Ama-chiller apholile emoyeni ayimishini ebalulekile izimboni eziningi ezithembele kuyo ukuze zigcine izinga lokushisa elilungile ezindaweni zazo.Kodwa wake wazibuza ukuthi lezi zinhlelo zisebenza kanjani?Ake sibhekisise ukusebenza kwangaphakathi kwe-chiller epholile futhi sihlole izingxenye zayo ezibalulekile nezici.
Okokuqala, yini i-chiller epholile emoyeni?Njengoba igama liphakamisa, iyisistimu yokupholisa esebenzisa umoya we-ambient ukususa ukushisa oketshezini.Ngokungafani namapholisa apholile ngamanzi, asebenzisa amanzi njengesibandisi, amapholisa apholile ngomoya asebenzisa isiphephetha-moya ukuphefumula umoya ozungezile phezu kwamakhoyili aqukethe isiqandisi.
Izingxenye eziyinhloko ze-chiller epholile emoyeni zihlanganisa i-compressor, i-condenser, i-valve yokwandisa, kanye ne-evaporator.I-compressor inesibopho sokucindezela isiqandisi, kuyilapho i-condenser isiza ukuqeda ukushisa okubanjwe yisiqandisi.Ivalvu yokunweba ilawula ukugeleza kwesiqandisi ku-evaporator, lapho kuthathwa khona ukushisa okuvela kuketshezi lwenqubo, kuphole.
Ngakho, le nqubo isebenza kanjani ngempela?I-chiller epholile emoyeni iqala ngokucindezela isiqandisi ukwandisa ukucindezela kwaso kanye nezinga lokushisa.Isiqandisi esishisayo, esinomfutho ophezulu sibe sesigelezela ku-condenser, futhi umoya ozungezile uphephethwa phezu kwekhoyili, okubangela ukuthi isiqandisi sijiye futhi sikhulule ukushisa endaweni ezungezile.Le nqubo yokushintshanisa ukushisa ishintsha isiqandisi sibe uketshezi olunomfutho ophezulu.
I-high-pressure liquid igeleza ku-valve yokwandisa, inciphisa ukucindezela kwayo kanye nezinga lokushisa.Lapho isiqandisi singena ku-evaporator, siphenduka igesi enomfutho ophansi.Ngesikhathi esifanayo, uketshezi lwenqubo oludinga ukupholiswa lugeleza ku-evaporator futhi luthintana ngqo nekhoyili ye-evaporator.Ukushisa okuvela kuketshezi lwenqubo kudluliselwa esiqandisini, kubangele ukuba kuhwamuke futhi kubambe ukushisa, ngaleyo ndlela kupholise uketshezi lwenqubo.Ngemva kokumunca ukushisa nokupholisa uketshezi lwenqubo, igesi yesiqandisi sokucindezela okuphansi ibuyela ku-compressor futhi umjikelezo uyaphinda.
Sengiphetha, ama-chiller apholile emoyeni ayingxenye ebalulekile yezimboni ezihlukahlukene futhi asiza ukugcina izinga lokushisa elilungile lesikhungo.Ngokuqonda ukusebenza kwayo kwangaphakathi nezingxenye ezibalulekile, singaqonda ukushintshaniswa kokushisa okuyinkimbinkimbi nezinqubo zokupholisa ezenzeka ngaphakathi kwesistimu.Ukuthi ugcina isikhungo sedatha sipholile noma sinikeza ukunethezeka esakhiweni sezentengiselwano, ama-cooled air adlala indima ebalulekile ekuqinisekiseni ukupholisa okuphumelelayo.
Isikhathi sokuthumela: Nov-21-2023