga ongcoliseko lomoya ngaphakathi anokuba phezulu ngokuphindwe kabini ukuya kahlanu kunamanqanaba angaphandle. Ukufaka i-HRV, i-ERV, okanye i-Single Room ERV kunokuphucula kakhulu umgangatho womoya wangaphakathi ngokuwuphelisa umoya omdala kwaye uwuthathe indawo yomoya omtsha, ohluziweyo—ukunciphisa ungcoliseko, ukuqokelelana komswakama, kunye nongcoliseko oluvela emoyeni.
Nangona kunjalo, ukuze uzuze ngokupheleleyo kwinkqubo yokungenisa umoya, kufuneka isebenze kakuhle, isebenziseke lula, kwaye ifanele iimfuno zakho. Ukuba inkqubo yakho isetyenziswa kuphela i-20% yexesha ngenxa yokukhetha okungekho sesikweni okanye ulawulo olungalunganga, awuyi kufumana zonke izibonelelo zempilo nokonga amandla ezinokubonelelwa yiyo.
Ukukhetha iyunithi efanelekileyo kutyalo-mali kwintuthuzelo yekhaya lakho, umgangatho womoya, kunye nokusebenza kakuhle kwamandla. Ngokuqonda umahluko phakathi kwe-HRV kunye ne-ERV, ukuvavanya imozulu yakho, ukuvavanya iimfuno zokufakelwa, kunye nokuqwalasela amanqaku okusebenza kakuhle kunye neempawu ezongezelelweyo, ungenza isigqibo esinolwazi.
Ukuba inkqubo ilungile, uya kuyonwabela umoya ococekileyo, ukufuma okulinganiselayo, kunye nokonga amandla okuphucukileyo unyaka wonke. Ukuqinisekisa iziphumo ezilungileyo, qhagamshelana nengcali ye-HVAC efanelekileyo ukuze ukhethe isisombululo esifanelekileyo ekhaya lakho.
