Zonke izinhlobo zamaphampu asebenza ngogesi zinezingxenye ezihlukene zokumpompa, kodwa isimiso sokumpompa siyefana.Umthamo wawo wonke amaphampu uyakhuphuka ohlangothini lokumunca uwoyela futhi wehle ohlangothini lwengcindezi kawoyela.Ngokuhlaziya okungenhla, kungaphethwa ngokuthi isimiso sokusebenza sephampu ye-hydraulic sifana ncamashi naleyo yomjovo, futhi iphampu ye-hydraulic kufanele ihlangabezane nezimo ezintathu zokudonsa uwoyela okuvamile.
1. Kungakhathaliseki ukuthi ukumuncwa kwamafutha noma umfutho kawoyela, kufanele kube namakamelo amabili noma ngaphezulu avaliwe (avalwe kahle futhi ahlukaniswe nomfutho womoya) akhiwe izingxenye ezihambayo nezingxenye ezinganyakazi, eyodwa (noma ezimbalwa) okuyigumbi lokumunca uwoyela. futhi eyodwa (noma eminingana) iyigumbi lokucindezela uwoyela.
2. Ubukhulu bevolumu evaliwe bushintsha ngezikhathi ezithile ngokuhamba kwezingxenye ezihambayo.Umthamo uyashintsha usuka kokuncane ukuya kokumunca uwoyela omkhulu, usuka kokukhulu ukuya kowoyela omncane.
Lapho umthamo wekamelo elivaliwe ungashintsha kancane kancane usuka omncane uye omkhulu (umthamo wokusebenza uyanda), "ukudonsa" kwamafutha (empeleni, ukucindezela komkhathi wethula ukucindezela kwamafutha) kuyabonakala.Leli gumbi libizwa ngokuthi i-oil suction chamber (inqubo yokumunca uwoyela);Lapho ivolumu yekamelo elivaliwe lishintsha lisuka elikhulu liye elincane (ivolumu yokusebenza iyancipha), amafutha akhishwa ngaphansi kwengcindezi.Leli gumbi libizwa ngokuthi i-oil pressure chamber (inqubo yokucindezela uwoyela).Izinga lokugeleza lokuphuma kwepompo le-hydraulic lihlobene nevolumu yekamelo elivaliwe, futhi lilingana ngokuqondile nokuguqulwa kwevolumu kanye nenani lezinguquko ngesikhathi seyunithi, ngaphandle kwezinye izici.
3. Inendlela yokusabalalisa uwoyela ehambisanayo yokuhlukanisa indawo yokumunca uwoyela endaweni yokuminyanisa uwoyela.
Uma ivolumu evaliwe ikhuphuka ifike emkhawulweni, izohlukaniswa negumbi lokumunca uwoyela kuqala, bese iguqulelwa ekukhipheni uwoyela.Lapho umthamo ovaliwe wehliselwa emkhawulweni, uzohlukaniswa negumbi lokulahla uwoyela kuqala bese udluliselwa ekumunceni uwoyela, okungukuthi amakamelo amabili azohlukaniswa ngengxenye yokuvala noma ngemishini yokusabalalisa uwoyela (njengokusabalaliswa kwamafutha ngepani. , i-shaft noma i-valve).Lapho ukucindezela kanye namakamelo okumunca uwoyela kuxhunyaniswa ngaphandle kokuhlukaniswa noma ukungahlukani kahle, ukuguqulwa kwevolumu kusuka kokuncane kuya enkulu noma kusuka enkulu kuya encane (offset nomunye) ayikwazi ukubonwa ngoba ukumuncwa uwoyela kanye nomfutho uwoyela amakamelo kuxhunyaniswa, kanjalo. ukuthi izinga elithile le-vacuum alikwazi ukwakhiwa ekamelweni lokudonsa uwoyela, uwoyela awukwazi ukumuncwa, futhi uwoyela awukwazi ukuphuma egumbini lokucindezela uwoyela.
Zonke izinhlobo zamaphampu asebenzisa amanzi kufanele zihlangabezane nalezi zimo ezintathu ezingenhla lapho umunca futhi ucindezela uwoyela, okuzochazwa kamuva.Amaphampu ahlukene anamakamelo okusebenza ahlukene kanye namadivayisi ahlukene okusabalalisa uwoyela, kodwa izimo ezidingekayo zingafingqwa ngale ndlela elandelayo: njengepompo ye-hydraulic, kufanele kube nevolumu evaliwe eguquguqukayo ngezikhathi ezithile, futhi kufanele kube nedivaysi yokusabalalisa uwoyela ukulawula ukumuncwa kukawoyela kanye inqubo yokucindezela.
Ukuze uthole imininingwane, sicela uthintane ne-vane pump factory.
Isikhathi sokuthumela: Dec-30-2021