Ukupholisa amacandelo oyilo olubalulekileyo
Umzobo ubonisa amacandelo aqhelekileyo kwinkqubo yokupholisa kunye nokufudumala kwezithuthi zombane ezicocekileyo, ezifana ne-a.heat exchangers, b.four-way valves, c.iimpompo zamanzi zombanekunye nee-d.PTCs, njl.
Uhlalutyo olusulungekileyo lwesicwangciso somzobo wesithuthi sombane
Isithuthi sombane sesoyilo lwe-2 + 2 yangaphambili kunye neenjini ezimbini ezingasemva.Kukho iisekethe ezi-4 kumjikelezo wokupholisa kunye nokufudumeza, isiphaluka semoto, isiphaluka sebhetri, isiphaluka sokupholisa umoya kunye nesekethe yokufudumala yomoya.Isekethe ehambelanayo iboniswe kuMfanekiso 2, kwaye imisebenzi yamacandelo enkqubo ehambelana nayo iboniswe kwiThebhile 2.
Phakathi kwabo, i-circuit 1 yeyona sekethe ibaluleke kakhulu, ejongene nokupholisa imoto, ulawulo lombane kunye namandla amancinci amathathu kumandla amathathu amakhulu, apho amandla amancinci amathathu adibanisa imisebenzi emithathu ye-OBD, DC \ DC, kunye nePDU.Phakathi kwazo, i-motor i-oyile-ipholile, kwaye isiphaluka samanzi sokupholisa sipholile ngokutshintshiselana kobushushu be-plate exchanger ehamba nemoto.Amalungu ekhabhinethi yangaphambili ayingxenye yesakhiwo sochungechunge, kwaye iinxalenye zekhabhinethi yangasemva zezoluhlu lwesakhiwo.Yonke inokuthi yenziwe ngokuhambelanayo, kunye ne-valve yeendlela ezintathu 1 Inokuthi ithathwe njengesixhobo se-thermostat.Xa i-motor kunye nezinye izinto ziphantsi kweqondo lokushisa eliphantsi, isiphaluka 1 sinokuthathwa njengesiphaluka esincinci ngaphandle kokudlula kwisixhobo se-radiator.Xa izinga lokushisa lamacandelo likhuphuka, i-valve yeendlela ezintathu ivuliwe, kwaye isiphaluka se-2 sidlula kwi-radiator ephantsi.Inokubonwa njengesekethe ephakathi.
Iluphu yesi-2 yiluphu yokupholisa kunye nokufudumeza ipakethe yebhetri [3].Ipakethe yebhetri inempompo yamanzi eyakhelwe ngaphakathi, etshintshisa ubushushu kunye nokubanda ngokusebenzisa i-plate exchanger 1, i-air loop 3 efudumele kunye ne-condensation loop 4 ye-air conditioner.Xa ubushushu be-ambient buphantsi kakhulu, isiphaluka somoya ofudumeleyo 3 sivuliwe, kwaye ipakethi yebhetri ifudunyezwa nge-plate exchanger 1. Xa ubushushu be-ambient buphezulu kakhulu, isiphaluka se-condensation 4 sivuliwe, kwaye ibhetri ipakethi ipholile. ngokusebenzisa i-plate exchanger 1, ukwenzela ukuba ipakethi yebhetri ihlale ikwisimo sobushushu esingaguqukiyo, isebenza ngokusemandleni ayo.Ukongezelela, i-circuit 1 kunye nesekethe ye-2 ixhunyiwe nge-valve yeendlela ezine.Xa i-valve yeendlela ezine ingenawo amandla, iisekethe ezimbini ze-1 kunye ne-2 zizimeleyo.Kwimeko ejikelezayo, umzila wamanzi 1 unokutshisa umzila wamanzi 2.
Zombini i-loop 3 kunye ne-loop 4 yeyomoya we-air conditioning system, apho i-loop 3 yinkqubo yokufudumeza, kuba isithuthi sombane asinawo umthombo wokushisa we-injini, kufuneka sifumane umthombo wokushisa wangaphandle, kunye ne-loop 3 yotshintshiselwano. ubushushu obuphezulu kunye noxinzelelo oluphezulu oluveliswa yi-compressor ye-air conditioning kwi-loop 4 ngokusebenzisa i-heat exchanger 2 Ubushushu obuveliswa yigesi, kwaye kukhoIsifudumezi esipholisayo se-PTC/Isifudumezi somoya se-PTCkwisekethe 3. Xa ubushushu buphantsi kakhulu, bunokufudunyezwa ngombane ukutshisa amanzi kwi-air-conditioning kunye nokufudumeza umbhobho wamanzi.Isekethe ye-3 ingena kwi-air-conditioning kunye ne-heater system, kwaye i-blower ibonelela ngokufudumeza.Xa i-valve 2 ingenawo amandla, inokwenza isiphaluka esincinci ngokwayo.Xa inikwe amandla, isekethe 3 ifudumeza isekethe 1 ngokutshintsha ubushushu 1.
ISekethe yesi-4 ngumbhobho wokupholisa we-air conditioner.Ukongeza kutshintshiselwano lobushushu kunye nesekethe ye-3, le sekethe ixhunyiwe kwi-air conditioner yangaphambili, i-air conditioner yangasemva, kunye ne-heat exchanger 2 yesekethe ye-2 nge-valve ye-throttle.Inokuqondwa njengeesekethe ezincinci ezi-3, ezijikelezayo Iisekethe ezithathu eziqhagamshelwe kwiivalvu zinee-valve zokulawula i-electronic cut-off valves, ezilawula nge-elektroniki ukuba iisekethe zixhunyiwe.
Ngeseti enjalo yokupholisa kunye nenkqubo yomjikelo wokufudumeza, ipakethe yebhetri inokuhlawuliswa kwaye ikhutshwe ngokuqhelekileyo ngaphandle kokuchaphazela ubomi bepakethi yebhetri, kunye nochungechunge lweenkqubo ezifana ne-motor kunye ne-electrics ezincinci ezintathu zinokufikelela kwisiphumo esihle sokupholisa.
Ixesha lokuposa: Mar-23-2023
