Ama-blower wezimboni 9-19High-Pressure Centrifugal Fan yamukela isakhiwo lapho injini ixhunywe khona ngqo ku-impeller. Lesi sakhiwo silula, kulula ukusifaka, futhi sithatha indawo encane. Lolu chungechunge lwama-blower centrifugal lungenziwa futhi nge-belt drive noma i-coupling drive. Asetshenziswa kakhulu ezimbonini zokungenisa umoya ngempoqo njengama-boilers, ama-kilns, nezitshalo zikasimende.
Industrial blowers - I-High-Pressure Centrifugal Fan
1. Ifeni yamukela idizayini eyodwa yokumunca. Imodeli isukela ku-2.8 kuye ku-16#.
2. Uhlobo ngalunye lwefeni lungenziwa ngezindlela ezimbili: kwesokunxele noma kwesokudla. Kusukela ohlangothini lwe-motor, i-impeller ijika ngokulandela iwashi, okubizwa ngokuthi i-fan yesandla sokudla futhi ichazwa ngokuthi "kwesokudla"; uma i-impeller izungeza ngokuphambene newashi, ibizwa ngokuthi i-fan yesandla sokunxele futhi ichazwa ngokuthi "kwesokunxele".
3.Abafutha izimboni The high-pressure centrifugal Indawo yokuphuma kwefeni inqunywa i-angle yokuphuma yendlu. I-8-09 high-pressure centrifugal fan ine-outlet engunxande, futhi ingenziwa ngokwezifiso njengendlela yokuphuma eyindilinga ngokuya ngezidingo zekhasimende.
4. Izindlela zokudlulisa isiphephetha-moya zihlanganisa uhlobo A: ukuxhumana okuqondile kwemoto; Uhlobo C: ibhande lokushayela; Uhlobo D: i-coupling drive.
9-19High-pressure centrifugal fan fault
Ukugqokwa kwezingxenye zokudlulisela zabalandeli bohlobo lwe-C nohlobo lwe-D lwe-centrifugal kuyinkinga evamile yemishini, okuhlanganisa ukuguga endaweni yokuthwala kanye negumbi lokuthwala lefeni, ukugqwala kwe-impeller ebangela izinkinga zokudlidliza. Kula maphutha angenhla amafeni e-centrifugal, izindlela zendabuko zokulungisa izingxenye zokudlulisela zihlanganisa ukushisela, isifutho esishisayo, i-brush plating, noma ukushintsha ama-bearings amasha kanye nezingxenye zokudlulisela. Indlela yokulungisa ukudlidliza ye-impeller ihlanganisa ukuthumela ifeni encane emuva efekthri ukuze ilungise ibhalansi eguquguqukayo ye-impeller, noma ukulungisa ibhalansi eshukumisayo esizeni kufeni. Noma esikhundleni se-impeller yemodeli efanayo.
9-19Izindaba Zokufakwa Kwabalandeli Be-Centrifugal Abanengcindezi Ephezulu
- Ukuze kufakwe yonke iyunithi yabalandeli be-centrifugal, kufanele ibekwe ngqo esisekelweni futhi ilinganiswe ngokusebenzisa amapheya amashimu athambekele.
- Okwefeni ye-centrifugal ehlanganiswe esizeni, izindawo ezinomshini esisekelweni kufanele zivikelwe kahle futhi akumele zibe ngaphansi kokugqwala noma ukusebenza. Lapho ubeka isisekelo esisekelweni, sebenzisa amapheya amashimu athambekele ekulinganiseni.
- Isihlalo sokuthwala kanye nesisekelo kufanele kuhlanganiswe eduze. Izinga le-longitudinal akufanele lidlule ku-0.2/1000, futhi ukukalwa kufanele kuqhutshwe ku-shaft eyinhloko kusetshenziswa i-level gauge. Izinga le-lateral akumele lidlule u-0.3/1000, futhi ukulinganisa kufanele kwenziwe endizeni emaphakathi evundlile yesihlalo esiphethe.
- Ngaphambi kokukhuhla isihlahla esithwalayo, umugqa we-axis ye-rotor kanye nomugqa we-axis we-casing kufanele uqondaniswe kuqala. Ngesikhathi esifanayo, lungisa igebe phakathi kwe-impeller kanye ne-air inlet kanye negebe phakathi kwe-shaft eyinhloko kanye nembobo ye-plate shaft yangemuva ye-casing ukuze uhlangabezane nezidingo ezichazwe kumadokhumenti ezobuchwepheshe bemishini.
- Ngesikhathi sokuhlanganiswa kwe-shaft eyinhloko kanye nesihlahla esithwalayo, hlola ngokusho kwemibhalo yezobuchwepheshe yemishini. Ukuphazamiseka phakathi kwesembozo sokuthwala kanye nesihlahla esithwalayo kufanele kube ngamamilimitha angu-0.03 kuya ku-0.04 (linganisa ububanzi obungaphandle besihlahla esithwalayo kanye nobubanzi bangaphakathi besihlalo sokuthwala).
- Lapho uhlanganisa i-fan casing, qondanisa indawo ye-casing nolayini we-axis ye-rotor njengereferensi futhi ulungise ukucaciswa kwe-axial ne-radial phakathi kwe-impeller air inlet kanye ne-casing air inlet ibe phakathi kwebanga elishiwo emibhalweni yobuchwepheshe bemishini. Ngesikhathi esifanayo, hlola ukuthi ama-anchor bolts aqinisiwe yini. Uma ingekho imithetho ethile emibhalweni yezobuchwepheshe yemishini, ngokuvamile, imvume ye-axial kufanele ibe ngu-1/100 we-diameter yangaphandle ye-impeller, futhi imvume ye-radial kufanele isatshalaliswe ngokulinganayo, ngenani elisuka ku-1.5/1000 kuya ku-3/1000 le-diameter yangaphandle ye-impeller (inani elikhulu lithathwa ngobubanzi obuncane). Zama ukwenza inani lokususa libe lincane ukuze uthuthukise ukusebenza kahle kwefeni.
- Ngesikhathi sokuqondisa kwe-fan, i-axis degree ehlukile ye-fan shaft kanye ne-motor shaft: ukuphambuka kwe-radial positioning akufanele kudlule amamilimitha angu-0.05, futhi ukuthambekela akufanele kudlule u-0.2/1000.
- Kubalandeli be-centrifugal abanama-rolling bearings, i-axis degree ehlukene yezimbobo ezithwalayo kubakaki ababili abaphethe inganqunywa ngemuva kokufakwa kwe-rotor, ngokuhlola ukujikeleza okubushelelezi.
