Ukuze udlulise ukushisa nge-liquid njenge-medium, kuyadingeka ukusungula ukuxhumana kokudlulisa ukushisa phakathi kwemodyuli kanye ne-liquid medium, njengebhantshi lamanzi, ukuqhuba ukushisa okungaqondile nokupholisa ngendlela ye-convection kanye ne-heat conduction.Indawo yokudlulisa ukushisa ingaba amanzi, i-ethylene glycol noma i-Refrigerant.Kukhona futhi ukudluliswa kokushisa okuqondile ngokucwilisa ucezu lwesigxobo oketshezini lwe-dielectric, kodwa kufanele kuthathwe izinyathelo zokuhlukanisa ugesi ukuze kugwenywe ukujikeleza okufushane.(I-PTC Coolant heater)
Ukupholisa uketshezi olungashintshi ngokuvamile kusebenzisa ukushintshana kokushisa komoya okuwuketshezi bese kwethula imifece ebhethrini ngokushintshanisa ukushisa kwesibili, kuyilapho ukupholisa okusebenzayo kusebenzisa izishintshi zokushisa ezimaphakathi zenjini, noma ukushisisa kukagesi/ukushisisa uwoyela oshisayo ukuze kufinyelele ukupholisa okuyinhloko.Ukushisisa, ukupholisa okuyinhloko ngekhabhinethi yabagibeli umoya/i-air conditioning yesiqandisi-uketshezi oluphakathi.
Ezinhlelweni zokuphatha ezishisayo ezisebenzisa umoya noketshezi njengento ephakathi nendawo, isakhiwo sikhulu kakhulu futhi siyinkimbinkimbi ngenxa yesidingo samafeni, amaphampu amanzi, izishintshisi zokushisa, izifudumezi, amapayipi nezinye izesekeli, futhi sisebenzisa amandla ebhethri futhi sinciphisa amandla ebhethri. .ukuminyana kanye nokuminyana kwamandla.(I-PTC Air heater)
Isistimu yokupholisa ibhethri elipholiswe ngamanzi isebenzisa isipholile (50% amanzi/50% ethylene glycol) ukudlulisa ukushisa kwebhethri kusistimu yesiqandisi se-air-conditioning esiqandisini ngesipholile sebhethri, bese kuya endaweni ezungezile ngokusebenzisa i-condenser.Ukushisa kwamanzi okungena kwebhethri kupholiswe ibhethri Kulula ukufinyelela izinga lokushisa eliphansi ngemva kokushintshanisa ukushisa, futhi ibhethri ingashintshwa ukuze isebenze ebangeni lokushisa elingcono kakhulu lokusebenza;isimiso sesistimu siboniswa esithombeni.Izingxenye eziyinhloko zesistimu yesiqandisi zihlanganisa: i-condenser, i-compressor kagesi, i-evaporator, i-valve yokwandisa nge-valve yokuvala, i-cooler yebhethri (i-valve yokwandisa nge-valve yokuvala) namapayipi omoya, njll;Isifunda samanzi okupholisa sihlanganisa:iphampu yamanzi kagesi, ibhethri (kuhlanganise namapuleti okupholisa), izipholile zebhethri, amapayipi amanzi, amathangi okunweba nezinye izesekeli.
Eminyakeni yakamuva, amasistimu okulawula ukushisa kwebhethri apholile ngezinto zokushintsha kwesigaba (PCM) avele phesheya nasekhaya, abonisa amathemba amahle.Isimiso sokusebenzisa i-PCM ukupholisa ibhethri yilo: lapho ibhethri likhishwa ngamandla amakhulu, i-PCM ibamba ukushisa okukhishwe ibhethri, futhi ishintshe isigaba ngokwayo, ukuze izinga lokushisa lebhethri lehle ngokushesha.
Kule nqubo, uhlelo lugcina ukushisa ku-PCM ngendlela yokushisa kwesigaba.Lapho ibhethri ishajwa, ikakhulukazi esimweni sezulu esibandayo (okungukuthi, izinga lokushisa lomoya liphansi kakhulu kunezinga lokushisa lokushintsha kwesigaba PCT ), i-PCM ikhipha ukushisa emvelweni.
Ukusetshenziswa kwezinto zokushintsha isigaba ezinhlelweni zokulawula ukushisa okushisayo kwebhethri kunezinzuzo zokungadingi izingxenye ezihambayo kanye nokusebenzisa amandla engeziwe ebhethri.Izinto zokushintsha isigaba ezinezinga eliphezulu ezishintsha ukushisa okucashile kanye nokuhanjiswa kwe-thermal, ezisetshenziswa ohlelweni lokulawula ukushisa kwephakethe lebhethri zingamunca ngempumelelo ukushisa okukhishwe ngesikhathi sokushajwa nokukhipha, kunciphise izinga lokushisa kwebhethri, futhi kuqinisekise ukuthi ibhethri lisebenza ngokuzenzakalelayo. izinga lokushisa elivamile.Ingakwazi ukugcina ukusebenza kwebhethri kuzinzile ngaphambi nangemuva komjikelezo wamanje ophezulu.Ukwengeza izinto ezinokushisa okuphezulu kwe-thermal kupharafini ukwenza i-PCM eyinhlanganisela kusiza ukuthuthukisa ukusebenza okuphelele kwento.
Ngokombono walezi zinhlobo ezintathu ezingenhla zamafomu okuphatha okushisayo, ukuguqulwa kwesigaba sokuphatha ukushisa okushisayo kunezinzuzo eziyingqayizivele, futhi kufanelekile ukucwaninga okuqhubekayo nokuthuthukiswa kwezimboni kanye nokusetshenziswa.
Ngaphezu kwalokho, ngokombono wezixhumanisi ezimbili zokuklama ibhethri kanye nokuthuthukiswa kwesistimu yokuphatha okushisayo, lezi ezimbili kufanele zihlanganiswe ngokwemvelo ukusuka ekuphakameni kwamasu futhi zithuthukiswe ngokuhambisanayo, ukuze ibhethri likwazi ukuzivumelanisa kangcono nokusetshenziswa nokuthuthukiswa kwalo lonke. imoto, engasindisa izindleko zemoto yonke , futhi inganciphisa ubunzima besicelo kanye nezindleko zokuthuthukiswa, futhi yakha isicelo seplatifomu, ngaleyo ndlela ifinyeze umjikelezo wokuthuthukiswa kwezimoto zamandla amasha futhi isheshise inqubekelaphambili yokumaketha yezimoto zamandla amasha ahlukene.
Isikhathi sokuthumela: Apr-27-2023