2019 Isitayela Esisha Cq Intengo Ephakeme Yensimbi Engagqwali Yempompi Yezibuthe

Iphampu ye-CQB Magnetic drive centrifugal

I-CQB magnetic drive centrifugal pump (ebizwa ngokuthi iphampu kazibuthe), ngokuvamile injini, ukuhlangana kazibuthe kanye nephampu ye-centrifugal ekwazi ukumelana nokugqwala. Isici sawo esiyinhloko ukusetshenziswa kwamandla kazibuthe okudlulisa ukuhlangana, akukho ukuvuza, lapho uzibuthe ezungeza ukuhlangana kwe-motor drive kazibuthe, i-flux magnetic ngokusebenzisa igebe namayunithi okuhlukanisa, esebenza kuzibuthe, i-rotor yepompo kanye nokujikeleza kwe-motor synchronous, akukho mechanical. othintana naye ukuze adlulise i-torque. Kushafti yokufaka amandla yepompo, uketshezi luvalwe ngomkhono wokuhlukanisa omile, ukuze kungabikho uphawu oluguqukayo futhi kungabikho ukuvuza.
Iphampu kazibuthe yochungechunge lwe-CQB iwuhlobo olusha lwepompo elingavuzi elikwazi ukumelana nokugqwala elakhiwe iqembu likazwelonke lomklamo elihlanganyelwe lephampu kazibuthe. Izinkomba zayo zobuchwepheshe nezomnotho zifana nalezo zeminye imikhiqizo efanayo ngasekupheleni kwawo-80s.
Uchungechunge lwe-CQB uhlobo lwephampu kazibuthe kanye nemingcele eyisisekelo ngokuhambisana ne-JB / T 7742 – 1995《uhlobo lwephampu oluyidrayivu enguzibuthe encane nemingcele eyisisekelo》 indinganiso kanye 《iphampu encane yedrayivu kazibuthe eyi-centrifugal yezinhlinzeko ezingeziwe zamazinga amathathu》.

Iphampu ye-CQB Magnetic drive centrifugal

Iphampu kazibuthe ye-CQB ilungele izimboni ze-petroleum, amakhemikhali, ezemithi, i-metallurgy, i-electroplating, ukuvikelwa kwemvelo, ukudla, ukwelashwa kwamanzi, ifilimu nokunyathelisa izithombe, ukuzivikela kuzwelonke, ezokuthutha ziyavutha futhi ziyaqhuma, ziyaguquguquka, ezinobuthi, uketshezi olungandile noluyigugu. kanye nazo zonke izinhlobo zemishini efanelekile yoketshezi olubolayo. Ifanele ukudlulisa ingcindezi yokumunca ingaphansi kuka-0.2MPa, ingcindezi yokusebenza ephezulu engu-2.5MPa, izinga lokushisa lingaphansi kuka-100, ukuminyana kungaphansi kuka-1600kg/m³, i-viscosity ayikho ngaphezu kuka-30 x 10^-6 m²/s ayiqukethe izinhlayiya eziqinile kanye ne-fiber liquid.

Amapharamitha wokusebenza we-CQB wephampu ye-centrifugal drive kazibuthe

3 Ishadi Lokukhetha:

4 Umdwebo wobukhulu:

Izinzuzo zomkhiqizo wephampu we-CQB Magnetic drive centrifugal

1.Ukulingisa

Isigxivizo sephampu senkampani nge-CZ ejwayelekile yamakhemikhali inqubo futha castings (imakethe iningi IH kazibuthe futha impeller casting), ingcindezi design ngu-2.5Mpa, ngamunye we futha umzimba ngokusebenzisa isivivinyo sokuthwala, ngisho ukuvuza okuncane kuzoncibilika kuphinde kuncibilike. Pump umzimba ngemva kokwelashwa passivation ezintathu, ukuze kuqinisekiswe ukuthi umbala futha umzimba. Ukusebenzisa isofthiwe yakamuva yokuklama i-hydraulic ukuklama imodeli ye-hydraulic, ngokusebenza okuhle kakhulu, okuwukuqinisekisa ukusebenza okuphephile nokuthembekile kwesikhathi eside kokuyinhloko yokuqala.

2.Isimiso sokudlulisa isekethe kazibuthe yephampu kazibuthe

(a).Umjikelezo kazibuthe we-Halbach, othuthukiswe yi-Shanghai Dian Ji University, eminyene, uzibuthe kanye ne-push-pull, ifakwe zibuthe ngezindlela ezihlukene ngokomthetho othile, futhi i-torque ephezulu idluliswa amandla kazibuthe.

(b).Izibuthe zesigxobo ngasinye sakhiwe ngomugqa ongunxande ongunxande onguzibuthe ongunxande, ububanzi bawo bumayelana nefeni (uhlobo lwethayela kazibuthe) 1/5 noma 1/3, ukusetshenziswa kwamandla kazibuthe noma amandla kazibuthe kunyuke cishe ngo-30%. , igebe kazibuthe lapho inani kazibuthe lincishiswa cishe ngo-30%, linciphisa kakhulu iphampu yokushisa ye-eddy, lithuthukise ukusebenza kahle kwe-2 ~ 3%.

(c).Igebe likaMagnetic 7 ~ 9mm, ukupholisa nokugcoba indawo yokugeleza inkulu, futhi kungathatha ukushisa kwe-vortex, ukunciphisa izinga lokushisa le-medium, ukuvimbela i-cavitation yemidiya.

I-NdFeB uzibuthe unomphela isetshenziswa ku-rotor yangaphakathi nangaphandle kazibuthe yepompo evamile yokushisa yensimbi engenasici:

>Inzuzo

Inani eliphezulu lomkhiqizo wamandla kazibuthe (BHmax) liyizikhathi ezi-5~12 zikazibuthe we-ferrite

Ingakwazi ukumunca kuze kube izikhathi ezingu-640 isisindo sayo

Izakhiwo ezinhle zemishini, ukusika okulula

Intengo ephansi

>Kushoda

Ukulahlekelwa okukhulu kazibuthe ngaphansi kwezinga lokushisa eliphezulu

Ukugqwala okulula

Ukuthuthukiswa kokuphumelela ngo-2~3%.

I-3.Stainless steel magnetic drive pump isolation sleeve ngokuvamile yenziwe izingxenye ezintathu: i-flange, i-tube encane yodonga kanye nepuleti eliphansi ngokusebenzisa i-laser welding, umkhono ngamunye wokuzihlukanisa kufanele uhlolwe ingcindezi, inani lokuhlola ingcindezi liyi-2.5Mpa.

> Ukumelana nokugqwala kusuka ekuqineni kuya ekuhlelekeni okubuthakathaka

Amandla aphezulu izinto ezingezona ezensimbi

I-Hastelloy C ingxubevange

Ingxube ye-Titanium

316L insimbi engagqwali

304 insimbi engagqwali

> I-resistivity kagesi iyahlukahluka kusuka kokukhulu kuya kokuncane

Amandla aphezulu izinto ezingezona ezensimbi

Ingxube ye-Titanium
I-Hastelloy C ingxubevange
316L insimbi engagqwali
304 insimbi engagqwali

I-4.Nge-stainless steel magnetic drive futha ezingxenyeni zokugaya, kunezinhlobonhlobo zezinto zokwakha ukuze zihlangabezane nezidingo zezimo ezahlukene zokusebenza, amakhasimende angabonisana ngokuningiliziwe.

Izinto ezithwalayo ezishelelayo zephampu

> I-Antimony graphite negraphite

> I-silicon carbide

> I-Sintering engenasici

> I-carbide enosimende