Izivutheli zemizi-mveliso 9-19High-Pressure Centrifugal Fan yamkela isakhiwo apho i-motor idityaniswe ngokuthe ngqo kwi-impeller. Esi sakhiwo silula, kulula ukuyifaka, kwaye sithatha indawo encinci. Olu luhlu lwee-centrifugal blowers lunokwenziwa kunye nebhanti yokuqhuba okanye i-coupling drive. Zisetyenziswa ikakhulu kumasimi okungenisa umoya ngenkani kwimizi-mveliso anje ngeebhoyila, ii-kilns, kunye nezityalo zesamente.
Industrial blowers -Uxinzelelo oluphezulu lweFan yeCentrifugal
1. Ifeni yamkela uyilo lokufunxa olunye. Uluhlu lwemodeli ukusuka kwi-2.8 ukuya kwi-16 #.
2. Uhlobo ngalunye lwefeni lunokwenziwa ngeendlela ezimbini: ngasekhohlo okanye ngasekunene. Ukusuka kwicala lemoto, i-impeller ijikeleza i-clockwise, ebizwa ngokuba yi-fan yesandla sokunene kwaye ibonakaliswe "ngasekunene"; ukuba i-impeller ijika i-counterclockwise, ibizwa ngokuba yi-fan yesandla sasekhohlo kwaye ichazwa "ngasekhohlo".
3.Iimveliso zokuvuthela The high-pressure centrifugal Isikhundla sokuphuma kwefeni sichongwa yi-angle yokuphuma yendlu. I-8-09 ye-high-pressure centrifugal fan ine-rectangular outlet, kwaye inokuthi yenziwe ngokwezifiso njengesetyhula ngokweemfuno zabathengi.
4. Iindlela zothumelo lwefeni ziquka uhlobo lwe-A: uqhagamshelo lwemoto ngqo; C uhlobo: ibhanti yokuqhuba; D uhlobo: coupling drive.
9-19Uxinzelelo oluphezulu lokulungisa iimpazamo zefeni ye-centrifugal
Ukunxiba kweendawo zokuhanjiswa kwe-C-type kunye ne-D-type ye-centrifugal fans yingxaki yesixhobo esixhaphakileyo, kubandakanywa ukunxiba kwindawo yokuthwala kunye negumbi lokuthwala i-fan, ukubola kwe-impeller ebangela imiba yokungcangcazela. Kwezi mpazamo zingasentla zeefeni ze-centrifugal, iindlela zemveli zokulungisa iindawo zothumelo ziquka ukuwelda, ukutshiza nge-thermal, i-brush plating, okanye ukubuyisela iibheringi ezintsha kunye namacandelo okuhambisa. Indlela yokulungisa i-vibration ye-impeller iquka ukuthumela i-fan encinci emva kwefektri yokulungiswa kokulinganisa okuguquguqukayo kwe-impeller, okanye ukwenza kwi-site ulungiso oluguqukayo lwe-balance kwi-fan. Okanye ukubuyisela i-impeller yemodeli efanayo.
I-9-19Imiba yoFakelo lwabalandeli be-High-Pressure Centrifugal
- Ukufakwa kweyunithi yonke ye-centrifugal fan, kufuneka ibekwe ngokuthe ngqo kwisiseko kwaye iphakanyiswe kusetyenziswa izibini ze-shims ezithambekele.
- Kwifeni ye-centrifugal edityaniswe kwisiza, iindawo ezinomatshini kwisiseko kufuneka zikhuselwe ngokufanelekileyo kwaye akufanele zixhomekeke kumhlwa okanye ukusebenza. Xa ubeka isiseko kwisiseko, sebenzisa izibini ze-shims ezithambekileyo zokulinganisa.
- Isihlalo sokuthwala kunye nesiseko kufuneka sidityaniswe ngokusondeleyo. Inqanaba le-longitudinal akufanele lidlule i-0.2 / 1000, kwaye umlinganiselo kufuneka uqhutywe kwi-shaft enkulu usebenzisa i-level gauge. Umgangatho wecala akufanele udlule i-0.3 / 1000, kwaye umlinganiselo kufuneka uqhutywe kwiplani ye-horizontal center yesihlalo sokuthwala.
- Ngaphambi kokukrazula isihlahla esithwalayo, umgca we-rotor axis kunye nomgca we-axis we-casing kufuneka ulungelelaniswe kuqala. Kwangaxeshanye, lungisa umsantsa phakathi kwe-impeller kunye ne-inlet yomoya kunye nomsantsa phakathi kwe-shaft engundoqo kunye nomngxuma we-plate yecala elingasemva le-casing ukuhlangabezana neemfuno ezichazwe kumaxwebhu obugcisa bezixhobo.
- Ngexesha lokuhlanganiswa kwe-shaft ephambili kunye nehlathi elithwalayo, khangela ngokwezixhobo zobugcisa amaxwebhu. Ukuphazamiseka phakathi kwekhava kunye ne-bearing bush kufuneka ibe yi-0.03 ukuya kwi-0.04 millimeters (ukulinganisa ububanzi obungaphandle be-bush bush kunye nobubanzi obungaphakathi besihlalo sokuthwala).
- Xa uhlanganisa i-fan casing, lungelelanisa indawo ye-casing kunye nomgca we-rotor axis njengesalathisi kwaye ulungelelanise i-axial kunye ne-radial clearances phakathi kwe-air inlet ye-impeller kunye ne-casing air inlet ngaphakathi koluhlu oluchazwe kumaxwebhu obugcisa bezixhobo. Ngexesha elifanayo, khangela ukuba iibhotshi ze-anchor ziqinisiwe. Ukuba akukho migaqo ecacileyo kumaxwebhu obugcisa bezixhobo, ngokuqhelekileyo, ukukhutshwa kwe-axial kufuneka kube yi-1/100 ye-impeller yangaphandle, kwaye i-radial clearance kufuneka ihanjiswe ngokulinganayo, ngexabiso elivela kwi-1.5 / 1000 ukuya kwi-3 / 1000 ye-impeller yangaphandle (ixabiso elikhulu lithathwa kwi-diameter encinci). Zama ukwenza ixabiso lokususa libe lincinci ukuphucula ukusebenza kakuhle kwefeni.
- Ngexesha lokulungelelaniswa kwefeni, idigri ye-axis eyahlukileyo ye-fan shaft kunye ne-motor shaft: ukuphambuka kwe-radial positioning akufanele kudlule i-0.05 millimeters, kwaye ukuthambekela akufanele kudlule i-0.2 / 1000.
- Kubalandeli be-centrifugal abaneebheringi ezijikelezayo, idigri ehlukeneyo ye-axis yemingxuma yokuthwala kwiibhakethi ezimbini zokuthwala inokumiselwa emva kokuba i-rotor ifakwe, ngokujonga ukujikeleza okugudileyo.
