Iphampu yamanzi ye-boiler feed ye-DC
Okokuqala.Uhlolojikelele lomkhiqizo
Iphampu kabhayela yochungechunge lwe-DC ivundlile, i-single suction multistage, i-piecewise yesiteji esisodwa sephampu eyi-centrifugal.Inezici zokusebenza kahle okuphezulu, ububanzi bokusebenza okubanzi, ukusebenza okuphephile nokuzinzile, umsindo ophansi, impilo ende, ukufakwa nokugcinwa okulula, njll. Isetshenziselwa ukudlulisa amanzi ahlanzekile noma ezinye izinto eziwuketshezi ezinezimo ezibonakalayo namakhemikhali afana namanzi.
Okwesibili, izici zomkhiqizo
1. Imodeli ye-hydraulic ethuthukisiwe, ukusebenza kahle okuphezulu kanye nobubanzi bokusebenza okubanzi.
2. Iphampu yesibhakela isebenza kahle futhi inomsindo ophansi.
3. I-shaft seal ithatha uphawu lokupakisha oluthambile, oluthembekile, olulula ngesakhiwo futhi olulula ekunakekeleni.
Amapharamitha wezobuchwepheshe:
Amandla Q:6—55m3/h
I-Head Lift H: 46-380m
Isivinini n:1450—2950r/min
Izinga lokushisa:-10-80℃
ububanzi:φ40—φ100mm
Izici zesakhiwo
Ingxenye ye-rotor yephampu yamanzi ye-boiler feed ye-DC ikakhulukazi yakhiwe ama-impeller, imikhono ye-shaft, amapuleti ebhalansi nezinye izingxenye ezifakwe ku-shaft.Inombolo yama-impellers inqunywa inani lezigaba zepompo.Izingxenye eziku-shaft ziboshwe ngokhiye abayisicaba kanye namantongomane e-shaft ukuze zihlanganiswe ne-shaft.I-rotor yonke isekelwa ama-bearings aginqikayo noma ama-sliding bears emikhawulweni yomibili.Ama-Bearings anqunywa amamodeli ahlukene, akekho kubo ophethe amandla e-axial, futhi amandla e-axial alinganiswe yi-balance plate.Ipompo ivumela i-rotor ukuthi ihambe nge-axially ku-casing yepompo ngesikhathi sokusebenza, futhi ama-radial bearings awakwazi ukusetshenziswa.I-rolling bear igcotshwe ngamafutha, i-sliding bear igcotshwe ngamafutha amancane, futhi indandatho kawoyela isetshenziselwa ukuzigcoba, futhi amanzi ajikelezayo asetshenziselwa ukupholisa.
I-inlet kanye ne-outlet yephampu yamanzi ephakelayo ye-boiler ye-DC ibheke phezulu phezulu, futhi ingxenye yokungena, ingxenye ephakathi, ingxenye yokuphuma, umzimba othwalayo nezinye izingxenye zezindlu zephampu zixhunywe emzimbeni owodwa ngokuqinisa amabhawodi.Khetha inombolo yezigaba zepompo ngokusho kwekhanda lepompo.
Kunezinhlobo ezimbili ze-shaft seal: uphawu lwe-mechanical kanye ne-packing seal.Lapho iphampu ivalwe ngokupakisha, isikhundla sendandatho yokupakisha kufanele sibekwe ngendlela efanele, futhi ukuqina kokupakisha kufanele kufane.Kutuswa ukuthi uketshezi luphume luphume ngethonsi.Izakhi ezihlukahlukene zokuvala zepompo zifakwe ebhokisini elivaliwe, futhi ukucindezela okuthile kwamanzi kufanele kudlule ebhokisini ukuze kudlale indima yokuvala amanzi, ukupholisa amanzi noma ukugcotshwa kwamanzi.Umkhono we-shaft oshintshwayo ufakwa ku-shaft seal ukuvikela i-pump shaft.
Izindawo zokuvala phakathi kwengxenye yokungena, ingxenye ephakathi nendawo kanye nengxenye yokuphuma yephampu yamanzi ephakelayo kubhayela we-DC konke kuvalwe ngamafutha e-molybdenum disulfide.Ingxenye ye-rotor kanye nengxenye engaguquki ifakwe indandatho yokuvala, umkhono we-vane oqondisayo, njll.Lapho indandatho yokuvala Uma idigri yokuguga yomkhono we-vane yegayidi ithinte ukusebenza kwepompo, kufanele ishintshwe.
Amanothi okufaka
Ngaphezu kokuhlangabezana nezidingo ezijwayelekile zobuchwepheshe zokufakwa, amaphuzu alandelayo kufanele aqashelwe lapho kufakwa lolu hlobo lwephampu:
1. Uma i-motor kanye nepompo yamanzi kuhlanganiswa futhi kufakwa, i-shaft yesiphetho sokuhlanganisa iphampu kufanele ikhishwe, futhi inani lokususa ubuso bokuphela lika-3-5mm kufanele lishiywe ukuze kuqinisekiswe inani le-axial clearance phakathi kwepompo kanye ne-motor. ukuhlanganisa.
Qaphela: Qiniseka ukuthi ipuleti elingaphansi lileveli kanye nezinga lezinto zokusebenza lihle ngaphambi kokukhishwa kwe-grout
Isexwayiso: Ukuze ukufakwa kuphumelele, ukuhlanganisa kufanele kulungiswe kahle.Ukuhlanganisa okuguquguqukayo akukwazi ukunxephezela noma yikuphi ukungahambi kahle okusobala.Ukungalungi kahle kungabangela ukuguga okusheshayo, umsindo, ukudlidliza, nokulimala kwemishini.Ngakho-ke, ukuhlanganisa kufanele kulungiswe ngaphakathi kwemingcele enikeziwe.
Isexwayiso: Izinyathelo kufanele zithathwe ukuze kusekelwe amapayipi okungena kanye nokuphuma kwepompo ukuvimbela umthwalo oweqile endaweni yokungena nokuphuma kwepompo.
2. Imigqa emaphakathi yephampu namashafu enjini kufanele ibe kulayini oqondile ovundlile.
3. Iphampu ingathwala amandla ayo angaphakathi kuphela, hhayi amandla angaphandle.
