Isixhobo esinokukhupha irhasi kwisitya esivaliweyo okanye sigcine inani leemolekyuli zerhasi kwisitya esinciphayo sidla ngokubizwa ngokuba yivacuum yokufumana izixhobo okanye impompo yokufunxa.Ngokomgaqo wokusebenza weempompo ze-vacuum, iimpompo ze-vacuum zinokwahlulwa ngokwesiseko zibe ziindidi ezimbini, ezizezi, iimpompo zokuhambisa igesi kunye neempompo zokubamba igesi.
Iimpompo zokudlulisa igesi
Ipompo yokudlulisa igesi yimpompo yokucoca evumela ukufunxa ngokuqhubekayo kunye nokukhutshwa kweegesi ngeenjongo zokupompa.
1) Iimpompo ze-vacuum eziguquguqukayo zevolumu
Ipompo yokucoca ivolumu eguquguqukayo yimpompo ye-vacuum esebenzisa utshintsho lwe-cyclic yomthamo wegumbi lempompo ukugqiba inkqubo yokufunxa kunye nokukhupha.Irhasi ixinzelelwe phambi kokukhutshwa kwaye kukho iindidi ezimbini zeempompo: ukubuyisela kunye nokujikeleza.
Iimpompo zerotary vacuum kule theyibhile ingentla ziyafumaneka ngakumbi kwezi ntlobo zilandelayo:
Iimpompo zokucoca ezitywinwe ngeoyile kule theyibhile zingentla zinokwahlulwa zibe ziindidi ezintlanu ngokweempawu zazo zolwakhiwo ngolu hlobo lulandelayo:
2) Iimpompo zokudlulisa umfutho
Olu hlobo lwempompo luxhomekeke kwisantya esiphezulu esijikelezayo okanye iijethi zesantya esiphezulu ukuhambisa umfutho kwi-gas okanye i-molecule yegesi ukwenzela ukuba igesi idluliselwe ngokuqhubekayo ukusuka kwi-inlet ukuya kwi-outlet yepompo.Zinokwahlulwa zibe zezi ntlobo zilandelayo.
| Uhlobo | Ingcaciso | Ukuhlelwa |
| Iimpompo zokufunxa iimolekyuli | Yimpompo yokucoca esebenzisa i-rotor ejikelezayo ngesantya esiphezulu ukuhambisa amandla kwiimolekyuli zegesi ukuzicinezela nokuzikhupha. | Iimpompo zemolekyuli zokutsala:iimolekyuli zegesi zifumana umfutho ngokungqubana ne-rotor ehamba ngesantya esiphezulu kwaye ithunyelwa kwindawo yokuphuma, kwaye ngoko ke impompo yokudlulisa umfutho. |
| Iimpompo ze-Turbomolecular:Iimpompo zixhotyiswe ngeediski ezifakiweyo okanye i-rotors ene-vanes ezijikelezayo phakathi kweediski ze-stator (okanye ii-stator blades).I-rotor circumference ine-high linear velocity.Olu hlobo lwempompo luhlala lusebenza kwimo ye-molecular flow flow | ||
| Impompo yemolekyuli ehlanganisiweyo: Yimpompo yokucoca imolekyuli edibeneyo edibanisa iindidi ezimbini zeempompo zemolekyuli kuthotho, uhlobo lwe-injini yomoya kunye nohlobo lokutsala. | ||
| Iimpompo zeJet vacuum | Yimpompo yokudlulisa isantya esebenzisa ijethi yesantya esiphezulu eyenziwe ngokuhla koxinzelelo lwesiphumo se-Venturi ukuhambisa igesi kwindawo yokuphuma kwaye ifanelekile ukusebenza kwi-viscous kunye neemeko zokuhamba kweenguqu. | Iimpompo ze-jet vacuum yolwelo:iimpompo ze-jet vacuum ezinolwelo (ngokuqhelekileyo amanzi) njengendlela yokusebenza |
| Iimpompo zokufunxa ijethi yegesi:iimpompo ze-jet vacuum zisebenzisa iigesi ezingacondensable njengendlela yokusebenza | ||
| Iimpompo zokufunxa ijethi yomphunga:iimpompo zejet vacuum zisebenzisa umphunga (amanzi, ioyile okanye umphunga wemekyuri njl.njl.) njengendawo yokusebenza | ||
| Iimpompo zokusasaza | Ipompo yeJet vacuum enoxinzelelo oluphantsi, isantya esiphezulu somphunga (umphunga onjenge-oyile okanye imekyuri) njengomthombo osebenzayo.Iimolekyuli zegesi zisasazeka kwijethi yomphunga kwaye zithunyelwa kwindawo yokuphuma.Ubuninzi beemolekyuli zegesi kwijethi zihlala ziphantsi kakhulu kwaye impompo ifanelekile ukusebenza kwimeko yokuhamba kwemolekyuli. | Impompo yokusasaza ngokuzicoca:impompo yokusasaza ioyile apho ukungcola okuguquguqukayo kulwelo lwempompo kuhanjiswa kwindawo yokuphuma ngoomatshini abakhethekileyo ngaphandle kokubuyela kwibhoyila. |
| Impompo yokusasazwa ngamaqhezu:Le mpompo inesixhobo sokwahlula ukuze umphunga wolwelo olusebenzayo kunye noxinzelelo lomphunga olusezantsi ungene kwi-nozzle yomsebenzi wevacuum ephezulu, ngelixa umphunga wolwelo olusebenzayo kunye noxinzelelo lomphunga oluphezulu ungena kwi-nozzle ngomsebenzi ophantsi wokufunxa, yi-oyile enezigaba ezininzi. impompo yokusasaza | ||
| Iimpompo zejethi zokusasaza | Ngumbhobho owodwa okanye onamanqanaba amaninzi kunye neempawu zempompo yokusabalalisa kunye nombhobho owodwa okanye wezigaba ezininzi kunye neempawu zempompo ye-jet vacuum kwichungechunge ukwenza impompo yokudlulisa isantya.Impompo yokunyusa ioli yolu hlobo | Akukho nanye |
| Iimpompo zokudlulisa i-ion | Yimpompo yokudlulisa isantya ehambisa irhasi eyonisiweyo ukuya kwindawo yokuphuma phantsi kwesenzo sombane okanye indawo yombane. | Akukho nanye |
Iimpompo zokubamba igesi
Olu hlobo lwempompo yimpompo yokucoca apho iimolekyuli zegesi zibhengezwa okanye zixutywe kwindawo yangaphakathi yempompo, ngaloo ndlela ukunciphisa inani leemolekyuli zegesi kwisitya kunye nokufezekisa injongo yokupompa, kukho iindidi ezininzi.
Njengoko izicelo vacuum kwintsimi yemveliso kunye nophando lwezenzululwazi zifuna uluhlu oluphangaleleyo ngokwandayo yoxinzelelo olusetyenzisiweyo, uninzi lwazo lufuna iimpompo ezininzi zevacuum ukwenza inkqubo yokumpompa ivacuum ukumpompa kunye ukuze kuhlangatyezwane neemfuno zemveliso kunye neenkqubo zophando lwezenzululwazi. kukho iimeko ezininzi apho iintlobo ezahlukeneyo zeempompo ze-vacuum zisetyenziselwa ukupompa.Ukuququzelela oku, kuyimfuneko ukwazi ulwahlulo olucacileyo lwezi mpompo.
[Isiteyitimenti selungelo lobunikazi]: Umxholo wenqaku uvela kwinethiwekhi, i-copyright yeyombhali wokuqala, ukuba kukho naluphi na ulwaphulo-mthetho, nceda uqhagamshelane nathi ukuze ucime.
Ixesha lokuposa: Dec-02-2022