Impompo sisixhobo somatshini esihambisa okanye sicinezela ulwelo. Ihambisa amandla oomatshini bokuqala okanye amanye amandla angaphandle kulwelo ukwandisa amandla olwelo, ngaloo ndlela igqibezela uthutho lolwelo. Impompo isetyenziselwa ukuthutha ulwelo olunjengamanzi, i-oyile, ulwelo olusisiseko se-asidi, i-emulsion, i-emulsion yokunqunyanyiswa kunye nentsimbi engamanzi, kunye nomxube wegesi engamanzi kunye nolwelo oluqulathe izinto eziqinileyo. Impompo inokuthutha kuphela ukuhamba ngolwelo njengento ephakathi, kodwa ayikwazi ukuthutha okuqinileyo.
Ukusetyenziswa kweMpompo
Kumashishini ekhemikhali kunye nepetroleum, izinto ezisetyenziswayo, iimveliso ezigqityiweyo kunye neemveliso ezigqityiweyo zilulwelo. Ukwenza izinto eziluhlaza kwiimveliso ezigqityiweyo kunye neemveliso ezigqityiweyo zifuna iinkqubo zeteknoloji eziyinkimbinkimbi, kwaye iimpompo zidlala indima yokuhambisa nokubonelela ngoxinzelelo kwezi nkqubo. Ukongeza, iimpompo zingasetyenziselwa kufakelo ezininzi zokulawula ubushushu.
Kwimveliso yezolimo, iimpompo ngowona matshini wokunkcenkceshela. Imveliso yezolimo idinga inani elikhulu leempompo. Ngokuqhelekileyo, iimpompo zezolimo ziba ngaphezu kwesiqingatha sesiphumo sempompo epheleleyo.
Iimpompo zikwazezona zixhobo zisetyenziswa kakhulu kwimigodi kunye namashishini esinyithi. Umgodi kufuneka ugalelwe amanzi ngeempompo, kwaye kwinkqubo yokunceda, ukunyibilikiswa kunye nokuqengqeleka, iimpompo ziyafuneka ukubonelela ngamanzi.
Kwicandelo lamandla ombane, iimpompo zamandla enyukliya zifuna iimpompo zamanqanaba ngamanqanaba afana neempompo zesibini kunye neempompo zenqanaba lesithathu. Amaziko ombane obushushu adinga inani elikhulu leempompo zokutya kwibhoyila, iimpompo ze-condensate, iimpompo zokuxuba i-oyile negesi, iimpompo ezijikelezayo kunye neempompo zothuthu.
Kushishino lwezokhuselo, uhlengahlengiso lweeflaphu zeenqwelomoya, iiphini zokuyala umsila kunye nezixhobo zokumisa, ukujikeleziswa kweenqanawa zemfazwe kunye neenqwelomoya zetanki, kunye nokuhla nokuhla kweenkwili zonke zifuna iimpompo. Kwiimpompo ezihambisa uxinzelelo oluphezulu kunye nolwelo lwe-radioactive, kufuneka lungabikho nakuphi na ukuvuza.
Ngamafutshane, nokuba kukwiinkalo zokhuselo lwesizwe ezifana neenqwelo-moya, iirokethi, iitanki, kunye neenqanawa ezintywilayo, okanye kwiindawo zoshishino ezifana nokubhola, imigodi, izitimela kunye neenqanawa, okanye kwimveliso yemihla ngemihla kunye nobomi, iimpompo ziyafuneka kuyo yonke indawo. kwaye iimpompo zisebenza kuyo yonke indawo. Kungale ndlela impompo yeyoomatshini ngokubanzi kwaye luhlobo lwemveliso ephambili kushishino loomatshini.
Ngokwemigangatho yokuhlela eyahlukeneyo, iimpompo zinokwahlulwa zibe ngamacandelo amaninzi. Iimpompo zinokuhlulwa zibe ngamacandelo amathathu: iimpompo zokufuduka ezilungileyo, iimpompo eziguqukayo kunye nezinye iintlobo zeempompo ngokwemigaqo yazo yokusebenza. Ngokwendlela yokuqhuba, inokwahlulwa ibe yimpompo yombane kunye nepompo ye-hydraulic; ngokwesakhiwo, inokwahlulwa ibe yimpompo yenqanaba elinye kunye nempompo yamanqanaba amaninzi; ngokwenjongo, inokwahlulwa ibe yimpompo yokutya kwibhoyila kunye nempompo yokulinganisa; Impompo yamanzi, impompo ye-condensate, impompo yothuthu, impompo yamanzi ejikelezayo, njl njl. Eli nqaku ligxile kwiimpompo ze-centrifugal impeller.
Impompo ye-centrifugal ibhekisa kwimpompo ethutha ulwelo ngamandla aphakathi oveliswa kukujikelezaimpeller. Iimpompo ze-Centrifugal zisebenza ngokujikeleza i-impeller ukuze zenze intshukumo yamanzi e-centrifugal. Phambi kokuba uqalise impompo, isingxobo sempompo kunye nombhobho wokufunxa kufuneka uzaliswe ngolwelo, emva koko i-motor iqaliswe, ukuze ishafti yempompo iqhube i-impeller kunye nolwelo ukujikeleza ngesantya esiphezulu ukuya kumbhobho wempompo.
Impompo ye-impeller ixhomekeke kwi-impeller ukuqhuba ulwelo ukujikeleza ngesantya esiphezulu kunye nokudlulisa amandla omatshini kulwelo olugqithisiweyo. Iindidi ezahlukeneyo ze-impeller zinokwahlulwa zibe:
1) Impompo ye-Centrifugal
2) Impompo yeAxial
3) Impompo edibeneyo edibeneyo
4) Impompo yeperipheral
I-impeller ifakwe kwiibhokisi yepompokwaye ifakwe kwi-shaft yepompo, eqhutywe ngokuthe ngqo yi-motor. Kukho umbhobho wokufunxa ulwelo embindini weibhokisi yepompo. Ulwelo lungena kwimpompo ngevalve esezantsi kunye nombhobho wokufunxa. I-port yokukhupha i-liquid kwi-casing yepompo idibaniswa nombhobho wokukhupha.
Ngaphambi kokuba ipompo iqale, i-casing yempompo izaliswe ngolwelo oluza kuhanjiswa; emva kokuqala, i-impeller iqhutywe yi-shaft ukujikeleza ngesantya esiphezulu, kwaye ulwelo phakathi kwee-blades kufuneka lujikeleze kunye nalo. Ngaphantsi kwesenzo samandla e-centrifugal, i-liquid iphonswa ukusuka kumbindi we-impeller ukuya kumda wangaphandle kwaye ifumana amandla, ishiya umda wangaphandle we-impeller ngesantya esiphezulu kwaye ingene kwi-casing ye-volute pump. Kwi-volute, ulwelo luyancipha ngenxa yokwandiswa kancinci komjelo wokuhamba, kwaye inxalenye yamandla e-kinetic iguqulwa ibe amandla oxinzelelo olumileyo, kwaye ekugqibeleni iqukuqelele kumbhobho wokukhupha ngoxinzelelo oluphezulu kwaye ithunyelwe kwindawo efunekayo. Xa i-liquid ihamba ukusuka kumbindi we-impeller ukuya kumda wangaphandle, i-vacuum ethile yenziwa embindini we-impeller. Ekubeni uxinzelelo olungaphezulu kwinqanaba lolwelo lwetanki yokugcina lukhulu kunoxinzelelo kwi-inlet yempompo, i-liquid igxininiswe ngokuqhubekayo kwi-impeller. Ingabonwa ukuba nje ukuba i-impeller ijikeleza ngokuqhubekayo, ulwelo luya kuhlala lufunxwa kwaye lukhutshwe.
Isakhiwo esisisiseko sempompo ye-centrifugal impeller yenziwe ngamacandelo asibhozo, angala: i-impeller, impompo yomzimba,isigqubuthelo sempompo, iringi yokugcina amanzi, ishafu yempompo, ukuthwala, umsesane wokutywina, ibhokisi yokugxumeka, kunye nesixhobo se-axial force balance.
1. I-impeller yinxalenye ephambili yepompo ye-centrifugal. Isantya sokujikeleza se-impeller siphezulu kakhulu, kwaye amandla okukhutshwa nawo makhulu kakhulu.
2. Umzimba wempompo ubizwa ngokuba yi-casing yepompo, eyona nto iphambili yempompo. Idlala indima yokuxhasa kunye nokulungiswa, kwaye idibene ne-bracket apho i-bearing ifakwe khona.
3. Umsebenzi we-pump shaft kukudibanisa i-motor kunye nokudibanisa kunye nokuhambisa i-torque ye-motor kwi-impeller, ngoko iyona nxalenye ephambili yokuhambisa amandla omatshini.
4. Iringi yokutywina ikwabizwa ngokuba yiringi yokunciphisa ukuvuza.
5. Isixhobo se-axial force balance. Ngexesha lokusebenza kwempompo ye-centrifugal, ekubeni ulwelo lungena kwi-impeller phantsi koxinzelelo oluphantsi kwaye luphuma phantsi koxinzelelo oluphezulu, uxinzelelo kumacala omabini e-impeller alulingani, kwaye i-axial thrust ukuya kwicala lokungena yenziwa, eya kubangela i-rotor ukuhamba nge-axially. , kubangela ukuguga kunye nokungcangcazela. Umsebenzi we-axial thrust bearing kukulinganisa amandla e-axial.
Kukho iintlobo ezininziimathiriyeli ekrwada iimpompo, eziqhelekileyo ziyinsimbi engenasici, i-duplex stainless steel, i-nickel-based alloy, ubhedu, i-ductile iron, intsimbi engwevu, njl. izenza zisetyenziswe ngokubanzi kwipetroleum, kumachiza, kwikhemikhali nakwezinye iindawo.
I-RMC Casting Foundry inokuvelisaimpompo kunye neendawo zevalvuezifana neempompo zempompo, izigqubuthelo zempompo, izindlu zokuthwala, ii-impellers, njl njl zezinto ezikhankanywe ngasentla ngokweemfuno zabathengi. Sisebenzisa ukuphosa ngokuchanekileyo (ilahleke wax silica sol casting), ukuphosa iqokobhe kunye nokugalela isanti ukwenza izikhewu, kwaye ke unyango ubushushu, CNC machining, njl ukwenza impompo ezilungiselelweyo kunye nevalve izincedisi. Ngelo xesha, sinokwenza ibhalansi eguquguqukayo kunye ne-static balance kwi-impeller, kwaye ibakala linokufikelela kwi-DIN 1940 G2.5. Kwezinye iipholisi zempompo,imizimba yevalvu, izigqubuthelo zempompo kunye nezinye izixhobo, sinokwenza iimvavanyo zokutywina.
Ixesha lokuposa: Jun-25-2022