Isifudumezi semoto, esaziwa nangokuthi uhlelo lokufudumeza indawo yokupaka, siyisistimu yokufudumeza esekelayo emotweni. Singasetshenziswa ngemva kokuba injini icishiwe noma ngesikhathi sokushayela.
Umgomo osebenzayo wohlelo lokufudumeza indawo yokupaka ukukhipha inani elincane likaphethiloli ethangini likaphethiloli liye ekamelweni lokushisa le-heater yokupaka, bese uphethiloli uvutha ekamelweni lokushisa ukuze ukhiqize ukushisa, ufudumeze i-coolant yenjini noma umoya, bese ukhipha ukushisa egumbini nge-radiator yomoya ofudumele. Ngesikhathi esifanayo, injini nayo iyashiswa. Kule nqubo, amandla ebhethri kanye nenani elithile likaphethiloli kuzosetshenziswa. Kuye ngobukhulu be-heater, inani likaphethiloli elidingekayo ukuze kufudunyezwe isikhathi ngasinye liyahlukahluka kusuka ku-0.2L kuya ku-0.3L.
Uhlelo lokufudumeza indawo yokupaka lwakhiwe kakhulu uhlelo lokuphakelwa komoya, uhlelo lokuphakelwa kukaphethiloli, uhlelo lokuthungela, uhlelo lokupholisa kanye nohlelo lokulawula. Inqubo yalo yokusebenza ingahlukaniswa ngezinyathelo ezinhlanu zokusebenza: isigaba sokungenisa umoya, isigaba sokujova uphethiloli, isigaba sokuxuba, isigaba sokusha komlilo kanye nesigaba sokushintshana kokushisa.
Uma iswishi iqalwa, i-heater isebenza kanje:
1. Iphampu ye-centrifugal iqala ukupompa ukuhlolwa kokusebenza futhi ihlole ukuthi indlela yamanzi ijwayelekile yini;
2. Ngemva kokuba isekethe yamanzi isijwayelekile, injini yefeni iyajikeleza ukuze ivuthele umoya ngepayipi lokungena komoya, bese ipompo kawoyela yokulinganisa iphampa uwoyela egumbini lokushisa ngepayipi lokufaka;
3. Ukushisa kweplagi yokushisa;
4. Ngemva kokuba umlilo usushiswe ekhanda legumbi lokusha, uzosha ngokuphelele emsileni bese ukhipha igesi engcolile ngepayipi lokukhipha umoya:
5. Inzwa yomlilo ingakwazi ukuzwa ukuthi ukusha kuyashiswa yini ngokwezinga lokushisa legesi yokukhipha umoya. Uma kusha, ipulaki yenhlansi izovalwa;
6. Amanzi ayamuncwa futhi athathwe yi-heat exchanger bese ephinde asetshenziswe ethangini lamanzi lenjini:
7. Inzwa yokushisa kwamanzi izwa izinga lokushisa lamanzi aphumayo. Uma ifinyelela izinga lokushisa elibekiwe, izovala noma yehlise izinga lokushisa:
8. Isilawuli somoya singalawula umthamo wokungenisa umoya osekela ukushisa ukuqinisekisa ukusebenza kahle kokushisa;
9. Injini yomoya ingalawula isivinini sokungena komoya;
10. Inzwa yokuvikela ukushisa ngokweqile ingathola ukuthi uma izinga lokushisa liphakeme kune-108 ℃ ngenxa yokungabikho kwamanzi noma indlela yamanzi evinjiwe, i-heater izocinywa ngokuzenzakalelayo.
Ngoba uhlelo lokufudumeza lokupaka lunomphumela omuhle wokushisa, kulula ukulusebenzisa, futhi lungasebenza nokulawula kude. Ebusika obubandayo, imoto ingashiswa kusengaphambili, okuthuthukisa kakhulu induduzo yemoto. Ngakho-ke, isetshenziswe njengokulungiswa okujwayelekile kwamanye amamodeli aphezulu, njenge-Audi Q7 engenisiwe, i-BMW X5, i-7-series entsha, i-Range Rover, i-Touareg TDI diesel, i-Audi A4 kanye ne-R36 engenisiwe. Kwezinye izifunda zase-alpine, abantu abaningi bakhokha imali yabo ukuze bafake, ikakhulukazi amaloli kanye ne-RV esetshenziswa enyakatho.
Isikhathi sokuthunyelwe: Novemba-03-2022