Ulawulo olubanzi lwe-thermal yebhasi ye-fuel cell bus ikakhulu ibandakanya: ulawulo lwe-fuel cell thermal, ulawulo lwe-thermal cell cell, ukufudumeza kwebusika kunye nokupholisa ehlotyeni, kunye noyilo olubanzi lolawulo lobushushu lwebhasi olusekwe ekusetyenzisweni kobushushu benkunkuma yeeseli.
Amacandelo angundoqo enkqubo yolawulo lwe-fuel cell thermal ikakhulu abandakanya: 1) Impompo yamanzi: iqhuba ukujikeleza kwesipholisi.2) Isinki yobushushu (engundoqo + ifeni): inciphisa ubushushu bokupholisa kwaye ichitha ubushushu benkunkuma yeeseli.3) I-Thermostat: ilawula ukujikeleza kobungakanani bokupholisa.4) Ukufudumeza kombane kwe-PTC: ukufudumeza okupholileyo kwiqondo eliphantsi lobushushu liqala ukutshisa iseli yamafutha.I-5) Iyunithi ye-Deionization: ifunxa i-ion kwi-coolant ukunciphisa ukuhanjiswa kombane.6) I-Antifreeze ye-fuel cell: i-medium yokupholisa.
Impompo yamanzi ye-elektroniki
Ngokusekelwe kwiimpawu zeseli ye-fuel, impompo yamanzi yenkqubo yokulawula i-thermal inezi mpawu zilandelayo: intloko ephezulu (iiseli ezingaphezulu, imfuneko yentloko ephezulu), ukuhamba okuphezulu kokupholisa (30kW ukutshatyalaliswa kokushisa ≥ 75L / min) kunye namandla ahlengahlengiswayo.Emva koko isantya sempompo kunye namandla ayalinganiswa ngokwendlela yokupholisa.
Uphuhliso lwexesha elizayo lwempompo yamanzi ye-elektroniki: phantsi kwesiseko sokwanelisa izalathisi ezininzi, ukusetyenziswa kwamandla kuya kuncitshiswa ngokuqhubekayo kwaye ukuthembeka kuya kwandiswa ngokuqhubekayo.
Isitya sobushushu siqulathe isiseko sobushushu kunye nefeni yokupholisa, kwaye undoqo wegumbi lokuhlambela lobushushu yindawo yokuntywila ubushushu.
Umkhwa wophuhliso lweradiyetha: uphuhliso lweradiyetha ekhethekileyo yeeseli zamafutha, malunga nokuphuculwa kwezinto, ezifunekayo ukomeleza ucoceko lwangaphakathi kunye nokunciphisa iqondo lemvula ye-ion.
Iimpawu eziphambili zefeni yokupholisa ngamandla efeni kunye nomthamo womoya ophezulu.Imodeli ye-504 fan inomthamo womoya ophezulu we-4300m2 / h kunye namandla alinganisiweyo we-800W;Imodeli ye-506 fan inomthamo womoya ophezulu we-3700m3 / h kunye namandla alinganisiweyo we-500W.Ifeni ikakhulu.
Ukupholisa umkhondo wophuhliso lwabalandeli: fan yokupholisa inokutshintsha emva koko kwiqonga lombane, ilungelelanise ngokuthe ngqo kumbane weseli yamafutha okanye iseli yamandla, ngaphandle kwesiguquli seDC/DC, ukuphucula ukusebenza kakuhle.
Ukufudumeza kombane kwe-PTC kusetyenziswa ikakhulu kwinkqubo yokuqalisa ubushushu obuphantsi be-fuel cell ebusika, i-PTC yokufudumeza kombane inezikhundla ezibini kwinkqubo yokulawula i-fuel cell thermal, kumjikelo omncinci kunye nakumgca wamanzi wokwenza, umjikelo omncinci. yeyona ixhaphakileyo.
Ebusika, xa amaqondo obushushu asezantsi esezantsi, amandla athatyathwa kwiseli yombane ukufudumeza isisipholisi kumjikelo omncinci kunye nombhobho wamanzi wokwenza i-makeup, kunye nesipholisi esishushu emva koko sifudumeza i-reactor de ubushushu be-reactor bufike. ixabiso elijoliswe kuyo, kunye neseli ye-fuel inokuqaliswa kwaye ukufudumeza kombane kumisiwe.
I-PTC yokufudumeza kombane ihlukaniswe ibe yi-low-voltage kunye ne-high-voltage ngokweqonga lombane, i-low-voltage ikakhulu i-24V, efuna ukuguqulwa kwi-24V nge-DC / DC converter.amandla ombane aphantsi ombane wokufudumeza anqunyelwe ikakhulu yi-24V DC/DC converter, okwangoku, ubuninzi be-DC/DC converter kwi-high-voltage ukuya kwi-24V low-voltage yi-6kW kuphela.I-voltage ephezulu kakhulu i-450-700V, ehambelana ne-voltage yeseli yamandla, kwaye amandla okufudumala anokuba mkhulu, ngokukodwa kuxhomekeke kumthamo we-heater.
Okwangoku, inkqubo ye-fuel cell cell yasekhaya iqalwa ngokufudumeza kwangaphandle, oko kukuthi, ukufudumala ngokufudumeza kwe-PTC;Iinkampani zaphesheya ezifana neToyota zingaqala ngokuthe ngqo ngaphandle kokufudumeza kwangaphandle.
Isalathiso sophuhliso lwe-PTC yokufudumeza kombane kwinkqubo yolawulo lwe-fuel cell thermal yi-miniaturization, ukuthembeka okuphezulu kunye nokhuseleko lwamandla aphezulu ombane obushushu be-PTC.
Ixesha lokuposa: Mar-28-2023
