I-China S150A insimbi engagqwali eyiduplex engaphansi abakhiqizi nabaphakeli |Wanquan

I-S150A i-duplex yensimbi engagqwali iphampu ye-submersible ejulile yomthombo

I-S150A duplex yensimbi engagqwali engaphansi kwamanzi futha yomthombo ojulile Isithombe Esifakiwe

Incazelo emfushane:

Isethi ephelele yepompo yomthombo ojulile yakhiwe yikhabhinethi yokulawula, ikhebula elingaphansi kwamanzi, ipayipi eliphakamisayo, iphampu kagesi engaphansi kwamanzi kanye ne-submersible motor.Inhloso enkulu kanye nobubanzi bokusetshenziswa kwephampu engaphansi kwamanzi ihlanganisa ukuhlenga ezimayini, ukuthuthwa kwamanzi okwakhiwa, ukuthuthwa kwamanzi ezolimo kanye nokunisela, ukuhamba kwamanzi ezimbonini, ukuhlinzekwa kwamanzi kubahlali basemadolobheni nasezindaweni zasemakhaya, ngisho nokuhlenga kanye nokusiza ezinhlekeleleni.Ukuhlukaniswa kwamaphampu angaphansi kwamanzi ngokwendawo esetshenziswayo, amaphampu emithombo ejulile angahlukaniswa abe amaphampu ahlanzekile amanzi ajulile, amaphampu emithombo ejulile yendle namaphampu omthombo ojulile wamanzi olwandle (agqwalayo)

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Iphampu yomthombo ojulile iyiphampu ye-multistage centrifugal, engaphakamisa amanzi emithonjeni ejulile.Ngokuncipha kwezinga lamanzi angaphansi komhlaba, amaphampu emithombo ejulile asetshenziswa kabanzi kunamaphampu ajwayelekile angama-centrifugal.Nokho, ngenxa yokukhetha okungafanele, abanye abasebenzisi banezinkinga ezinjengokungakwazi ukufaka, ukuntuleka kwamanzi, ukungakwazi ukumpompa amanzi, ngisho nokulimaza umthombo.Ngakho-ke, indlela yokukhetha iphampu yomthombo ojulile ibaluleke kakhulu (1) Uhlobo lwephampu lunqunywa kuqala ngokuya ngobubanzi bomthombo kanye nekhwalithi yamanzi.Izinhlobo ezahlukene zamaphampu zinezidingo ezithile zobukhulu bobubanzi bomthombo, futhi ubukhulu bebonke bephampu buyoba ngaphansi kobubanzi bomthombo obungama-25 ~ 50mm.Uma imbobo yomthombo ihlanekezelwe, ubukhulu obuphelele bobukhulu bepompo buzoba buncane.Ngamafuphi, iphampu

Ingxenye yomzimba akufanele ibe eduze nodonga lwangaphakathi} lomthombo, ukuze umthombo wonakaliswe ukudlidliza kwepompo elingangeni manzi.(2) khetha ukugeleza kwepompo yomthombo ngokuya ngokuphuma kwamanzi omthombo.Umthombo ngamunye unokukhishwa kwamanzi okufanelekile ngokwezomnotho, futhi ukugeleza kwepompo kuzolingana noma ngaphansi kokuphuma kwamanzi lapho izinga lamanzi lomthombo wenjini lehla lifinyelela kuhhafu wokujula kwamanzi omthombo.Lapho umthamo wokupompa umkhulu kunomthamo wokupompa womthombo, kuzobangela ukuwa nokubekwa kodonga lomthombo futhi kuthinte impilo yenkonzo yomthombo;Uma umthamo wokupompa umncane kakhulu, ukusebenza kahle komthombo ngeke kulethwe ngokugcwele.Ngakho-ke, indlela engcono kakhulu ukwenza ukuhlolwa kokumpompa kumshini} kahle, futhi uthathe umthamo omkhulu wamanzi onganikezwa umthombo njengesisekelo sokukhetha ukugeleza kwepompo yomthombo.Ukugeleza kwephampu yamanzi, ngemodeli yomkhiqizo

Noma inombolo ephawulwe esitatimendeni iyona ekhona.(3) ngokuya ngokuwa kokujula kwezinga lamanzi omthombo kanye nokulahlekelwa kwekhanda kwepayipi elihambisa amanzi, nquma ikhanda langempela elidingekayo lepompo yomthombo, okungukuthi, inhloko yepompo yomthombo, elilingana nebanga elima mpo. (ikhanda lenetha) ukusuka ezingeni lamanzi ukuya endaweni yamanzi ethangi lokuphuma kanye nekhanda elilahlekile.Inhloko yokulahlekelwa ivamise ukuba ngu-6 ~ 9% wenetha yekhanda, ngokuvamile i-1 ~ 2m.Ukujula kokungenisa kwamanzi kwesiteji esiphansi kakhulu sepompo yamanzi kufanele kube ngu-1 ~ 1.5m.Ubude obuphelele bengxenye ngaphansi komthombo wepayipi wepompo akumele budlule ubude obuningi bokungena} endaweni echazwe kahle encwadini yepompo.(4) amaphampu omthombo ojulile akufanele afakwe emithonjeni enenhlabathi egcwele amanzi yomthombo engaphezu kwe-1 / 10000. Ngenxa yokuthi okuqukethwe kwesihlabathi samanzi omthombo kukhulu kakhulu, njengokuthi Uma idlula u-0.1%, izosheshisa ukuguga kwenjoloba, bangela ukudlidliza kwepompo yamanzi futhi unciphise impilo yesevisi yepompo yamanzi.