Slurry vhoriyamu kurasikirwa runtime Slurry mukushanda, iyo pombi yemvura yekumanikidza muviri wese haina kuenzana, nzvimbo yekumanikidza yakakwira, kune yakaderera-kudzvanywa nzvimbo.Sezvo zvimiro zvinodikanwa, kune akawanda mapeji mumuviri wepombi, kana gaka rakatenderedza renji yekumanikidza, iyo mvura inoyerera ichibva kune yakanyanya kudzvanywa nzvimbo kuenda kunzvimbo yakaderera-kudzvanywa, ichi chikamu cheyakanyanya kudzvanywa nzvimbo yemvura inodzokera mukati. iyo yakaderera kudzvinyirirwa nharaunda, ichiyerera kuburikidza nesimba rinoshanda rinowanikwa apo impeller, asi kwete inobudirira kushandiswa, asi kutenderera kwepombi muviri, nokuti gaka kukunda kuramba uye kupedzwa, ichi kurasikirwa simba kunonzi vhoriyamu kurasikirwa.
Semvura inobuda muchikamu chezvinofemesa mupombi kumashure, isina kuburitswa kunze kwepombi, iyo pombi inoyerera inoyerera mwero Q weiyo reshiyo chaiyo yeyero yekuyerera kuburikidza ne impeller Q 'ive diki.
Volume loss classification
(1) uko musuwo we impeller, impeller uye pombi muviri une diki chisimbiso gap.Dzvinyiriro mukati megomba repombi inopinza inopinza kupfuura yakakwira, saka pane kamukana kadiki kubva kune stock fluid kuburikidza nechisimbiso kudzoka mune impeller inlet impeller yekubuda.Ichi chikamu chemvura sechidziviriro chebhedhi yakabudirira chinoshandiswa zvinobudirira, uye kurasikirwa ndiko kukunda kuramba kwechisimbiso chisimbiso.Kazhinji, chikamu ichi chekurasikirwa kwesimba kunonzi seal ring leakage kurasikirwa.Mvura inowanikwa inoyerera kuburikidza nemakanika eformula yekuverenga huwandu hwekuvuza pachisimbiso chemhete q1 (m ^ 3 / s): zvinwiwa zvakaoma kana zvinwiwa zvine solids pamwe nepombi yezviyo, kubvumidzwa kwemhete yekusimbiso kunofanira kunge kwakakura kupfuura kukosha kuri muTafura 2 -1 zvishoma.Kuvhara mhete gap kureba l inogona kutariswa zvinoenderana neiyo chaiyo chimiro.
(2) Kazhinji centrifugal axial simba chiyero mumasangano maviri, akadai segomba rekuenzanisa (Mufananidzo 2-11) uye ndiro yekuenzanisa nezvimwe zvakadaro.Kunyangwe chikamu chemvura yakawanikwa kubva kune impeller yesimba, asi isinga shandiswe zvinobudirira uye kupedzwa kukunda kupikisa nekuenzanisa meshini, inovawo yekurasikirwa kwevhoriyamu mukurasikirwa kwesimba.Pakugamuchirwa kwematanho akawanda epombi balancing disc kuverenga kwehuwandu hwemvura inoyerera ichakurukurwa muChitsauko VII.Pahuwandu hwekudonhedza kuburikidza negomba rechiyero rinogona kufananidzwa neformula (2-13), kuvepo kwechiyero chegomba pombi kushanda zvakanaka kunowanzo 3-6%.
Uye zvakare, iyo yakawanda-nhanho pombi, mukuwedzera kune maviri ari pamusoro mapoka ndeaya gap leakage vhoriyamu kurasikirwa, hapana chikamu chekubvisa vhoriyamu kurasikirwa.Mune akawanda-nhanho pombi anowanzo nhanho yekuparadzanisa ndiro, sezvo mwero wemvura mushure mekudzvanywa kweplatifomu inosiyana,slurry pombi mugadzirisaka chikamu chemvura kuburikidza nechiyero chekudzoka mugomba replate pakati peipeller side ye pre-clearance, iro gap rekubuda pakati peyero yemvura, kuburikidza nepakati peimpeller uye inotungamira vane backlash mushure mekusanganiswa nemvura kubva kune impeller, iyo tungamira vanes uye ABM mashizha, asiwo nechiyero chepakati pakati peimpeller kudzoka mune pre-backlash, zvichingodaro.Sezvo chikamu ichi chemvura hachipfuuri nemhepo, hachibatsiri kuyerera kwepombi, saka chikamu ichi chekurasikirwa kwesimba hachisi kurasikirwa kwehuwandu.
Nguva yekutumira: Jul-13-2021