Isici sokuklama

-Uhlobo lwamaphampu enqubo ye-DSJH ayisiteji esisodwa, ukumunca okukodwa, icala lokuhlukaniswa kwe-radial,

-Amaphampu e-centrifugal alengayo bheka izibalo zomthethosisekelo.

-Amaphampu e-DSJH afaneleka ngokukhethekile ukumpompa izinga lokushisa eliphezulu, eliphezulu

-Ukucindezela noketshezi oluvuthayo, oluqhumayo noma olunobuthi.Ikesi lepompo lifakwe phakathi nendawo ukuze kulinganiswe ukunwetshwa nokufinyela okushisayo.Lokhu kunciphisa izinkinga zokuqondanisa ezibangelwa ukunyakaza kwekesi ngenxa yokuhluka kwezinga lokushisa phakathi kwezimo zokusebenza nezimo ezizungezile zibe umkhawulo omncane.Amakesi okupompa angu-4 -intshi nangaphezulu kwe-4-intshi yokukhipha i-nozzle dia, i-volute ephindwe kabili ukulinganisa amandla e-radial amaphampu.

-Amaphampu azikhiphela wona ngokwawo ngokugeleza kwamanzi okucindezela. Kodwa abaphathi banikezwa indawo engaphezulu yekesi yepompo eyivolute. Iziqongo ze-Vent zingabholwa futhi zigqitshwe ukuze kukhishwe izimbobo zokudonsa amanzi, futhi zixhunywe ngesikulufu sepulaki sento efanayo nekesi lapho uthunyelwa. .Iziqongo zokudonsa amanzi zingu-Rc3/4.

-I-flange yokumunca iphampu kanye nemibhobho yokukhipha idizayini i-perpendicularly phezulu futhi isakazwa ngokuhlangene ne-pump case.Ubukhulu be-flange nesigaba sokucindezela kuhambisana namazinga angu-300psi we-American National standards Institute ANSI.Ngokomehluko wezinga lokushisa lokusebenza nesigaba sezinto ezibonakalayo .Ingcindezi enkulu etholakalayo ye-flange ingaba ngu-5MPa noma ngaphezulu.

-Ukuze kube nokwethembeka.izikesi zephampu yenqubo ye-BB2 zenziwe ngensimbi ekhonjiwe.Isivivinyo se-hydrostatic yi-7Mpa.

- Ikhava yephampu iqukethe ijakhethi yokugxusha evamile yokupakisha noma uphawu lwemishini lwebhalansi.izimbongolo noma uhlobo lwe-tandom.Ikhava inebhantshi lamanzi ozikhethela lona elinikezwa lapho izinga lokushisa lokumpompa lingaphezu kuka-66℃ lamanzi kanye no-150℃ lama-hydrocarbon noma uma licacisiwe .Ibhokisi lokugxusha ingase futhi isetshenziselwe isitimu somfutho ophansi noma okunye uketshezi oluvalekile lapho isisetshenziswa esimponhlwayo sidinga ukuphulukisa ukulondolozwa.Uxhumano lwamanzi angaphakathi nangaphandle (RCI/2) lutholakala ngezansi nangaphezulu kwekhava yepompo.

-I-Impeller ihlanganiswe ngokuphelele futhi ibhalansisa ngokuguquguqukayo ne-rotor.I-impeller iyisihluthulelo ku-shaft.I-Rotor isekelwa ama-bearings aphindwe kabili.I-casing evuselelekayo kanye nezindandatho zokugqoka i-impeller ziyizindinganiso.Izinto ezingcono nokuqina kuzosetshenziselwa kokubili izindandatho zokugqoka ukuqinisekisa ukuguga. ukumelana .Izindandatho zokugqoka zangaphambili nangemuva ze-impeller ziklanywe ngamabomu ezinosayizi ohlukene.okungukuthi indandatho yokugqokwa esondela ekutheleleni ingaphansi kwezimo ezicindezelayo ukugwema igebe lokusula le-rotor.

-Izindlu ezithwala usayizi ofanayo zifakwe emikhawulweni emibili yepompo.Impahla yezindlu ezithwalayo ingaba insimbi noma insimbi ecijile.Izindlu ezithwalayo ziboshelwe kubakaki futhi zabelwa ubuso obulingana.Iqoqo elilodwa le-radial bear lifakwa ekuhlanganisweni. isiphetho kanye namasethi amabili ama-thrust ball bear ahlelwe ngemuva abekwe komunye umkhawulo.Ukuthwala kugcotshwa izindandatho zamafutha.Ikhwalithi yamafutha kufanele ifaneleke.Igumbi ngalinye elithwele kufanele lifakwe izintambo zokupholisa ze-axial zokupholisa komoya ngamanzi okuzithandela noma ifeni. Ukupholisa.Ibanga lokupholisa abalandeli lingu-120℃到160℃。I-flange yokupholisa amanzi ingu-260℃ nangaphezulu.Ukupholisa komoya kungu-120℃ nangaphansi.Phakathi kwawo uhla lokupholisa ifeni luyi-120℃ ngezansi.Phakathi kwakho ukupholisa kwefeni kulungele ngokukhethekile ukuntuleka kwamanzi noma ikhwalithi yamanzi ephansi.

-Lapho ukupholisa kwefeni kusetshenziselwa ukuthwala iphampu.Ifeni izothatha indawo ye-deflector.Lesi isici esiyingqayizivele salolu hlobo lwamaphampu futhi uthole ilungelo lobunikazi laseMelika.Izindlu ezithwele zifakwe uphawu oluyindilinga lwepulasitiki olukhanyayo olubonisa izinga likawoyela kanye ne-oiler. ukuze injini nokulawula izinga likawoyela .Iziphetho ezimbili zokwehluleka ukuthwala .Iziphambukisi azivimbeli nje uthuli nomswakama kodwa futhi zigwema ukuvuza kukawoyela.

-I-flexible membrane spacer coupling ihlinzekelwe ukufinyeleleka kwesevisi nokugcinwa kwamaphampu enqubo ye-BB2.I-spacer ivumela ukukhishwa kalula kwe-impeller, ukuthwala nokupakisha njll.Ngaphandle kokudonsa okuphazamisayo noma ukukhipha amapayipi.

Isicelo:

Amaphampu enqubo ye-BB2 asetshenziselwa ukucolisiswa kwe-petroleum, i-petrochemical, imboni yamakhemikhali, ukupompa i-petroleum, i-liquefying petroleum njll.

Inzuzo:

1.Amaphampu ahambisana ngokugcwele namazinga e-API610 e-American Petroleum Institute futhi anokwethenjelwa okuphezulu.

2.Ukusebenza kahle kwalolu hlobo lwamaphampu yizinga lokuqala emhlabeni.

3.Izingxenye zephampu zinezinga elibanzi le-universal degree kanye nokushintshisana.Ezinye zezingxenye zingasetshenziselwa uchungechunge oluningana ukwenza ukukhiqiza kube lula futhi kuthande ukulawula izingxenye ezisele.

4.Izimpiko zokupholisa ziphonswa ngaphandle kwezindlu ezithwalayo ezingakhuphula imiphumela epholile.Futhi okwamanje.Ukuqina kwezindlu ezithwalayo kuyaphakanyiswa.Ukwakhiwa kusha.Kunezinhlobo zezindlela zokupholisa ze-bearing,ieair.fan kanye nokupholisa amanzi.

I-5.I-pump case ifakwe phakathi nendawo.I-impeller ingahlanganiswa kusukela emaphethelweni amabili e-pump case.Ilungele ukulungiswa.

6.Ikesi lephampu liphindwe kabili ukuze lilinganise amandla e-radial.

7.I-impeller iyi-double suction construction.So kukhona i-thrust encane yokugcina.

8.Ingaphambili nangemuva i-impeller wear rings aklanywe ngamabomu anosayizi ohlukene.okungukuthi indandatho yokugqoka eseduze ne-thrust bear incane kakhulu kunomunye ukuze yenze iphampu ibe namandla amancane e-axial kanye nokusebenza kwe-shaft ngaphansi kwezimo ezicindezelayo ukuze kugwenywe ukuphuma kwe-rotor. .

9.Ukulingana kwekhoni kwamukelwa ukuze kuhlanganiswe kanye ne-shaft.

10.Ukupakisha noma uphawu lwemishini lobuso obubodwa nobukabili, obungezansi futhi obubekwe phansi kungasetshenziselwa ukuvala shaft.