S355j0h ibyuma bitagira ibyuma byujuje ubuziranenge

Umuyoboro mwinshi wibyuma bifite imiterere yubukanishi bwubushyuhe bwicyumba nubushyuhe bwo hejuru no kugenzura ubuziranenge. Irakwiriye mubihe bitandukanye byakazi munsi yumuvuduko mwinshi. Umuyoboro mwinshi wibyuma bikoreshwa cyane cyane mumashanyarazi, imiyoboro yamavuta yumuvuduko mwinshi wa moteri ya mazutu, ibikoresho byifumbire mvaruganda.

Ibisabwa kugirango hashyirwemo imiyoboro yumuvuduko mwinshi bisa nibisabwa mugushiraho imiyoboro iciriritse kandi ntoya, ariko ibisabwa ni byinshi kandi amabwiriza arakomeye. Kubwibyo, usibye kuzuza ibisabwa byo kwishyiriraho imiyoboro iciriritse n’umuvuduko ukabije, ibisabwa bikurikira bizakurikizwa.

Ibice byumuvuduko ukabije wibice, ibyuma bifata imiyoboro, ibifunga hamwe na valve zikoreshwa mugushiraho bigomba gutsinda ubugenzuzi kandi bigahuzwa nibyangombwa bya tekiniki bijyanye. Nyuma yo kujyanwa kurubuga, bigomba kubikwa neza, gushyirwaho ikimenyetso no gushyirwaho neza. Mbere yo kwishyiriraho, imbere n'inyuma bigomba guhanagurwa neza, kandi umuyoboro w'imbere ugomba kugenzurwa kubibazo by'amahanga kandi neza. Reba niba ububobere bwa nozzle bufunze hejuru na gasketi byujuje ibisabwa. Ntabwo hazabaho gushushanya (cyane cyane ibishushanyo bya radiyo), ibibara nizindi nenge bigira ingaruka kumikorere yo gufunga hejuru yikimenyetso. Usibye imiyoboro ifite ibyangombwa bisabwa, hejuru ya kashe ya nozzle igomba gushyirwaho amavuta ya moteri cyangwa amavuta cyangwa vaseline yera kugirango ikingire. Igice cyometse kumurongo wumuyoboro wujuje ibyangombwa byumuvuduko ukabije ugomba gushyirwaho amavuta ya molybdenum disulfide cyangwa amavuta ya moteri ya grafite kugirango ukingire, usibye imiyoboro yangiritse nkuko byavuzwe.

Mugihe cyo gushyiraho imiyoboro, imiyoboro isanzwe igomba gukoreshwa mugukosora, kandi ikariso irinda izashyirwa kumurongo wumuyoboro uhuye numuyoboro mwinshi hamwe nibikoresho bikwiranye nigishushanyo mbonera. Mugihe ushyizeho flange yumuvuduko mwinshi, chamfer yumurongo wanyuma uzashyirwa ahagaragara. Mugihe ushyiraho kashe ya kashe, ntukayimanike hamwe nicyuma. Amavuta agomba gukoreshwa kuri pine ya orifice na gasketi mbere, kandi icyuma cyoroshye cyumuvuduko mwinshi gishyirwa neza mukicara. Ibibabi bya flange bigomba gufatanwa neza kandi biringaniye nta kurenza urugero. Nyuma yo gukomera, impande zombi zigomba kuba zingana kandi zegeranye. Utudodo twerekanwe hanze yimbuto zigomba kuba 2 ~ 3, byibura insinga 2, kandi uburebure bugaragara bwa buri bolt bugomba kuba bumwe. Mugihe cyo kwishyiriraho, ntabwo byemewe kwishyura indishyi zo gukora cyangwa kwishyiriraho hakoreshejwe gukurura cyane, gusunika, kugoreka cyangwa guhindura ubunini bwa gaze ya kashe. Niba kwishyiriraho imiyoboro bidashobora gukorwa kandi bikarangira ubudahwema, umuyoboro ufunguye ugomba gufungwa mugihe. Ibice by'icyitegererezo cy'icyitegererezo ku muyoboro bizashyirwaho icyarimwe n'umuyoboro.

Umuvuduko ukabije wa boiler ni ubwoko bwa tariyeri, iri mubyiciro byicyuma kitagira icyuma. Uburyo bwo gukora ni bumwe nkubw'umuyoboro udafite kashe, ariko haribisabwa cyane kurwego rwicyuma gikoreshwa mugukora imiyoboro yicyuma. Umuyoboro mwinshi utetse akenshi uba uri mubushyuhe bwinshi hamwe nubushyuhe bukabije. Imiyoboro izahinduka okiside kandi ikorwe hifashishijwe ingufu za gazi yo mu kirere hamwe na parike. Umuyoboro w'icyuma urasabwa kugira imbaraga ndende zirambye, anti-okiside nyinshi hamwe no kwangirika no guhagarara neza. Imiyoboro yumuvuduko mwinshi ikoreshwa cyane cyane mugukora imiyoboro ya superheater, imiyoboro ya reheater, imiyoboro yumuyaga, imiyoboro nyamukuru, nibindi byumuvuduko mwinshi hamwe na ultra-high-high boiler.

Umuvuduko ukabije wa boiler ni ubwoko bwa tariyeri, iri mubyiciro byicyuma kitagira icyuma. Uburyo bwo gukora burasa nubwa tebes idafite umuvuduko mwinshi utetse, ariko haribisabwa cyane kumanota yicyuma akoreshwa mugukora ibyuma. Umuyoboro mwinshi utetse akenshi uba uri mubushyuhe bwinshi hamwe nubushyuhe bukabije. Imiyoboro yumuvuduko mwinshi ikoreshwa cyane cyane mugukora imiyoboro ya superheater, imiyoboro ya reheater, imiyoboro yumuyaga, imiyoboro nyamukuru, nibindi byumuvuduko mwinshi hamwe na ultra-high-high boiler.

Bitewe nakazi kigihe kirekire munsi yubushyuhe bwinshi hamwe numuvuduko mwinshi, ibikoresho byumuyoboro utetse bizanyerera, bigabanye plastike nubukomere, bihindure imiterere yumwimerere kandi bitange ruswa. Umuyoboro wibyuma byo guteka ugomba kugira: (1) imbaraga zihagije; (2) Ubushobozi buhagije bwo guhindura plastike; (3) Ntarengwa yo gusaza hamwe n'ubushyuhe bukabije; . (5) Imiterere myiza yimiterere nuburyo bwiza bwimikorere. Ubwoko bwibyuma byumuvuduko mwinshi utetse harimo ibyuma bya karubone, pearlite, ferrite na austenite ibyuma bitarwanya ubushyuhe. Mu rwego rwo kunoza imikorere yubushyuhe bwamashanyarazi yumuriro no kugabanya ikoreshwa rya lisansi, ibihugu byo kwisi yose byibanda kumajyambere yubushobozi bunini hamwe nubushyuhe bwo hejuru (ubushyuhe bwinshi numuvuduko mwinshi) amashanyarazi yumuriro (hejuru ya 1000MW). Umuvuduko wamazi wiyongera kugera kuri 31.5 ~ 34.3mpa, ubushyuhe bwamazi ashyushye bugera kuri 595 ~ 650 and, kandi bugatera imbere kumuvuduko ukabije wumuvuduko ukabije, ibyo bikaba bitanga ibisabwa cyane kubituba byumuvuduko mwinshi. Kubwibyo, ibyiciro bishya byibyuma byateguwe kugirango bihuze ibikenewe byingirakamaro cyane.