Ukusetyenziswa kwevalve yobushushu obuphezulu kwimveliso yamandla e-thermal kunye nezinye iindawo

Ivalve yobushushu obuphezulu yisivalo esisebenza phantsi kweemeko zobushushu obuphezulu, ikakhulu ezisetyenziswa kwipetroleum, kushishino lweekhemikhali, kwisinyithi, ukuvelisa amandla obushushu kunye namanye amashishini. Ngokukodwa kwintsimi yokuvelisa amandla okushisa, ukubaluleka kweevalvu eziphezulu zokushisa kuvelele ngakumbi, okudlala indima ebalulekileyo ekuqinisekiseni ukusebenza okukhuselekileyo, okuzinzileyo kunye nokusebenza kakuhle kwenkqubo yamandla. Eli phepha liza kuhlalutya ukusetyenziswa kwevalve yobushushu obuphezulu kumbane wokuvelisa amandla obushushu kunye neminye imimandla.

Okokuqala, ukusetyenziswa kweevalve eziphezulu zokushisa kwintsimi yokuvelisa amandla okushisa
1. Isixokelelwano sebhoyila: Kwinkqubo yebhoyila yokuvelisa amandla obushushu obuphezulu, iivalvu zobushushu obuphezulu zisetyenziswa kwiikhonkco ezahlukeneyo, ezinjengeevalvu zomphunga, iivalvu zesondlo eziphambili, iivalvu zokufudumeza, iivalvu zeheatre, iivalvu ezivuthela phantsi, njl njl. ubushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu, kwaye zineemfuno eziphezulu zokusebenza kobushushu obuphezulu, ukumelana nokunxiba kunye nokutywinwa kwezinto.

2. Inkqubo yeijini yomphunga: Kwinkqubo yeinjini yomphunga, iivalvu zobushushu obuphezulu zisetyenziswa ikakhulu ukulawula icala lokuhamba kunye noxinzelelo lomphunga, njengeevalvu ezilawulayo, iivalvu zokhuseleko, iivalvu zokukhangela, njl.njl. Ezi zivalo zobushushu obuphezulu kufuneka zikwazi ukumelana nobushushu obuphezulu kunye neendawo zokusebenza ezinoxinzelelo oluphezulu, ngelixa unomsebenzi wokutywina olungileyo kunye nokuzinza.

3. Inkqubo yokupholisa: Kwinkqubo yokupholisa yezityalo zamandla e-thermal, iivalve eziphezulu zokushisa zisetyenziselwa ukulawula ukuhamba kunye noxinzelelo lwamanzi okupholisa, njengama-valve okupholisa amanzi, imigibe, njl. Ezi zivalo eziphezulu zokushisa zisebenza phantsi kweemeko. ubushushu obuphezulu, uxinzelelo oluphezulu kunye nesantya sokuhamba okuphezulu, kwaye zineemfuno eziphezulu zokumelana ne-oxidation, ukumelana nokunxiba kunye nokutywinwa kwepropathi yezinto.

Okwesibini, iingenelo zeevalvu eziphezulu zokushisa kwi-thermal power generation kunye nezinye iindawo
1. Amandla aphezulu okushisa: i-valve ephezulu yokushisa inamandla okwaneleyo okushisa okuphezulu ukugcina iimpawu ezintle zomatshini phantsi kweemeko eziphezulu zokushisa ngaphandle kokuguqulwa okanye umonakalo.

2. Ukumelana ne-oxidation: izinto zevalve yobushushu obuphezulu zinokuxhathisa okulungileyo kwe-oxidation, zinokuxhathisa i-oxidation corrosion kwindawo yobushushu obuphezulu, ukwandisa ubomi benkonzo yevalve.

3. Ukuxhatshazwa kokugqoka: i-valve ephezulu yokushisa inokwaneleyo ukumelana nokugqoka phantsi kweemeko eziphezulu zokushisa ukuze kuqinisekiswe ukusebenza okuzinzile kwexesha elide levalve.

4. Ukutywinwa: I-valve yeqondo lokushisa eliphezulu inokutywinwa kakuhle, inokuthintela ngokufanelekileyo ukuvuza kwindawo yokushisa ephezulu, ukuqinisekisa ukusebenza okukhuselekileyo, okuzinzile kunye nokusebenza kakuhle kwenkqubo.

I-5, ukuzinza: i-valve ephezulu yokushisa inozinzo oluhle, inokugcina ukusebenza okuqhelekileyo kokusebenza phantsi kweemeko eziphezulu zokushisa, ukunciphisa izinga lokungaphumeleli kunye neendleko zokugcina.

I-valve yobushushu obuphezulu inoluhlu olubanzi lwezicelo kwimveliso yamandla e-thermal kunye nezinye iindawo, ezibaluleke kakhulu ukuqinisekisa ukusebenza okukhuselekileyo, okuzinzileyo kunye nokusebenza kakuhle kwenkqubo yamandla. Ngophuhliso oluqhubekayo lwesayensi kunye nobuchwepheshe, iivalvu zobushushu obuphezulu ziya kuphuculwa ngokuqhubekayo kwaye ziphuculwe ngokwemathiriyeli, ulwakhiwo, inkqubo yokwenziwa kwemveliso, njl., ukuze kuhlangatyezwane neemfuneko zobugcisa eziqatha kwiindawo ezifana nokuvelisa amandla ashushu.