Impompo Screw: ukuba kubalulekile ukwazi?

impompo Screw, nto leyo ibizwa ngokuba esijijwayo, yenye iintlobo izixhobo uhlobo igiya rotary. It xi lokumpompa ulwelo abunjwe ngenxa yayo plane ukubana Screw ejikelezayo ngaphakathi stator. Kusenokubakho enye okanye ngaphezulu, kuxhomekeke kuqwalaselo isixhobo. iimpompo Screw lula ingafumaneka iiseyile, yaye oku kwenziwa ngokwandisa ithambeka kwamazinyo kuzo, kwakunye nasekunciphiseni inani amazinyo yeegiya. Kodwa ke kubhetele ukusebenzisa i "inguqulelo yokuqala" kwefowuni.

Impompo Screw isebenza ngokwimiselo ilandelayo. ulwelo ukumpompa kudluliselwa yokuba sihamba phakathi vee helical kunye iindawo zale lwezindlu. Le vee ukuba ibekwe ecaleni esqwini ivili. neengqameko zayo 'ukuya' ngenxa vee interchangeable ezithintela intshukumo emva fluid.

Impompo Screw lisetyenziswa phezu uluhlu olubanzi ngokufanelekileyo. Oku kunokuba luncedo yokumpompela igesi, umphunga kunye nemixube okanye ulwelo zabo ukuba iqondo ezahlukeneyo viscosity. Owokuqala ukuba ifakwe kwimveliso emva ngo-1936. Ngenxa elula loyilo, ukuba akwazi ukusebenza ngokukhululekileyo phambi eziqinileyo zokuba ulwelo viscous kumanqanaba uxinzelelo ukuya ku-30 MPA. zibaluleke kakhulu ukuba isigqibo kwiinginginya kwimisebenzi eyahlukeneyo Ezi mpawu. Lonke iimpompo ufakelo Screw zisetyenziswa kakhulu amaqula ekujongwe ukuba ukuveliswa methane evela beentanda amalahle, ngokunjalo ngokuba amanzi afakwe lulo. ukusebenzisa kwabo ukuze imveliso yeoli, amanzi, kunye neminye imithombo.

kwimpompo Screw anazo iimpawu umdla zesakhiwo. Ukunyusa umgangatho itywina, kwakunye nokunciphisa inani kukuvuza kolu hlobo kwezixhobo kuqhelekile ukusebenzisa zezindlu okanye iqumrhu etsobhileyo elastic. oomatshini Screw etsobhileyo Spring ngokuthembekileyo kakhulu, ukongeza, indima yakhe ngoku udlalwa nge yengcinezelo engamanzi ngomtshini, leyo kunciphisa kakhulu umthamo ukuvuza. Iimpompo kokuba nomzimba otyhidiweyo, ekwaziyo withstanding imithwalo kakhulu ngaphezu kunoogxa babo zibekwe emzimbeni ilastiki. Isixhobo Screw tapered unako ukusebenza kakuhle kwityala nzima.

Impompo Screw ixhaphakileyo --Screw ezintathu. Ukuziqhelisa, ububanzi balo baba ukuba banzi kakhulu. Oku kungenxa yokuba izinto ezithile uphawu olu hlobo kwezixhobo:

- izinto feed uniform;

- amathuba zokumpompa ulwelo ukuba ongeziweyo eziqinileyo ngaphandle umonakalo;

- amathuba yolwelo self-priming;

- imveliso uxinzelelo oluphezulu zingafumaneka ngaphandle zokumpompa ngobuninzi izigaba ezithile nezinye iintlobo iimpompo ;

- xa ifowuni kudala iziphumo ingxolo kwinqanaba elisezantsi;

- indlela pump kulinganiswa kakuhle kakhulu.

Kule hlobo, kukho neengxaki ezithile, nto leyo ngaphantsi kakhulu ngaphezu eziluncedo:

- iqondo sezingeni eliphezulu zintsonkothe ekwenziweni kwale hlobo kwezixhobo kunye neendleko yalo phezulu;

- nakwenzeka olawula umthamo ukusebenza;

- ukusetyenziswa bengasebenzi nje ayamkelekanga.