Isingeniso kanye nesimiso sokusebenza se-heater yokupaka

Isifudumezi sikaphethiloli semoto, esaziwa nangokuthiisifudumezi sokupakauhlelo, luyisistimu yokushisa eyisizayo ezimele emotweni, engasetshenziswa ngemva kokuba injini icishiwe, futhi ingahlinzeka ngokushisa okusizayo ngesikhathi sokushayela. Ngokusho kohlobo lukaphethiloli, lungahlukaniswa ngezigaba ezimbili:isifudumezi sokupaka i-air gasolineuhlelo kanyeumoyaisifudumezi sokupaka idiziliuhlelo. Amaloli amaningi amakhulu kanye nemishini yokwakha isebenzisa uhlelo lokufudumeza ngegesi kadizili, kanti izimoto zasekhaya zisebenzisa kakhulu uhlelo lokufudumeza ngamanzi kaphethiloli.

I-heater yokupaka iyisistimu yokufudumeza eyisizayo ezimele ehlinzeka ngokushisa kwangaphambili kwezimoto, efaneleka kokubili amamodeli kaphethiloli kanye nedizili. Nakuba izinhlobo ezahlukene zezimoto zihlonyiswe ngamamodeli ahlukene e-heater, imodeli ngayinye inezinzuzo zayo ezihlukile.

Ngesikhathi sokusebenza, uhlelo ludonsa inani elincane likaphethiloli ethangini luyise ekamelweni lokushisa lesifudumezi. Uphethiloli uyashiswa ukuze kukhiqizwe ukushisa, okufudumeza isifudumezi senjini noma umoya. Ukushisa bese kusatshalaliswa ekhabini nge-radiator ngenkathi kushiswa injini ngasikhathi sinye. Le nqubo idla inani elincane lamandla ebhethri kanye nophethiloli—cishe amalitha angu-0.2 kuya kwangu-0.3 ngomjikelezo wokushisa, kuye ngesilinganiso samandla esifudumezi.

Uhlelo lokufudumeza indawo yokupaka lwakhiwe kakhulu yizinhlelo ezinhlanu ezilandelayo:

• Uhlelo lokungenisa umoya
• Uhlelo lokuhlinzeka ngophethiloli
• Uhlelo lokukhanyisa
• Uhlelo lokujikeleza kokupholisa
• Uhlelo lokulawula oluhlakaniphile

Inqubo yayo yokusebenza ingahlukaniswa ngezinyathelo ezinhlanu zokusebenza: isigaba sokungenisa, isigaba sokufaka uphethiloli, isigaba sokuxuba, isigaba sokuthungela kanye nokushisa kanye nesigaba sokudlulisa ukushisa.

1. Iphampu yamanzi e-centrifugal iqala ukupompa ukuze kuhlolwe ukuthi umzila wamanzi ujwayelekile yini;

2. Ngemva kokuba isekethe yamanzi isijwayelekile, injini yefeni iyajikeleza ukuze ivuthele umoya ngepayipi lokungenisa, bese ipompo kawoyela yomthamo iphampa uwoyela egumbini lokushisa ngepayipi lokufaka;

3. Ipulaki yokushisa iyavutha;

4. Ngemva kokuba umlilo ushiswe ekhanda legumbi lokushisa, usha ngokuphelele emsileni, bese igesi yokukhipha ugesi ikhishwa ngepayipi lokukhipha ugesi:

5. Inzwa yomlilo ingakwazi ukuzwa ukuthi ukusha kuvuliwe yini ngokwezinga lokushisa legesi yokukhipha umoya, futhi uma ivuliwe, ipulaki yenhlansi izocinywa;

6. Ukushisa kuyamuncwa futhi kuthathwe ngamanzi nge-heat exchanger, bese kujikeleziswa ethangini lamanzi lenjini:

7. Inzwa yokushisa kwamanzi izwa izinga lokushisa lendawo yokuphuma kwamanzi. Uma ifinyelela izinga lokushisa elibekiwe, izovala noma yehlise izinga lokushisa:

8. Isilawuli somoya singalawula umthamo wokungenisa umoya ovuthayo ukuqinisekisa ukusebenza kahle komlilo;

9. Injini yomoya ingalawula isivinini somoya ongenayo;

10. Inzwa yokuvikela ukushisa ngokweqile ingathola ukuthi uma kungekho manzi noma umzila wamanzi uvaliwe futhi izinga lokushisa lingaphezu kwama-degrees angu-108, i-heater izocinywa ngokuzenzakalelayo.