Iyunithi yokuphatha umoya (i-AHU) iyi-air conditioner enkulu kunazo zonke, ethengiswa ngokwezifiso kakhulu, futhi ivame ukuba ophahleni noma odongeni lwesakhiwo. Lokhu kuyinhlanganisela yamadivayisi amaningana avaliwe ngesimo sebhokisi eliyibhokisi, asetshenziselwa ukuhlanza, ukupholisa umoya, noma ukuvuselela umoya esakhiweni. Ngamafuphi, amayunithi okuphatha umoya alawula (izinga lokushisa kanye nomswakama) isimo sokushisa komoya, kanye nokuhlanzeka kokuhlunga kwawo, futhi enza lokho ngokusabalalisa umoya ngamapayipi afinyelela kuwo wonke amakamelo esakhiweni sakho. Ngokungafani nama-air conditioner avamile, ama-ahu hvac akhiwe ukuze afanele izakhiwo ngazinye, enezela izihlungi zangaphakathi, ama-humidifier, nezinye izinsimbi ukulawula izinga lomoya kanye nokuzola ngaphakathi.

Imisebenzi eyinhloko ye-AHU

Izinhlelo zokushisa, zokungenisa umoya, kanye nezomoya opholile (i-Commerical Industrial HVAC) zisenhliziyweni yezinjini zesimanje, okumele zisebenze ngokusebenzisa umoya opholile kanye nekhwalithi yomoya efanele ezakhiweni ezinkulu. Ama-Ahu ku-hvac ngokuvamile afakwa ophahleni noma odongeni lwangaphandle futhi asabalalisa umoya opholile ngemigudu eya emakamelweni ahlukahlukene. Lezi zinhlelo zenzelwe izidingo ezithile zesakhiwo lapho kufanele zipholile, zifudumale, noma zikhiphe umoya.

Amayunithi okuphatha umoya we-Hvac abalulekile ekuhlanzekeni komoya kanye nokulawulwa kwezinga le-CO2 ezindaweni ezinabantu abaningi njengezitolo ezinkulu, amathiyetha, namahholo emihlangano. Adonsa umoya omusha futhi asiza ekunciphiseni inani labalandeli bokubhula abadingekayo - i-fer emibili ukuze kongiwe izindleko zamandla futhi kuhlangatshezwane nezidingo zokuthobela ikhwalithi yomoya. Izindawo ezibalulekile, njengezindawo zokuhlanza, amathiyetha okusebenza, njll. azidingi nje kuphela ukulawulwa kokushisa, kodwa nokuhlanzeka okubalulekile okuvame ukwenziwa ngamayunithi okuphatha umoya omusha azinikele. Futhi, izinhlelo zokuphatha umoya ezingaqhumi zivikela ekuqhumeni kwegesi ezindaweni eziphatha amagesi avuthayo.

Yini equkethwe yi-AHU?

Ⅰ. Ukungenisa Umoya: iyunithi yokuphatha umoya eyenziwe ngokwezifiso ithatha umoya wangaphandle, iwuhlunge, iwulungise, bese iwujikelezisa esakhiweni noma iwujikelezisa kabusha umoya wangaphakathi uma kufaneleka.

Ⅱ. Izihlungi Zomoya: Lezi zingaba izihlungi zemishini ezingakhipha ukungcola okuhlukahlukene okuphuma emoyeni - uthuli, impova, ngisho namagciwane. Emakhishini noma ezindaweni zokusebenzela, izihlungi ezikhethekile zingasiza ekuphatheni izingozi ezithile, zikhuthaze umoya ohlanzekile futhi zivimbele ukunqwabelana kwezithako ohlelweni.

Ⅲ. Ifeni: Ingxenye ebaluleke kakhulu yeyunithi yokuphatha umoya ye-hvac ifeni, ekhipha umoya ungene emiseleni. Ukukhethwa kwefeni ngohlobo oluhlanganisa abalandeli abagobile phambili, abagobile emuva kanye nabalandeli be-airfoil ngokuya ngengcindezi engaguquki kanye nezidingo zokuhamba komoya.

Ⅳ. I-Heat Exchanger: I-heat exchanger isetshenziselwa ukuvumela ukusebenzisana kokushisa phakathi komoya ne-coolant, futhi isize ukuletha umoya ezingeni lokushisa elidingekayo.

Ⅴ. Ikhoyili Yokupholisa: Amakhoyili okupholisa anciphisa izinga lokushisa lomoya eligeleza ngokusebenzisa amaconsi amanzi aqoqwe kuthreyi ye-condensate.

Ⅵ. I-ERS: Uhlelo Lokubuyisa Amandla (i-ERS) luphinde lusize ekuthuthukiseni ukusebenza kahle kwamandla ngokudlulisa amandla okushisa phakathi komoya okhishwe kanye nomoya wangaphandle, okunciphisa isidingo sokushisa noma sokupholisa esengeziwe.

Ⅶ. Izinto Zokushisa: Ukuze kuhlinzekwe ngokulawulwa okwengeziwe kokushisa, izingxenye zokushisa, okuhlanganisa izifudumezi zikagesi noma izishintshi zokushisa, zingafakwa ku-AHU.

Ⅷ. I-Humidifier/De-Humidifier: Lezi yizinto zikagesi ezilawula umswakama emoyeni ukuze kube nezimo ezifanele zangaphakathi.

Ⅸ. Isigaba Sokuxuba: Lokhu kudala ingxube elinganiselayo yomoya wangaphakathi nomoya wangaphandle, ukuze umoya othunyelwe ukuzolungiswa ube sezingeni lokushisa elifanele kanye nekhwalithi ngenkathi usebenzisa amandla amancane ngangokunokwenzeka.

Ⅹ. Izimbangela: Izithulisi: Zinciphisa umsindo ukuze kugcinwe indawo ezungezile imnandi njengoba umsindo ukhiqizwa ngesikhathi sokusebenza kwamafeni nezinye izingxenye.

Ukusebenza kahle kwamandla kwama-AHU

Ukusetshenziswa kahle kwamandla (kusukela ngo-2016, okuyisidingo ngaphansi koMthethonqubo we-European Ecodesign 1235/2014) kuyisici esibalulekile seyunithi yokuphatha umoya (i-AHU). Lokhu kwenziwa ngamayunithi okubuyisa ukushisa ahlanganisa umoya wangaphakathi nowangaphandle, okuhlanganisa umehluko wokushisa, okusindisa amandla okupholisa umoya. Amafeni anokulawula okuguquguqukayo okubanika amandla okuguqula izidingo zokuhamba komoya njengoba kudingeka, okwenza iyunithi yokuphatha umoya ye-hvac isebenze kahle futhi idinge amandla amaningi.