Ehlabathini lee-valve zoshishino, ii-valve zebhola eziphindwe kabini kunye ne-bleed (DBB) ziphuma njengendlela eguquguqukayo kunye nethembekileyo kwiinkqubo ezahlukeneyo.Ngoyilo olukhethekileyo kunye nokusebenza kwayo, iivalvu zebhola zeDBB zibonelela ngezinto ezininzi eziluncedo ezibenza zibe lukhetho oludumileyo kuwo wonke amashishini.
Enye yeenzuzo eziphambili zevalve yebhola ye-DBB kukukwazi ukubonelela ukuhlukaniswa kabini, oku kuthetha ukuba inokwahlula ukuphuma komsinga ukuya phezulu kunye nokuhla.Olu phawu lubaluleke kakhulu kwizicelo apho ukhuseleko kunye nokuthembeka kubaluleke kakhulu, njenge-oyile kunye negesi, i-petrochemical kunye nezityalo zokulungisa imichiza.Iivalve zebhola ze-DBB zibonelela ngokuphindwe kabini ukunceda ukuthintela umngcipheko wokuvuza kunye nokuqinisekisa ukuthembeka kwenkqubo.
Ukongeza, iivalve zebhola zeDBB zibonisa umsebenzi wokopha okhulula uxinzelelo phakathi kwamanqaku amabini okuzahlula.Olu phawu lubaluleke kakhulu kulondolozo kunye neenjongo zokuvavanya njengoko zenza ukuba abaqhubi bacinezele ngokukhuselekileyo inkqubo ngaphandle kwesidingo sezixhobo ezongezelelweyo okanye iinkqubo.Ukwazi ukungena kwevalve kwakhona kunceda ekuphuculeni ukhuseleko lwenkqubo jikelele kunye nokusebenza kakuhle.
Ukongeza kwiinzuzo zabo zokusebenza, iivalve zebhola ze-DBB nazo ziyaziwa ngokuhlala kwazo kunye nokuthembeka.Yenziwe ngezinto ezikumgangatho ophezulu ezifana nentsimbi yentsimbi, intsimbi yekhabhoni, kunye nentsimbi yealloy, ezi zivalo ziyakwazi ukumelana noxinzelelo oluphezulu kunye nobushushu kwaye zifanelekile ukuba zisetyenziswe kwiindawo ezinzima zoshishino.Ulwakhiwo lwabo olomeleleyo kunye neemfuneko zogcino oluncinci zenza ukuba zibe lukhetho olungabizi kakhulu lokusetyenziswa kwexesha elide.
Ukuguquguquka kwevalve yebhola ye-DBB kwandisa ukulungelelaniswa kwayo kwiindidi ezahlukeneyo zeendaba kunye neemeko zokusebenza.Ingaba ukuphatha iikhemikhali ezonakalisayo, i-slurries e-abrasive okanye i-steam yobushushu obuphezulu, ezi zivalo zenzelwe ukubonelela ngokusebenza okuthembekileyo kunye nokuvalwa okuqinileyo, ukuqinisekisa ukhuseleko lwenkqubo kunye nokusebenza kakuhle.Ukukwazi kwabo ukusebenza kwiindawo ezahlukeneyo kubenza babe ukhetho lokuqala kwiinkqubo ezahlukeneyo zoshishino.
Ukongeza, uyilo oludibeneyo lweevalvu zebhola ze-DBB zenza kube lula ukuzifaka kunye nokudibanisa kwiinkqubo ezikhoyo zemibhobho.Ziyonga indawo kwaye kulula ukuyigcina, inceda ukwandisa ukusebenza kakuhle ngokubanzi, ukunciphisa ixesha lokunciphisa kunye nokunciphisa imfuno yokulungiswa rhoqo okanye ukutshintshwa.
Isishwankathelo, i-valve yebhola ye-DBB idibanisa ukuhlukaniswa kabini, ukusebenza kwe-venting, ukuqina kunye nokuguquguquka, okwenza kube lukhetho oluguquguqukayo noluthembekileyo kwizicelo zamashishini.Ikhono layo lokuqinisekisa ukunyaniseka kwenkqubo, ukhuseleko kunye nokusebenza kakuhle kwenza ukuba ibe yimpahla ebalulekileyo kumashishini ukusuka kwioli kunye negesi ukuya kwi-chemical processing.Ngokusebenza kwabo okuqinisekisiweyo kunye neengenelo ezininzi, iivalve zebhola ze-DBB zihlala zisisisombululo sokhetho lokwahlulwa okubalulekileyo kunye nolawulo kushishino.
Ixesha lokuposa: Mar-30-2024