Ukusetshenziswa kwehlola i-valve
1. I-valve yokuhlola i-Swing: I-disc ye-valve yokuhlola i-swing ine-disc, futhi izungeza i-shaft ye-valve seat passage.Ngenxa yokuthi umzila wangaphakathi we-valve ulula, isilinganiso sokumelana nokugeleza siyakhula.
I-valve yokuhlola ukudonsa incane, ifanele isivinini sokugeleza okuphansi kanye nezikhathi zobubanzi obukhulu lapho ukugeleza kungashintshi njalo, kodwa akufanelekile ukugeleza kwe-pulsating, futhi ukusebenza kwayo kokuvala akulungile njengohlobo lokuphakamisa.Ama-valve okuhlola ama-Swing ahlukaniswe abe izinhlobo ezintathu, uhlobo lweqabunga elilodwa, uhlobo lweqabunga eliphindwe kabili kanye nohlobo olunesigamu.Lezi zinhlobo ezintathu zihlukaniswa ngokuyinhloko ngokobubanzi be-valve.Inhloso ukuvimbela i-medium ukuthi ingami noma igeleze ihlehle futhi yenze buthaka ukushaqeka kwe-hydraulic.
I-2.I-valve yokuhlola i-Lifting: i-valve yokuhlola i-disc yayo eslayida eduze komugqa ophakathi nendawo womzimba we-valve.I-valve yokuhlola yokuphakamisa ingafakwa kuphela epayipini elivundlile.I-disc ingasetshenziswa ku-valve yokuhlola i-high-pressure encane-diameter..Umumo womzimba we-valve we-valve yokuhlola i-lift uyafana ne-valve yokumisa futhi ungasetshenziswa ngokufanayo ne-valve yokumisa, ngakho-ke i-coefficient yayo yokumelana noketshezi inkulu kakhulu.Ukwakheka kwayo kufana ne-valve yokumisa, futhi umzimba we-valve ne-disc kuyafana ne-valve yokumisa.Ingxenye engenhla ye-flap ye-valve kanye nengxenye engezansi yebhonethi icutshungulwa ngemikhono yomsindo.I-valve disc guide ingaphakanyiswa ngokukhululekile futhi yehliswe kumhlahlandlela we-valve.Lapho i-medium igeleza yehla nomfula, i-valve disc ivuleka ngokuphonswa kwe-medium.Yehlela phansi esihlalweni sevalvu ukuvimbela i-medium ukuthi ingagelezi emuva.Isiqondiso somzila ophakathi nendawo kanye nesiteshi sokuphuma se-valve yokuhlola yokuphakamisa iqonde-ngokusebenzisa i-perpendicular isiqondiso sesiteshi sesihlalo se-valve;i-valve yokuhlola yokuphakamisa okuqondile inesiqondiso esifanayo se-inlet kanye neziteshi zokuphuma njengesiteshi sesihlalo se-valve, futhi ukumelana nokugeleza kwayo kuncane kunohlobo oluqondile.
3. I-valve yokuhlola idiski: ivalvu yokuhlola lapho idiski izungeza khona iphinikhodi esihlalweni.I-valve yokuhlola idiski inesakhiwo esilula futhi ingafakwa kuphela epayipini elivundlile, ngokungasebenzi kahle kokuvala.
4. I-valve yokuhlola emgqeni: Ivalvu idiski yayo islayida eduze komugqa omaphakathi womzimba wevalvu.I-valve yokuhlola ipayipi iwuhlobo olusha lwevalvu.Incane ngosayizi futhi ilula ngesisindo.
Ukwenziwa okuhle kungenye yezinkomba zokuthuthukiswa kwama-valve okuhlola.Kodwa i-coefficient yokumelana noketshezi inkulu kancane kune-valve yokuhlola i-swing.
5. Ivalvu yokuhlola ukuminyanisa: Le valve isetshenziswa njengamanzi okuphakela kubhayela kanye nevalve yokuvala isitimu.Inomsebenzi obanzi we-valve yokuhlola i-lift kanye ne-valve yokumisa noma i-engeli valve.
Ngaphezu kwalokho, kukhona ama-valve okuhlola angafaneleki ukufakwa kwe-pump outlet, njenge-valve engezansi, uhlobo lwe-spring, uhlobo lwe-Y namanye ama-valve okuhlola.
Isimiso sokusebenza se-valve yokuhlola
I-valve yokuhlola ibhekisela ku-valve evula ngokuzenzakalelayo futhi ivale i-disc kuye ngokugeleza kwe-medium ngokwayo ukuze kuvinjwe i-medium ukuthi ingabuyeli emuva, eyaziwa nangokuthi i-valve yokuhlola, i-valve yendlela eyodwa, i-valve yokugeleza ehlehlayo kanye ne-valve yokucindezela emuva.I-valve yokuhlola iwuhlobo lwevalvu ezenzakalelayo.Umsebenzi wayo oyinhloko ukuvimbela i-medium ukuthi ingagelezi emuva, ukuvimbela ipompo kanye ne-motor ukuthi ingahlehli, kanye nokukhipha i-container medium.Amavalvu okuhlola angasetshenziswa futhi ukunikeza amapayipi amasistimu asizayo lapho ukucindezela kungase kukhuphuke ngaphezu kokucindezela kwesistimu.Amavalvu okuhlola angahlukaniswa abe amavalu okuhlola ama-swing azungezayo ngokuya maphakathi namandla adonsela phansi futhi amavalvu okuhlola okuphakamisa anyakaze ku-eksisi.Umsebenzi walolu hlobo lwe-valve yokuhlola ukuvumela kuphela okuphakathi ukuthi kugeleze ohlangothini olulodwa futhi kuvimbele ukugeleza kolunye uhlangothi.Ngokuvamile lolu hlobo lwe-valve lusebenza ngokuzenzakalelayo.Ngaphansi kwesenzo somfutho we-fluid ogeleza ohlangothini olulodwa, i-valve flap iyavuleka;lapho uketshezi lugeleza ngakolunye uhlangothi, ukucindezela koketshezi kanye nokuziqondanisa kwe-valve flap kusebenza esihlalweni se-valve, ngaleyo ndlela kunqamule ukugeleza.Phakathi kwazo, i-valve yokuhlola ingeyalolu hlobo lwe-valve, okuhlanganisa i-valve yokuhlola i-swing kanye ne-valve yokuhlola i-lift.I-valve yokuhlola i-swing ine-hinge mechanism kanye ne-valve disc njengomnyango oncike ngokukhululekile endaweni yesihlalo se-valve.Ukuze uqinisekise ukuthi i-valve clack ingafinyelela endaweni efanele yesihlalo se-valve ngaso sonke isikhathi, i-valve clack yakhelwe ngendlela yamahinge ukuze i-valve clack ibe nesikhala esanele sokuphenduka futhi yenze i-valve clack ngempela futhi ixhumane isihlalo se-valve.I-valve clack ingenziwa ngensimbi, noma ifakwe ngesikhumba, irabha, noma isembozo sokwenziwa, kuye ngezidingo zokusebenza.Lapho i-valve yokuhlola i-swing ivuliwe ngokugcwele, umfutho we-fluid cishe awuphazamiseki, ngakho-ke ukwehla kwengcindezi nge-valve kuncane kakhulu.I-valve disc ye-valve yokuhlola i-lift itholakala endaweni yokuvala yesihlalo se-valve emzimbeni we-valve.Ngaphandle kokuthi i-valve disc ingaphakanyiswa futhi yehliswe ngokukhululekile, i-valve ifana ne-valve yokuvala.Umfutho we-fluid uphakamisa i-disc ye-valve endaweni yokuvala isihlalo se-valve, futhi ukugeleza kwe-backflow okuphakathi kubangela ukuthi i-disc ye-valve ibuyele esihlalweni se-valve futhi inqamule ukugeleza.Ngokwemibandela yokusetshenziswa, i-valve clack ingaba isakhiwo sensimbi yonke, noma ingaba sesimweni sephedi yerabha noma indandatho yerabha efakwe kuhlaka lwe-valve clack.Njenge-valve yembulunga, ukudlula koketshezi ngevalve yokuhlola i-lift nakho kuncane, ngakho ukwehla kwengcindezi nge-valve yokuhlola i-lift kukhulu kune-valve yokuhlola i-swing, futhi izinga lokugeleza kwe-valve yokuhlola i-swing liyathinteka.Imikhawulo imbalwa.
Okwesine, izici zesakhiwo se-valve yokuhlola i-wafer:
1. Ubude besakhiwo bufushane, futhi ubude besakhiwo saso buyi-1/4~1/8 kuphela yevalve yokuhlola ye-flange yendabuko.
2.Usayizi omncane, isisindo esilula, nesisindo singu-1/4~1/20 kuphela wevalvu yokuhlola ye-flange evamile.
3. I-valve flap ivala ngokushesha futhi ukucindezela kwesando samanzi kuncane.
4. Womabili amapayipi avundlile noma amapayipi aqondile angasetshenziswa, kulula ukuyifaka.
5. Umzila wokugeleza awuvinjwanga futhi ukumelana noketshezi kuncane.
6. Isenzo esibucayi kanye nokusebenza kahle kokuvala.
7. I-valve disc ine-stroke emfushane kanye nomthelela omncane wokuvala.
8. Isakhiwo sonke silula futhi sihlangene, futhi ukubukeka kuhle.
9. Impilo ende yesevisi nokusebenza okuthembekile.
Indima ye-valve yokuhlola ohlelweni lokuhlinzeka ngamanzi epompo ukuvimbela umthelela wokugeleza kwamanzi okucindezela okuphezulu ku-impeller yepompo.Ngesikhathi sokusebenza kwesistimu, lapho ipompo iyeka ngokuzumayo ukusebenza ngesizathu esithile, ingcindezi empompini iyanyamalala, futhi amanzi anomfutho ophakeme axhunywe ekuphumeni kwepompo azogeleza abuyele epompo ngokubuyela emuva.Lapho i-pump outlet ifakwe i-valve yokuhlola, izovalwa ngokushesha ukuze kuvinjwe amanzi anomfutho ophezulu ukuba ageleze abuyele epompo.Umsebenzi wevalvu yokuhlola ohlelweni lwamanzi ashisayo ukuvimbela amanzi ashisayo ukuthi angagelezi abuyele epayipini.Uma kuyipayipi le-PVC, kungenzeka ukuthi lishise ipayipi futhi lilimaze abantu, ikakhulukazi ohlelweni lwe-solar water heater.
Isikhathi sokuthumela: Nov-11-2021