Iphampu iyisisetshenziswa esiwumshini esidlulisa noma esicindezela uketshezi. Idlulisela amandla okuqala emishini noma amanye amandla angaphandle oketshezini ukuze kwandiswe amandla oketshezi, ngaleyo ndlela igcwalise ukuthutha okuwuketshezi. Iphampu isetshenziselwa kakhulu ukuthutha uketshezi olunjengamanzi, uwoyela, uketshezi lwe-asidi-base, i-emulsion, i-emulsion yokumiswa kanye nensimbi ewuketshezi, kanye nengxube ye-liquid-gas kanye noketshezi oluqukethe izinto eziqinile ezimisiwe. Iphampu ingahambisa kuphela ukugeleza ngoketshezi njengendlela ephakathi, kodwa ayikwazi ukuthutha okuqinile.
Ukusetshenziswa kwe-Pump
Embonini yamakhemikhali nekaphethiloli, izinto zokusetshenziswa, imikhiqizo eseqediwe kancane kanye nemikhiqizo eqediwe ngokuvamile kuwuketshezi. Ukwenza izinto zokusetshenziswa zibe yimikhiqizo eseqediwe kancane kanye nemikhiqizo eqediwe kudinga izinqubo zobuchwepheshe eziyinkimbinkimbi, futhi amaphampu adlala indima ekudluliseni nasekunikezeni ingcindezi kulezi zinqubo. Ngaphezu kwalokho, amaphampu angasetshenziswa futhi ekufakweni okuningi ukuze alawule izinga lokushisa.
Emkhiqizweni wezolimo, amaphampu ayimishini yokunisela eyinhloko. Ukukhiqizwa kwezolimo kudinga inani elikhulu lamaphampu. Ngokuvamile, amaphampu ezolimo athatha ngaphezu kwesigamu sengqikithi yokuphuma kwepompo.
Amaphampu nawo ayimishini esetshenziswa kakhulu ezimbonini zezimayini nezensimbi. Imayini idinga ukukhanywa ngamaphampu, futhi ngesikhathi sokuhlomula, ukuncibilika nokugingqika, amaphampu ayadingeka ukuze aphakele amanzi.
Emkhakheni wamandla, izimboni zamandla enuzi zidinga amaphampu anezigaba eziningi njengamaphampu esibili namaphampu emfundo ephakeme. Izitshalo eziphehla amandla ashisayo zidinga inani elikhulu lamaphampu okuphakelayo kubhayela, amaphampu e-condensate, amaphampu axuba uwoyela negesi, amaphampu ajikelezayo namaphampu omlotha.
Embonini yezokuvikela, ukulungiswa kwama-flap ezindiza, amaphini omsila kanye negiya lokuhlala, ukuzungeziswa kwemikhumbi yempi nama-turrets amathangi, kanye nokwehla nokwenyuka kwemikhumbi-ngwenya konke kudinga amaphampu. Kumaphampu aletha umfutho ophezulu kanye noketshezi olukhipha imisebe, kufanele angabi nakuphi ukuvuza.
Ngamafuphi, kungakhathaliseki ukuthi kusezindaweni zokuvikela izwe njengezindiza, amarokhethi, amathangi, nemikhumbi-ngwenya, noma emikhakheni yezimboni ezifana nokubhola, izimayini, izitimela nemikhumbi, noma ekukhiqizeni kwansuku zonke nokuphila, amaphampu ayadingeka yonke indawo. namaphampu agijima yonke indawo. Kungale ndlela lapho iphampu ingeyemishini ejwayelekile futhi iwuhlobo lomkhiqizo oyinhloko embonini yemishini.
Ngokusho kwamazinga ahlukene okuhlukanisa, amaphampu angahlukaniswa ngezigaba eziningi. Amaphampu ngokuvamile angahlukaniswa abe izigaba ezintathu: amaphampu ahamba kahle, amaphampu ashukumisayo kanye nezinye izinhlobo zamaphampu ngokuvumelana nezimiso zawo zokusebenza. Ngokwendlela yokushayela, ingahlukaniswa ibe iphampu kagesi kanye nepompo ye-hydraulic; ngokwesakhiwo, ingahlukaniswa ibe yiphampu yesiteji esisodwa kanye nepompo enezigaba eziningi; ngokwenhloso, ingahlukaniswa ibe iphampu ye-boiler feed kanye nepompo yemitha; Iphampu yamanzi, iphampu ye-condensate, iphampu yomlotha, iphampu yamanzi ejikelezayo, njll. Lesi sihloko sigxile kumaphampu ashukumisayo amaphakathi.
Iphampu ye-Centrifugal isho iphampu ehambisa uketshezi ngamandla aphakathi nendawo akhiqizwa ukuzungezisaimpeli. Amaphampu e-Centrifugal asebenza ngokuzungezisa i-impeller ukuze abangele ukunyakaza kwamanzi amaphakathi. Ngaphambi kokuqala iphampu, isikhwama sepompo kanye nepayipi lokumunca kufanele ligcwaliswe ngoketshezi, bese kuthi injini iqaliswe, ukuze i-shaft yepompo ishayele i-impeller kanye noketshezi ukuzungeza ngesivinini esikhulu ukuya epayipini lepompo.
Iphampu ye-impeller incike ku-impeller ukushayela uketshezi ukuze lujikeleze ngesivinini esikhulu futhi idlulisele amandla omshini kuketshezi oludlulisiwe. Izinhlobo ezahlukene ze-impeller zingahlukaniswa zibe:
1) Iphampu ye-Centrifugal
2) Iphampu ye-axial
3) Iphampu yokugeleza okuxubile
4) Iphampu ye-peripheral
I-impeller ifakwe ku-isikhwama sepompofuthi iboshelwe ku-pump shaft, eqhutshwa ngokuqondile yi-motor. Kukhona ipayipi lokumunca uketshezi phakathi nendawoisikhwama sepompo. Uketshezi lungena empompini ngevalvu engezansi kanye nepayipi lokumunca. Imbobo yokukhipha uketshezi ku-casing yepompo ixhunywe nepayipi yokukhipha.
Ngaphambi kokuthi ipompo iqale, isikhwama sepompo sigcwaliswa ngoketshezi okufanele ludluliselwe; ngemuva kokuqala, i-impeller iqhutshwa yi-shaft ukuze ijikeleze ngesivinini esikhulu, futhi uketshezi phakathi kwama-blades kumele futhi lujikeleze nalo. Ngaphansi kwesenzo samandla e-centrifugal, uketshezi luphonswa kusukela phakathi nendawo ye-impeller kuya emaphethelweni angaphandle futhi ithola amandla, ishiya umkhawulo wangaphandle we-impeller ngesivinini esikhulu futhi ingena emgodini wepompo we-volute. Ngevolumu, uketshezi luyancishiswa ngenxa yokwanda kancane kancane komzila wokugeleza, futhi ingxenye yamandla e-kinetic iguqulwa ibe amandla okucindezela amile, bese ekugcineni igelezela epayipini lokukhipha ngengcindezi ephakeme futhi ithunyelwe endaweni edingekayo. Lapho uketshezi lugeleza lusuka enkabeni ye-impeller luye emaphethelweni angaphandle, kwakhiwa i-vacuum ethile phakathi nendawo ye-impeller. Njengoba ingcindezi engaphezu kwezinga le-liquid ye-tank yokugcina inkulu kunokucindezela ekungeneni kwepompo, uketshezi lucindezelwa ngokuqhubekayo ku-impeller. Kuyabonakala ukuthi inqobo nje uma i-impeller ijikeleza ngokuqhubekayo, uketshezi luzomuncwa ngokuqhubekayo futhi lukhishwe.
Isakhiwo esiyisisekelo sephampu ye-centrifugal impeller sakhiwe izingxenye eziyisishiyagalombili, okuyilezi: i-impeller, umzimba wepompo,ikhava yephampu, iringi yokugcina amanzi, i-pump shaft, i-bearing, indandatho yokuvala, ibhokisi lokugxusha, nedivayisi yebhalansi ye-axial force.
1. I-impeller iyingxenye eyinhloko yepompo ye-centrifugal. Ijubane lokujikeleza le-impeller liphezulu kakhulu, futhi amandla okukhipha nawo makhulu kakhulu.
2. Umzimba wepompo ubizwa nangokuthi i-pump casing, okuwumzimba oyinhloko wepompo. Idlala indima yokusekela nokulungisa, futhi ixhunywe kubakaki lapho i-bearing ifakwe khona.
3. Umsebenzi we-pump shaft ukuxhuma i-motor ne-coupling futhi udlulisele i-torque ye-motor ku-impeller, ngakho-ke iyisici esiyinhloko sokudlulisa amandla omshini.
4. Iringi yokuvala nayo ibizwa ngokuthi iringi yokunciphisa ukuvuza.
5. Idivayisi ye-Axial force balance. Ngesikhathi sokusebenza kwephampu ye-centrifugal, njengoba uketshezi lungena ku-impeller ngaphansi kwengcindezi ephansi futhi lugeleza ngaphansi kwengcindezi ephezulu, izingcindezi ezinhlangothini zombili ze-impeller azilingani, futhi i-axial thrust ibheke endaweni yokungena iyakhiqizwa, okuzokwenza ukuthi i-rotor ukuhamba nge-axially. , okubangela ukuguga nokudlidliza. Umsebenzi we-axial thrust bear ukulinganisa amandla e-axial.
Kunezinhlobo eziningiizinto zokusetshenziswa zamaphampu, ezivamile insimbi engagqwali, duplex insimbi engagqwali, ingxubevange nickel-based, ithusi, ductile iron, grey iron, njll Phakathi kwazo, CF8M insimbi engagqwali noma AISI 316L insimbi engagqwali abe ukusebenza kahle kakhulu ukumelana ukugqwala futhi izinga lokushisa eliphezulu ukumelana, okuyinto ibenza basetshenziswe kabanzi ku-petroleum, kwezemithi, kumakhemikhali nakweminye imikhakha.
I-RMC Casting Foundry ingakhiqizafutha kanye valve izingxenyenjengama-pump casings, amakhava epompo, izindlu ezithwalayo, ama-impeller, njll. yalezi zinto ezibalwe ngenhla ngokwezidingo zamakhasimende. Sisebenzisa ukulingisa okunembayo (elahlekile wax silica sol casting), ukukhishwa kwamagobolondo nokusakazwa kwesihlabathi ukwenza izikhala, bese ukwelashwa kokushisa, umshini we-CNC, njll. ukwenza izinto ezisetshenziswayo zephampu namavalvu. Ngesikhathi esifanayo, singakwazi futhi ukwenza ibhalansi eguquguqukayo kanye nebhalansi emile ku-impeller, futhi ibanga lingafinyelela ku-DIN 1940 G2.5. Kwezinye izikhwama zamaphampu,imizimba ye-valve, amakhava epompo nezinye izesekeli, singenza nokuhlolwa kokuvala uphawu.
Isikhathi sokuthumela: Jun-25-2022