M'dongosolo loziziritsa la fakitale ya fakitale yozizirira, kuziziritsa kwa mpweya komwe kumapangidwa ndi liwiro la mphepo ya fani ya utsi wa mafakitale kumatha kutengapo gawo pakuletsa kutentha ndi kuziziritsa.Koma pali malire a kuzizira kwa kuzizira kosavuta kwa mpweya.Pamene kuzirala sikungathe kufika pa kutentha kwabwino kwa nkhuku, m'pofunika kuyambitsapozizirakuziziritsa.
Mfundo yozizira pad:
Pepala lozizirakuziziritsa kumatheka kudzera mu mfundo ya kutuluka kwa madzi ndi kuyamwa kwa kutentha, zomwe zimachepetsa kutentha kwa mpweya wolowa mu khola la nkhuku kuti muchepetse kutentha mkati mwa khola;Nthawi yotentha, nthawi yabwino, mpweya wotentha womwe umadutsa m'mapaipi ozizirira ukhoza kuzirala ndi 5.5-6.5 ℃, ndipo mphamvu ya kuzizira kwa mphepo imatha kuchepetsa kutentha kwa thupi la nkhuku ndi 8 ℃.Kuziziritsa kumagwirizana ndi dera, makulidwe, permeability, ndi mpweya wozizira wa pad yozizira.
1. Malo ozizirirapo padothi
Thepozizirawaikidwa pa mpweya polowera wa gable ndi mbali khoma la nkhuku nyumba.Poikapo, pakhale chipinda chotsekera m'khutu chakunja kuti chiwonjezere malo olowera mpweya komanso kupewa mphepo yozizira kuti isawombetse nkhuku.
Malo ozizirirapo = kuchuluka kwa mpweya wabwino mkati mwa nyumba / liwiro lamphepo kudutsa nsalu yotchinga/3600s
Mwachitsanzo, khola la nkhuku lokhala ndi katundu wokwana 10,000, pafupifupi kulemera kwa nkhuku ndi 1.8kg/chidutswa, mpweya wokwanira wa nkhuku iliyonse ndi 8m3/h/kg, ndi mpweya wokwanira m’nyumba = 10,000 mbalame × 1.8 kg/chidutswa× 8m3/ h/kg=144000m3/h;
Kuwerengeredwa potengera liwiro la pad mphepo ya 1.7m/s, malo ozizirirapo malo opangira nkhuku = kuchuluka kwa mpweya wokwanira mnyumba / mphepo yamkuntho kudutsa pad/3600s=144000m3/h/1.7m/s/3600s=23.5 m2.
2. Makulidwe a pedi yozizirira
Kunenepa kwapozizirapafupifupi 10-15 cm.Mukamagwiritsa ntchito madzi oundana a 10 cm, liwiro la mphepo ndi 1.5 m / s;mukamagwiritsa ntchito madzi oundana masentimita 15, liwiro la mphepo ndi 1.8 m/s.
3.Cooling pad permeability
Kuthekera ndi malo a mpweya wotuluka papepala lozizirirapo zimatsimikizira kuzizira.
4. Kutsekeka kwa pad pozira
Pamene khazikitsa ndipozizira, iyenera kusindikizidwa.Mukatsegula choziziritsa, mawindo ang'onoang'ono a mpweya wabwino kumbali zonse ziwiri ayenera kutsekedwa kuti akwaniritse bwino kuzizira.Kupanikizika koyipa kwa nkhuku ndi 20-25 Pa, ndipo liwiro la mphepo kudzera pa pad ndi 1.5-2.0m / s.Inde, zazikulu sizili bwino.
