Kutarisirwa kwakazara kwebhazi remafuta kunosanganisira: kutonga kupisa kwemasero emafuta, kutonga kupisa kwemasero emagetsi, kudziyisa kwechando nekutonhodza kwezhizha, uye dhizaini yakazara yekutarisira kupisa kwebhazi zvichibva pakushandiswa kwekupisa kwemarara emasero emafuta.
Zvinhu zvikuru zvehurongwa hwekuchengetedza kupisa kwemaseru emafuta zvinosanganisira: 1) Pombi yemvura: inofambisa kutenderera kwemhepo inotonhodza. 2) Sinki yekupisa (core + fan): inoderedza tembiricha yemhepo inotonhodza uye inobvisa kupisa kwemaseru emafuta. 3) Thermostat: inodzora kutenderera kwemhepo inotonhodza. 4) Kupisa kwemagetsi kwePTC: kunopisa mhepo inotonhodza patembiricha yakaderera kutanga kupisa moto wemaseru emafuta. 5) Deionization unit: inonwisa maion ari mumhepo inotonhodza kuderedza conductivity yemagetsi. 6) Antifreeze yemhepo inotonhodza: ndiyo nzira yekutonhodza.
Zvichienderana nehunhu hwema fuel cell, pombi yemvura yekutarisira kupisa ine hunhu hunotevera: musoro wakakwira (masero akawanda, musoro unodiwa zvakanyanya), kuyerera kwakanyanya kwe coolant (30kW heat dissipation ≥ 75L/min) uye simba rinogadziriswa. Zvadaro kumhanya kwepombi nesimba zvinoongororwa zvichienderana nekuyerera kwe coolant.
Mafambiro ekuvandudza kwepombi yemagetsi mune ramangwana: pasi pepfungwa yekugutsa ma index akati wandei, kushandiswa kwesimba kuchaderera nguva dzose uye kuvimbika kuchawedzerwa nguva dzose.
Sinki yekupisa ine core yesinki yekupisa nefeni inotonhodza, uye core yesinki yekupisa ndiyo nzvimbo yesinki yekupisa yeyuniti.
Mafambiro ekugadzira radiator: kugadzirwa kwe radiator yakakosha yema fuel cells, maererano nekuvandudzwa kwezvinhu, zvinodiwa kuti kucheneswe kwemukati kuwedzere uye kuderedza mwero wemvura inonaya.
Zviratidzo zvikuru zvefeni inotonhodza isimba refeni uye huwandu hwemhepo hwakanyanya. Fani yemhando ye504 ine huwandu hwemhepo hwakanyanya hwe4300m2/h uye simba rakatarwa re800W; feni yemhando ye506 ine huwandu hwemhepo hwakanyanya hwe3700m3/h uye simba rakatarwa re500W. Fani inonyanya kukosha.
Mafambiro ekukura kwefeni inotonhodza: fan inotonhodza inogona kuchinja padanho remagetsi, yoenderana zvakananga nemagetsi efuel cell kana power cell, pasina DC/DC converter, kuti ivandudze kushanda zvakanaka.
Kupisa kwemagetsi kwePTC kunonyanya kushandiswa mukutanga kwemafuta emagetsi panguva yechando, kupisa kwemagetsi kwePTC kune nzvimbo mbiri muhurongwa hwekutonga kupisa kwemafuta emagetsi, muchikamu chidiki uye mumutsara wemvura wekugadzira, kutenderera kudiki ndiko kunonyanya kuitika.
Munguva yechando, kana tembiricha yakaderera, simba rinotorwa kubva musero remagetsi kuti ripise chinotonhodza mudenderedzwa diki uye pombi yemvura inogadzirwa, uye chinotonhodza chinopisa chinozopisa reactor kusvika tembiricha yereactor yasvika pachinangwa, uye sero remafuta rinogona kutanga uye kupisa kwemagetsi kwamiswa.
Kupisa kwemagetsi kwePTC kwakakamurwa kuita magetsi mashoma uye magetsi akawanda zvichienderana nepuratifomu yemagetsi, magetsi mashoma anonyanya kuva 24V, ayo anoda kushandurwa kuita 24V neDC/DC converter. Simba remagetsi rekupisa remagetsi mashoma rinonyanya kuganhurirwa ne24V DC/DC converter, pari zvino, DC/DC converter yepamusoro yemagetsi akaderera kusvika ku24V i6kW chete. Voltage yakakwira inonyanya kuva 450-700V, inoenderana nevoltage yesero remagetsi, uye simba rekupisa rinogona kunge rakakura, zvichienderana nehuwandu hweheater.
Parizvino, sisitimu yemafuta emumba inonyanya kutanga nekudziya kwekunze, kureva, kudziya nePTC; makambani ekune dzimwe nyika akadai seToyota anogona kutanga zvakananga pasina kupisa kwekunze.
Nzira yekugadzirwa kwePTC electric heating system ye fuel cell i miniaturization, high dependable uye yakachengeteka high voltage PTC electric heating.
Nguva yekutumira: Kurume-28-2023
