Iyunithi yokubamba komoya (i-AHU) iyisikali esikhulu kunazo zonke, isifaki-moya sokuhweba ngokwezifiso esikhona, futhi ngokuvamile sisophahleni noma odongeni lwesakhiwo. Lena inhlanganisela yamadivayisi amaningana avaliwe ngendlela yebhulokhi emise okwebhokisi, esetshenziselwa ukuhlanza, ukupholisa umoya, noma ukuvuselela umoya esakhiweni. Ngamafuphi, amayunithi okubamba komoya alawula (izinga lokushisa nomswakama) isimo somoya esishisayo, kanye nokuhlanzeka kokuhlunga kwawo, futhi akwenza lokho ngokusabalalisa umoya ngamapayipi anwebeka kuwo wonke amagumbi esakhiweni sakho. Ngokungafani nama-air conditioner ajwayelekile, i-ahu hvac yakhiwe ukuze ivumelane nezakhiwo ngazinye, yengeza izihlungi zangaphakathi, ama-humidifiers, nezinye izisetshenziswa zokulawula izinga lomoya nokunethezeka ngaphakathi.

Imisebenzi esemqoka ye-AHU

Amasistimu wokushisisa, wokungenisa umoya, kanye ne-Air Conditioning (Commerical Industrial HVAC) aphakathi kwezinjini zesimanje, okufanele zisebenze kusetshenziswa ukushaqeka komoya okwanele kanye nekhwalithi yomoya ezakhiweni ezinkulu. I-Ahu ku-hvac ivamise ukugxunyekwa ophahleni noma odongeni lwangaphandle futhi isabalalise umoya opholile ngamapayipi emakamelweni ahlukahlukene. Lezi zinhlelo zenzelwe izidingo ezithile zesakhiwo lapho kufanele zibe khona ukupholisa, ukufudumeza, noma ukufaka umoya.

Amayunithi okuphatha umoya we-Hvac abalulekile ekuhlanzekeni komoya kanye nokulawula izinga le-CO2 kuzilungiselelo zethrafikhi ephezulu njengenxanxathela yezitolo, amatiyetha, namahholo omhlangano. Badonsa umoya ohlanzekile futhi basize ekunciphiseni inani labalandeli abafuthayo abadingekayo - i-two-fer yokonga ezindlekweni zamandla futhi bahlangabezane nezimfuneko zokuthobela ikhwalithi yomoya. Izimo ezibucayi, ezifana nezindlu ezihlanzekile, amatiyetha okusebenzayo, njll. azidingi nje kuphela ukulawulwa kwezinga lokushisa, kodwa inhlanzeko ebalulekile evame ukuhanjiswa ngamayunithi okuphatha umoya omusha. Futhi, amasistimu okubamba umoya angaqhumi avikela ukuqhuma kwegesi ezindaweni ezibamba amagesi avuthayo.

Iqukethe ini i-AHU?

Ⅰ. I-Air Intake: Iyunithi yokuphatha umoya yangokwezifiso ingenisa umoya wangaphandle, iwukuhlunga, ifake isimo, futhi iwuzungezisa esakhiweni noma iphinde ijikelezise umoya wasendlini lapho kufaneleka.

Ⅱ. Izihlungi Zomoya: Lezi kungaba izihlungi zemishini ezingakhipha izinto ezingcolisa umoya ezihlukahlukene - uthuli, impova, ngisho namagciwane. Ekhishini noma kuma-workshops, izihlungi ezikhethekile zingasiza ukuphatha izingozi ezithile, ukukhuthaza umoya ohlanzekile nokuvimbela ukwakheka kwezithako ohlelweni.

Ⅲ. Ifeni: Ingxenye ebaluleke kakhulu yeyunithi yokubamba komoya ye-hvac ifeni, ekhiphela umoya kumbhobho. Ukukhethwa kwefeni ngohlobo oluhlanganisa abalandeli abagobile phambili, abajika emuva kanye ne-airfoil ngokuya ngengcindezi emile kanye nezidingo zokugeleza komoya.

Ⅳ. I-Heat Exchanger: Isishintshi sokushisa sisetshenziselwa ukuvumela ukusebenzisana okushisayo phakathi komoya nesipholile, futhi sisize ukuletha umoya ezingeni lokushisa elidingekayo.

Ⅴ. Ikhoyili Yokupholisa: Amakhoyili okupholisa ehlisa izinga lokushisa lomoya eligeleza ngokusebenzisa amaconsi amanzi aqoqwa ethreyini ye-condensate.

Ⅵ. I-ERS: I-Energy Recovery System (ERS) iphinde isize ekuthuthukiseni ukusebenza kahle kwamandla ngokudlulisela amandla ashisayo phakathi komoya okhishiwe nomoya wangaphandle, ukunciphisa ukushisisa okwengeziwe noma imfuneko yokupholisa.

Ⅶ. Izakhi Zokushisa: Ukuze unikeze ukulawulwa okwengeziwe kwezinga lokushisa, izingxenye zokushisa, ezihlanganisa izifudumezi zikagesi noma izishintshi zokushisa, zingafakwa ku-AHU.

Ⅷ. I-Humidifier(s)/De-Humidifier(s): Lezi izinto zikagesi ezilawula umswakama osemoyeni ukuze kube nezimo ezifanele zasendlini.

Ⅸ. Isigaba Sokuxuba: Lokhu kudala ingxube elinganiselayo yomoya wasendlini nomoya wangaphandle, ukuze umoya othunyelwe ukuze ufakwe isimo ube ezingeni lokushisa elifanele kanye nekhwalithi kuyilapho udla amandla amancane ngangokunokwenzeka.

Ⅹ. I-Causative: Izithulisi: Inciphisa umsindo ukuze kugcinwe indawo enhle njengoba Umsindo ukhiqizwa ngesikhathi sokusebenza kwabalandeli nezinye izakhi.

Ukusebenza kahle kwamandla kwama-AHUs

Ukusebenza kahle kwamandla (kusukela ngo-2016, imfuneko ngaphansi kwe-European Ecodesign Regulation 1235/2014) iyisici esibalulekile seyunithi yokuphatha umoya (AHU). Ikwenza lokho ngamayunithi okubuyisela ukushisa axuba umoya wasendlini nongaphandle, asondeza ukuhluka kwezinga lokushisa, okonga amandla omoya wokupholisa umoya. Abalandeli banokulawula okuguquguqukayo okubanikeza amandla okuzivumelanisa nezimfuneko zokugeleza komoya njengoba kudingeka, okuvumela iyunithi yokusingatha komoya ye-hvac ukuthi isebenze kahle kakhulu futhi idinge amandla ngokuphelele.