Uxinzelelo oluPheleleyo oluPhezulu oluFanelekileyo lokukhupha iiValufa
Injongo
▪ Uxinzelelo olupheleleyo, ukusebenza kakuhle okuphezulu kunye nesantya esiphezulu sokukhupha kunye nevalve yokwenza ivalufa ifakwe kumbhobho wokungenisa kunye nombhobho wamanzi womjikelo we-thermal, osetyenziselwa ukususa umoya kunye nomphunga kumbhobho, ukuze kupheliswe ukwanda kwamanzi. ukuxhathisa okubangelwa kugcino lwerhasi kumbhobho kunye nokugqabhuka kwemibhobho okubangelwa kukudubula kwesando samanzi segesi.Xa i-vacuum iveliswa kumbhobho, inokuthi ifake ngokuzenzekelayo igesi ukukhusela ukungcola ukungena kumbhobho kunye nokuguqulwa kombhobho wensimbi encinci.
I-1-Cylinder 2-Piston valve 3-Exhaust cover plate
I-4-Exhaust port 5-Pontoon 6-Shell
Imiyalelo
▪ Ngexesha lokugunyaziswa kothungelwano lonikezelo lwamanzi ezidolophini kunye nenkqubo entsha yonikezelo lwamanzi, ugqabhuko-dubulo lombhobho okanye iingozi zokonakaliswa kwehamile zamanzi kulula ukwenzeka.Uphando lubonisa ukuba oyena nobangela wengozi kukungaphumi kakuhle kombhobho.Nangona kunjalo, ivalve ekhoyo yokukhupha irhasi enesantya esiphezulu (kubandakanywa ivelufa yokuphuma ephindwe kabini kunye nevalve yokuphuma edityanisiweyo edityanisiweyo) inokukhupha kuphela irhasi engenaxinzelelo ngesantya esiphezulu.Kuphantse kuphephe ukuba kukho iintsika zamanzi ezininzi kwimibhobho emininzi, ngakumbi kwimibhobho emitsha.Ngoko ke, ivalve yokukhupha isantya esiphezulu esiqhelekileyo (izibuko eliphindwe kabini) ayinakuhlangabezana neemfuno zombhobho wokuphuma, okukhokelela kugqabhuko lwemibhobho yonikezelo lwamanzi ezidolophini.Iingozi zixhaphakile.
▪ Ivalve yokukhupha igesi ephuma ngesantya esiphezulu yoxinzelelo oluphezulu yahlukile kwivalve yokukhupha eqhelekileyo enesantya esiphezulu (izibuko eliphindwe kabini) ngokomgaqo wesakhiwo.Igesi ekwipayipi ingakhutshwa kwipayipi ngesantya esiphezulu kungakhathaliseki ukuba kukho iikholomu ezininzi zamanzi, iikholomu zegesi ziyi-interphase, nokuba kukho uxinzelelo okanye cha.Ukusebenzisa le valve kuya kukhulula umngcipheko wovavanyo lombhobho omtsha kunye nobunzima bombhobho;Ukunciphisa iingozi zokugqabhuka kwemibhobho yothungelwano lwemibhobho, ukunciphisa ukuxhathisa, ukonga amandla, ukunciphisa ukothuka koxinzelelo, nokuphucula ukhuseleko nokuthembeka kwayo yonke inkqubo yonikezelo lwamanzi kunye nezixhobo ezahlukeneyo.
Ukufakela
Qhagamshelana nevalve yebhabhathane yeflange ephindwe kabini
Qhagamshelana nevalve yebhabhathane yeflange ephindwe kabini
Ivaluvu yokukhupha iComposite (yaManzi acocekileyo)
▪ Olu luhlu lweevalvu ezidityanisiweyo zokukhupha zifanele ukusetwa kwindawo yempompo okanye unikezelo lwamanzi kunye nombhobho wokuhambisa.Isetyenziselwa ukususa umthamo omkhulu womoya oqokelelwe kumbhobho, okanye umlinganiselo omncinci womoya oqokelelwe kwindawo ephezulu yombhobho ukhutshelwa emoyeni, ukwenzela ukuba kuphuculwe ukusebenza kakuhle kwenkonzo yombhobho kunye nempompo.Kwimeko yoxinzelelo olubi kumbhobho, i-valve ifunxa ngokukhawuleza emoyeni wangaphandle ukukhusela umbhobho kumonakalo obangelwa uxinzelelo olubi.
Ivaluve edityanisiweyo yokukhupha (yeLindle)
▪ Ukuqwalasela iimpawu zamanzi amdaka, ivalve yokukhupha amanzi amdaka ithatha ubume bokudada busebenza ngokuthe ngqo kwipiston ejikelezayo ejikeleza iplagi ephezulu, enciphisa ukukhutshwa kwelindle ngexesha lombhobho omkhulu, ukuze ubumdaka bungafaki kwiplagi. indawo yokutywina yepiston, kwaye ixhathisa ngakumbi kwimpembelelo yamanzi kwaye akulula ukulimaza abantu bangaphakathi, ukwenzela ukuba umsebenzi wokukhupha usebenze ngokuqhelekileyo.
