Ucazululo olunzulu lomgaqo wokufunxa uncedise ukuzimpompoza

Ipompo encedisayo yokucoca i-vacuumsisixhobo esinomatshini esinokufunxa ulwelo kwaye silukhuphe ngokuthe ngqo. Umgaqo wayo wokusebenza ikakhulu usebenzisa ukujikeleza kwe-impeller ukuvelisa amandla e-centrifugal, okubangela ukuba ulwelo lube noxinzelelo olubi ngaphakathi kumzimba wempompo, ngaloo ndlela ufezekise injongo yokufunxa amanzi.

Inkqubo yokusebenza yempompo encedisayo yokucoca i-vacuum inokohlulwa ibe ngamanqanaba amabini: ukufunxa kunye nokukhupha amanzi. Kwinqanaba lokufunxa, xa ipompo iqala ukusebenza, i-impeller iqala ukujikeleza. Ngenxa yesantya esiphezulu se-impeller, indawo yoxinzelelo oluphantsi yenziwa ngaphakathi komzimba wempompo. Lo mmandla woxinzelelo oluphantsi udityaniswe kwizibuko lokufunxa, ubangela ukuba ulwelo kwizibuko lokufunxa lutyhalelwe kumzimba wempompo phantsi koxinzelelo lwe-atmospheric, ebizwa ngokuba yi-self suction phenomenon.

Kwinqanaba lokukhupha amanzi, ulwelo lutyhalwa yi-impeller kwaye luqukuqele kumjelo wokuhamba womzimba wempompo ukuya kwindawo yokuphuma. Ngexesha elifanayo, ngenxa yamandla e-centrifugal eyenziwa ngokujikeleza kwe-impeller, isantya kunye noxinzelelo lwe-liquid luyanda. Xa i-liquid ifikelela kwi-outlet, uxinzelelo lwalo lwanele ukunqoba ukuchasana kombhobho wokuphuma, ngaloo ndlela ufezekise ukukhutshwa kwamanzi.

I-advanteji yempompo eyomeleleyo ye-self-priming kukuba inokufunxa ngokuthe ngqo ulwelo ngaphandle kwesidingo sezixhobo ezongezelelweyo zokuguqula amanzi. Ngoko ke, kukulungele kakhulu ukusebenzisa kwiindawo apho ulwelo lufuna ukufunxwa, njengamaqula, amachibi, njl.njl. Ukongeza, iimpompo eziqinileyo ezizibambayo zinokuphatha ulwelo oluqulethe amasuntswana aqinileyo kunye nemicu, kuba imijelo yawo yangaphakathi ibanzi. kwaye ayivaleki lula.

Nangona kunjalo, iimpompo eziqinileyo zokuzihlanza nazo zine-drawback, leyo kukuba isakhono sazo sokuzimela siphenjelelwa ziimpawu zolwelo (ezifana ne-viscosity, ubushushu, njl. njl.) kunye nezinto ezinjengobude kunye nobubanzi bombhobho wokufunxa. . Ukuba le miqathango ayifanelekanga, inokuchaphazela umphumo we-self-priming wepompo.