Umgomo Wokusebenza kanye nokusetshenziswa kwe-valueve valve

Emisebenzini yesimanje yezimboni neyakha,ama-gang valves, njengohlobo olujwayelekile lwe-valve, lusetshenziswa kabanzi emikhakheni eminingi efana namafutha, igesi yemvelo, ukwelashwa kwamanzi, nogesi. Sekuphenduke ingxenye ebaluleke kakhulu yohlelo lwepayipi ngenxa yesakhiwo sayo esilula, ukusebenza okuthembekile, kanye nekhono lokulawula uketshezi olusebenzayo. Lo mbhalo uzokwethula umgomo osebenzayo we-valueve valve ngokuningiliziwe, kanye nezinzuzo zawo kanye nezindlela zokuphepha ezisetshenziselwa ezisebenzayo.

1. Isakhiwo esiyisisekelo kanye nesisekelo sokusebenza se-valve valve

I-varve valve i-valve elawula ukugeleza koketshezi ngokunyakaza okuphezulu nokuphansi kwepuleti ye-valve. Umgomo waso osebenza ngokwesisekelo yile: Lapho ipuleti le-valve lisesimweni esiphakanyisiwe ngokugcwele, uketshezi olusemapayipi lungageleza kahle; Lapho ipuleti le-valve liwela esimweni sokubekwa uphawu, ukugeleza koketshezi kunqunywe ngokuphelele. Indawo ebeka uphawu phakathi kwepuleti ye-valve kanye nesihlalo se-valve kuqinisekisa ukuthi uketshezi ngeke luvuke lapho luvaliwe.

Ngokukhethekile, i-valuave valve iqukethe umzimba we-valve, isihlalo se-valve, ipuleti le-valve, isiqu se-valve, isandla nezinye izingxenye. I-handwheel noma idivaysi kagesi ishayela ipuleti le-valve ukuze likhuphukele phezulu naphansi ngokujikeleza isiqu se-valve, ngaleyo ndlela sibona ukulawulwa kokushintsha kwamanzi. Ngesikhathi sokusebenza, ipuleti le-valve lihlala liqonde ekuqondisweni kwepayipi futhi livame ukuvulwa ngokuphelele noma livale ngokuphelele, ngakho-ke i-valuid valve ilungele izikhathi lapho kuvalwa khona lapho uketshezi.

2. Inqubo yokusebenza ye-valueve valve

Lapho umsebenzisi ejikeleza isandla se-valve, isiqu se-valve siqala ukuzungeza, futhi ipuleti le-valve liqhubekela phambili ngokufanele. Lapho i-valve Plate inyuka, isiteshi sokugeleza ngaphakathi kwepayipi sivulwe ngokuphelele kanti uketshezi lungageleza ngokukhululeka; Lapho kwehlela ipuleti ye-valve, kusondelana eduze nesihlalo se-valve ukwakha uphawu oluphelele ukuvikela ukudlula koketshezi.

Kufanele kuboniswe ukuthi ukusebenza kokuvulwa nokuvala kwesango i-Valve Valve kudinga i-torque enkulu, ikakhulukazi kumapayipi anamawazi amakhulu noma izingcindezi eziphakeme. Ukuze unciphise amandla okusebenza, i-valuerve valve ivame ukufakwa ngedivaysi yokudlulisela, efana nedrayivu kagesi noma ibhokisi lamagiya.

3. Izinzuzo ze-valueve valve

Ngenxa yokwakheka kwayo okuyingqayizivele kwesakhiwo, TheI-SAGE VALVVVEInezinzuzo eziningi ezingenazo ezinye izivawu. Okokuqala, isango le-Valve linokuvulwa okusheshayo nokuzinza futhi livale isenzo, futhi linokumelana okuncane kokugeleza koketshezi lapho ivulwa, okwenza kulungele izinhlelo zamapayipi ezinamanani amakhulu okugeleza. Okwesibili, ama-vale ama-valves ajwayele ukusebenzisa indawo yokuvalwa kwensimbi yensimbi, enobuhlakani obuqinile bokuqina kanye nokumelana okushisa okuphezulu, ngakho-ke angagcina impilo yenkonzo ende ezindaweni ezinzima ezisebenzayo.

Ngaphezu kwalokho, isango le-valu linokusebenza okuhle kakhulu kokubekwa uphawu, okungavimbela ngempumelelo ukuvuza kwamanzi futhi kuqinisekiswe ukusebenza okuphephile nokuzinzile kohlelo. Lapho ivulwa ngokugcwele, isango le-valve licishe livinjelwe ukugeleza koketshezi, kunciphisa ukulahleka kwamandla kohlelo.

4. Izimo zesicelo sezikhala zesango

Ama-Valves wesango asetshenziswa kabanzi embonini, ikakhulukazi ezimweni lapho kugeleza khona okukhulu, ukuvulwa okugcwele noma ukuvalwa koketshezi kudingeka. Ukwenza isibonelo, ezinhlelweni zamapayipi kawoyela kanye nezemvelo, ama-varo valves ajwayele ukusetshenziselwa ukuvala nokulawula ipayipi lokuhambisa ukuqinisekisa ukuthutha okuphephile koketshezi; Embonini yamandla, ama-varo valves asetshenziselwa ukulawula amapayipi e-Steam ukusiza ukulawula ukunikezwa kwamandla; Embonini yelashwa yamanzi, ama-valves ama-valu asetshenziselwa ukulawulwa kokugeleza kanye nokuvimbela ukuvuza kwamapayipi ahlukahlukene amanzi.

Ngoba ukwakheka kwe-valulve valve kulula kakhulu, ukulungiswa kanye nokusebenza nakho kulula. Ezimweni eziningi, isango le-valu lidinga kuphela ukubheka ukugqokwa kwepuleti ye-valve, indawo ebekwa uphawu kanye ne-valve stem ukuqinisekisa ukusebenza kwayo okubushelelezi futhi uvikele ukugqoka nokuguga ekusebenzeni isikhathi eside.

I-5. Ukuqapha lapho usebenzisa ama-valves wesango

Yize ama-vange ama-valog anokusebenza okuhle kakhulu, kusenezici eziningana ezidinga ukunakwa lapho zisebenzisa. Okokuqala, ama-varo valves ngokuvamile awalungele umthetho wokugeleza ngoba ukwakheka kwawo kwe-valve akonakalise ukucima amanani okugeleza kahle futhi kuthambekele ekugqokeni ipuleti ye-valve lapho kuvulwa ngokwengxenye. Okwesibili, i-GAGE VALVE inesivinini sokuvula esisheshayo nesisongela, futhi ukusebenza okusheshayo kungadala ukulimala kwe-valve, ngakho-ke isondo le-valve noma idrayivu yokulungiswa kufanele ijikelezwe kancane futhi ngokulinganayo ngesikhathi sokusebenza.

Ngaphezu kwalokho, ingaphezulu lokubekwa uphawu le-valuavve valve litholakala ekugcekeni noma ekugqokeni, ngakho-ke izakhiwo zoketshezi kanye nezidingo zemvelo yokusebenza kufanele zibhekwe lapho ukhetha izinto zokwakha. Isibonelo, ezindaweni zokushisa eziphakeme noma ezindaweni ezilimazayo kakhulu, kufanele kukhethwe izinto eziphakeme zokuvimbela izinga lokungamelana nezimo zokugqwala noma zokulwa nokugqwala ukuze kukhulise impilo yesevisi ye-valve valve.

Ama-gang valvesdlala indima ebalulekile embonini yanamuhla ngomgomo wawo osebenzayo futhi osebenzayo. Inzuzo yayo eyinhloko ukuthi ihlinzeka ngokulawula okuthe xaxa okuvuliwe okugcwele noma okugcwele okugcwele futhi ilungele izinhlelo zamapayipi ngokugeleza okukhulu kanye nengcindezi ephezulu. Ukuqonda umthetho osebenzayo kanye nokuqapha kwama-valves ama-Gate akusizi nje ukuthuthukisa ukusebenza kahle kwemishini yokusebenzisa, kepha futhi kuqinisekisa ukuqina nokuphepha kohlelo ezisetshenziselwa ezisebenzayo. Ngokukhethwa okunengqondo nokulungiswa kwesayensi, ama-valves wesango anganikeza ukwesekwa isikhathi eside nokuvikelwa kwezinhlelo zepayipi ezimbonini ezahlukahlukene.

Uma unezidingo eziningi noma imibuzo mayelana nama-valves wesango, sicela ukhululeke ukuxhumana nethimba lethu lobuchwepheshe, sizokunikeza ngezixazululo zochwepheshe nokusekelwa.