Ukusetyenziswa kwekhangela ivalve
1. Ivalve yokujonga i-Swing: I-disc yevalve yokukhangela i-swing i-disc-shaped, kwaye ijikeleza i-shaft yesitulo se-valve.Ngenxa yokuba i-valve yangaphakathi ihlanjululwa, umlinganiselo wokumelana nokuhamba uyanda.
I-valve yokujonga i-drop incinci, ifanelekile kwisantya esisezantsi kunye nezihlandlo ezinkulu ze-diameter apho ukuhamba kungatshintshi rhoqo, kodwa akufanelekanga ukuhamba kwe-pulsating, kunye nokusebenza kwayo kokutywinwa akukuhle njengohlobo lokuphakamisa.Iivalve zokujonga i-Swing zahlulwe zaba ziindidi ezintathu, uhlobo lwegqabi elinye, uhlobo lwamagqabi aphindwe kabini kunye nohlobo lwesiqingatha esinesiqingatha.Ezi ntlobo zintathu zihlelwa ikakhulu ngokwedayamitha yevalvu.Injongo kukuthintela i-medium ekumiseni okanye ukugeleza ngasemva kwaye yenza buthathaka ukothuka kwe-hydraulic.
2.Ivalve yokukhangela i-Lifting: ivalve yokukhangela i-disc yayo islayidi ecaleni kombindi othe nkqo womzimba wevalvu.Ivalve yokukhangela yokuphakamisa inokufakwa kuphela kumbhobho othe tye.I-disc ingasetyenziselwa kwi-valve yokukhangela i-high-pressure encinci ye-diameter..Ubume bomzimba wevalve yevalve yokukhangela i-lift iyafana naleyo yevalve yokumisa kwaye ingasetyenziswa ngokufanayo nevalve yokumisa, ngoko ke i-coefficient yayo yokumelana nolwelo inkulu kakhulu.Isakhiwo sayo sifana nevalve yokumisa, kwaye umzimba wevalve kunye nediski ziyafana nevalve yokumisa.Inxalenye ephezulu ye-valve flap kunye nenxalenye engezantsi yebhonethi icutshungulwa ngemikhono yesandi.I-valve disc guide inokuphakanyiswa ngokukhululekileyo kwaye ithotywe kwisikhokelo sevalve.Xa i-medium ihamba ezantsi, idiskhi yevalve ivula ngokutyhala okuphakathi.Iwa phantsi kwisihlalo sevalvu ukuthintela okuphakathi ukuba ungabuyeli ngasemva.Isalathiso se-medium inlet kunye ne-outlet channel ye-valve yokukhangela yokuphakamisa ngokuthe tye i-perpendicular ukuya kwicala le-channel yesitulo sevalve;i-valve yokukhangela i-vertical lifting i-vertical lifting in the same direction of the inlet and outlet channels njenge-valve seat channel, kwaye ukuchasana nokuhamba kwayo kuncinci kunohlobo oluchanekileyo.
3. Ivalve yokukhangela idiskhi: ivalve yokutshekisha apho idiskhi ijikeleza kwi-pin shaft kwisihlalo sevalve.I-valve yokujonga i-disc inesakhiwo esilula kwaye inokufakwa kuphela kumbhobho othe tye, kunye nokusebenza kakubi kokutywinwa.
4. Ivalve yokukhangela engaphakathi: Ivalve enediski etyibilikayo ecaleni kombindi womzimba wevalvu.Ivalve yokukhangela umbhobho luhlobo olutsha lwesivalo.Incinci ngobukhulu kwaye ilula ngobunzima.
Ukwenziwa kakuhle yenye yezalathiso zophuhliso lweevalvu zokutshekisha.Kodwa i-coefficient yokumelana nolwelo inkulu kancinane kunaleyo yevalve yokujonga ujingi.
5. Ivalve yokujonga ukucinezeleka: Le valve isetyenziswa njengebhoyila yamanzi kunye nevalve yokuvala umphunga.Inomsebenzi obanzi wokukhangela i-valve yokuphakamisa kunye nevalve yokumisa okanye i-valve ye-angle.
Ukongezelela, kukho ezinye iivalve zokujonga ezingafanelekanga ukufakwa kwepompo yokupompoza, njenge-valve ephantsi, uhlobo lwe-spring, uhlobo lwe-Y kunye nezinye ii-valve zokujonga.
Umgaqo wokusebenza wevalve yokutshekisha
Ivalve yokukhangela ibhekisa kwivalve evula ngokuzenzekelayo kwaye ivale idiski ngokuxhomekeke ekuhambeni kwesixhobo ngokwaso ukuthintela i-medium ukuba ingabuyeli ngasemva, eyaziwa ngokuba yi-valve yokujonga, ivalve yendlela enye, ivalve yokujikeleza kunye nevalve yoxinzelelo lwangasemva.Ivalve yokukhangela luhlobo lwevalve oluzenzekelayo.Umsebenzi wayo ophambili kukuthintela i-medium ukuba ingabuyeli ngasemva, ukuthintela impompo kunye nokuqhuba i-motor ukusuka ekubuyiseleni umva, kunye nokukhupha i-container medium.Iivalvu zokukhangela zingasetyenziselwa ukubonelela ngemibhobho yeenkqubo ezincedisayo apho uxinzelelo lunokwenyuka ngaphezu koxinzelelo lwenkqubo.Iivalvu zokutshekisha zinokwahlulwa zibe ziivalve zokujonga ujingi ezijikelezayo ngokombindi womxhuzulane kunye nezivalo zokuphakamisa itshekhi zihamba ecaleni kwe-axis.Umsebenzi wolu hlobo lwe-valve yokutshekisha kukuvumela kuphela i-medium ukuba ihambe kwicala elinye kwaye ithintele ukuhamba kwelinye icala.Ngokuqhelekileyo olu hlobo lwesivalo lusebenza ngokuzenzekelayo.Ngaphantsi kwesenzo soxinzelelo lwe-fluid ehamba kwicala elinye, i-valve flap ivula;xa ulwelo luqukuqela kwelinye icala, uxinzelelo lwe-fluid kunye ne-self-coincidence ye-valve flap isebenza kwisitulo sevalve, ngaloo ndlela kunqunyulwa ukuhamba.Phakathi kwabo, i-valve yokukhangela i-valve yolu hlobo lwevalve, ebandakanya i-valve yokujonga i-swing kunye ne-valve yokukhangela i-valve.Ivalve yokujonga ujingi inomatshini wehenjisi kunye nediski yevalvu efana nocango olungqiyame ngokukhululekileyo kumphezulu wesitulo sevalve.Ukuqinisekisa ukuba ivalve clack inokufikelela kwindawo eyiyo yomphezulu wesihlalo sevalve ngalo lonke ixesha, isivalo sevalve siyilwe ngendlela yehinge ukuze ivalve ibe nesithuba esaneleyo sokujika kwaye yenza ukuba ivalve ibe mhlophe kwaye iqhagamshelane ngokunzulu. isihlalo sevalve.I-valve clack inokwenziwa ngentsimbi, okanye ihonjiswe ngesikhumba, irabha, okanye isigqubuthelo sokwenziwa, kuxhomekeke kwiimfuno zokusebenza.Xa ivalve yokujonga ujingi ivulwe ngokupheleleyo, uxinzelelo lolwelo luphantse lungathintelwa, ngoko ke ukuhla koxinzelelo ngevalve kuncinci.Idiskhi yevalve yevalve yokujonga i-lift ibekwe kwindawo yokutywina yesitulo sevalvu kumzimba wevalvu.Ngaphandle kokuba idiski yevalve inokunyuswa kwaye ithotywe ngokukhululekileyo, ivalve ifana nevalve yokuvala.Uxinzelelo lwe-fluid luphakamisa i-disc yevalve ukusuka kwindawo yokutywinwa kwesitulo sevalve, kwaye ukubuya umva okuphakathi kubangela ukuba idiski yevalve iwele umva kwisitulo sevalve kwaye inqumle ukuhamba.Ngokwemiqathango yokusetyenziswa, ivalve clack inokuba sisakhiwo sentsimbi yonke, okanye inokuba luhlobo lwepadi yerabha okanye iringi yerabha efakwe kwisakhelo sokuvala ivalve.Njengevalve yeglowubhu, ukudlula kwamanzi kwivalve yokukhangela i-lift nayo incinci, ngoko ke uxinzelelo lwehla ngevalve yokukhangela i-lift likhulu kunelo lwevalve yokujonga i-swing, kwaye isantya sokuhamba kwevalve yokukhangela i-swing iyachaphazeleka.Izithintelo zimbalwa.
Okwesine, iimpawu zesakhiwo sevalve yokujonga i-wafer:
1. Ubude besakhiwo bufutshane, kwaye ubude besakhiwo buyi-1/4 ~ 1/8 kuphela yevalve yokukhangela i-flange.
2.Ubungakanani obuncinci, ubunzima obulula, kunye nobunzima yi-1/4 ~ 1/20 kuphela yevalve yokukhangela i-flange.
3. I-valve flap ivala ngokukhawuleza kwaye uxinzelelo lwehamile yamanzi luncinci.
4. Zombini iipayipi ezinqamlekileyo okanye iipayipi ezinqamlekileyo zingasetyenziswa, kulula ukuyifaka.
5. Umjelo wokuhamba awuphazamiseki kwaye ukuxhatshazwa kwamanzi kuncinci.
6. Isenzo esibucayi kunye nokusebenza kakuhle kokutywinwa.
7. I-disc ye-valve ine-stroke emfutshane kunye nefuthe elincinci lokuvala.
8. Isakhiwo esipheleleyo silula kwaye sincinci, kwaye ukubonakala kuhle.
9. Ubomi benkonzo ende kunye nokusebenza okuthembekileyo.
Indima yevalve yokutshekisha kwinkqubo yonikezelo lwamanzi epompo kukuthintela impembelelo ye-high-pressure waterbackflow kwi-pump impeller.Ngethuba lokusebenza kwenkqubo, xa umpompo ngokukhawuleza uyeka ukusebenza ngenxa yesizathu esithile, uxinzelelo kwimpompo luyanyamalala, kwaye amanzi oxinzelelo oluphezulu oluxhunywe kwi-outlet yempompo luya kubuyela emva kwimpompo kwicala elingasemva.Xa i-pump outlet ixhotyiswe nge-valve yokutshekisha, iya kuvalwa ngokukhawuleza ukukhusela amanzi aphezulu ukuba abuyele kumpompo.Umsebenzi wevalve yokukhangela kwinkqubo yamanzi ashushu kukuthintela amanzi ashushu ukuba abuyele kumbhobho.Ukuba ngumbhobho wePVC, kunokwenzeka ukuba utshise umbhobho kwaye ude wenzekalise abantu, ngakumbi kwinkqubo yesifudumezi samanzi selanga.
Ixesha lokuposa: Nov-11-2021