Ulawulo olupheleleyo lobushushu lwebhasi yeeseli zepetroli luquka ikakhulu: ulawulo lobushushu beeseli zepetroli, ulawulo lobushushu beeseli zamandla, ukufudumeza ebusika kunye nokuphola kwehlobo, kunye noyilo olupheleleyo lolawulo lobushushu lwebhasi olusekelwe ekusetyenzisweni kobushushu obumdaka beeseli zepetroli.
Izinto eziphambili zenkqubo yolawulo lobushushu beeseli zepetroli ziquka ikakhulu: 1) Ipompo yamanzi: iqhuba ukujikeleza kwe-coolant. 2) Isinki yobushushu (umbindi + ifeni): inciphisa ubushushu be-coolant kwaye isusa ubushushu obungafunekiyo beeseli zepetroli. 3) I-Thermostat: ilawula ukujikeleza kobungakanani be-coolant. 4) Ukufudumeza ngombane kwe-PTC: kufudumala i-coolant kubushushu obuphantsi ukuqala ukufudumeza iseli yepetroli. 5) Iyunithi ye-Deionization: ifunxa ii-ions kwi-coolant ukunciphisa ukuhanjiswa kombane. 6) I-Antifreeze yeseli yepetroli: yindlela yokupholisa.
Impompo yamanzi ye-elektroniki
Ngokusekelwe kwiimpawu ze-fuel cell, ipompo yamanzi yenkqubo yolawulo lobushushu ineempawu ezilandelayo: intloko ephezulu (okukhona iiseli zininzi, kokukhona imfuneko yentloko iphezulu), ukuhamba komoya opholileyo ophezulu (ukusasazwa kobushushu okungama-30kW ≥ 75L/min) kunye namandla ahlengahlengiswayo. Emva koko isantya sepompo kunye namandla ziyalinganiswa ngokwendlela yokuhamba komoya opholileyo.
Indlela yophuhliso lwexesha elizayo lwempompo yamanzi ye-elektroniki: phantsi kwengcamango yokwanelisa ii-index ezininzi, ukusetyenziswa kwamandla kuya kuncitshiswa rhoqo kwaye ukuthembeka kuya kwandiswa rhoqo.
Isinki yobushushu inesiseko sesinki yobushushu kunye nefeni yokupholisa, kwaye isiseko sesinki yobushushu yindawo yesinki yobushushu yeyunithi.
Indlela yophuhliso lwe-radiator: uphuhliso lwe-radiator ekhethekileyo yeeseli zamafutha, ngokubhekiselele ekuphuculweni kwezinto, ezifunekayo ukuphucula ucoceko lwangaphakathi kunye nokunciphisa izinga lokuna kwe-ion.
Izalathisi eziphambili zefeni yokupholisa ngamandla efeni kunye nomthamo womoya ophezulu. Ifeni yemodeli ye-504 inomthamo womoya ophezulu we-4300m2/h kunye namandla alinganisiweyo e-800W; ifeni yemodeli ye-506 inomthamo womoya ophezulu we-3700m3/h kunye namandla alinganisiweyo e-500W. Ifeni ikakhulu.
Umkhwa wophuhliso lwefeni yokupholisa: ifeni yokupholisa inokutshintsha kamva kwiqonga le-voltage, ivumelane ngokuthe ngqo ne-voltage yeseli yepetroli okanye iseli yamandla, ngaphandle kwesiguquli seDC/DC, ukuphucula ukusebenza kakuhle.
Ukufudumeza ngombane kwe-PTC kusetyenziswa kakhulu kwinkqubo yokuqalisa ubushushu obuphantsi beeseli zepetroli ebusika, ukufudumeza ngombane kwe-PTC kunezikhundla ezimbini kwinkqubo yolawulo lobushushu beeseli zepetroli, kumjikelo omncinci nakumgca wamanzi okwenziwa, umjikelo omncinci ngowona uxhaphakileyo.
Ebusika, xa ubushushu obuphantsi buphantsi, umbane uthathwa kwiseli yamandla ukuze kufudunyezwe i-coolant kumjikelo omncinci kunye nombhobho wamanzi ozakhela, kwaye i-coolant eshushu emva koko ifudunyezwe yi-reactor de ubushushu be-reactor bufikelele kwixabiso elijoliswe kulo, kwaye iseli yamafutha inokuqaliswa kwaye ukufudumeza kombane kuyekiswe.
Ukufudumeza ngombane kwe-PTC kwahlulwe kwaba zii-voltage eziphantsi kunye neziphezulu ngokweqonga le-voltage, ii-voltage eziphantsi ikakhulu ziyi-24V, ekufuneka ziguqulwe zibe yi-24V yi-converter ye-DC/DC. Amandla okufudumeza ngombane ane-voltage ephantsi anqunyelwe kakhulu yi-converter ye-24V DC/DC, okwangoku, i-converter ephezulu ye-DC/DC ye-voltage ephezulu ukuya kwi-24V ene-voltage ephantsi yi-6kW kuphela. I-voltage ephezulu ikakhulu yi-450-700V, ehambelana ne-voltage yeseli yamandla, kwaye amandla okufudumeza angaba makhulu, ngokuxhomekeke kumthamo we-heater.
Okwangoku, inkqubo ye-fuel cell yasekhaya iqalwa ngokufudumeza kwangaphandle, oko kukuthi, ukufudumeza nge-PTC heating; iinkampani zaphesheya ezifana neToyota zingaqala ngokuthe ngqo ngaphandle kokufudumeza kwangaphandle.
Indlela yophuhliso lwe-PTC electric heating kwinkqubo yolawulo lobushushu beeseli zepetroli kukwenza kube lula, ukuthembeka okuphezulu kunye nokufudumeza okukhuselekileyo kwe-PTC electric heating.
Ixesha lokuthumela: Matshi-28-2023
