Imatchedwa turbomachinery kusamutsa mphamvu kukuyenda kosalekeza kwamadzimadzi ndi machitidwe amphamvu a masamba pa choyikapo chozungulira kapena kulimbikitsa kuzungulira kwa masamba ndi mphamvu yamadzimadzi. Mu turbomachinery, masamba ozungulira amagwira ntchito yabwino kapena yoyipa pamadzimadzi, kukweza kapena kutsitsa kuthamanga kwake. Turbomachinery imagawidwa m'magulu awiri akuluakulu: imodzi ndi makina ogwirira ntchito omwe madzi amadzimadzi amatenga mphamvu kuti awonjezere kupanikizika kwa mutu kapena mutu wamadzi, monga mapampu a vane ndi ma ventilator; Wina ndi woyendetsa kwambiri, momwe madzi amachulukira, amachepetsa kuthamanga, kapena mutu wamadzi umatulutsa mphamvu, monga ma turbine a nthunzi ndi ma turbine amadzi. Woyendetsa wamkulu amatchedwa turbine, ndipo makina ogwirira ntchito amatchedwa makina amadzimadzi amasamba.
Malinga ndi mfundo zosiyanasiyana zogwirira ntchito za fan, imatha kugawidwa kukhala mtundu wa tsamba ndi mtundu wa voliyumu, pomwe mtundu wa tsamba ungagawidwe kukhala axial flow, mtundu wa centrifugal ndi kutuluka kosakanikirana. Malinga ndi kupanikizika kwa fan, imatha kugawidwa kukhala blower, compressor ndi ventilator. JB/T2977-92 yamakampani athu apamakina imati: Kukupiza kumatanthawuza chowotcha chomwe khomo lake ndi lolowera mpweya, yemwe kuthamanga kwake (kuthamanga kwa gauge) ndikochepera 0.015MPa; Kuthamanga kotuluka (kuthamanga kwa gauge) pakati pa 0.015MPa ndi 0.2MPa kumatchedwa chowombera; Kuthamanga kotuluka (kuthamanga kwa gauge) kwakukulu kuposa 0.2MPa kumatchedwa compressor.
Zigawo zazikulu za blower ndi: volute, osonkhanitsa ndi impeller.
Wosonkhanitsa akhoza kuwongolera mpweya kwa choyikapo, ndipo cholowera cholowera cholowera chimatsimikiziridwa ndi geometry ya wosonkhanitsa. Pali mitundu yambiri yamawonekedwe otolera, makamaka: mbiya, chulucho, chulucho, arc, arc arc, arc cone ndi zina zotero.
Impeller nthawi zambiri imakhala ndi chivundikiro cha magudumu, gudumu, tsamba, shaft disk zigawo zinayi, kapangidwe kake kamakhala kolumikizidwa kwambiri komanso kolumikizidwa. Malinga ndi kutulutsa kotulutsa kwamakona osiyanasiyana unsembe, akhoza kugawidwa mu radial, kutsogolo ndi kumbuyo atatu. Chotsitsacho ndi gawo lofunika kwambiri la fan centrifugal, loyendetsedwa ndi prime mover, ndilo mtima wa centrifugal turinachinery, yomwe imayang'anira njira yopatsira mphamvu yomwe ikufotokozedwa ndi Euler equation. Kuthamanga mkati mwa centrifugal impeller kumakhudzidwa ndi kusinthasintha kwachitsulo ndi kupindika pamwamba ndikutsatizana ndi deflow, kubwerera ndi zochitika zachiwiri zothamanga, kotero kuti kutuluka kwa mpweya kumakhala kovuta kwambiri. Mayendedwe oyenda mu choyikapo amakhudza mwachindunji magwiridwe antchito aerodynamic ndi magwiridwe antchito a siteji yonse komanso makina onse.
Vutoli limagwiritsidwa ntchito makamaka kusonkhanitsa mpweya wotuluka mu choyikapo. Panthawi imodzimodziyo, mphamvu ya kinetic ya gasi imatha kusinthidwa kukhala mphamvu yowonongeka ya gasiyo pochepetsa pang'onopang'ono kuthamanga kwa gasi, ndipo mpweyawo ukhoza kutsogoleredwa kuti uchoke pa volute. Monga turbomachinery yamadzimadzi, ndi njira yabwino kwambiri yopititsira patsogolo magwiridwe antchito komanso magwiridwe antchito a blower powerenga gawo lake lamkati. Kuti timvetsetse momwe kuyenda kwenikweni mkati mwa centrifugal blower ndikuwongolera kapangidwe ka impeller ndikudzipereka kuti apititse patsogolo magwiridwe antchito ndi magwiridwe antchito, akatswiri apanga zambiri zowunikira zamalingaliro, kafukufuku woyesera komanso kayeseleledwe ka manambala a centrifugal impeller ndi volute.
