Ukuhlaziywa okujulile komgomo we-vacuum assisted self priming pump

Iphampu yokusiza nge-vacuumiyithuluzi eliwumshini elikwazi ukumunca uketshezi futhi lilukhiphe ngokuqondile. Umgomo wayo wokusebenza ikakhulukazi usebenzisa ukuzungezisa kwe-impeller ukukhiqiza amandla e-centrifugal, okubangela ukuthi uketshezi lwakhele ukucindezela okungalungile ngaphakathi komzimba wepompo, ngaleyo ndlela kufinyelele inhloso yokumuncwa kwamanzi.

Inqubo yokusebenza ye-vacuum assisted self priming pump ingahlukaniswa izigaba ezimbili: ukumunca kanye nokukhipha amanzi. Esigabeni sokudonsa, lapho iphampu iqala ukusebenza, i-impeller iqala ukujikeleza. Ngenxa yejubane eliphezulu le-impeller, indawo yokucindezela okuphansi yenziwa ngaphakathi komzimba wepompo. Le ndawo enengcindezi ephansi ixhunywe embobeni yokumunca, okubangela ukuthi uketshezi embotsheni yokudonsa luphushelwe emzimbeni wephampu ngaphansi komfutho we-atmospheric, okubizwa ngokuthi i-self suction phenomenon.

Esigabeni sokudonsa amanzi, uketshezi luphushwa yi-impeller futhi lugeleze eduze komzila wokugeleza womzimba wepompo ukuya endaweni yokuphuma. Ngesikhathi esifanayo, ngenxa yamandla e-centrifugal akhiqizwa ukujikeleza kwe-impeller, isivinini nokucindezela koketshezi kuyanda. Lapho uketshezi lufinyelela ekuphumeni, ukucindezela kwalo kwanele ukunqoba ukumelana kwepayipi lokuphuma, ngaleyo ndlela kufinyelele ukukhishwa koketshezi.

Inzuzo yepompo eliqinile elizibambayo ukuthi likwazi ukumunca uketshezi ngokuqondile ngaphandle kwesidingo semishini eyengeziwe yokuphambukisa amanzi. Ngakho-ke, kulula kakhulu ukusebenzisa ezindaweni lapho uketshezi ludinga ukumuncwa khona, njengemithombo, amachibi, njll. Ngaphezu kwalokho, amaphampu anamandla okuzibamba angakwazi futhi ukuphatha uketshezi oluqukethe izinhlayiya eziqinile nemicu, ngoba imigudu yawo yokugeleza yangaphakathi ibanzi. futhi ayivaleki kalula.

Kodwa-ke, amaphampu aqinile azikhukhumeza nawo anesihibe, okungukuthi ikhono lawo lokuzilawula lithonywa izici zoketshezi (ezifana ne-viscosity, izinga lokushisa, njll.) nezici ezinjengobude nobubanzi bepayipi lokumunca. . Uma lezi zimo zingafaneleki, kungase kuthinte umphumela wokuzilungisa wepompo.