Ukupholisa izingxenye ezibalulekile zesakhiwo
Isibalo sibonisa izingxenye ezivamile ohlelweni lomjikelezo wokupholisa nokushisisa wezimoto zikagesi ezihlanzekile, njengama-a.heat exchangers, ama-valve we-b.four-way, c.amaphampu amanzi kagesikanye nama-d.PTCs, njll.
Ukuhlaziywa komdwebo womdwebo wemoto kagesi ohlanzekile
Imoto kagesi ingeyomklamo wama-motor amabili angaphambili nangemuva angu-2+2.Kunamasekhethi angu-4 emjikelezweni wokupholisa nokushisa, isekethe yesithuthuthu, isekethe yebhethri, isekethe yokupholisa ye-air conditioning kanye nesekethe yokushisisa yomoya.Umjikelezo ohlobene uboniswa kuMfanekiso 2, futhi imisebenzi yezingxenye zesistimu ehlobene iboniswa kuThebula 2.
Phakathi kwazo, isifunda 1 yisifunda esibaluleke kakhulu, esibhekene nokupholisa imoto, ukulawula kagesi kanye namandla amathathu amancane emandleni amakhulu amathathu, phakathi kwawo amandla amathathu amancane ahlanganisa imisebenzi emithathu ye-OBD, DC\DC, ne-PDU.Phakathi kwazo, i-motor ipholiswe ngamafutha, futhi isifunda samanzi okupholisa sipholiswa ukushintshaniswa kokushisa kwe-plate exchanger eza ne-motor.Izingxenye zekhabethe langaphambili zingezesakhiwo sochungechunge, futhi izingxenye zekhabethe elingemuva zingezesakhiwo sochungechunge.Yonke ingaklanywa ngokuhambisana, futhi i-valve yezindlela ezintathu 1 Ingathathwa njengedivayisi ye-thermostat.Lapho i-motor nezinye izingxenye zisezingeni eliphansi lokushisa, isifunda 1 singabhekwa njengesifunda esincane ngaphandle kokudlula kudivayisi ye-radiator.Lapho izinga lokushisa lezingxenye likhuphuka, i-valve yezindlela ezintathu ivuliwe, futhi isifunda 2 sidlula i-radiator ephansi yokushisa.Ingabonakala njengesifunda esimaphakathi.
I-Loop 2 iyiluphu yokupholisa nokushisisa iphakethe lebhethri [3].Iphakethe lebhethri linepompo eyakhelwe ngaphakathi, eshintsha ukushisa nokubanda nge-exchanger yepuleti elingu-1, iluphu 3 yomoya ofudumele kanye ne-condensation loop 4 ye-air conditioner.Uma izinga lokushisa le-ambient liphansi kakhulu, isekethe yomoya efudumele engu-3 iyavulwa, bese ibhethri lishisiswa nge-exchanger plate 1. Uma izinga lokushisa le-ambient liphezulu kakhulu, kuvulwa isekethe ye-condensation 4, bese ibhethri lipholile. ngokusebenzisa isishintshi sepuleti 1, ukuze iphakethe lebhethri lihlale lisezingeni lokushisa elingashintshi, lisebenza kahle kakhulu.Ukwengeza, isifunda 1 kanye nesifunda 2 sixhunywe nge-valve yezindlela ezine.Uma i-valve yezindlela ezine ingenawo amandla, izifunda ezimbili 1 no-2 zizimele komunye nomunye.Esimeni sokujikeleza, umzila wamanzi 1 ungashisa umzila wamanzi 2.
Kokubili i-loop 3 ne-loop 4 kungokwesistimu ye-air conditioning, okuyi-loop 3 iyisistimu yokushisa, ngoba imoto kagesi ayinawo umthombo wokushisa wenjini, idinga ukuthola umthombo wokushisa wangaphandle, kanye nokushintshana kwe-loop 3. izinga lokushisa eliphezulu nokucindezela okuphezulu okukhiqizwa yi-compressor ye-air conditioning ku-loop 4 ngokusebenzisa isishintshi sokushisa 2 Izinga lokushisa elikhiqizwa igesi, futhi kukhonaI-heater epholile ye-PTC/I-heater ye-PTCkumjikelezo 3. Uma izinga lokushisa liphansi kakhulu, lingashiswa ngogesi ukushisa amanzi ku-air-conditioning kanye nepayipi lamanzi lokushisa.I-circuit 3 ingena ohlelweni lwe-air-conditioning kanye nokushisa, futhi i-blower inikeza ukushisa.Uma i-valve 2 inganikeziwe amandla, ingenza isekethe encane iyodwa.Uma inikwe amandla, isekethe 3 ishisa isekethe engu-1 ngesishintshi sokushisa 1.
I-Circuit 4 iyipayipi lokupholisa le-air conditioner.Ngaphezu kokushintshana kokushisa ngesekethe 3, le sekethi ixhunywe ku-air conditioner yangaphambili, i-air conditioner yangemuva, kanye ne-heat exchanger 2 yesekethe yesi-2 nge-valve ye-throttle.Kungaqondwa njengama-circuits amancane angu-3, adonsayo Amasekhethi amathathu axhunywe kuma-valve ane-electronic control cut-off valves, alawula nge-elekthronikhi ukuthi amasekhethi axhunyiwe.
Ngesethi enjalo yesistimu yomjikelezo wokupholisa nowokushisa, iphakethe lebhethri lingashajwa futhi likhishwe ngokujwayelekile ngaphandle kokuthikameze impilo yephakethe lebhethri, futhi uchungechunge lwamasistimu afana nenjini kanye nezikagesi ezintathu ezincane zingafinyelela umphumela omuhle wokupholisa.
Isikhathi sokuthumela: Mar-23-2023
