Ukuphathwa okubanzi kokushisa kwebhasi lama-fuel cell ikakhulukazi kuhlanganisa: ukuphathwa kwe-fuel cell thermal, ukuphathwa kwe-thermal cell cell, ukushisisa ubusika nokupholisa ehlobo, kanye nomklamo obanzi wokuphathwa kokushisa kwebhasi okusekelwe ekusetshenzisweni kokushisa kwemfucuza yamaseli.
Izingxenye ezibalulekile zesistimu yokulawula ukushisa kwe-fuel cell ikakhulukazi zifaka: 1) Iphampu yamanzi: ihambisa ukujikeleza kokupholisa.2) Usinki wokushisa (i-core + fan): wehlisa izinga lokushisa elipholile futhi ukhiphe ukushisa kwemfucumfucu yamaseli.3) I-Thermostat: ilawula ukujikeleza kosayizi wokupholisa.I-4) Ukushisisa kukagesi kwe-PTC: ukushisa okupholile ekushiseni okuphansi kuqale ukushisisa kuqala i-fuel cell.I-5) Iyunithi ye-Deionization: imunca ama-ion ku-coolant ukunciphisa ukuhamba kukagesi.6) I-antifreeze ye-fuel cell: i-medium yokupholisa.
Iphampu yamanzi ye-elekthronikhi
Ngokusekelwe ezicini ze-fuel cell, iphampu yamanzi yesistimu yokulawula ukushisa inezici ezilandelayo: ikhanda eliphezulu (amaseli amaningi, ukuphakama kwesidingo sekhanda), ukugeleza okuphezulu kokupholisa (30kW ukushisa ukushisa ≥ 75L/min) namandla alungisekayo.Khona-ke isivinini sepompo namandla kuyalinganiswa ngokuvumelana nokugeleza kokupholisa.
Umkhuba wokuthuthukiswa kwesikhathi esizayo wepompo yamanzi kagesi: ngaphansi kwesisekelo sokwanelisa izinkomba eziningana, ukusetshenziswa kwamandla kuzoncishiswa ngokuqhubekayo futhi ukwethembeka kuzokwenyuka ngokuqhubekayo.
Isinki sokushisa siqukethe umongo wosinki wokushisa kanye nefeni yokupholisa, futhi umnyombo we-sink yokushisa indawo yokucwilisa ukushisa kweyunithi.
Umkhuba wokuthuthukiswa kwerediyetha: ukuthuthukiswa kweradiyetha ekhethekile yamaseli kaphethiloli, mayelana nokuthuthukiswa kwezinto ezibonakalayo, okudingekayo ukuze kuthuthukiswe ukuhlanzeka kwangaphakathi nokunciphisa izinga lemvula ye-ion.
Izinkomba eziwumgogodla zefeni yokupholisa amandla efeni kanye nevolumu yomoya ephezulu.I-fan yemodeli engu-504 inevolumu yomoya ephezulu engu-4300m2/h namandla alinganiselwe angu-800W;Imodeli ye-506 fan inevolumu yomoya ephezulu engu-3700m3/h namandla alinganiselwe angu-500W.Ifeni ngokuyinhloko.
Ukupholisa imikhuba yokuthuthukiswa kwabalandeli: Ifeni yokupholisa ingashintsha ngokulandelayo kuplathifomu kagesi, ivumelane ngokuqondile nomthamo wegesi kaphethiloli noma iseli yamandla, ngaphandle kwesiguquli se-DC/DC, ukuze kuthuthukiswe ukusebenza kahle.
I-PTC yokushisisa ngogesi isetshenziswa kakhulu ekuqaliseni izinga lokushisa eliphansi le-fuel cell ebusika, i-PTC yokufudumeza kagesi inezikhundla ezimbili ohlelweni lokulawula ukushisa kwe-fuel cell, emjikelezweni omncane kanye nakumugqa wamanzi wokuzenzela, umjikelezo omncane. yiyona evame kakhulu.
Ebusika, lapho izinga lokushisa eliphansi liphansi, amandla athathwa esitokisini samandla ukuze kushise isipholile emjikelezweni omncane kanye nepayipi lamanzi lokuzilungisa, bese isipholile esishisayo sishisisa i-reactor kuze kufike izinga lokushisa le-reactor. inani eliqondiwe, futhi i-fuel cell ingaqalwa futhi ukushisa kukagesi kumisiwe.
I-PTC yokushisisa kukagesi ihlukaniswe ibe yi-low-voltage kanye ne-high-voltage ngokuya ngeplathifomu kagesi, i-low-voltage ngokuyinhloko ingu-24V, okudingeka iguqulwe ibe ngu-24V ngesiguquli se-DC/DC.amandla kagesi okushisisa ane-voltage ephansi anqunyelwe ikakhulukazi isiguquli esingu-24V DC/DC, okwamanje, isiguquli esiphezulu se-DC/DC samandla kagesi aphezulu ukuya ku-24V low-voltage singu-6kW kuphela.I-voltage ephezulu ikakhulukazi i-450-700V, ehambisana ne-voltage yeseli yamandla, futhi amandla okushisa angaba mkhulu, ikakhulukazi kuye ngokuthi umthamo we-heater.
Njengamanje, uhlelo lwe-fuel cell cell luqalwa ngokushisa kwangaphandle, okungukuthi, ukufudumala ngokufudumeza kwe-PTC;Izinkampani zaphesheya njengeToyota zingaqala ngqo ngaphandle kokufudumeza kwangaphandle.
Isiqondiso sokuthuthukiswa kokushisisa kukagesi kwe-PTC yesistimu yokulawula ukushisa kwe-fuel cell yi-miniaturization, ukwethembeka okuphezulu kanye nokufudumeza kukagesi okuphezulu kwe-PTC okuphephile.
Isikhathi sokuthumela: Mar-28-2023
