I-valve yokunciphisa ingcindezi yesiteshi sokunciphisa ukufutha kwensisi
Uhlobo | I-Valve Yokunciphisa Ingcindezi |
Imodeli | I-Y669Y-P58280V, Y669Y-3000SPL |
Ububanzi Okuzisholo | I-DN80 |
Isetshenziselwa uhlelo lokufutha kwe-soot engu-600 kuya ku-1,000MW supercritical (i-ultra-supercritical) iyunithi yesibhakela samandla ashisayo.
- Umzimba we-valve wamukela isakhiwo sensimbi esakhiwe nge-angular esinamandla aphezulu kanye nesiqondiso sokugeleza okumaphakathi kuwuhlobo lokuvula lokugeleza ukuze uhlangabezane nezidingo zamandla ngaphansi kwezinga lokushisa eliphezulu nokucindezela. Inomshini wokushisela izinqe ngepayipi.
- Isihlalo se-valve sithatha isakhiwo esikhiphekayo ukusiza ukulungisa nokushintshwa kwesihlalo se-valve.
- Umgodi ophakathi womzimba we-valve wamukela isakhiwo esizivala ngokucindezela futhi leso sevalvu sivaleka kangcono ngemva kokuba sicindezelwe.
- Isihlalo se-valve sithatha ukuvaleka kwe-conical futhi i-valve core kanye nesihlalo sisebenzisa i-Stellite alloy spray welding ukwenza i-valve ibe nokumelana nokuhushulwa, ukumelana nokugqwala, ukunqanda ukubhoboza nezinye izici.
- I-valve disc kanye nesiqu kunomklamo odidiyelwe, imbobo yesinyathelo ngasinye sekhava iyindawo engena kancane kancane enobubanzi obungalingani futhi isici sokugeleza singamaphesenti alinganayo okulungisa, akwazi ukulawula ukugeleza kwesitimu ngokunembile ukuze kuzuzwe ukusebenza kahle kokulawula.
- I-valve core ithatha isakhiwo esiqhubekayo sokunciphisa ingcindezi yomkhono wezinyathelo ezine. I-Steam idlula i-throttle yezinyathelo ezine elawulekayo emkhonweni futhi isinyathelo ngasinye sesilinganiso sokunciphisa ingcindezi singaphezu kwesilinganiso esibucayi sokunciphisa ingcindezi, okwenza ukudlidliza nomsindo kulawulwe ngempumelelo.
- Ngenketho eguquguqukayo, i-actuator enikezwe i-valve ingacushwa ngokwezidingo zabasebenzisi.