I-axial ityala lokwahlula iimpompo zisetyenziswa ngokubanzi kunyango lwamanzi, kushishino lweekhemikhali, ukunkcenkceshela kwezolimo kunye namanye amasimi. Owona msebenzi wabo kukuthutha ulwelo ukusuka kwenye indawo ukuya kwenye. Nangona kunjalo, xa impompo ithatha amanzi, uluhlu lwalo lokufunxa luhlala lukhawulelwe kwiimitha ezintlanu ukuya ezintandathu, eziye zaphakamisa imibuzo phakathi kwabasebenzisi abaninzi. Eli nqaku liza kuphonononga izizathu zokuncitshiswa koluhlu lokufunxa impompo kunye nemigaqo yomzimba emva kwayo.

Ngaphambi kokuxoxa, kufuneka siqale sicacise ukuba uluhlu lokufunxa lwempompo aluyona intloko. Umahluko phakathi kwezi zimbini umi ngolu hlobo lulandelayo:

1.Uluhlu lokufunxa

Ingcaciso: Uluhlu lokufunxa lubhekisa kumphakamo apho impompo inokufunxa ulwelo, oko kukuthi, umgama othe nkqo ukusuka kumphezulu wolwelo ukuya kwindawo yokungena yempompo. Ngokuqhelekileyo ibhekisela kubude obuphezulu apho umpompo unokuthatha ngokufanelekileyo amanzi phantsi kweemeko zoxinzelelo olubi.

Izinto ezichaphazelayo: Uluhlu lokufunxa luchatshazelwa zizinto ezinjengoxinzelelo lwe-atmospheric, uxinzelelo lwegesi kwimpompo, kunye noxinzelelo lomphunga wolwelo. Phantsi kweemeko eziqhelekileyo, uluhlu olusebenzayo lokufunxa lwempompo luhlala lujikeleze i-5 ukuya kwi-6 yeemitha.

2.Intloko

Ingcaciso: Intloko ibhekisa kumphakamo othiimpompo yecala lokwahlulwa kwe-axialinokuvelisa ngolwelo, oko kukuthi, ukuphakama apho impompo inokuphakamisa ulwelo ukusuka kwindawo yokungena ukuya kwindawo yokuphuma. Intloko ayibandakanyi kuphela ukuphakama kwempompo, kodwa kunye nezinye izinto ezifana nokulahleka kwe-friction yepayipi kunye nokulahlekelwa kokuchasana kwendawo.

Izinto ezichaphazelayo: Intloko ichaphazeleka kwi-curve yokusebenza kwempompo, izinga lokuhamba, ubuninzi kunye ne-viscosity ye-liquid, ubude kunye nobubanzi bombhobho, njl njl. Intloko ibonisa amandla okusebenza kompompo phantsi kweemeko ezithile zokusebenza.

Umgaqo osisiseko we-axial split case pump kukusebenzisa amandla e-centrifugal eyenziwa yi-impeller ejikelezayo ukuqhuba ukuhamba kwamanzi. Xa i-impeller ijikeleza, i-liquid ifakwe kwi-inlet yempompo, kwaye emva koko i-liquid ikhawuleza kwaye ikhutshwe ngaphandle kokuphuma kwepompo ngokujikeleza kwe-impeller. Ukufunxa kwempompo kufezekiswa ngokuxhomekeka kuxinzelelo lwe-atmospheric kunye noxinzelelo oluphantsi olusezantsi kwimpompo. Umahluko kuxinzelelo lwe-atmospheric uya kuchaphazela:

Ukunciphisa uxinzelelo lwe-Atmospheric

Uluhlu lokufunxa lwempompo luchaphazeleka ngokuthe ngqo kuxinzelelo lwe-atmospheric. Kwinqanaba lolwandle, umgangatho woxinzelelo lwe-atmospheric malunga ne-101.3 kPa (760 mmHg), oku kuthetha ukuba phantsi kweemeko ezifanelekileyo, uluhlu lokufunxa lwempompo lunokufikelela kwi-10.3 yeemitha. Nangona kunjalo, ngenxa yelahleko yefriction kulwelo, ubunzima kunye nezinye izinto, olona luhlu lokufunxa luthintelwa ngokubanzi ukuya kwi-5 ukuya kwi-6 yeemitha.

Uxinzelelo lwegesi kunye neVacuum

Njengoko uluhlu lokufunxa lukhula, uxinzelelo olwenziwe ngaphakathi kwipompo luyancipha. Xa umphakamo wolwelo oluphefumlelweyo ugqitha kuluhlu olusebenzayo lokufunxa lwempompo, ivacuum inokwakheka ngaphakathi kwempompo. Le meko iya kubangela ukuba igesi kwimpompo icinezele, ichaphazele ukuhamba kolwelo kwaye ibangele ukuba ipompo ingasebenzi kakuhle.

Uxinzelelo loMphunga wolwelo

Ulwelo ngalunye lunoxinzelelo lwalo lomphunga oluthile. Xa uxinzelelo lomphunga wolwelo lusondele kuxinzelelo lwe-atmospheric, luthanda ukujika lube ngumphunga kwaye lwenze amaqamza. Kwisakhiwo se-axial split case pump, ukubunjwa kweebhubhu kunokukhokelela ekungazinzini okuguquguqukayo kwamanzi, kwaye kwiimeko ezinzima, kunokubangela i-cavitation, enganciphisa kuphela ukusebenza kwempompo, kodwa inokonakalisa i-casing pump.

Imida yoYilo lweZakhiwo

Uyilo lwempompo lusekwe kwimigaqo ethile ye-fluid mechanics, kwaye uyilo kunye nempahla ye-impeller yayo kunye ne-casing yempompo ihambelana ngokusondeleyo neempawu zayo zokusebenza. Ngenxa yeempawu zendalo ze-axial split case pump, uyilo aluxhasi uluhlu oluphezulu lokufunxa, olunciphisa kakhulu ukusebenza kwalo kuluhlu lokufunxa olungaphezulu kweemitha ezintlanu okanye ezintandathu.

isiphelo

Umda wokufunxa umyinge wempompo ye-axial yokwahlulwa kwecala umiselwa yimiba emininzi efana noxinzelelo lwe-atmospheric, iimpawu zolwelo kunye noyilo lwempompo. Ukuqonda isizathu salo mda kuya kunceda abasebenzisi ukuba benze ukhetho olufanelekileyo xa besebenzisa iimpompo kwaye baphephe ukusebenza kakuhle kwezixhobo kunye neengxaki zokungaphumeleli ezibangelwa ukufunxa ngokugqithiseleyo. Kwisixhobo esifuna ukufunxa okukhulu, cinga ukusebenzisa impompo yokuzivavanya okanye ezinye iindidi zeempompo ukuhlangabezana neemfuno ezithile zokusetyenziswa. Kuphela ngokukhethwa kwezixhobo ezichanekileyo kunye nokusetyenziswa okunokuthi ukusebenza kwempompo kusetyenziswe ngokupheleleyo.