Zipinda zopanda mawindo sizipeza njira yachidule yopumira mpweya wachilengedwe—kotero kapangidwe ka HVAC kayenera kugwira ntchito yolemetsa. Cholinga chake ndi chosavuta koma chosakambidwa: kupereka mpweya wakunja wotsimikizika, kuchotsa zodetsa kudzera mu utsi wodalirika, kusunga ubale wofunikira wa kuthamanga, kusunga phokoso lovomerezeka, ndikuchita zonse popanda kuwononga mphamvu. Bukuli limapereka njira zogwirira ntchito zothandiza, zogwirizana ndi ma code kwa magulu a malo, mainjiniya a MEP, ndi makontrakitala ogwira ntchito m'malo amkati omwe ali ndi mipata yochepa kapena yopanda mawonekedwe.
Kodi "zabwino" zimawoneka bwanji:Mpweya wakunja ndi utsi zimayenderana ndi njira yovomerezeka, ubale wa kuthamanga kwa mpweya ndi woyezeka (monga zimbudzi zomwe zilibe malo olowera), kusefa kumagwira tinthu tating'onoting'ono pamakina ozungulira, milingo yothandizira mawu, ndikuwongolera kayendedwe ka mpweya kutengera kuchuluka kwa anthu - kotero magwiridwe antchito ndi ogwirizana komanso osawononga ndalama zambiri.
1) Yambani ndi mfundo zoyambira: zomwe ma code ndi miyezo nthawi zambiri zimafuna
Musanasankhe zida, tsekani njira yotsatirira malamulo ndikuisintha kukhala zolinga za mpweya. Mapulojekiti ambiri amagwera pansi pa imodzi mwa njira izi:
- ASHRAE 62.1 (yosakhala yogona):Gwiritsani ntchito njira ya Ventilation Rate Procedure (VRP), yomwe imaphatikiza gawo la anthu ndi gawo la pansi kuti mudziwe mpweya wakunja. Gwiritsani ntchito njira yogwiritsira ntchito bwino mpweya wa panja ndikutsimikizira kuti ulamuliro wanu wavomereza ndi kusintha.
- EN 16798 (Europe):Njira yoyamba imagwiritsa ntchito kuchuluka kwa mpweya wotuluka m'nyumba malinga ndi anthu ndi malo omwe ali ndi magulu a mpweya wamkati. Gulu Lachiwiri limagwiritsidwa ntchito kwambiri pazinthu zomwe sizili m'nyumba (nthawi zonse onetsetsani tebulo lovomerezeka la mtundu wa malo anu).
- Zimbudzi/zimbudzi:Malo ambiri amaika utsi wochepa kwambiri malinga ndi malo. Pangani utsi wochepa kuti ukhale ndi mphamvu yoipa poyerekeza ndi madera oyandikana nawo, ndikuwonetsetsa kuti pali njira yodziwira bwino yopangira mpweya.
- Kusefa (mpweya wozungulira):Njira yodziwika bwino yogwiritsira ntchito makina osakhala m'nyumba ndi MERV 13 kapena ISO 16890 ePM1 ≥50% pomwe mpweya umazungulira. Nthawi zonse onetsetsani kuti mphamvu ya mpweya ya fan ndi yotani ndipo konzani kukwera kwa mphamvu ya fyuluta kumapeto kwa moyo.
- Phokoso:Musamaone mawu ngati chinthu chomwe mwaganiza kale. Kuthamanga kwa ma duct, kusankha ma terminal, ndi njira yowongolera mafani zimakhudza mwachindunji kuchuluka kwa mawu. Maofesi ambiri/zipinda zosonkhanira zimayang'ana kwambiri zolinga za NC/RC zomwe zikugwirizana ndi kugwiritsa ntchito.
| Mtundu wa malo | Njira yotulutsira mpweya/utsi wakunja | Chiyambi cha kusefera | Cholinga cha kupanikizika | Cholinga cha phokoso la HVAC |
|---|---|---|---|---|
| Ofesi yamkati / chipinda chochitira misonkhano chopanda mawindo | Lembani OA kudzera pa ASHRAE 62.1 VRP kapena EN 16798 Njira 1 | MERV 13 kapena ISO ePM1 ≥50% (tsimikizirani kuti fan static) | Chosalowererapo kapena chabwino pang'ono poyerekeza ndi khonde | NC ~25–35 (msonkhano) / NC ~30–35 (ofesi) |
| Chimbudzi/chimbudzi chopanda mawindo | Utsi wotuluka malinga ndi khodi yovomerezeka; sungani zotsatira zoyipa mosalekeza | Palibe pa utsi wotulutsa utsi; mpweya wopaka utoto wopaka utoto pamwamba pa madzi | Zoyipa ku madera oyandikana nawo (tsimikizirani ndi DP) | NC ≤40 kuti muchepetse phokoso losamutsa |
| Chipinda cha zipangizo/chosungira (chosakhala choyera) | Gwirizanitsani OA ndi utsi wotulutsa mpweya pogwiritsa ntchito njira yoziziritsira yapadera | Gwirizanitsani kusefa kwa makina ogawana ngati mpweya wagawidwa | Chosalowererapo mpaka chabwino pang'ono; chepetsani kusamuka kwa zinthu zodetsa | Gwirizanani ndi zofunikira zomwe zili pafupi ndi malire a zida |
2) Sinthani zofunikira kukhala kapangidwe: njira yogwirira ntchito pang'onopang'ono
Gawo 1 - Kufotokozera kuchuluka kwa anthu okhalamo ndi kuwerengera kapangidwe ka mpweya woyenda
- Tsimikizirani kuchuluka kwa anthu okhala m'nyumba komanso nthawi yeniyeni. Werengani mpweya wakunja pogwiritsa ntchito muyezo womwe mwasankha, kenako gwiritsani ntchito njira yogwiritsira ntchito mpweya wabwino komanso malire otetezeka ngati kuli koyenera. Pa malo osinthasintha kwambiri (monga zipinda zosonkhanira), mpweya wowongolera kutentha (DCV) ungachepetse mphamvu pamene ukusunga mpweya wabwino m'nyumba—ngati masensa apezeka bwino, akonzedwa bwino, komanso osinthidwa.
Gawo 2 — Sankhani topology yoyenera ya dongosolo lamkati
- Kwa zipinda zopanda mawindo,DOASOnjezani mayunitsi olumikizirana ndi ma terminal nthawi zambiri amapereka ulamuliro wabwino pakupereka mpweya wakunja ndi chinyezi.ERV/HRVkuti mupeze mphamvu kuchokera ku mpweya wotulutsa utsi ndikuchepetsa ndalama zogwirira ntchito. Ikani patsogolo magwiridwe antchito otsimikizika ndikuwonetsetsa kuti chipangizo chomwe mwasankhacho chikugwirizana ndi mpweya womwe mukufuna pa kuthamanga kwa mpweya komwe kukufunika.
- Zolemba za zinthu za airwoods (zofotokozera za specifications):yambani ndiChothandizira Kubwezeretsa Mphamvu cha Eco-Flexkuti mupeze mapulogalamu ang'onoang'ono, kapena onaninso mayankho ophatikizidwa mongaMpweya Wotentha Wokwera pa Denga la Airwoods Wobwezeretsa Mphamvu 350CMHMasamba awa angakuthandizeni kupanga mafelemu a mpweya woyenda, ESP yomwe ilipo, kasinthidwe ka kusefera, ndi luso lowongolera popanga maziko a kapangidwe.
Gawo 3 — Ma ductwork ndi ma terminal: kuletsa kuyenda kwa mpweya "wofupikitsa"
- Njira yofala kwambiri yolephera m'zipinda zamkati ndi kuyika mpweya mwachindunji m'malo obwerera popanda kusakaniza bwino m'malo omwe muli anthu. Gwiritsani ntchito malo otulutsira mpweya ndi zinthu zotayira kuti zithandizire kusakaniza, sungani ma grille obwerera kutali ndi njira yoperekera mpweya, komanso pewani ngodya zosayenda. Sungani kusiyana pakati pa malo olowera ndi malo otulutsira utsi, ndipo konzani njira yoti mulowetse ndi kukonza fyuluta.
Gawo 4 — Ubale wa kupanikizika: pangitsani kuti mpweya upite komwe uyenera kupita
- Kupanikizika ndi njira yowongolera kuchuluka kwa mpweya m'malo ozungulira. Sungani zimbudzi kuti zisafike m'malo oyandikana nawo, sungani maofesi ndi zipinda zamisonkhano kuti zikhale zotetezeka pang'ono m'makonde (ngati kuli koyenera), ndipo perekani njira zosinthira (zotchingira zitseko kapena ma grilles osamutsira) mogwirizana ndi njira yamoto/utsi. Tsimikizirani ndi kupanikizika kosiyana (Pa) ndikuwonetsa utsi panthawi ya TAB.
Gawo 5 — Kuwongolera ndi kuyang'anira: musamaike "ndi kuiwala"
- Gwiritsani ntchito nthawi ndi zizindikiro zogwiritsira ntchito anthu kuti muchepetse kuyenda kwa mpweya pamene malo alibe. Trend CO2 (komwe ikugwiritsidwa ntchito), liwiro la fan, malo osungira mpweya panja, kuthamanga kwa malo, ndi kuthamanga kwa fyuluta. Onjezani ma alarm ngati sensa yalephera, kuthamanga kwachilendo, ndi malire a DP a fyuluta—kuti mavuto a IAQ adziwike msanga m'malo mokhala madandaulo omasuka.
3) Kukhazikitsa ndi kutsimikizira: momwe mungatsimikizire kuti ikugwira ntchito
Pa malo opanda mawindo, kukhazikitsa sikofunikira—ndi momwe mumatsimikizira zolinga za mpweya, ubale wa kuthamanga, ndi njira zowongolera. Mndandanda wothandiza umaphatikizapo:
- Yesani mpweya wakunja, mpweya wopereka, ndi utsi pa malo opumira; lembani njira yowerengera kuyambira pa kayendedwe ka mpweya wopuma mpaka kayendedwe ka mpweya wa dongosolo.
- Onetsetsani kuti utsi wa chimbudzi ukukwaniritsa zofunikira zochepa ndipo onetsani kupanikizika koyipa m'malo oyandikana nawo.
- Yang'anani momwe diffuser imagwirira ntchito ndikusintha kulinganiza kuti muchepetse kufupika kwa magetsi.
- Tsimikizirani DCV: tsimikizirani kulondola kwa sensa ya CO2, malo, ndi momwe imayankhira pakakhala anthu oimira.
- Lembani kuthamanga kwa mpweya koyambira ndikusintha ma alamu kuti akwaniritse malire a ntchito.
- Tsimikizirani kuchuluka kwa mawu m'zipinda zoyimira; onjezerani kuchepetsa kapena kusungunula ngati pakufunika.
- Yesani njira za ERV (kupewa kuzizira, kusungunula madzi/chisanu) komwe nyengo ikufunika.
Kutsimikizira kopitilira:Unikani zomwe zikuchitika pamwezi pa CO2 peaks, ma alarm a pressure, ndi DP ya fyuluta. Yang'ananinso kayendedwe ka mpweya pambuyo pa kusintha kwa malo, kusintha kwa lendi, kapena kukonza kwakukulu.
4) Chitsanzo cha ntchito (chofotokozedwa)
Kuwulula: airwoods ndi chinthu chathu.
Ganizirani za gulu la zipinda zochitira misonkhano lopanda mawindo lomwe limatumikiridwa ndi DOAS yokhala ndi mphamvu zobwezeretsa mphamvu, yolumikizidwa ndi chimbudzi chamkati chapafupi. Njira yolimba ndiyo kupanga DOAS kuti ipereke mpweya woyeretsedwa wakunja womwe umawerengedwa nthawi yomwe anthu ambiri amakhala pamsonkhano, pomwe ERV imachepetsa kutentha/kuzizira kwa mpweya wodzola. Kukhazikitsa zosefera mwadongosolo (monga, fyuluta isanayambe + fyuluta yomaliza) kumathandiza kuyang'anira kukwera kwa kuthamanga ndi nthawi yogwirira ntchito. DCV yochokera ku anthu imachepetsa mpweya wotuluka pakati pa misonkhano, pomwe BMS imagwiritsa ntchito CO2 ndi fyuluta DP kuti zitsimikizire mosalekeza.
Kuti mudziwe zambiri zokhudza kusankha zinthu zoyambirira komanso kuwunikanso mtundu wa zinthu, onaniZosankha za ERV zamalonda ku airwoods.
Kumbali ya chimbudzi, utsi umapangidwa kuti ukwaniritse zofunikira zochepa zapafupi, njira yowonekera bwino yopangira zodzoladzola imaperekedwa, ndipo mphamvu yoipa imatsimikiziridwa panthawi ya TAB—kuti fungo lisasunthire m'malo oyandikana ndi ofesi.
5) Mavuto ofala m'zipinda zopanda mawindo—ndi momwe mungawakonzere
- Fungo lochokera m'zimbudzi:nthawi zambiri zimayambitsidwa ndi utsi wosakwanira, njira zobisika zodzoladzola ndi mpweya, kapena kuwongolera bwino kuthamanga kwa mpweya. Konzani mwa kutsimikizira kuchuluka kwa utsi, kuwonjezera njira zotumizira, ndikutsimikizira kuthamanga koyipa pogwiritsa ntchito ma DP readings ndi mayeso a utsi.
- Mpweya wochepa m'zipinda zamisonkhano:zimachitika pamene mpweya woperekedwa ukuyenda mwachindunji kuti ubwerere. Konzani mwa kusintha kapangidwe ka diffuser/return, kutsimikizira kuponya/kuyambitsa kayendedwe ka kapangidwe, ndikugwiritsa ntchito CFD m'malo ovuta pakafunika kutero.
- Mafani sangathe kupirira kukwera kwa mphamvu ya fyuluta:zimachitika pamene fyuluta ya DP yomaliza moyo sikuphatikizidwa mu kusankha kwa fan. Konzani mwa kuwonjezera malire a static pressure, trending DP, ndikugwiritsa ntchito staged filtration kuti muwonjezere nthawi yogwirira ntchito.
- Kuzizira kwa nyengo yozizira pa ma ERV cores:chifukwa cha kusowa kapena kusasinthika bwino kwa njira yochepetsera/yodutsa. Konzani mwa kutsimikizira ma sequences ndikuwonjezera ma alarm kuti ma modes otsekeka asapitirire kwa milungu ingapo.
Masitepe otsatira
- Sankhani njira yanu yotsatirira malamulo, werengerani kayendedwe ka mpweya kuti muwone ngati pali anthu enieni, ndipo lembani maziko a kapangidwe kake.
- Sankhani njira ya ERV/DOAS yokhala ndi magwiridwe antchito otsimikizika komanso kusefa koyenera; tsimikizirani kuti fani ili ndi mphamvu yokhazikika pa mafyuluta ndi kutayika kwa njira zotulutsira mpweya.
- Pangani malo olumikizirana magetsi ndi ubale wa mphamvu kuti mupewe kusokonekera kwa mpweya komanso kusamuka kwa fungo.
- Konzani dongosololi ndipo sungani zambiri zotsimikizira mu ndemanga yanu ya ntchito zachizolowezi.
Ngati mukufuna ma phukusi okonzekera kapena chithandizo chosankha cha ERV/DOAS m'malo opanda mawindo, gulu la airwoods lingathandize kufananiza zolinga zopangira ndi zida zovomerezeka komanso njira zowongolera.
Nthawi yotumizira: Disembala-25-2025