Uyini umgomo wokusebenza we-self-priming pump?

Kunezinhlobo eziningi zeI-GK-CB High-Pressure Self-Priming Pumpizakhiwo, phakathi kwazo, isimiso sokusebenza sephampu ye-self-priming ehlanganisiwe yangaphandle ukugcwalisa igobolondo lepompo ngamanzi ngaphambi kokuqala iphampu (noma kukhona amanzi egobolondweni lepompo ngokwayo).Ngemva kokuqalisa, i-impeller ijikeleza ngesivinini esikhulu ukwenza amanzi akumzila we-impeller agelezele ku-volute.Ngalesi sikhathi, kwakhiwa i-vacuum endaweni yokungena ukuvula i-valve yokuhlola i-inlet.Umoya osepayipini lokumunca ungena empompini futhi ufinyelele emaphethelweni angaphandle ngokusebenzisa umzila we-impeller.

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Ngakolunye uhlangothi, amanzi akhishelwe egumbini lokuhlukanisa igesi-amanzi yi-impeller ageleza abuyele emaphethelweni angaphandle e-impeller ngokusebenzisa izimbobo zokubuyela kwesokunxele nakwesokudla.Ngaphansi komphumela womehluko wengcindezi namandla adonsela phansi, amanzi abuya embotsheni yesokunxele adubula emseleni we-impeller futhi aphulwa yi-impeller.Ngemva kokuxubana nomoya ovela epayipini lokumunca, amanzi aphonswa ku-volute futhi ageleze ngendlela yokujikeleza.Bese ihlangana namanzi asuka emgodini wamanzi angemuva kwesokudla bese igeleza eduze kwekesi eli-spiral.

Njengoba uketshezi lulokhu luthinta i-cascade ku-volute futhi luhlala luphulwa yi-impeller, luxutshwa kakhulu nomoya ukuze lukhiqize ingxube yamanzi egesi, futhi ukugeleza okuqhubekayo kubangela ukuthi amanzi egesi angakwazi ukuhlukaniswa.Ingxube ihlutshulwa ulimi ekuphumeni kwe-volute bese ingena egunjini lokuhlukanisa eduze kweshubhu elifushane.Umoya osegunjini lokuhlukanisa uyahlukaniswa futhi ukhishwe yipayipi eliphumayo, kuyilapho amanzi esageleza aye emaphethelweni angaphandle e-impeller ngokusebenzisa izimbobo zokubuya kwesokunxele nakwesokudla futhi ahlanganiswe nomoya epayipini lokudonsa.Ngale ndlela, umoya osepayipini lokumunca uyaphela kancane kancane, futhi amanzi angena empompini ukuze aqedele inqubo yokuzilungisa. 

Umgomo wokusebenza wephampu ezizixubayo wangaphakathi uyafana naleyo yephampu yokuzixuba yangaphandle.Umehluko wukuthi amanzi abuyayo awagelezi emaphethelweni angaphandle we-impeller, kodwa ekungeneni kwe-impeller.Lapho i-pump self-priming pump yangaphakathi iqalwa, i-valve ye-reflux ngaphambili nangaphansi kwe-impeller kufanele ivulwe ukuze uketshezi olusepompo lugeleze lubuyele endaweni yokufaka i-impeller.Amanzi ahlanganiswe nomoya ovela epayipini lokudonsa ngaphansi kwesenzo sokujikeleza kwesivinini esiphezulu se-impeller ukuze enze ingxube yegesi-amanzi futhi ayikhiphe ekamelweni lokuhlukanisa.Lapha umoya ukhishwa futhi amanzi abuyela ku-inlet impeller evela ku-valve yokubuyisela.Phinda le nqubo kuze kube yilapho umoya usuphelile futhi amanzi amuncwa.

Ukuphakama kokuzilungisa kwephampu ezizenzelayo kuhlobene nezici ezifana nokucaciswa kophawu lwangaphambili lwe-impeller, inani lokuphenduka kwephampu, kanye nobude bezinga loketshezi lwegumbi lokuhlukanisa.Okuncane kwemvume yophawu phambi kwe-impeller, ukuphakama kokuzibamba kukhulu, ngokuvamile ku-0.3 ~ 0.5 mm;Lapho imvume ikhuphuka, ikhanda nokusebenza kahle kwepompo kuzokwehla ngaphandle kokuphakama kokuzilungiselela.Ukuphakama kwephampu kuyanda ngokwanda kwejubane elijikelezayo u2 le-impeller, kodwa uma ukuphakama kwe-zui kukhulu, inani lokuguquguquka liyakhula, kodwa ukuphakama kwe-self-priming akusakhuli. , ngalesi sikhathi, isikhathi sokuzilungiselela sifinyezwa kuphela; 

Lapho inani lama-revolution liyancipha, ukuphakama kwe-self-priming kuyehla.Ngaphansi kombandela wokuthi ezinye izimo zihlala zingashintshile, ukuphakama kokuzikhandla nakho kuyanda ngokukhuphuka kobude bokugcina amanzi (kodwa angeke kudlule ubude bokugcina amanzi eZui begumbi lokuhlukanisa).Ukuze kuxutshwe kangcono umoya namanzi empompini yokuzenzela, ama-blades we-impeller kufanele abe mancane, ukuze kwandiswe iphimbo le-cascade;Kungcono ukusebenzisa i-semi-open impeller (noma i-impeller ene-impeller channel ebanzi), okulula kakhulu ukuthi amanzi angemuva afakwe ngokujulile ku-impeller cascade.

Iningi lamaphampu azimele ahambisana nenjini yomlilo yangaphakathi futhi afakwe emotweni ephathwayo, efanelekile ekusebenzeni kwensimu.


Isikhathi sokuthumela: Feb-28-2023