Inhloso yokusebenzisa ahlola i-valveukuvimbela ukugeleza okubuyela emuva kwe-medium, futhi ahlola i-valvengokuvamile ifakwa lapho kuphuma khona iphampu. Ngaphezu kwalokho, ahlola i-valveifakwe endaweni yokuphuma ye-compressor. Ngamafuphi, ukuze kuvinjelwe ukugeleza okubuyela emuva kwe-medium,hlola ama-valvekufanele ifakwe emishinini, emishinini noma kumapayipi.
Ngokuvamile, ukuphakamisa okuqondilehlola ama-valveakhethwa kumapayipi avundlile anobubanzi obungu-50mm. I-lift eqondilehlola ama-valveingafakwa kuyo yomibili imigqa evundlile neqondile. I-valve yonyawo ngokuvamile ifakwa kuphela emugqeni oqondile we-pump inlet, futhi i-medium igeleza isuka phansi iye phezulu.
Ijika i-valve yokuhlolaingenziwa ngengcindezi ephezulu yokusebenza, i-PN ifike ku-42MPa, kanti i-DN nayo ingaba nkulu kakhulu, ifike ngaphezu kuka-2000mm. Ngokuya ngempahla yezindlu nezimpawu, noma iyiphi indawo yokusebenza nanoma yiluphi uhla lokushisa lokusebenza lungasetshenziswa. Okuphakathi kwamanzi, isitimu, igesi, indawo edlayo, uwoyela, ukudla, imithi, njll. Izinga lokushisa elisebenzayo lendawo liphakathi kuka -196~800°C.
Swayipha ama-valve okuhlolaingafakwa ezindaweni ezingenamkhawulo futhi ivamise ukufakwa emigqeni evundlile, kodwa ingafakwa futhi emigqeni eqondile noma etshekile.
Ii-valve yokuhlola uvemvanekufanelekile ukucindezela okuphansi kanye nobubanzi obukhulu, futhi isimo sokufaka sinqunyelwe. Ngoba ingcindezi yokusebenza kwei-valve yokuhlola uvemvaneayikwazi ukuba phezulu kakhulu, kodwa ububanzi bokuzisholo bungaba bukhulu kakhulu, bungakwazi ukufinyelela ngaphezu kuka-2000mm, kodwa ukucindezela okuzisholo kungaphansi kuka-6.4MPa. Ii-valve yokuhlola uvemvaneingenziwa ibe uhlobo lwe-clamp ehambisanayo, evamise ukufakwa phakathi kwama-flange amabili epayipi, futhi yamukele uhlobo lokuxhuma kwe-clamp ebhangqwayo.
Ii-valve yokuhlola uvemvaneingafakwa endaweni engenamkhawulo futhi ingafakwa kulayini ovundlile, oqondile noma othambekele.
I-diaphragmhlola ama-valvealungele amapayipi athambekele kwisando samanzi, futhi i-diaphragm ingakwazi ukuqeda isando samanzi lapho okuphakathi kugeleza ngokumelene nokugeleza. Ngoba izinga lokushisa lokusebenza nokusebenzisa ingcindezi ye-diaphragmhlola ama-valveanqunyelwe izinto ze-diaphragm, ngokuvamile asetshenziswa kumapayipi okushisa aphansi anengcindezi evamile, afaneleka kakhulu amapayipi amanzi. Ngokuvamile, izinga lokushisa lokusebenza le-medium liphakathi kuka -20 ~ 120 ° C, futhi ingcindezi yokusebenza ingu-<1.6MPa, kodwa i-diaphragmhlola i-valveingafinyelela izinga elikhudlwana, futhi i-DN ingaba ngaphezu kuka-2000mm.
I-diaphragmhlola ama-valvezisetshenziswe kakhulu eminyakeni yamuva ngenxa yokusebenza kwazo okuhle kakhulu okungangeni manzi, isakhiwo esilula uma kuqhathaniswa nezindleko eziphansi zokukhiqiza.
Ibholahlola i-valvengoba uphawu luyibhola elimbozwe ngerabha, ngakho-ke ukusebenza kokuvala kuhle, ukusebenza kunokwethenjelwa, futhi ukumelana nokushaqeka kwamanzi kuhle; Futhi ngenxa yokuthi uphawu lungaba ibhola elilodwa, noma lungenziwa amabhola amaningi, ngakho-ke lungenziwa ububanzi obukhulu. Kodwa-ke, izimpawu zayo ziyizindilinga eziyizigodi ezimbozwe ngenjoloba, ezingafanelekile amapayipi anomfutho ophezulu, afanele amapayipi aphakathi nendawo naphansi.
Kusukela impahla yezindlu ibholahlola i-valveingenziwa ngensimbi engagqwali, futhi ibhola elingenalutho lophawu lingambozwa ngepulasitiki yobunjiniyela be-PTFE, lingasetshenziswa futhi emgqeni wemidiya evamile egqwalayo.
Ukushisa okusebenzayo kwalolu hlobo lwe-valve yokuhlola kuphakathi kwe--101 ~ 150 ° C, ukucindezela kwayo okujwayelekile kungu-≤4.0MPa, futhi ububanzi obujwayelekile bobubanzi buphakathi kuka-200 ~ 1200mm.
Isikhathi sokuthumela: Apr-23-2023
