Ukukhethwa kwezinga lokugeleza kwesishintshi sokushisa kwepuleti kungaba nomthelela oyinhloko kumthelela wokudlulisa ukushisa, ukusetshenziswa kwamandla, nezindleko zokusebenza.Ngezansi sizokwethula ngokuningiliziwe izinyathelo zokuphepha lapho usebenzisa isishintshi sokushisa sepuleti njenge-condenser ne-evaporator.
1. Ngokuvamile, kokubili ukufingqa nokubilisa kungaqedwa ngenqubo eyodwa.Ngakho-ke, uhlangothi lokushintsha kwesigaba luvame ukuhlelwa njengenqubo eyodwa, futhi uhlangothi lwe-liquid lungahlelwa njengokudlula okukodwa noma ukudlula okuningi njengoba kudingeka.Emkhakheni we-HVAC nesiqandisi, uhlangothi lwamanzi ngokuvamile luyinqubo eyodwa.
2. Okwamapuleti amacondenser, ngokuvamile awavumeli isigaba sokufingqa kanye nesigaba sokupholisa okuncane ukuthi kuhlalisane ngesikhathi sokuklama.Ngenxa yokuthi ukusebenza kahle kokushintshaniswa kokushisa kwesigaba se-subcooling siphansi, uma kudingeka i-subcooling, ngokuyisisekelo, i-subcooler ehlukile kufanele ifakwe.
3. Kuphinde kube nenkinga yokwehla kwengcindezi evumelekile ekwakhiweni kwamapuleti amacondenser nama-evaporator.Ukwehla kwengcindezi enkulu ku-condenser kuzonciphisa izinga lokushisa le-condensation yesitimu, okuholela ekuhlukeni okuncane kwezinga lokushisa kwe-logarithmic;ukwehla kwengcindezi enkulu ku-evaporator kuzokwandisa ukushisa okukhulu kwesitimu esiphumayo.Zombili zizokwandisa indawo yomshini wokushisa, okuyingozi esimweni.Ukushintshanisa ukushisa akubi namathuba.Ngakho-ke, lapho ukhetha i-evaporator yepuleti, kufanele uzame ukukhetha amapuleti anokumelana okuncane, futhi inani lamapuleti ngeyunithi ngayinye akufanele libe liningi kakhulu;zama ukusabalalisa uketshezi lwamanzi ngokulinganayo.Ama-condensers amapuleti kufanele asebenzise ukwahlukanisa okuphakathi ukuze asabalalise uketshezi ezinhlangothini zombili.
4. Lapho ukhetha, izinhlobo zesakhiwo se-condenser yepuleti kanye ne-evaporator yepuleti kufanele zinikezwe kuqala.Uma ingekho imodeli efanelekile, isishintshi sokushisa sepuleti esivame ukusetshenziswa singakhethwa.
5. Izishintshi zokushisa zamapuleti ezisetshenziswa esiqandisini nasemishinini yokupholisa umoya, ngenxa yokucindezela okuphezulu kwesiqandisi namandla okuvuza okuqinile, izishintshi zokushisa zamapuleti e-brazed kufanele zisetshenziswe.
Izinkinga okufanele zinakwe lapho kusetshenziswa izishintshi zokushisa zamapuleti njengama-condenser nama-evaporator amaphuzu angenhla.Abasebenzisi abathenga izishintshi zokushisa zamapuleti ngale njongo kumele banake ngokukhethekile ezindabeni ezingenhla ngesikhathi sokusetshenziswa, ukuze bakhulise Ingakwazi ukukhulisa ukusebenza komshini wokushintsha amapuleti, inciphise ukutshalwa kwezimali kobunjiniyela, futhi iqinisekise ukuthi impilo yayo yesevisi ayithinteki.
Isikhathi sokuthumela: Dec-06-2023