Iphampu yemishini ibizwa nangokuthi iphampu yangaphambi kwesiteji, futhi ingenye yamaphampu e-vacuum aphansi asetshenziswa kakhulu, esebenzisa uwoyela ukugcina umphumela wokuvala futhi incike ezindleleni zemishini ukuze ishintshe ngokuqhubekayo umthamo womgodi wokudonsa epompo, ukuze umthamo wegesi esitsheni esipompowe unwetshwa ngokuqhubekayo ukuze kutholwe i-vacuum.Kunezinhlobo eziningi zamaphampu ayimishini, ezivamile uhlobo lwevalvu yesilayidi, uhlobo lwe-piston oluphindaphindayo, uhlobo lwe-vane olungaguquki kanye nohlobo lwe-rotary vane.
Izingxenye zamaphampu emishini
Iphampu yomshini ivame ukusetshenziselwa ukupompa umoya owomile, kodwa ayikwazi ukumpompa okuqukethwe kwe-oksijeni ephezulu, amagesi aqhumayo nadlayo, amaphampu ayimishini ngokuvamile asetshenziselwa ukupompa igesi unomphela, kodwa awekho umphumela omuhle emanzini negesi, ngakho-ke awakwazi ukupompa amanzi negesi. .Izingxenye ezidlala indima enkulu empompini ye-rotary vane i-stator, i-rotor, i-shrapnel, njll. I-rotor ingaphakathi kwe-stator kodwa ine-eksisi ehlukile kune-stator, njengemibuthano emibili yangaphakathi ye-tangent, i-rotor slot ifakwe izingcezu ezimbili ze-stator. i-shrapnel, phakathi kwezingcezu ezimbili ze-shrapnel ifakwe isiphethu sokuqinisekisa ukuthi i-shrapnel inamathele ngokuqinile odongeni lwangaphakathi lwe-stator.
Isimiso sokusebenza kwepompo likamshini
Ama-shrapnel ayo amabili adlala izindima ezimbili ngokushintshana, ngakolunye uhlangothi, emunca igesi ephuma lapho engenisa khona, kanti ngakolunye uhlangothi, ecindezela igesi esivele ingenile futhi ikhiphe igesi empompini.I-Rotor yonke imijikelezo yokuzungeza, iphampu iqeda ukuncela okubili kanye nokuncibilika okubili.
Uma iphampu izungeza njengokuya kwewashi ngokuqhubekayo, iphampu ye-rotary vane idonsa ngokuqhubekayo igesi nge-inlet iphinde iyinciphise isuka endaweni yokukhipha umoya ukuze kufezwe injongo yokumpompa isiqukathi.Ukuze kuthuthukiswe i-vacuum yokugcina yepompo, i-stator yepompo izocwiliswa emafutheni ukuze izikhala nendawo eyingozi endaweni ngayinye ihlale igcina amafutha anele ukugcwalisa izikhala, ngakho-ke uwoyela udlala indima yokugcoba ngakolunye uhlangothi, futhi ngakolunye uhlangothi, idlala indima ekuvaleni nasekuvimbeleni izikhala kanye nesikhala esiyingozi ukuvimbela ama-molecule egesi ukuthi abuyele emuva eziteshini ezihlukahlukene ukuya endaweni enengcindezi ephansi.
Umphumela we-Mechanical pump deflation nawo uhlobene nesivinini semoto kanye nokuqina kwebhande, lapho ibhande lemoto lixega, isivinini semoto sihamba kancane, umphumela we-mechanical pump deflation nawo uzoba mubi kakhulu, ngakho-ke kufanele sivame ukugcina, ukuhlola indawo, iphampu yemishini. Umphumela wokuvala uwoyela nawo udinga njalo ukubona isheke, uwoyela omncane kakhulu, awukwazi ukufinyelela umphumela wokuvala, ipompo izovuza, uwoyela omningi, imbobo yokudonsa ivinjiwe, ayikwazi ukumunca umoya nokukhipha umoya, ngokuvamile, ezingeni likawoyela lika-0.5 cm. ngaphansi komugqa kungaba..
Iphampu yezimpande ngepompo eyimishini njengephampu yesiteji sangaphambili
Iphampu yezimpande: Iphampu ewumshini enepheya lama-lobe aphindwe kabili noma ama-lobe amaningi azungezisayo ngesivinini esikhulu ngokuhambisanayo.Njengoba isimiso sayo sokusebenza sifana nese-Roots blower, singaphinda sibizwe ngephampu ye-Roots vacuum, enejubane elikhulu lokumpompa endaweni yokucindezela engu-100-1 Pa. Yenzela ukushiyeka kokungafinyeleli kahle kwephampu kamshini. umthamo kuleli banga lokucindezela.Le futha ayikwazi ukuqala umsebenzi emoyeni, futhi ayikwazi ukuqeda umoya ngokuqondile, indima yayo ukukhulisa umehluko wengcindezi phakathi kwe-inlet kanye ne-exhaust port, okunye kuyadingeka ukuqedela iphampu yemishini, ngakho-ke, kufanele ifakwe. ngepompo engumshini njengephampu yangaphambi kwesiteji.
Izinyathelo zokuqapha nokugcinwa kwamaphampu ayimishini
Ngesikhathi sokusebenzisa amaphampu emishini, lezi zindaba ezilandelayo kufanele ziqashelwe.
I-1, Ipompo yemishini kufanele ifakwe endaweni ehlanzekile neyomile.
I-2, Ipompo kufanele igcinwe ihlanzekile futhi yomile, amafutha epompo anomphumela wokuvala nokugcoba, ngakho kufanele wengezwe ngokuhambisana nenani elishiwo.
I-3, Ukushintsha njalo uwoyela wepompo, lapho ushintsha uwoyela wemfucuza yangaphambilini kufanele ukhishwe kuqala, umjikelezo okungenani izinyanga ezintathu kuya kwezinyanga eziyisithupha ukuze ubuyisele kanye.
4, Landela imiyalelo ukuxhuma ucingo.
5, Iphampu engumshini idinga ukuvala ivalve yokungena komoya ngaphambi kokuyeka ukusebenza, bese ivala bese ivula ivalvu yomoya, umoya ngokusebenzisa i-air inlet epompo.
I-6, uma ipompo isebenza, izinga lokushisa likawoyela alikwazi ukudlula i-75 ℃, ngaphandle kwalokho lizoba lincane kakhulu ngenxa ye-viscosity yamafutha futhi liholele ekuvaleni kahle.
7, Hlola ukuqina kwebhande lephampu ewumshini, isivinini senjini, isivinini se-Roots futha motor, kanye nomthelela wokuvala wendandatho yophawu ngezikhathi ezithile.
-Le ndatshana ishicilelwe nguGuangdong Zhenhua Technology, umkhiqizi wemishini yokufaka i-vacuum coating.
Isikhathi sokuthumela: Nov-07-2022