Izingxenye zesakhiwo esibalulekile sokupholisa
Lesi sibalo sibonisa izingxenye ezivamile ohlelweni lokujikeleza kokupholisa nokushisa lwezimoto zikagesi ezihlanzekile, njengezishintshi zokushisa, ama-valve anezindlela ezine, c.amaphampu amanzi kagesikanye nama-d.PTC, njll.
Ukuhlaziywa kwedayagramu yesimiso sezimoto zikagesi ezihlanzekile
Imoto kagesi ingeyesakhiwo sama-motor amabili angu-2+2 ngaphambili nangemuva. Kunezisekethe ezine emjikelezweni wokupholisa nokushisa, isekethe yemoto, isekethe yebhethri, isekethe yokupholisa umoya kanye nesekethe yokushisa umoya. Isekethe ehlobene iboniswe kuMfanekiso 2, kanti imisebenzi yezingxenye zesistimu ezihlobene iboniswe kuThebula 2.
Phakathi kwazo, isekethe 1 yisekethe ebaluleke kakhulu, enesibopho sokupholisa injini, ukulawula kukagesi kanye namandla amancane amathathu kumandla amakhulu amathathu, phakathi kwawo amandla amancane amathathu ahlanganisa imisebenzi emithathu ye-OBD, DC\DC, kanye ne-PDCU. Phakathi kwazo, injini ipholiswa uwoyela, kanti isekethe yamanzi okupholisa ipholiswa ukushintshana kokushisa kwe-plate exchanger eza nenjini. Izingxenye zekhabhini engaphambili zingezesakhiwo sochungechunge, kanti izingxenye zekhabhini engemuva zingezesakhiwo sochungechunge. Konke kungaklanywa ngokuhambisana, kanti ivalvu enezindlela ezintathu 1 Ingabhekwa njengedivayisi ye-thermostat. Lapho imoto nezinye izingxenye zisezingeni lokushisa eliphansi, isekethe 1 ingabhekwa njengesekethe encane ngaphandle kokudlula kudivayisi ye-radiator. Lapho izinga lokushisa lezingxenye likhuphuka, ivalvu enezindlela ezintathu iyavulwa, futhi isekethe 2 idlula ku-radiator enezinga lokushisa eliphansi. Ingabonakala njengesekethe eliphakathi.
I-Loop 2 iyisiyingi sokupholisa nokushisa ibhethri [3]. Ibhethri linephampu yamanzi eyakhelwe ngaphakathi, eshintsha ukushisa nokubanda nge-plate exchanger 1, i-water air loop 3 kanye ne-condensation loop 4 ye-air conditioner. Uma izinga lokushisa elizungezile liphansi kakhulu, i-water air circuit 3 iyavulwa, bese ibhethri lifudunyezwa nge-plate exchanger 1. Uma izinga lokushisa elizungezile liphezulu kakhulu, i-condensation circuit 4 iyavulwa, bese ibhethri lipholiswa nge-plate exchanger 1, ukuze ibhethri lihlale lisesimweni sokushisa esilinganayo, ngokusebenza kahle kakhulu. Ngaphezu kwalokho, i-circuit 1 kanye ne-circuit 2 zixhunywe nge-valve enezindlela ezine. Uma i-valve enezindlela ezine ingasebenzi, izifunda ezimbili 1 kanye ne-2 azifani. Esimweni sokujikeleza, i-waterway 1 ingafudumeza i-waterway 2.
Zombili iluphu 3 kanye neluphu 4 zingezohlelo lokupholisa umoya, lapho iluphu 3 luyisistimu yokushisa, ngoba imoto kagesi ayinawo umthombo wokushisa wenjini, idinga ukuthola umthombo wokushisa wangaphandle, kanti iluphu 3 ishintshana ngokushisa okuphezulu kanye nomfutho ophezulu okhiqizwa yi-compressor yokupholisa umoya kuluphu 4 nge-heat exchanger. 2 Izinga lokushisa elikhiqizwa yigesi, futhi kukhonaIsifudumezi sokupholisa se-PTC/Isifudumezi somoya se-PTCkusekethe 3. Uma izinga lokushisa liphansi kakhulu, lingashiswa ngogesi ukuze kushiswe amanzi epayipini lamanzi elipholile nokushisa. Isekethe 3 ingena ohlelweni lokupholisa nokushisa, bese i-blower ihlinzeka ngokushisa. Uma i-valve 2 ingashiswanga, ingakha isekethe encane yodwa. Uma ishiswa, isekethe 3 ishisisa isekethe 1 nge-heat exchanger 1.
Isekethe 4 iyipayipi lokupholisa i-air conditioner. Ngaphezu kokushintshana kokushisa nesekethe 3, le sekethe ixhunywe kwi-air conditioner yangaphambili, i-air conditioner yangemuva, kanye ne-heat exchanger 2 yesekethe 2 nge-throttle valve. Ingaqondwa njengezifunda ezincane ezintathu, ezicindezelayo. Izifunda ezintathu ezixhunywe kuma-valve zinezivikelo zokulawula ze-elekthronikhi, ezilawula nge-elekthronikhi ukuthi izifunda zixhunyiwe yini.
Ngokusebenzisa uhlelo olunjalo lomjikelezo wokupholisa nokushisa, iphakethe lebhethri lingashajwa futhi likhishwe ngokujwayelekile ngaphandle kokuthinta impilo yephakethe lebhethri, futhi uchungechunge lwezinhlelo ezifana nemoto kanye nogesi abathathu abancane lungafeza umphumela omuhle wokupholisa.
Isikhathi sokuthunyelwe: Mashi-23-2023
