Taba ea pele, ketsiso efe kapa efe ea phallo ea moea ka turbocharger compressor.
Joalo ka ha bohle re tseba, li-compressor li sebelisitsoe haholo joalo ka mokhoa o sebetsang oa ho ntlafatsa ts'ebetso le ho fokotsa tlhahiso ea lienjine tsa diesel.Melao e ntseng e tsoela pele e thata ea ho ntša metsi le phetisetso e matla ea khase e ntšang motlakase e ka 'na ea sutumelletsa maemo a ts'ebetso ea enjene libakeng tse sa sebetseng hantle kapa tse sa tsitsang.Tlas'a boemo bona, lebelo le tlase le maemo a phahameng a ts'ebetso ea lienjineri tsa diesel li hloka hore li-compressor tsa turbocharger li fane ka moea o matlafalitsoeng ka litheko tse tlase, leha ho le joalo, ts'ebetso ea li-compressor tsa turbocharger hangata e lekanyelitsoe tlasa maemo a joalo a ts'ebetso.
Ka hona, ho ntlafatsa ts'ebetso ea turbocharger le ho holisa mefuta e tsitsitseng ea ts'ebetso ho ntse ho le bohlokoa bakeng sa lienjineri tsa disele tse ka bang teng kamoso.CFD simulations etsoa ke Iwakiri le Uchida ile a bontša hore motsoako oa bobeli casing kalafo le feto-fetoha inlet tataiso vanes ka fana ka e pharaletseng tshebetso ya mefuta e fapaneng ya ho bapisa ho feta ho sebelisa mong le e mong ka boikemelo.Sebaka se tsitsitseng sa ts'ebetso se fetisetsoa ho fokotsa litekanyetso tsa ho phalla ha moea ha lebelo la compressor le fokotseha ho 80,000 rpm.Leha ho le joalo, ka 80,000 rpm, sebaka se tsitsitseng sa ts'ebetso se fetoha se fokolang, 'me tekanyo ea khatello e fokotseha;tsena ke haholo-holo ka lebaka la phokotso tangential phallo ho tsoa ho impeller.
Taba ea bobeli, sistimi ea ho futhumatsa metsi ea turbocharger.
Ho 'nile ha lekoa palo e ntseng e eketseha ea boiteko ba ho ntlafatsa tsamaiso ea ho pholisa e le ho phahamisa tlhahiso ka tšebeliso e matla haholoanyane ea molumo o sebetsang.Mehato ea bohlokoa ka ho fetisisa tsoelo-peleng ena ke phetoho ho tloha ho (a) moea ho ea ho pholiso ea haedrojene ea jenereithara, (b) ka tsela e sa tobang ho ea ho pholiso ea conductor e tobileng, 'me qetellong (c) hydrogen ho ea ho pholiso ea metsi.Metsi a pholileng a phallela pompong ho tloha tanka ea metsi e hlophisitsoeng e le tanka ea hlooho holim'a stator.Ho tloha pompong, metsi a qala ka ho phalla ka sehatsetsing, sefe, le valve e laolang khatello, ebe e tsamaea ka litsela tse tšoanang ho pholletsa le mapheo a stator, lihlahla tse kholo le rotor.Pompo ea metsi, hammoho le phano ea metsi le phallo ea metsi, li kenyelelitsoe hloohong ea khokahano ea metsi a pholileng.Ka lebaka la matla a bona a centrifugal, khatello ea hydraulic e thehoa ke litšiea tsa metsi pakeng tsa mabokose a metsi le li-coil hammoho le li-ducts tsa radial pakeng tsa mabokose a metsi le bore bo bohareng.Joalokaha ho boletsoe pejana, khatello e fapaneng ea litšiea tsa metsi a batang le a chesang ka lebaka la ho phahama ha mocheso oa metsi e sebetsa e le hlooho ea khatello 'me e eketsa bongata ba metsi a phallang ka li-coil ho ea ka keketseho ea mocheso oa metsi le matla a centrifugal.
Referense
1. Papiso ea lipalo ea moea o phallang ka li-compressor tsa turbocharger tse nang le moralo o habeli oa volute, Energy 86 (2009) 2494-2506, Kui Jiao, Harold Sun;
2. MATHATA A HO FELA LE HO FUTA HO PHETELLA ROTOR, D.Lambrecht*, Moq I84
Nako ea poso: Dec-27-2021