Ngati mpweya wabwino ungachepetse mphamvu zomwe zimasungidwa chifukwa cha kutseka/kuteteza? Mfundo 11 Zodabwitsa & Makonzedwe Anzeru

Yankho Lalifupi: Ayi—Kupuma Moyenera Kumathandiza Kusunga Ndalama

Anthu ambiri okhala m'nyumba amadzifunsa kuti: Ngati mpweya wopumira udzathetsa kusunga mphamvu kuchokera ku kutseka/kuteteza? Yankho lalifupi komanso lothandiza ndi lakuti ayi—litapangidwa ngati dongosolo, chitseko ndi chotetezera kutentha chepetsani katundu, pamene mpweya wabwino wolamulidwa, wokwanira bwinoZimateteza mpweya wabwino komanso nyumbayo. Ndipotu, nyumba yotsekedwa bwino yokhala ndi kutentha koyenera komanso kutentha koyenera/Kubwezeretsa Mphamvu mpweya wopumira (HRV/ERV) nthawi zambiri umagwiritsa ntchitomphamvu zochepa kuposa nyumba yotayikira madzi yofanana, ngakhale mutawonjezera mphamvu ya fani yaying'ono komanso kutayika kwa mpweya wabwino. Mumapeza chitonthozo, kulamulira chinyezi bwino, mpweya wabwino wamkati, tizilombo tochepa, komanso nyumba yolimba kwambiri.

Chifukwa chiyani kutseka + kutchinjiriza kumasunga mphamvu ndi ndalama

Mpweya umatuluka kudzera m'makoma akunja, mawindo, zitseko, ndi malo ena otseguka ndipo umataya mpweya wotentha kapena wozizira kunja. Tsekani mabowo amenewo ndikuuphatikiza ndi chotenthetsera choyenera ndipo mumachepetsa zinyalala. Bungwe la EPA lanena kuti eni nyumba amatha kusunga ndalama zambiri. 15% pa kutentha ndi kuziziritsa (zokhudza 11% pa mphamvu yonse) mwa kutseka mpweya ndi kuteteza malo ofunikira monga ma attics, pansi pamwamba pa malo okwawa, ndi pansi pa nyumba. Kutentha kochepa kumatuluka m'nyengo yozizira ndipo kutentha kochepa kumalowa m'chilimwe—kotero HVAC yanu imagwira ntchito pang'ono.

Momwe mpweya wabwino umagwirira ntchito

Chipolopolo cholimba chimatanthauza kuti simukudaliranso kutulutsa kwadzidzidzi kuti mupange mpweya wabwino. M'malo mwake, mumachita lamulirani komwe, liti, komanso kuchuluka kwa mpweya wakunja womwe umalowa. Mpweya Wokwanira Kubwezeretsa kutentha/mphamvu kumakupatsani mwayi wosunga kutentha kwambiri (ndipo, ndi ERV, chinyezi chambiri) chomwe mwalipira kale kuti chikonzedwe, pomwe chimapereka mpweya wabwino wathanzi.

Zimene envelopu ya nyumbayo imachita

"Envelopu" yanu ndi malire pakati pa nyumba ndi panja—makoma, mawindo, zitseko, denga, pansi. Ikatsekedwa bwino komanso kutetezedwa, envelopuyo imatseka bwino. imakana kutentha ndi amaletsa kutuluka kwa mpweya kosalamulirika.

Kulowa m'malo motsutsana ndi mpweya wopuma: kusiyana kwakukulu

• 1. Kulowerera m'malo ndi wosalamulirika: kutuluka kwa madzi mwachisawawa, koyendetsedwa ndi mphepo, kubweretsa fumbi, mungu, ndi chinyezi kuchokera ku zipinda zapadenga, malo okwawa, ndi mabowo a makoma.

• 2. Mpweya wokwanira ndi wolamulidwa: kuyenda kodziwika, kosefedwa, ndikugawidwa komwe mukufuna mpweya wabwino.

Nyumba yotuluka madzi siipuma; kutayikira—kuchokera m'malo oipa kwambiri. Nyumba yolimba "imapuma" mwa kapangidwe kake.

Ndalama zomwe zimasungidwa nthawi zambiri kuchokera ku kutseka mpweya ndi kutchinjiriza padenga

Kutseka mpweya + kuwonjezera chotenthetsera nthawi zonse ndi chimodzi mwa zinthu zomwe zimagwiritsidwa ntchito ROI yapamwamba kwambiri kukweza mphamvu. M'madera ozizira, milingo ya padenga imazungulira R-60 ndi njira zabwino kwambiri zopezera chitonthozo ndi kuwongolera ndalama. Ngati chitetezo chikuyenda bwino komanso mofanana, zotsatira zake zimakhala zabwino.

Ubwino wa chitonthozo, thanzi, ndi kulimba womwe mungamve

• 1. Kutentha kofanana chipinda ndi chipinda

• 2. Phokoso lochepa kuchokera panja

• 3. Zilombo zochepa ndi fumbi/mungu wochepa

• 4. Kuwongolera bwino chinyezi (mwayi wochepa wa kuzizira)

• 5. Kuchepetsa chiopsezo cha madamu a ayezi ndi kuwonongeka kwa denga m'nyengo yozizira kwambiri

Kuzungulira kwa fan ya bafa

Eni nyumba ena amaganiza kugwiritsa ntchito fan ya bafa kwa maola ambiri kuti akwaniritse zolinga zopumira. Ngakhale kuti zinthu zosavuta, zotulutsa mpweya zokha zimachotsa mpweya wozizira ndipo zimadalira mpweya wodzoladzola wochokera ku kutuluka kwa madziZimenezo zingathe cholembera chakumbuyo Mpweya wochokera m'malo osafunikira (madenga, magaraji, mabowo a makoma) ndipo umawonjezera kutaya kutentha m'nyengo yozizira kapena kutentha kwambiri m'chilimwe. Umakhalanso ndi phokoso ndipo nthawi zambiri umapuma mopitirira muyeso kapena mpweya wochepa.

Kutengera mphamvu ya fan poyerekeza ndi kutentha/kuzizira kwa malo

Mafani amakono opitilira ntchito nthawi zambiri amagwiritsa ntchito Ma watts 5–30 pa liwiro lotsika—masenti patsiku. Chinthu chachikulu ndi kutentha komwe mumatulutsaMu nyengo yozizira, mpweya wofunda wotopawo uyenera kusinthidwa ndikutenthedwanso. Apa ndi pomwe Ma HRV/ERV kuwala—amabwezera kutentha kwakukulu (ndipo ndi ma ERV, chinyezi chambiri), zomwe zimachotsa chilango.

HRV ndi ERV: 50–90% kutentha/chinyezi chobwezeretsa

Mtundu HRV (Kubwezeretsa Kutentha Chopumulitsira mpweya (ventilator) kapena ERV (Chothandizira Kubwezeretsa Mphamvu) kusamutsa 50–90% kutentha (ndipo, pa ma ERV, chinyezi) kuchokera ku mpweya woipa wotuluka kupita ku mpweya watsopano wobwera. Kuchira kumeneku amachepetsa kwambiri chilango cha mphamvu cha mpweya wopumaM'madera ambiri okhala ndi kutentha kwambiri kapena kuzizira, chipolopolo cholimba + HRV/ERV Kuphatikizana kumapambana pa chitonthozo komanso mphamvu zonse.

Chosankha: HRV vs. ERV malinga ndi nyengo

• 1. Nyengo yozizira/youma: HRV kapena ERV ingagwire ntchito; ERV imathandiza kuti mpweya wa m'nyumba usamaume kwambiri.

• 2. Nyengo yotentha/yonyowa: Nthawi zambiri ERV imakondedwa kuti ichepetse chinyezi m'nyumba.

• 3. Nyengo zosiyanasiyana: Chilichonse chingakhale cholondola—sankhani kutengera zolinga za chinyezi cha m'nyumba, kuchuluka kwa anthu okhalamo, ndi kapangidwe ka makina.

Kuchuluka koyenera kwa kutchinjiriza ndi kuphimba kosalekeza

Cholinga cha kutchinjiriza kosalekeza, kosapanikizikaChotetezera kutentha chopanikizika chimataya mpweya wotsekeredwa ndipo imatsitsa mtengo wa RYang'anirani mozungulira magetsi, zitseko, ndi ma soffit—mipata ing'onoing'ono imawonjezeka.

Kutseka mpweya, ma baffle, ndi zotchinga nthunzi zikugwira ntchito limodzi

• 1. Kutseka mpweyaTsekani mipata yozungulira magetsi, malo otulukira mpweya, malo othamangitsira, ndi malo otsekera mpweya musanazimitse kutentha.

• 2. Mabaffle a mpweya: Sungani njira zotseguka kuti chipinda chapamwamba chizitha kupuma pamwamba pa chotetezera kutentha.

• 3. Zotchinga nthunzi (nyengo yozizira): Kufalikira pang'onopang'ono kwa chinyezi kuchokera ku mpweya wofunda wa m'nyumba kupita kumalo ozizira, kuteteza ku chinyezi, nkhungu, ndi kuvunda.

Zinthu izi zimathandiza kusunga kutentha kwa chipinda cha padenga mkati mwa pafupifupi 10°F ya panja, kuchepetsa chiopsezo cha ayezi m'madamu ndikuwonjezera nthawi yogwira ntchito padenga.

Kutentha kwa chipinda cha padenga: mkati mwa ~10°F kuchokera panja

Ngati mpweya wokwanira (soffit) ndi utsi wotuluka (wokwera kapena wofanana nawo), chipinda chapamwamba chimachotsa chinyezi ndipo chimapewa kutentha kwambiri m'chilimwe. Izi zikutanthauza kuti kuchepetsa kupsinjika pa AC, mavuto ochepa a chinyezi, komanso zipangizo zomwe zimakhala nthawi yayitali.

Chifukwa chiyani mpweya woipa ungapangitse kuti chitetezo chabwino chisagwire bwino ntchito

Mpweya wonyowa komanso wosasunthika pamwamba pa denga ukhoza chotenthetsera chonyowa, kudula mtengo wake wa R ndikukopa nkhungu. Mosiyana ndi zimenezi, kutchinjiriza kofooka kumakakamiza mpweya kuti ugwire ntchito molimbika. Zonsezi ndi ogwirizana nawo: chotetezera kutentha chimachepetsa kuyenda kwa kutentha; mpweya wopuma umachotsa kutentha ndi chinyezi kuchokera komwe simukuzifuna.

Nyumba yotayikira poyerekeza ndi nyumba yolimba yokhala ndi HRV/ERV yolinganizidwa bwino

• 1. Nyumba yotayikira madzi: Kulowa m'malo osalamulirika = kutentha/kuzizira kwambiri, chitonthozo chosafanana, kuipitsa zinthu panja, komanso chiopsezo cha chinyezi.

• 2. Nyumba yolimba + HRV/ERV: Chepetsani katundu wochokera ku kutseka/kuteteza kutentha kubwezeretsedwa Kutentha/chinyezi chochokera ku mpweya wopumira. Mphamvu ya fan ndi yochepa; mphamvu yobwezedwayo ndi yayikulu. Zotsatira zake zonse: mabilu otsika, mpweya wabwino, kulimba bwino.

Ngakhale HRV/ERV itawonjezera ndalama zina pasadakhale, mabanja ambiri amaona ndalama zosungidwa zomwe zikupitilira, kuchepetsa kukonza chifukwa cha mavuto ochepa a chinyezi, komanso nthawi yayitali ya zida za HVAC chifukwa cha ntchito yofewa.

Njira zobwezera zomwe simungaziganizire

• 1. HVAC Yochepa chifukwa katundu amachepa

• 2. Kukonza kochepa kuwonongeka kwa chinyezi/madzi oundana

• 3. Chitonthozo chapamwamba (sipadzakhalanso zipinda zozizira kapena chilimwe chodzaza ndi madzi)

• 4. Ubwino pa thanzi kuchokera ku mpweya wabwino wosefedwa, wokhazikika

Madamu a ayezi, kulamulira chinyezi, ndi moyo wa padenga

M'madera ozizira (monga Minnesota), kuphatikiza kwa Kuteteza kutentha kwa chipinda chapamwamba cha R-60, mokwanira kutseka mpweya, kuwongolera nthunzindi mpweya wabwino ndikofunikira kwambiri. Zimasunga malo a padenga ozizira komanso ouma nthawi yozizira, zomwe zimachepetsa kusungunuka kwa madzi komwe kumayambitsa madamu a ayezi ndi kuwonongeka kwa denga.

Pamene moyo wotseguka pawindo umasintha njira

M'madera ofunda a m'mphepete mwa nyanja komwe mawindo amakhala otseguka nthawi yayitali pachaka, mpweya wabwino wamakina suli wofunikira kwambiri pa mphamvu. Koma m'malo omwe muli madzi ambiri m'nyengo yozizira kapena chilimwe, kudalira madzi otuluka sikothandiza komanso sikwabwino.

Malingaliro olakwika ofala ndi zoona zake

• Bodza: "Mafani amawononga mphamvu zonse zomwe ndasunga."
  Zoona: Yoyenera HRV/ERV machitidwe bwezeretsani Mphamvu zambiri zomwe zili mumlengalenga zomwe mumatulutsa. Mphamvu yochepa ya fan nthawi zambiri imakhala yochepa poyerekeza ndi ndalama zomwe zimasungidwa kuchokera ku chipolopolo cholimba komanso chotetezedwa bwino.

• Bodza: "Nyumba zotayikira madzi zimakhala zathanzi."
  Zoona: Kutuluka kwa mpweya nthawi zambiri kumakoka mpweya kuchokera zipinda zogona, malo osungiramo zinthu zogona, ndi magaraji—magwero opanda thanzi. Mpweya wowongolera umabweretsa mpweya wakunja wosefedwa kuchokera pamalo oyera.

• Bodza: "Kukonza zinthu ndi vuto."
  Zoona: Kusamalira HRV/ERV nthawi zambiri kumachitika chifukwa cha macheke/kusintha kwa zosefera ndi kuyeretsa pakati pachaka—ntchito zosavuta komanso zachangu zofanana ndi kusintha fyuluta ya uvuni.

Zovuta zosamalira ndi machitidwe osavuta

• 1. Kotala lililonse: Chongani zosefera; thira utsi kapena zisintheni ngati pakufunika.

• 2. Chaka chilichonse: Tsukani pakati ndikuyang'ana ngalande zamadzimadzi.

• 3. Nthawi iliyonse: Sungani zophimba zakunja kuti zisawononge nsalu ndi masamba.

Ntchito zazing'ono zimenezi zimapangitsa kuti ntchito ikhale yabwino komanso kuti phokoso likhale lochepa.

Mafunso Ofunsidwa Kawirikawiri

1) Kodi fani yosambira yomwe imathamanga nthawi zonse imathetsa ndalama zomwe ndimasunga potenthetsera?
Kawirikawiri sizichitika, koma si abwino kwambiriMpweya wotulutsa utsi wokha ukhoza kuwonjezera kutentha/kuzizira chifukwa umataya mpweya woziziritsa 100%. HRV/ERV ya kukula kwamanja kumakupatsani mpweya wabwino ndi Kubwezeretsa mphamvu ndi 50–90%, kusunga ndalama zomwe mwasunga.

2) Ndi chiyani chomwe chili bwino m'malo ozizira—HRV kapena ERV?
Zonse zimagwira ntchito. Nyumba zambiri zozizira monga Ma ERV chifukwa zimathandiza kusunga chinyezi m'nyumba nthawi yozizira. Kusankha kwanu kumadalira zolinga za RH za m'nyumba ndi zizolowezi za banja lanu.

3) Nanga bwanji ngati sindingakwanitse kugula HRV/ERV pakali pano?
Gwiritsani ntchito mafani okhazikika, chete, komanso ogwira ntchito bwino pa ma timers ndipo sungani nyumba yanu yotsekedwa bwino komanso yotetezedwa. Konzani HRV/ERV pambuyo pake—chipolopolo chanu cholimba chidzapangitsa kuti chigwire bwino ntchito mukachiwonjezera.

4) Kodi ndikufunika chotenthetsera chochuluka bwanji m'chipinda chapamwamba?
Nyumba zomwe zimakhala ndi nyengo yozizira nthawi zambiri zimakhala pafupi R-60 ndi kuphimba kosalekeza, kosapanikizikaMusaiwale kutseka mpweya choyamba ndi ma baffles padenga kuti mpweya uziyenda bwino.

5) Kodi zotchinga za nthunzi ndizofunikiradi?
Mu nyengo yozizira, choletsa nthunzi choyikidwa bwino chimathandiza kuwongolera kufalikira kwa chinyezi kuchokera mkati mofunda kupita kumalo ozizira, kuteteza kutentha, chimango, ndi mpweya wabwino m'nyumba.

6) Kodi mpweya woipa ungawononge chitetezo chabwino cha m'nyumba?
Inde. Chidebe chonyowa chotsekedwa nyowetsani chotenthetsera ndikuchepetsa mtengo wake wa R. Mpweya wabwino komanso woyenera nyengo umalepheretsa zimenezo ndipo umateteza denga lanu ndi chipinda chapamwamba.

7) Kodi miyezo imafuna kuti mpweya uzilowa m'nyumba zothina?
Nyumba zambiri zolimba zimatsatira miyezo ya mpweya wabwino m'nyumba (monga, ASHRAE 62.2), zomwe zimakhazikitsa mpweya wabwino wochepa kuti munthu akhale ndi thanzi labwino komanso chitonthozo. Cholinga chake ndi kuteteza—osati kuwononga zinthu.

8) Kodi ubwino wabwino kwambiri "wosaoneka" wa nyumba yolimba ndi uti?
Tizilombo tating'onoting'ono komanso fumbi lochepa. Kutseka mpweya kumatseka mipata yomweyi yomwe imalola tizilombo ndi zinyalala zakunja kulowa.