Isimiso Esisebenzayo se-Roots Vacuum Pump

Iphampu ye-vacuum yezimpandeisho iphampu yevacuum yomthamo oguquguqukayo efakwe ama-rotor amabili amise okwecele azungezisa ngokuhambisanayo ezinhlangothini eziphambene. Kukhona igebe elincane phakathi kwama-rotors naphakathi kwama-rotors nodonga lwangaphakathi lwe-casing yepompo ngaphandle kokuxhumana komunye nomunye. Igebe ngokuvamile liyi-0.1 kuya ku-0.8 mm; Akukho lubrication kawoyela edingekayo. Amaphrofayili we-rotor afaka imigqa ye-arc, imigqa ye-involute, nama-cycloid. Izinga lokusetshenziswa kwevolumu yephampu ye-involute rotor liphezulu futhi ukunemba komshini kulula ukuqinisekisa, ngakho-ke iphrofayili ye-rotor iningi lohlobo lwe-involute.

Umgomo wokusebenza we-aIphampu ye-vacuum yezimpandeifana neye-Roots blower. Ngenxa yokujikeleza okuqhubekayo kwe-rotor, igesi elipompowe lidonswa esikhaleni se-v0 phakathi kwe-rotor negobolondo lepompo elisuka endaweni yokungena emoyeni, bese likhishwa ngembobo yokukhipha umoya. Njengoba isikhala se-v0 sivalwe ngokuphelele ngemva kokuhogela, akukho ukucindezelwa noma ukunwetshwa kwegesi ekamelweni lepompo. Kodwa lapho ingaphezulu le-rotor lizungeza unqenqema lwembobo yokukhipha umoya futhi isikhala se-v0 sixhunywe ohlangothini lwe-exhaust, ngenxa yokucindezela okuphezulu kwegesi ohlangothini lwe-exhaust, enye igesi igijimela emuva esikhaleni v0, okwenza ingcindezi yegesi ukwanda ngokuzumayo. Njengoba i-rotor iqhubeka nokujikeleza, igesi ikhishwa epompo.