Amavalveziyizinto ezibalulekile ezinhlelweni zokuphatha uketshezi, okwenza ukulawulwa nokulawulwa kokugeleza koketshezi. Izinhlobo ezimbili zezinhlobo ezisetshenziswa kakhulu zama-valve ezimboni, ezentengiso, nasekusetshenzisweni kwezindawo zokuhlala yileziI-SAGE VALVVVEkanyeBheka i-valve. Ngenkathi bobabili benza izindima ezibalulekile ekulawulweni koketshezi, ukwakheka kwabo, imisebenzi, kanye nezinhlelo zokusebenza zihluke kakhulu. Ukuqonda umehluko phakathi kwalezi zinhlobo ezimbili zama-valve kubalulekile ekukhetheni i-valve efanelekile yohlelo oluthile.
Lo mhlahlandlela ophelele uzohlola umehluko oyisisekelo phakathi kwama-valves ama-galves ahlole ama-valves, izimiso zawo zokusebenza, amacebo, izinhlelo zokusebenza, kanye nezidingo zokulungisa.
1. Ukuchazwa nenhloso
I-SAGE VALVVVE
I-valu wuhlobo lwesango uhlobo lwe-valve olusebenzisa isango elibunjiwe noma le-wedge (disc) ukulawula ukuhamba koketshezi ngepayipi. Ukunyakaza kwesango, okuyinto ephakeme ngokugeleza, kuvumela ukuvalwa okuphelele noma ukuvulwa okuphelele kwendlela yokugeleza. Ama-valves wesango asetshenziswa ngokujwayelekile lapho ukugeleza okugcwele, okungekho emthethweni noma ukuvalwa okuphelele kuyadingeka. Zilungele ukulawula / ukuvala izintambo kepha azilungele umthetho wokuphola noma wokugeleza.
Bheka i-valve
I-valve yesheke, ngakolunye uhlangothi, i-valve ye-valve (ye-NRV engabuyiselwe emuva ukuvumela uketshezi ukuthi ligeleze endaweni eyodwa kuphela. Injongo yayo eyinhloko ukuvikela ukubuyela emuva, okungadala ukulimala kwemishini noma ukuphazamisa izinqubo. Hlola ama-valves asebenza ngokuzenzakalelayo futhi awudingi ukungenelela okwenziwa ngesandla. Zivame ukusetshenziswa ezinhlelweni lapho ukugeleza okubuyiselwe kungadala ukungcola, ukulimala kwemishini, noma ukucubungula okungasebenzi kahle.
2. Umgomo Wokusebenza
I-Gate Valve Esebenzayo Umgomo
Umgomo osebenzayo we-valulve valve ulula. Lapho isibambo se-valve noma i-actuator ivuliwe, isango liya phezulu noma phansi ngesiqu se-valve. Lapho isango liphakanyiswa ngokuphelele, linikeza indlela yokugeleza engaphazanyiswa, okuholela ekwehlisweni kwengcindezi encane. Lapho isango lehliswa, livimba ukuhamba ngokuphelele.
Ama-Valves wesango awalawuli amanani okugeleza kahle, njengoba ukuvulwa okuyingxenye kungahle kube nomphumela wesiyaluyalu nokudlidliza, okuholela ekugqokeni nasekugqokeni. Zisetshenziswa kangcono kuzinhlelo zokusebenza ezidinga umsebenzi ophelele wokuqalisa / wokumisa esikhundleni sokulawulwa okuqondile kokugeleza koketshezi.
Bheka umthetho osebenzayo we-valve
I-valve ye-Check valve isebenza ngokuzenzakalelayo usebenzisa amandla oketshezi. Lapho uketshezi lugeleza luqonde endaweni okuhlosiwe, liphoqelela i-disc, ibhola, noma ichopho (kuya ngomklamo) esimweni esivulekile. Lapho ukugeleza kumisa noma kuzama ukubuyela emuva, i-valve ivala ngokuzenzakalelayo ngenxa yokudonsela phansi, inqwaba, noma indlela yentwasahlobo.
Lokhu kusebenza okuzenzakalelayo kuvimbela ukubuyela emuva, okuwusizo ikakhulukazi ezinhlelweni ezinamaphampu noma ama-compressors. Njengoba kungekho ukulawulwa kwangaphandle okudingekayo, ama-valves okuhlola avame ukucatshangelwa "ama-valves" angenawo.
3. Design and sakhiwo
I-Gate Valve Design
Izakhi ezibalulekile ze-valuav valve zifaka:
- Umzimba: Ukukhishwa kwangaphandle okubambe zonke izinto zangaphakathi.
- I-Bonnet: Isembozo esikhiphekayo esivumela ukufinyelela ezingxenyeni zangaphakathi ze-valve.
- Isiqu: Induku enomugqa eshukumisela isango phezulu naphansi.
- Isango (disc): isakhi esisefuzeni noma se-wedge esivele sivimba noma sivumela ukugeleza.
- Isihlalo: Ingaphezulu lapho isango liphumula lapho livaliwe, luqinisekisa uphawu oluqinile.
Ama-Valves wesango angahlukaniswa abe yisiqu esikhuphukayo kanye nemiklamo ye-squem engakhuphuki. Ama-stem ama-stem ahlinzeka izinkomba ezibonakalayo zokuthi i-valve ivulekile noma ivaliwe, ngenkathi imiklamo yesiqu engakhuphukayo iyathandwa lapho isikhala esimile silinganiselwe lapho kunqunyelwe khona indawo ebheke phezulu.
Hlola ukwakheka kwe-valve
Bheka ama-valves eza ngezinhlobo ezahlukene, ngalinye linomklamo oyingqayizivele:
- Swing Check Valve: Isebenzisa i-disc noma ichopho elishintshana nge-hinge. Kuvulwa futhi kuvalwe ngokusekelwe ekuqondisweni kokugeleza koketshezi.
- Phakamisa i-valve ye-Checkve: I-disc iqhubekela phambili ngokuqondile, iqondiswe okuthunyelwe. Lapho uketshezi lugeleza ngendlela efanele, i-disc iphakanyiswa, futhi lapho ukugeleza kuyeka, i-disc yehla ukusayina i-valve.
- I-Ball Check Valve: Isebenzisa ibhola ukuvimba indlela yokugeleza. Ibhola liqhubekela phambili ukuvumela ukugeleza koketshezi nokubuyela emuva ukuvimba ukugeleza okubuyela emuva.
- I-Piston Check valve: Ifana ne-Lift Check valve kodwa nge-piston esikhundleni se-disc, enikeza uphawu olunzima.
- Idizayini ye-Check valve incike kwizidingo zohlelo oluthile, njengohlobo loketshezi, izinga lokugeleza, nengcindezi.
5. Izicelo
Izicelo ze-GAGE VALVE
- Izinhlelo Zokuhlinzekwa Kwamanzi: Kusetshenziselwa ukuqala noma ukuyeka ukugeleza kwamanzi emapayipini.
- Amapayipi kawoyela negesi: Isetshenziselwa ukwahlukaniswa kwemigqa yenqubo.
- Izinhlelo zokunisela: Lawula ukugeleza kwamanzi kwizicelo zezolimo.
- Izitshalo zamandla: Kusetshenziswe ezinhlelweni ezithwele umusi, igesi, kanye nezinye izithelo eziphakeme zokushisa.
Bheka izinhlelo ze-valve
- Amasistimu wepompo: Vimbela backflow lapho ipompo icishiwe.
- Izitshalo zokwelashwa kwamanzi: Vimbela ukungcoliswa yi-backflow.
- Izitshalo ezicubungula amakhemikhali: Vimbela ukuxuba amakhemikhali ngenxa yokugeleza okuguqukayo.
- Izinhlelo ze-HVAC: Vimbela ukubuyela emuva koketshezi olushisayo noma olubandayo ezinhlelo zokushisa nokupholisa.
Ukugcina
Kokubiliama-gang valvesna-Bheka ama-valvesDlala izindima ezibalulekile ezinhlelweni ze-fluid kodwa ube nemisebenzi ehlukene ngokuphelele. AI-SAGE VALVVVEi-blidirectional valve esetshenziselwa ukuqala noma ukumisa ukugeleza kwamanzi, kuyilapho aBheka i-valvei-valve engafakwanga isetshenziselwa ukuvimbela ukubuyela emuva. Ama-valves wesango asebenza ngesandla noma asebenza ngokuzenzakalelayo, ngenkathi ama-valves ehlola asebenza ngokuzenzakalelayo ngaphandle kokungenelela komsebenzisi.
Ukukhetha i-valve efanele kuya ngezidingo ezithile zohlelo. Ngezicelo ezidinga ukuvikela i-backflow, sebenzisa i-valve yokuhlola. Ngezicelo lapho kudingeka khona ukulawulwa kwamanzi, sebenzisa i-valve yesango. Ukukhetha okufanele, ukufakwa, kanye nokugcinwa kwalawa ma-valves kuzoqinisekisa ukusebenza kahle kohlelo, ukuthembeka, kanye nokuphila isikhathi eside.
Isikhathi sePosi: Dece-12-2024