Cikakken tsarin kula da zafi na motar bas ɗin man fetur ya ƙunshi: kula da zafi na ƙwayar man fetur, kula da zafi na ƙwayar wutar lantarki, dumama da sanyaya lokacin rani, da kuma cikakken tsarin kula da zafi na motar bisa ga amfani da zafi na ƙwayar man fetur.
Babban sassan tsarin sarrafa zafin ƙwayoyin mai sun haɗa da: 1) Famfon ruwa: yana motsa zagayawar sanyaya. 2) Wurin dumama zafi (core + fanka): yana rage zafin sanyaya kuma yana wargaza zafin da ke cikin ƙwayoyin mai. 3) Thermostat: yana sarrafa zagayawar girman sanyaya. 4) Dumamar lantarki ta PTC: yana dumama mai sanyaya a ƙananan zafin jiki don fara dumama ƙwayar mai. 5) Na'urar deionization: yana shanye ions a cikin mai sanyaya don rage ƙarfin lantarki. 6) Maganin daskarewa don ƙwayar mai: matsakaici don sanyaya.
Dangane da halayen ƙwayar mai, famfon ruwa don tsarin sarrafa zafi yana da halaye masu zuwa: babban kai (ƙarin ƙwayoyin halitta, mafi girman buƙatar kai), yawan kwararar sanyaya (30kW watsawar zafi ≥ 75L/min) da ƙarfin da za a iya daidaitawa. Sannan ana daidaita saurin famfon da wutar lantarki bisa ga kwararar sanyaya.
Tsarin ci gaban famfon ruwa na lantarki a nan gaba: a ƙarƙashin manufar biyan buƙatun ma'auni da dama, yawan amfani da makamashi zai ragu akai-akai kuma amincin zai ƙaru akai-akai.
Wurin ajiye zafi yana da wurin ajiye zafi da kuma fanka mai sanyaya, kuma tsakiyar wurin ajiye zafi shine wurin ajiye zafi na na'urar.
Yanayin ci gaban radiator: haɓaka radiator na musamman don ƙwayoyin mai, dangane da haɓaka kayan aiki, wanda ake buƙata don haɓaka tsabtar ciki da rage matakin hazo na ion.
Babban alamun fankar sanyaya sune ƙarfin fanka da kuma matsakaicin ƙarfin iska. Fankar samfurin 504 tana da matsakaicin ƙarfin iska na 4300m2/h kuma ƙarfin da aka ƙididdige shi ne 800W; Fankar samfurin 506 tana da matsakaicin ƙarfin iska na 3700m3/h kuma ƙarfin da aka ƙididdige shi ne 500W. Fankar galibi ana amfani da ita ne.
Tsarin haɓaka fanka mai sanyaya: fanka mai sanyaya zai iya canzawa daga baya a cikin dandamalin wutar lantarki, ya daidaita kai tsaye zuwa ga ƙarfin tantanin mai ko tantanin wutar lantarki, ba tare da mai canza DC/DC ba, don inganta inganci.
Na'urar dumama wutar lantarki ta PTC
Ana amfani da dumamar lantarki ta PTC galibi a cikin tsarin fara amfani da ƙananan zafin jiki na ƙwayar mai a lokacin hunturu, dumamar lantarki ta PTC tana da matsayi biyu a cikin tsarin sarrafa zafi na ƙwayar mai, a cikin ƙaramin zagayowar kuma a cikin layin ruwa na kayan shafa, ƙaramin zagayowar shine mafi yawan lokuta.
A lokacin hunturu, lokacin da ƙarancin zafin jiki ya yi ƙasa, ana ɗaukar wutar lantarki daga tantanin wutar lantarki don dumama mai sanyaya a cikin ƙaramin zagaye da bututun ruwa na kayan shafa, sannan mai sanyaya zafi yana dumama mai samar da wutar lantarki har sai zafin mai samar da wutar ya kai ƙimar da aka nufa, kuma ana iya fara amfani da tantanin mai kuma a dakatar da dumama wutar lantarki.
Ana raba dumama wutar lantarki ta PTC zuwa ƙananan ƙarfin lantarki da babban ƙarfin lantarki bisa ga dandamalin wutar lantarki, ƙarancin ƙarfin lantarki galibi 24V ne, wanda ke buƙatar a canza shi zuwa 24V ta hanyar mai canza DC/DC. Ƙarfin dumama wutar lantarki mai ƙarancin ƙarfin lantarki galibi yana iyakance ne ta hanyar mai canza DC/DC 24V, a halin yanzu, matsakaicin mai canza DC/DC don babban ƙarfin lantarki zuwa ƙaramin ƙarfin lantarki 24V shine 6kW kawai. Babban ƙarfin lantarki galibi shine 450-700V, wanda ya dace da ƙarfin lantarki na tantanin wutar lantarki, kuma ƙarfin dumama na iya zama babba, galibi ya danganta da girman mai dumama.
A halin yanzu, tsarin man fetur na cikin gida galibi ana fara shi ne ta hanyar dumamawa ta waje, wato, dumamawa ta hanyar dumamawar PTC; kamfanonin ƙasashen waje kamar Toyota za su iya farawa kai tsaye ba tare da dumama ta waje ba.
Babban alkiblar ci gaban dumamar lantarki ta PTC don tsarin sarrafa zafin tantanin mai shine rage girmanta, babban aminci da kuma dumamar lantarki ta PTC mai ƙarfi.
Lokacin Saƙo: Maris-28-2023
