I-valve ye-valve yokuphepha ye-boiler ukuhlaziya iphutha elivamile lezidingo zevalvu yokuphepha ye-boiler yamalahle

I-valve ye-valve yokuphepha ye-boiler ukuhlaziya iphutha elivamile lezidingo zevalvu yokuphepha ye-boiler yamalahle

Isifinyezo: kuhlaziywe ukuvuza kwe-valve ye-valve yokuphepha ye-boiler, ukuvuza kwendawo yomzimba, isenzo se-valve yokuphepha ngemva kokuba i-valve yokukhulula ingesona isenzo, isihlalo se-valve yokuphepha esishiywe ku-valve yokukhulula ukubambezeleka ukubuyela esihlalweni emuva isikhathi eside nokucindezela okuphansi kokuphepha kokuphepha. i-valve, i-frequency jump kanye ne-flutter nezinye izimbangela zamaphutha ezivamile, futhi ubeke phambili isisombululo sembangela yenkinga.
1. Izimfuneko zevalvu yokuphepha yebhayela yesitimu esibaselwa ngamalahle umthamo wokuhwamuka mkhulu kuno-0.5t/h, okungenani ama-valve okuphepha ama-2 afakiwe, umthamo wokuhwamuka olinganiselwe ungaphansi noma ulingana no-0.5t/h, okungenani ukuphepha okungu-1. i-valve. Lapho amandla okushisa alinganiselwe ebhayela wamanzi ashisayo engaphezulu kuka-1.4MW, okungenani ama-valve okuphepha ama-2 azofakwa; Lapho ukunikezwa kokushisa okulinganiselwe kungaphansi noma kulingana no-1.4MW, kuzofakwa okungenani ivalvu yokuphepha engu-1.
I-economizer ehlukanisiwe, indawo yokushisa ephezulu yesitimu, kufanele ifakwe ivalvu yokuphepha. I-boiler enengcindezi ye-steam elinganiselwe ngaphansi kuka-0.1mpa ingasebenzisa i-valve yokuphepha kwesisindo esimile noma idivayisi yokuphepha yohlobo lwamanzi.
I-valve yokuphepha kufanele ifakwe iqonde, futhi kufanele ifakwe esigubhu, isikhundla esiphezulu sebhokisi lokuqoqa. Phakathi kwevalvu yokuphepha nesigubhu noma phakathi kwevalve yokuphepha nebhokisi lokuqoqa, akumele kube khona ipayipi lokuphuma kanye nevalvu yesitimu. I-TOTAL exhaust steam YEvalvu yokuphepha kufanele ibe nkulu kunokuhwamuka okulinganiselwe kukabhayela, futhi ngemva kokuba evuliwe wonke amavalvu okuphepha esigubhu kanye neheater enkulu, ukucindezela kwesitimu kusigubhu akufanele kudlule izikhathi ezingu-1.1 kunokucindezela kokuklama. Ivolumu yokukhipha i-valve yokuphepha ye-superheater kufanele iqinisekise ukuthi i-superheater ithola ukupholisa okwanele ngaphansi kwevolumu yokukhipha futhi ngeke ishiswe.
I-valve yokuphepha yebhayela yesitimu eqondile kufanele ibe nedivayisi elandelayo: ivelufa yokuphepha yohlobo lwasentwasahlobo kufanele ibe nesibambo sokuphakamisa futhi ivimbele isikulufu sokulungisa idivayisi. I-valve yokuphepha yohlobo lwe-lever kufanele ibe nedivayisi yokuvimbela isisindo ukuthi singahambi ngokwaso kanye nohlaka lomhlahlandlela ukuze kukhawulwe i-lever ekuphumeni. I-valve yokukhulula isisindo emile kufanele ibe nedivaysi yokuvimbela isisindo ukuthi singandizi.
Kumabhayela anengcindezi yesitimu elinganiselwe engaphansi noma elingana no-3.82Mpa, ububanzi bomphimbo bokuphepha akumele bube ngaphansi kuka-25mm; Kumabhayela anengcindezi yesitimu elinganiselwe enkulu kuno-3.82Mpa, ububanzi bomphimbo wevalvu yokukhulula akufanele ibe ngaphansi kuka-20mm. Ama-valve amaningana okuphepha afakwe kwipayipi emfushane exhunywe ngokuqondile nesigubhu, futhi indawo ephambanayo yepayipi elifushane akufanele ibe ngaphansi kwesamba sendawo yepayipi yokukhipha wonke ama-valve okuphepha.
Ivalvu yokuphepha kufanele ifakwe ipayipi le-exhaust, ipayipi lokukhipha umoya kufanele libe ngaphandle ngokuqondile ngangokunokwenzeka, futhi libe nendawo eyanele ephambanayo, ukuze kuqinisekiswe isitimu esibushelelezi. Iphansi le-valve yokukhipha umoya wokusiza kufanele ifakwe intambo yamanzi endaweni ephephile. Amavalvu akufanele afakwe epayipini lokukhipha umoya noma epayipini lokuhlinzeka. IMVAVVU YOKUPHEPHA KU-ECONOMIZER IZOFANISWA NGEPIYI YOKUKHIPHA FUTHI IGIJIKELE ENDAWENI EPHEPHILE. Awekho AMAVAVAVU OKUZOFANWA EBHAYIBHENI LOKUDRAIN.