Zonke iimephu zecompressor zivavanywa ngoncedo lwemilinganiselo efunyenwe ngexesha lohlalutyo lweemfuno. Inokuboniswa ukuba akukho diffuser ene-vaned eyonyusa ukusebenza kwecompressor kuluhlu oluphambili lokuqhuba ngelixa igcina uzinzo olusisiseko kunye nokusebenza kakuhle kumandla e-injini alinganisiweyo. Esi sisiphumo sokucuthwa kobubanzi bemephu xa usebenzisa i-vaned diffuser. Iziphumo zikwabonisa ukuba akukho mpembelelo kumsebenzi othile we-impeller xa i-vaned diffuser eneeparamitha zoyilo loluhlu olunikiweyo lusetyenziswa. Isantya se-Impeller kumlinganiselo woxinzelelo olunikiweyo ngumsebenzi kuphela wokusebenza umahluko obekwe kusetyenziso lwe-vaned diffuser. Injongo yejiyometri eguquguqukayo yecompressor ichazwa njengokugcina inzuzo esebenzayo kuluhlu oluphambili lokuqhuba ngelixa kusandiswa ububanzi bemephu ukufikelela kwi-surgery kunye nokuminxa ukuhamba kobunzima be-vaneless diffuser ukuze kufumaneke ukusebenza kakuhle kumandla alinganisiweyo, i-torque ephezulu nangexesha. ukusebenza kweziqhoboshi ze-injini ezithelekiseka ne-compressor esisiseko.
Iicompressor ezintathu eziguquguqukayo ziye zaphuhliswa ngenjongo yokuphucula uqoqosho lwamafutha eenjini zomthwalo onzima kuluhlu oluphambili lokuqhuba ngaphandle kokuwohloka malunga namandla alinganisiweyo,
I-torque ephezulu, ukuzinza kunye nokuqina. Kwinqanaba lokuqala, iimfuno ze-injini ngokubhekiselele kwinqanaba le-compressor ziye zafunyanwa kwaye iindawo zokusebenza ezifanelekileyo ze-compressor zichongiwe. Uluhlu oluphambili lokuqhuba iilori ezihamba ixesha elide zihambelana neendawo zokusebenza kwimilinganiselo yoxinzelelo oluphezulu kunye nokuhamba kobunzima obuphantsi. Ilahleko yeAerodynamic ngenxa yee-engile zokuqukuqela okubambekayo kwi-vaneless diffuser idlala indima ephambili kolu luhlu lokusebenza.
Ukuze kuphuculwe uqoqosho lwamafutha ngaphandle kokuncama malunga nezithintelo zenjini ezishiyekileyo, iijiyometri eziguquguqukayo ziyaziswa ukuze kwandiswe ububanzi bemephu kwaye kwangaxeshanye zisenze siphucule ukusebenza kwecompressor kumlinganiselo woxinzelelo oluphezulu lwe-vaned diffusers.
Isalathiso
I-BOEMER, A; I-GOETTSCHE-GOETZE, H.-C. ; KIPKE, P; KLEUSER, R ; NORK, B: Zweistufige Aufladungskonzepte fuer einen 7,8-Liter Tier4-final Hochleistungs-Dieselmotor.16. Aufladetechnische Konferenz. Dresden, ngo-2011
Ixesha lokuposa: May-05-2022