Impompo yamanzi yokuphakela amanzi yohlobo lwe-DC
Ekuqaleni.Isishwankathelo semveliso
DC series multistage kwibhoyila impompo ithe tyaba, ukufunxa enye multistage, piecewise kwinqanaba elinye impompo centrifugal.Ineempawu zokusebenza okuphezulu, uluhlu olubanzi lokusebenza, ukusebenza okukhuselekileyo kunye nokuzinza, ingxolo ephantsi, ubomi obude, ukufakela kunye nokugcinwa ngokufanelekileyo, njl.
Okwesibini, iimpawu zemveliso
1. Imodeli ye-hydraulic ephezulu, ukusebenza kakuhle kunye noluhlu olubanzi lokusebenza.
2. Impompo yebhoyila ihamba kakuhle kwaye inengxolo ephantsi.
3. Isitywina se-shaft samkela isitywina sokupakisha esithambileyo, esithembekileyo, esilula kwisakhiwo kunye nesilungele ukulungiswa.
Iiparamitha zobuGcisa:
Umthamo Q:6—55m3/h
UkuPhakanyiswa kweNtloko H: 46-380m
Isantya n: 1450—2950r/min
Uluhlu lobushushu:-10—80℃
ububanzi:φ40—φ100mm
Iimpawu zesakhiwo
Inxalenye ye-rotor yempompo yamanzi yebhoyila ye-DC iqulunqwe kakhulu yi-impellers, imikhono ye-shaft, i-balance plates kunye nezinye iindawo ezifakwe kwi-shaft.Inani le-impellers lichongwa ngenani lezigaba zempompo.Amacandelo e-shaft ahlanganiswe kunye nezitshixo ezisicaba kunye namantongomane e-shaft ukuze adibanise ne-shaft.I-rotor yonke ixhaswa ngokuqengqeleka kweebheringi okanye i-sliding bearings kuzo zombini iziphelo.Iibheringi zichongwa yimizekelo eyahlukeneyo, akukho namnye kubo ophethe amandla e-axial, kwaye i-axial force ilinganiswe yi-balance plate.Ipompo ivumela i-rotor ukuba ihambe nge-axially kwi-casing yepompo ngexesha lokusebenza, kwaye ii-radial bearings azikwazi ukusetyenziswa.I-rolling bearing ifakwe igrisi, i-sliding bear ihlanjululwe ngeoli encinci, kwaye i-oil ring isetyenziselwa ukuzithambisa, kwaye amanzi ajikelezayo asetyenziselwa ukupholisa.
I-inlet kunye ne-outlet ye-DC boiler feed pump water pumps iphezulu ngokuthe nkqo, kwaye icandelo lokungena, icandelo eliphakathi, icandelo lokuphuma, i-bearing body kunye nezinye iimpompo zezindlu zempompo zixhunyiwe kumzimba omnye ngokuqinisa iibholithi.Khetha inani lezigaba zempompo ngokwentloko yempompo.
Kukho iindidi ezimbini zokutywinwa kwe-shaft: ukutywinwa koomatshini kunye nokutywinwa kokupakisha.Xa ipompo ivalwe ngokupakisha, indawo yendandatho yokupakisha kufuneka ibekwe ngokuchanekileyo, kwaye ukuqina kokupakisha kufuneka kube ngokufanelekileyo.Kuyacetyiswa ukuba ulwelo lukhuphe ithontsi ngethontsi.Izinto ezahlukahlukeneyo zokutywinwa kompompo zifakwe kwibhokisi evaliweyo, kwaye uxinzelelo oluthile lwamanzi kufuneka ludlule kwibhokisi ukuze ludlale indima yokutywinwa kwamanzi, ukupholisa kwamanzi okanye ukuthambisa amanzi.Umkhono we-shaft oshintshwayo ufakwe kwi-shaft seal ukukhusela i-shaft yepompo.
Umphezulu wokutywina phakathi kwecandelo lokungena, icandelo eliphakathi kunye necandelo lokuphuma lempompo yamanzi yebhoyila ye-DC zonke zitywinwe ngegrisi ye-molybdenum disulfide.Inxalenye ye-rotor kunye nenxalenye emiselweyo ixhotyiswe ngendandatho yokutywina, isikhokelo se-vane sleeve, njl njl.Xa umsesane wokutywina Ukuba idigri yokunxiba yomkhono we-vane yesikhokelo ichaphazele ukusebenza kwempompo, kufuneka itshintshwe.
Amanqaku oFakelo
Ukongeza kokuhlangabezana neemfuno zobugcisa jikelele zofakelo, la manqaku alandelayo kufuneka aqatshelwe xa ufaka olu hlobo lwempompo:
1. Xa i-motor kunye nepompo yamanzi zidityanisiwe kwaye ifakwe, i-shaft ye-pump coupling end kufuneka ikhutshwe, kwaye isiphelo sexabiso lokucoca ubuso be-3-5mm kufuneka sishiywe ukuze kuqinisekiswe ixabiso le-axial clearance phakathi kwempompo kunye ne-motor. ukudibanisa.
Qaphela: Qinisekisa ukuba ipleyiti esezantsi ibekwe kwinqanaba kwaye umgangatho wesixhobo ulungile phambi kokuba ugrunge
Isilumkiso: Ukuze ufakelo lube yimpumelelo, uqhagamshelo kufuneka luhlengahlengiswe ngokuchanekileyo.Ukudibanisa okuguquguqukayo akukwazi ukuhlawulela naluphi na ulungelelwaniso olucacileyo.Ukungalungelelani kakuhle kunokubangela ukunxiba ngokukhawuleza, ingxolo, ukungcangcazela, kunye nomonakalo kwisixhobo.Ngoko ke, ukudibanisa kufuneka kulungiswe phakathi kwemida enikiweyo.
Isilumkiso: Amanyathelo kufuneka athathwe ukuxhasa imibhobho yokungena kunye nokuphuma kwempompo ukukhusela umthwalo ogqithisileyo kwindawo yokungena kunye nokuphuma kwempompo.
2. Imigca esembindini yempompo kunye ne-motor shafts kufuneka ibe kumgca othe tye othe tye.
3. Ipompo inokuthwala kuphela amandla ayo angaphakathi, kungekhona nawaphi na amandla angaphandle.
