Ukufakwa okuningi kwenqubo ye-vacuum kufakwe iphampu ye-Roots phezu kwephampu yangaphambi kwesiteji, kokubili ukukhulisa isivinini sokumpompa kanye nokuthuthukisa i-vacuum.Kodwa-ke, izinkinga ezilandelayo zivame ukuhlangana nazo ekusebenzeni kwamaphampu e-Roots.
1) Uhambo lwephampu yezimpande ngenxa yokugcwala kwemoto ngesikhathi sokuqalisa
Ingcindezi ephezulu evunyelwe yokuhlukanisa yamaphampu e-Roots yasekhaya ngokuvamile isethwe ku-5000Pa, futhi umthamo wawo wemoto uphinde usethwe ngokuya ngengcindezi ephezulu evumelekile yokuhluka.Isibonelo, isilinganiso sejubane lokumpompa lephampu ye-Roots naleyo yephampu eyandulele ngu-8:1.Uma iphampu ye-Roots iqalwa ngo-2000 Pa, ingcindezi ehlukile yepompo ye-Roots izoba ngu-8 x 2000 Pa – 2000 Pa = 14000 Pa > 5000 Pa. Iphampu yezimpande kufanele inqunywe ngokwesilinganiso sephampu ye-Roots nepompo eyandulele.
2) Ukushisa ngokweqile ngesikhathi sokusebenza, noma ngabe i-rotor ibambekile
Kunezizathu ezimbili zokuthi iphampu ye-Roots ishise ngokweqile:
Okokuqala, izinga lokushisa legesi elingenayo liphezulu kakhulu, njengoba izinga lokushisa legesi elimpontshwayo lizokhuphuka kakhulu ngemva kokudlula iphampu ye-Roots.Uma umzimba wepompo ugijima ngaphezu kuka-80 ° C isikhathi eside, uzokhiqiza uchungechunge lwamaphutha futhi ubangele ngisho ne-rotor ukuthi ibambe ngenxa yokwanda okushisayo.Kutuswa ukuthi uma izinga lokushisa legesi elingenayo lidlula u-50°C, kufakwe isishintshi sokushisa esengeziwe enhla nomfula wepompo ye-Roots.
Okwesibili, ingcindezi ohlangothini lwe-exhaust lwephampu ye-Roots iphezulu kakhulu, ikakhulukazi uma iphampu yangaphambi kwesiteji iyiphampu yeringithoni ewuketshezi.Uma uketshezi oluvalayo lwephampu yeringithoni lungcoliswa igesi yenqubo futhi kukhiqizwa umfutho womoya ophezulu, iphampu ye-Roots izosebenza ngokucindezela okukhulu okuhlukile isikhathi eside, okuzoholela ekushiseni ngokweqile.
3）Ukugeleza emuva koketshezi olusuka empompini yesiteji esingaphambili ukuya egumbini lepompo lephampu ye-Roots
Lesi simo sivame ukwenzeka kumayunithi eringi yamanzi e-Roots.Ngoba lapho iphampu yeringi yamanzi imiswa, nakuba iphampu ye-Roots iyekile ukusebenza, iphampu ye-Roots isangenawo umoya futhi amanzi aphuma empompini yeringi yamanzi azogeleza abuyele endaweni yepompo yepompo ye-Roots futhi angene ngisho nasethangini likawoyela uphawu lwe-labyrinth, okubangela ukufakwa kwe-oyela emulsification kanye nokulimala okuzalayo.Ngakho-ke, ngaphambi kokumisa ipompo lendandatho yamanzi, kufanele igcwaliswe ngomkhathi ovela ekungeneni kwepompo lendandatho yamanzi, futhi isikhathi sokugcwalisa kufanele sigcinwe amanye amasekhondi angu-30 ngemva kokuba ipompo yendandatho yamanzi iyeke ukusebenza.
Isitatimende se-copyright:
Okuqukethwe yi-athikili kuvela kunethiwekhi, i-copyright ingeyombhali wokuqala, uma kukhona ukwephulwa komthetho, sicela usithinte ukuze ukususe.
Isikhathi sokuthumela: Dec-30-2022