Guhitamo Valve no gusimbuza ingamba zo guhitamo Valve guhitamo no gushiraho sisitemu yo kubyara imyanda

Guhitamo Valve no gusimbuza ingamba zo guhitamo Valve guhitamo no gushiraho sisitemu yo kubyara imyanda

Akamaro ko guhitamo valve guhitamo imiterere yimiterere ya valve ishingiye kumikoreshereze yikigereranyo, ubushyuhe, umuvuduko mbere na nyuma ya valve, imigezi, imiterere yumubiri na chimique yikigereranyo hamwe nurwego rwibintu byogusukura itangazamakuru nko gutekereza neza kugirango dufate umwanzuro. Guhitamo imiterere yo guhitamo gukosora no gushyira mu gaciro, bifitanye isano itaziguye no gukoresha imikorere, kugenzura imikorere, kugenzura ituze, nubuzima bwa serivisi.
Akamaro ko guhitamo valve
Guhitamo imiterere ya valve ishingiye kumikoreshereze yikigereranyo, ubushyuhe, umuvuduko mbere na nyuma ya valve, itemba, imiterere yumubiri na chimique yikigereranyo hamwe nurwego rusukuye rwikigereranyo nibindi bintu. Guhitamo imiterere yo guhitamo gukosora no gushyira mu gaciro, bifitanye isano itaziguye no gukoresha imikorere, kugenzura imikorere, kugenzura ituze, nubuzima bwa serivisi.
Guhitamo Valve bigomba gushyirwa mubikorwa amakuru yimikorere
I. Ibipimo:
1. Izina ryo hagati.
2, ubucucike buciriritse, ubukonje, ubushyuhe, isuku yo hagati (hamwe nibintu bito).
3, umubiri na chimique yibikoresho: nka ruswa, uburozi, aside na alkaline.
4, urujya n'uruza: ugereranije nini, isanzwe, nto.
5, itangazamakuru ryitangazamakuru mbere, nyuma yumuvuduko wa valve: ugereranije nini, isanzwe, nto.
6. Ubucucike buciriritse, nubunini bwinshi, niko Cv agaciro kabarwa.
Aba PARAMETERS BAKORESHEJWE KUBARA URUPAPURO RW'AGACIRO, AGACIRO KA CV YATANZWE, N'IBIKORWA BYEMEJWE KUBA AGACIRO.
Babiri, ibipimo bikora:
1. Uburyo bwibikorwa: amashanyarazi, pneumatike, electro-hydraulic, hydraulic.
2, imikorere ya valve: amabwiriza, guca, kugenzura no guhagarika kugabana.
3, uburyo bwo kugenzura: umwanya, solenoid valve, umuvuduko ugabanya valve.
4. Igihe gisabwa.
Iki gice cyibipimo bikoreshwa cyane cyane kugirango hamenyekane imikorere yimikorere ya valve igomba gushyirwaho nibikoresho bimwe.
Bitatu, ibipimo birinda ibisasu:
1, urwego rudashobora guturika.
Urwego rwo kurinda.
4. Ibidukikije n'ibipimo bigenda neza:
1. Ubushyuhe bwibidukikije.
2, ibipimo byimbaraga: umuvuduko wumwuka, umuvuduko wimbaraga.
Icyitonderwa cyo gusimbuza valve
Niba valve igomba gusimburwa, ibipimo by'ubunini bikurikira bigomba gutangwa kugirango wirinde ko valve idashobora gushyirwaho, cyangwa gushyirwaho, cyangwa umwanya ntuhagije kubera ukudahuza kw'abakora valve, cyangwa ibipimo bitandukanye byakoreshejwe, cyangwa imiterere ya valve itandukanye.
Nkibikoresho byingirakamaro bya sisitemu yubushyuhe bwo gutanga amashanyarazi ya sima, guhitamo valve no gushyiraho ubushyuhe bwo hejuru bwa flue valve nibyingenzi cyane mumikorere itekanye, yubukungu kandi ikora neza ya sisitemu yo kubyara amashanyarazi, nubwo ari nto mubwinshi nagaciro . Ubushyuhe bwo hejuru flue valve yimyanda yubushyuhe bwo gutanga amashanyarazi ya sima itandukanye niy'uruganda rusange rushyuha. Ntakibazo cyo guhindura ubushyuhe bwo hejuru no kwambara ivumbi rya plaque nini mumashanyarazi. Mubisanzwe ukoresheje icyuma cya Q235 cyo gusudira, kandi ubunini ni buto cyane, munsi ya 6mm. Niba iyi valve nayo ikoreshwa muri sisitemu yo kubyara ingufu z'amashanyarazi, byanze bikunze itera isahani yagutse, igafatwa, igipimo cyo kumeneka cyinshi ni kinini, guta umutungo wa gaze mwinshi icyarimwe, imikorere yubuyobozi ni mibi. SP itanura ya bypass valve buri
Nkibikoresho bifasha sisitemu yubushyuhe bwamashanyarazi ya sima, ubushyuhe bwo hejuru bwa flue valve ningirakamaro cyane mumikorere itekanye, yubukungu kandi ikora neza ya sisitemu yo kubyara amashanyarazi, nubwo ari nto mubwinshi nagaciro. Ubushyuhe bwo hejuru flue valve yimyanda yubushyuhe bwo gutanga amashanyarazi ya sima itandukanye niy'uruganda rusange rushyuha. Nta kibazo cyo guhindagurika k'ubushyuhe bwo hejuru no kwambara ivumbi rya plaque mugari w'amashanyarazi. Mubisanzwe ukoresheje icyuma cya Q235 cyo gusudira, kandi umubyimba ni muto cyane, munsi ya 6mm. Niba iyi valve nayo ikoreshwa muri sisitemu yo kubyara ingufu z'amashanyarazi, byanze bikunze itera isahani yagutse, igafatwa, igipimo cyo kumeneka cyinshi ni kinini, guta umutungo wa gaze mwinshi icyarimwe, imikorere yubuyobozi ni mibi. SP itanura bypass ya valve kuri buri 1% yamenetse ikirere, ingufu z'amashanyarazi zagabanutseho 0,6%, bityo rero zigomba kugenzurwa byimazeyo, ibisabwa kugirango igishushanyo mbonera cya bypass kigere ku gipimo cya 1%, ugereranije nini ntigomba kurenga 1.5%, ariko uko ibintu bimeze ni hejuru cyane ya 1.5%, bamwe ndetse bagera kuri 5%. Kwiyongera kw'igipimo cyo kumeneka kwa AQC itanura bypass valve nabyo bizagabanya ubwiza bwa gaze ya flue.
Hamwe n’irushanwa rigenda rirushaho gukomera ku isoko ryo gutanga ibikoresho bya sima itanura imyanda itanga ingufu, nkibicuruzwa bitari bisanzwe, ubwiza bwibicuruzwa byo mu kirere byo hejuru ntibishobora kuba bingana, kandi bimwe bizagabanya nkana umubyimba wumubiri mugari hamwe nisahani yagutse . Ndetse na shitingi yagutse ni ibyuma 20 byo guteka, igihe kirekire kizangirika kugeza gupfa. Bitewe n'umwanya muremure wo kwishyiriraho, uruziga rurerure rwo gukora hamwe nigiciro kinini cyo gutwara gaze ya gaze ya gaze, igiciro cyo gusimbuza valve ni kinini, bityo rero kigomba gutoranywa hakurikijwe tekinoroji ya tekinoroji ya valve [1]. Noneho umwanditsi kumubare wimyanda yubushyuhe bwo kubyara sisitemu yo gushiraho no kubungabunga uburambe. Inshamake yo guhitamo valve no kuyishyiraho.
1, ubushyuhe bwo hejuru flue guhitamo
1.1 itanura rya AQC
(1) inleti yinjira
Umuyoboro winjira ushyirwa hagati yisohoka nicyumba cyo guturamo cya cooler. Birasabwa ko valve ifite imikorere myiza igenga imikorere nigikorwa cyizewe kugirango uhindure umwotsi wumwotsi wibisohoka bya cooler. Ubushuhe bwimyanda isanzwe ikorerwa imbere ya firime ikonjesha. Igishushanyo mbonera ni 300 ~ 360 ℃, kandi irashobora kugera kuri 450 ℃ mugihe ubushyuhe buri hejuru. Muri icyo gihe, gaze ya gaz ya firimu ikonjesha irimo ivumbi rya clinker hamwe nubushakashatsi butarenze 30mg / m3 (bisanzwe). Umuvuduko muri rusange ni 8 ~ 15m / s. Imbaraga zo gusakara kuri plaque ya valve nini cyane. Kubwibyo, isahani ya valve isabwa kugira imyambarire myiza yo kwambara mubushyuhe bwo hejuru kugirango ubuzima bwa serivisi bube.
Umuyoboro urashobora gutoranywa uzengurutse cyangwa kare ukurikije uko ibintu bimeze, aho ubushyuhe budahungabana cyane, kandi ubunini bwigitanda gikonjesha gikonjesha bigira ingaruka ku ihinduka ry’ubushyuhe bwa gaze. Ukurikije uyikoresha, ubushyuhe hano bugera kuri 450 ℃ mugihe kirekire, ariko rimwe na rimwe nka 650 and, kandi burashobora kugumaho nka 2h. Isahani ya valve ifite ubushyuhe ≤450 ℃ igomba kuba ikozwe muri 16Mn cyangwa No 20 ibyuma. Isahani ya valve ifite ubushyuhe ≥600 ℃ ikozwe mubyuma 304 bidafite ingese. Ibikoresho bibiri bya plaque ya valve hejuru yubushyuhe bwo hejuru hafi ya oya, tutibagiwe no kwihanganira kwambara neza. Binyuze mu gusura urubuga no gutanga ibitekerezo byabakoresha, tuzi ko iyo ubushyuhe butarenze igipimo cyagenwe, ubuzima bwa serivisi rusange ni imyaka 1-2, niba ubushyuhe burenze igishushanyo mbonera, ubuzima bwa serivisi ni ** igice cyumwaka. Kubwibyo, isahani ya valve igomba gukoresha meshi yo gusudira meshi, inshinge za flexural hamwe nubushyuhe bwo hejuru bwubushyuhe, umuvuduko muke wubushyuhe, kwaguka kwinshi kwumuriro, kurwanya cyane isuri yimiti, kurwanya ubushyuhe bwumuriro nibindi byiza byibikoresho byo gutera inshinge, nyuma yo guteka ubushyuhe bwinshi ubuvuzi bufite imbaraga zo guhangana nubushyuhe bukabije no kwambara, kuramba kumurimo. Kurinda imirasire yubushyuhe birashobora kugerwaho nukwagura igiti cya yama no gusudira isahani yoroheje hagati ya actuator na valve ihuza inkoni.
Guhitamo Valve:
Ifishi yimiterere: ubwoko bwa louver;
Ifishi yo guhuza: gusudira butt, flange;
Igipimo cyo kumeneka: 1.5% ~ 2%;
Umuvuduko ukwiye wo hagati: 0.1MPa;
Ibikoresho byumubiri: No 20 ibyuma bitondekanya ubushyuhe hamwe nubushyuhe bwo hejuru kandi wambara ibikoresho byo gutera inshinge;
Ibyiza bya plaque: No 20 ibyuma bitetse byerekana ubushyuhe bwinshi kandi wambara ibintu bidashobora kwihanganira iyo ≤450 ℃, 304 ibyuma bitagira umuyonga byerekana ubushyuhe bwinshi kandi ukambara ibikoresho byatewe byoroshye mugihe ≥600 ℃;
Yan shaft ibikoresho: 2crl3, 304 ibyuma bidafite ingese.
Ubunini bwa castable bugomba kwerekanwa kubakora valve niba umuyoboro urimo ibintu byuzuye byoroshye. Kugirango wirinde valve yashyizweho nyuma yisahani ya valve ikubise ibikoresho byo gutera imiyoboro ya torsion kandi ntishobora gufungurwa. Umubiri W'AGACIRO ugomba gutwikirwa nubunini buke bwokwirinda hamwe nibikoresho byoroha byangiza nkumuyoboro. Ibyiza byibi nuko imigezi idahungabana. Irinde ibisebe byinshi byumubiri na disiki ukoresheje gaze yuzuye. Igikoresho cyo kubika no kugaburira ibiryo bigabanya ubushyuhe bugabanya ubushyuhe bwumubiri wa valve.
(2) Bypass valve na valve ikonje
Umuyoboro wa bypass uherereye hagati yumurizo wa firimu ikonjesha hamwe nubushyuhe bwa electrostatike, naho umuyaga ukonje ukonje uherereye imbere yicyumba cyo guturamo kugirango umwuka ukonje. Ubushyuhe bwikirere busigaye bwumutwe uhinduka cyane (180 ~ 500 ℃), igihe cyo guhindagurika ni gito, kandi bypass igenga valve ikora kenshi. Iyo umusaruro wamavuta yumutwe wamatara ari munini cyane, ubushyuhe bwamazi ashyushye buragabanuka, hamwe na bypass igenga Yan irakingurwa kugirango igabanye umwotsi wibyuka mumutwe. Menya neza ko sisitemu ihamye. Nubwo ubushyuhe bwa feri ya AOC bypass ya gaze ya gaze itari hejuru, igipimo cyo kumeneka cya plaque ya valve cyiyongera nyuma yo gukubitwa no kwambarwa n ivumbi rya clinker. Mugihe gikomeye, isahani ya valve izagwa, bikaviramo umwuka mubi muri sisitemu, bigatuma igabanuka ryuka ry itanura rya AOC. Iyo ubushyuhe bwumwotsi utumizwa mu mahanga ari mwinshi cyane, umwuka ukonje wongerwa mucyumba cyo guturamo unyuze mu kirere gikonje. Umuyoboro ntuzashaje, ariko igipimo cyo kumeneka ni kinini, kizagabanya ubwiza bwa gaze ya flue. Kubwibyo, iyi mibande yombi isaba kashe nziza.
Ifishi yimiterere: isahani imwe, ubwoko bwa louver;
Ifishi yo guhuza: gusudira butt, flange;
Igipimo cyo kumeneka: isahani imwe 1%, ubwoko bwa shitingi 1.5% ~ 2%;
Umuvuduko ukwiye wo hagati: 0.1Mpa;
Ubushyuhe bwa serivisi: ≤450 ℃;
Ibikoresho byumubiri: No 20 ibyuma;
Ubwiza bwa plaque: 16Mn;
Ibikoresho bya shitingi: 20Crl3.
Birasabwa gukoresha isahani imwe ya plaque plaque (igipimo cyubwoko bwa shitingi ni kinini), kandi igatezimbere uburyo bwo gutunganya neza, igipimo cyo kumeneka kigenzurwa muri 1%, valve ya bypass igomba gushimangira imyambarire no kurwanya ruswa, kugabanya umwuka wikibuga ingano yamenetse mugihe icyuka kirimo gukora.
(3) icyuma gisohoka
Umuyoboro usohoka uri hagati y’itanura n’imvura ya electrostatike, aho ubushyuhe bwa gaze ya gaze buri munsi ya 360 ℃, ihindagurika ryubushyuhe ni rito, kwambara ivumbi ni ntege nke, kandi ibikorwa byo gufungura no gufunga ni bike. Mubihe bisanzwe, ni mumugaragaro, mugihe kubungabunga itanura rya AQC, valve ifunze. Umuyoboro usaba imikorere myiza yo gufunga iyo ufunzwe kugirango ubungabunge ibyuka n'umutekano w'abakozi.
Ifishi ya Valve: shyiramo isahani;
Ifishi yo guhuza: gusudira butt, flange;
Igipimo cyo kumeneka: ≤0.5%;
Umuvuduko ukwiye wo hagati: 0.1Mpa;
Ubushyuhe bwa serivisi: 330 ~ 450 ℃;
Ibikoresho byumubiri: No 20 ibyuma;
Ubwiza bwa plaque: 16Mn:
Ibikoresho bya shitingi: 20Crl3.
Umuyoboro wateguwe nkimiterere ya plug ya valve, igikoresho cyohereza ukoresheje ubwoko bwa spocket, kugirango wirinde valve bitewe no kwegeranya ivu biterwa no gufungura no gufunga plaque ya plaque, kunama uruti cyangwa gutwika amashanyarazi. Twabibutsa ko hagomba gushyirwaho urutonde rwimashini icomeka hamwe nigaburo rikomeye ryimodoka bigomba gushyirwaho hagati yicyumba cyimuka na mashini ya zipper kugirango wirinde ivumbi ryinshi ryegeranijwe mugihe cyo guhagarika ibyuka. Hano ubushyuhe buri hejuru cyane kugeza kuri 450 ℃, kubwibyo umubiri utanga ibyokurya bya valve umubiri hamwe nuburyo bwo guhuza moteri bihujwe no guhuza, kugirango wirinde ko bin bitagwa mumubiri wamahanga wafatiwe mumashanyarazi. Muri moteri yaka, igikoresho cyumye kiremereye gikoreshwa mugusimbuza pin umutekano mubicuruzwa. Muri icyo gihe, igikonoshwa kiri hejuru yicyuma gifite ibikoresho byo kugenzura, uruzitiro rwa valve ruramburwa, icyuma kiva hanze, kandi umwobo wa lisansi wongeyeho, kugirango ugabanye amakosa yatewe nibikoresho byafashwe n'ubushyuhe bwinshi.
(4) valve superheater
Ububiko bwa superheater busanzwe bushyirwa hagati yimpera yimbere ya cooler hamwe na superheater, aho ubushyuhe bwa gaze ya gazi isanzwe iba 500 ~ 650 and, naho ivumbi ni 30mg / m3 (bisanzwe). Kugeza ubu, ishami rishinzwe gushushanya ryongeramo igishushanyo mbonera cya superheater.
Igishushanyo rusange cya valve kirashizwe hejuru, isahani ya valve ni 304 ibyuma bitagira umwanda. Nk’uko abakoresha babivuga, ubushyuhe hano bugumaho cyane kuri 650 and, kandi akenshi, bushobora kugera kuri 900 ℃. Kuberako valve ikorerwa ubushyuhe bwa gaz ya flue, kwangirika nisuri birakomeye cyane. Ubuzima bwa serivisi bugufi cyane. Kubwibyo, umubiri wa valve ugomba gusukwa hamwe nubushyuhe bwumuriro kandi bigaterwa nubunini bungana numuyoboro kugirango harebwe ko umwuka utagenda neza. Ubwiza bwa plaque ya valve ni buke ugereranije, kandi 304 impande zombi zo gusudira zogosha meshi mesh zigomba gukoreshwa kugirango zishushe ubushyuhe bwo hejuru kandi zambare imyanda irwanya ubushobozi bwo kugenzura imikorere ya valve nigikorwa gisanzwe cyumurongo uhuza.
Ifishi ya Valve: ubwoko bwa louver;
Ifishi yo guhuza: gusudira butt, flange;
Igipimo cyo kumeneka: 1.5% ~ 2%;
Umuvuduko ukwiye wo hagati: 0.1MPa;
Ubushyuhe bwa serivisi: 450 ~ 650 ℃;
Ibikoresho byumubiri: No 20 ibyuma bitondekanya ubushyuhe hamwe nubushyuhe bwo hejuru kandi wambara ibintu bidashobora kwihanganira;
Isahani ya valve: 304 ibyuma bidafite ingese byashyizwe hamwe nubushyuhe bwo hejuru kandi byambara byoroshye;
Ibikoresho bya Fujian: 304 ibyuma bidafite ingese.