Isesengura ryimirimo ine yimyanda itanga no gutoranya imiyoboro ya valve

Isesengura ryibikorwa bine byumuyoboro wogutanga Gutanga no kuvoma imiyoboro yo gutoranya Umuyoboro wa mbere, gabanya kandi urekure uburyo iyi niyo mikorere yibanze ya valve, mubisanzwe hitamo umuyoboro utemba unyuze kumurongo unyuze, irwanya umuvuduko ni nto. Kumanuka kumanura (globe valve, plunger valve) kubera inzira yayo itembera, irwanya imigezi iruta iyindi mibande, kuburyo byatoranijwe. Imyanda ifunze irashobora gukoreshwa aho byemewe gutwarwa neza. Icya kabiri, kugenzura Icyambere, guca no kurekura uburyo Nibikorwa byibanze bya valve, mubisanzwe hitamo inzira igororotse, irwanya imigezi ni nto. Kumanuka kumanura (globe valve, plunger valve) kubera inzira yayo itembera, irwanya imigezi iruta iyindi mibande, kuburyo byatoranijwe. Imyanda ifunze irashobora gukoreshwa aho byemewe gutwarwa neza. Babiri, kugenzura imigendekere ya valve yoroshye guhinduka mubisanzwe ihitamo kugenzura imigendere. Gufunga Hasi Hasi (Nka GLOBE valves) BIKWIYE KURI IYI ntego KUKO ingano yicyicaro IRAKURIKIRA KUBURYO BWA SHUTOFF. AGACIRO KAZI (PLUG, ikinyugunyugu, imipira ya BALL) na VALVES YUMUBIRI W'UMUBIRI (PINCH, DIAPHRAGM) NUBUNDI BISHOBORA KUBONA KUGENZURA, ariko GUSA GUSA MU RUGENDO RWA DIAMETERS. Irembo AGACIRO NI Irembo rifite disikuru yerekeza ku cyicaro cyizenguruko kugirango ikore inzira ihindagurika, gusa hafi yumwanya ufunze, irashobora kugenzura neza imigezi, mubisanzwe ntabwo ikoreshwa mugucunga imigezi. Bitatu, kugabanuka shunt valve ishobora kugira imiyoboro itatu cyangwa myinshi, bitewe nibikenewe guhinduka no gutandukana. Gucomeka hamwe numupira wumupira birakwiriye kubwiyi ntego, nuko rero, indangagaciro nyinshi zikoreshwa muguhindura no gutandukana zatoranijwe nkimwe muribi. Ariko, MU BINTU BIMWE, ubundi BURYO BW'AGACIRO BURASHOBORA GUKORESHWA NK'UBUYOBOZI BUGENDE, BUGARAGAZA KO INGINGO EBYIRI CYANGWA BYINSHI ZIFATANYIJE NA BURUNDI. 4. Hagati hamwe nuduce twahagaritswe Iyo ikigereranyo hamwe nuduce twahagaritswe, ** bikwiranye no gukoresha ibice bifunga hejuru yubuso bwa kashe ya valve kunyerera hamwe nigikorwa cyo guhanagura. Niba SHUTOFF YAKORESHEJWE KUGARUKA KANDI KUGENDE KWA KINTU CY'ICYICARO, URUHARE RWASHOBORA GUFATWA, RERO IYI GACIRO IRAKWIYE GUSA ITANGAZAMAKURU RY'IBIKORWA BIDASANZWE KUGIRA NGO UFATANYIJE MU BIKORWA. Imipira yumupira hamwe nucomeka ibyuma bihanagura hejuru yikidodo mugihe cyo gufungura no gufunga, birakwiriye rero gukoreshwa mubitangazamakuru bifite uduce duto twahagaritswe. Isesengura ryogutanga amazi noguhitamo imiyoboro yumuyoboro, guhitamo valve no gushiraho ibice (a) umuyoboro wogutanga amazi ukoreshwa kuri valve, mubisanzwe ukurikije amahame akurikira yo guhitamo 1. Iyo diameter ya pipe itarenze 50mm, nibyiza ko koresha globe ya globe, mugihe umuyoboro wa diameter urenze 50mm, nibyiza gukoresha amarembo ya valve na kinyugunyugu. 2 bakeneye guhindura imigezi, umuvuduko wamazi mugihe ikoreshwa rya valve igenga, valve yaciwe. Ubwa mbere, guhitamo valve no gushiraho ibice (a) valve ikoreshwa kumuyoboro wogutanga amazi, mubisanzwe ukurikije amahame akurikira 1. Iyo diameter ya pipe itarenze 50mm, nibyiza ko ukoresha valve yisi, kandi mugihe diameter ni hejuru ya 50mm, nibyiza gukoresha amarembo ya valve na kinyugunyugu. 2 bakeneye guhindura imigezi, umuvuduko wamazi mugihe ikoreshwa rya valve igenga, valve yaciwe. 3. Iyo amazi arwanya amazi ari mato (nkumuyoboro wogupompa wamazi), hagomba gukoreshwa valve yumuryango. 4. Irembo ry'irembo hamwe n'ikinyugunyugu bigomba gukoreshwa ku gice cy'imiyoboro aho amazi akenera kuba impande zombi, kandi guhagarika guhagarara ntibishobora gukoreshwa. 5. Ikinyugunyugu na kinyugunyugu bigomba gukoreshwa mubice bifite umwanya muto wo kwishyiriraho. 6. Guhagarika valve bigomba gukoreshwa mugice cyumuyoboro gikingurwa kandi gifunze. 7. Umuyoboro wimikorere myinshi ugomba gukoreshwa kumuyoboro wamazi wamazi ufite diameter nini. . 2. Ipfundo ryumuyoboro wimpeta hanze yumuturirwa ugomba gushyirwaho ukurikije ibisabwa byo gutandukana. Iyo igice cyimpeta yimpeta ari ndende cyane, birakwiye gushiraho igice cya valve. 3. Impera yo gutangira umuyoboro wishami uhujwe numuyoboro munini utanga amazi mugace utuyemo cyangwa iherezo ryumuyoboro wurugo. 4. Umuyoboro wo murugo, metero yamazi hamwe nishami ryamashami (hepfo ya riser, hejuru no hepfo yumutwe wa vertical ring pipe riser). 5. Umuyoboro nyamukuru wumuyoboro wimpeta numuyoboro uhuza unyuze mumashanyarazi. 6. Umuyoboro wo gutanga amazi murugo uhuza aho utangirira umuyoboro wo gukwirakwiza amazi uhujwe murugo nu musarani rusange, nibindi, kandi aho gukwirakwiza amazi kumuyoboro w’ishami ryo gukwirakwiza amazi bigomba gushyirwaho mugihe hari amazi 3 cyangwa menshi. ingingo zo gukwirakwiza. 7. Umuyoboro usohoka wa pompe yamazi na pompe ya pompe yamazi yo kuhira. 8. Amazi yinjira n'amazi asohoka hamwe n'umuyoboro w'amazi w'ikigega cy'amazi. 9. Kwinjiza amazi no kuzuza imiyoboro y'ibikoresho (nk'ubushyuhe n'umunara ukonjesha). 10. Kuvoma ibikoresho by'isuku (urugero runini, inkari, gukaraba, kwiyuhagira, nibindi). 11. Ibikoresho bimwe na bimwe, nk'ibikoresho byangiza byikora, ibyuma byorohereza umuvuduko, kuvanaho inyundo y'amazi, igipimo cy'umuvuduko, imashini imeneka, kugabanya umuvuduko wa valve hamwe n'ibikoresho byo gukumira ibicuruzwa mbere na nyuma. 12. Umuyoboro wamazi ugomba gushyirwaho mugice cyo hasi cyumuyoboro wamazi. . swing, umupira na shitingi kugenzura valve bigomba guhitamo. 2. Iyo kashe yerekana imikorere isabwa nyuma yo gufunga, kugenzura valve hamwe nisoko yo gufunga bigomba guhitamo. 3. Iyo inyundo y'amazi isabwa gucika intege, birakwiye ko uhitamo kwihuta-gufunga urusaku rwihuta cyangwa kugenzura buhoro buhoro hamwe nigikoresho cyo kumena. 4. Kumeneka cyangwa kumeneka ya cheque ya valve igomba kuba ishobora kwifungisha munsi yububasha bwa rukuruzi cyangwa imbaraga zimpanuka. Reba AGACIRO KUGOMBA GUSHYIRA MU BIKURIKIRA BIKURIKIRA BY'AMAZI YO KUBONA AMAZI Yinjiza mu muyoboro; Ku muyoboro winjira ushyushya amazi cyangwa ibikoresho byo gukoresha amazi; Umuyoboro wo kuvoma amazi; Imiyoboro y'amazi isohoka kandi isohoka ihujwe n'ikigega cy'amazi, umunara w'amazi, hamwe n'igice cyo gusohoka cya pisine yo mu misozi miremire y'umuyoboro. Icyitonderwa: Ntabwo ari ngombwa gushyiraho cheque ya valve kubice by'imiyoboro ifite ibikoresho byo gukumira inyuma. . 2. Kubice byumuyoboro wogutanga amazi hamwe nihindagurika rigaragara hamwe no kwegeranya umwuka, ibyuma bisohora ibyuma byikora cyangwa intoki za valve zashyizwe kumurongo wiki gice. 3. Igikoresho cyo gutanga amazi ya pneumatike, mugihe hakoreshejwe ikigega cyamazi cyuzuza umwuka wamazi pneumatike, ahantu harehare cyane murwego rwo gukwirakwiza amazi bigomba kuba bifite ibyuma byangiza byikora. Babiri, ibyiza nibibi byimyanya itandukanye 1, indangagaciro zirembo, Irembo ryirembo bivuga ibice byo gufunga (irembo) bijyanye nicyerekezo cyerekezo cyerekezo cyumurongo wumuyoboro kugirango wimure valve, mumuyoboro ukoreshwa cyane nkibicibwa byaciwe , nibyo, gufungura byuzuye cyangwa gufunga byuzuye. Mubisanzwe, amarembo y amarembo ntashobora gukoreshwa mugutunganya imigendekere. Irashobora gukoreshwa mubushyuhe buke burashobora kandi gukoreshwa mubushuhe bwinshi hamwe numuvuduko mwinshi, kandi ukurikije ibikoresho bitandukanye bya valve. Ariko valve y amarembo mubusanzwe ntabwo ikoreshwa mugutanga ibyondo nibindi bitangazamakuru mumuyoboro. Ibyiza: (1) kurwanya amazi mato; Torque isabwa mu gufungura no gufunga ni nto; ③ irashobora gukoreshwa mugutemba gaciriritse kugana ibyerekezo bibiri byumuhanda ucunga impeta, nukuvuga, urujya n'uruza ntirubuzwa; (4) Iyo ifunguye byuzuye, ubuso bwa kashe bwangirika nuburyo bukora kuruta guhagarara; Structure Imiterere yumubiri iroroshye, kandi ikoranabuhanga ryo gukora ni ryiza; Length Uburebure bw'imiterere ni bugufi. Ibibi: (1) ubunini n'uburebure bwo gufungura ni binini, umwanya usabwa gushiraho nawo ni munini; ② Muburyo bwo gufungura no gufunga, ubuso bwa kashe burasa no guterana amagambo, gutakaza umuvuduko ni binini, ndetse byoroshye gutera ibintu byo gukuramo ubushyuhe bwinshi; Ave Irembo rusange ryirembo rifite ubuso bubiri, kubitunganya, gusya no kubungabunga byongereye ingorane zimwe; (4) Igihe kinini cyo gufungura no gufunga. 2, Ikinyugunyugu Ikinyugunyugu ni ubwoko bwa disiki yo gufungura no gufunga ibice bisubirana nka dogere 90 kugirango ufungure, ufunge kandi uhindure umuyoboro wamazi wa valve. Ibyiza: structure imiterere yoroshye, ingano nto, uburemere bworoshye, ibikoreshwa, ntibikoreshwa muri diameter nini ya diameter; Gufungura byihuse no gufunga, kurwanya bito bitemba; . Irashobora gukoreshwa muburyo bubiri bwo gufungura, gufunga no guhindura imiyoboro yumuyaga no gukuramo ivumbi, kandi ikoreshwa mumiyoboro ya gaze ninzira zamazi ya metallurgie, inganda zoroheje, amashanyarazi na sisitemu ya peteroli, nibindi bibi: ① intera yo gutembera neza ntabwo ari nini, iyo ifunguye kugeza 30%, imigezi izinjira hejuru ya 95%. ② Bitewe nuburyo bwo gufunga ibikoresho byikinyugunyugu, ntibikwiriye ubushyuhe bwo hejuru hamwe na sisitemu yo kuvoma umuvuduko mwinshi. Ubushyuhe rusange bukora munsi ya 300 ℃, PN40 hepfo. Performance Imikorere ya kashe ni mibi ugereranije nu mupira wumupira na globe yisi, bityo ikoreshwa ahantu hasabwa kashe itari hejuru cyane. 3, umupira wumupira wahinduwe uva mumashanyarazi, igice cyacyo cyo gufungura no gufunga ni umupira, gukoresha umupira uzengurutse umurongo wikizunguruka cya 90 ° kugirango ugere ku ntego yo gufungura no gufunga. Imipira yumupira ikoreshwa cyane cyane mugukata, gukwirakwiza no guhindura icyerekezo cyimyanda iciriritse kumuyoboro. Imipira yumupira yateguwe nkifungura V ifite kandi imikorere myiza yo kugenzura neza. Ibyiza: has Ifite ubushobozi buke bwo guhangana (mubyukuri 0); ② Kubera ko itazaguma ku kazi (idafite amavuta), irashobora gukoreshwa mu buryo bwizewe mu bitangazamakuru byangirika ndetse n'amazi make atetse; (3) Muburyo bunini bwumuvuduko nubushyuhe, birashobora kugera kashe yuzuye; Gufungura byihuse no gufunga birashobora kugerwaho. Igihe cyo gufungura no gufunga inzego zimwe ni 0.05-0.1s, kugirango tumenye neza ko ishobora gukoreshwa muri sisitemu yo gutangiza intebe yikizamini. Iyo gufungura no gufunga valve vuba, imikorere nta ngaruka igira. Parts Ibice byo gufunga ibice bishobora guhita bihagarikwa kumupaka; Medium uburyo bwo gukora bufunzwe neza ku mpande zombi; ⑦ muburyo bwuzuye kandi bufunze byuzuye, umupira nintebe ya valve bifunga hejuru hamwe no kwigunga hagati, bityo umuvuduko mwinshi unyuze mumashanyarazi ntuzatera isuri yubuso bwa kashe; Structure Imiterere yoroheje, uburemere bworoshye, birashobora gufatwa ko aribwo buryo bwiza bwa valve buboneye kuri sisitemu yo hagati yubushyuhe buke; Body Umubiri wa simmetrical valve, cyane cyane imiterere yumubiri wa valve, urashobora kwihanganira imihangayiko ituruka kumuyoboro neza; Parts Ibice byo gufunga birashobora kwihanganira itandukaniro ryumuvuduko mwinshi mugihe cyo gufunga. . Ibibi: ① kubera ko icyicaro gikuru cya valve gifunga impeta yimpeta ari PTFE, yinjizwamo imiti hafi ya yose, kandi ifite coefficente ntoya yo guterana, imikorere ihamye, ntabwo byoroshye gusaza, uburyo bwinshi bwo gukoresha ubushyuhe nibikorwa byiza byo gufunga ibimenyetso biranga ibintu byose biranga . Ariko, IMYITOZO YUMUBIRI YA TEFLON, HARIMO UMUKOZI WINSHI WO KUGURUKA, SENSITIVITY YO GUKURIKIRA, N'IMIKORESHEREZO YUBUKENE, Saba ICYICARO CY'INGENZI GIKORWA MU BIKORWA. Kubwibyo, iyo ibikoresho byo gufunga bigoye, ubwizerwe bwa kashe bwangiritse. Byongeye kandi, Teflon ifite igipimo cyo kurwanya ubushyuhe buke kandi irashobora gukoreshwa gusa munsi ya 180 ℃. Hejuru yubushyuhe, ibikoresho bifunga bizasaza. Mugihe cyo gukoresha igihe kirekire, ntabwo ikoreshwa kuri 120 ℃. . 4, guhagarika valve A valve aho umunyamuryango ufunga (disiki) agenda kumurongo wo hagati wintebe. Ukurikije uku kugenda kwa disiki, ihinduka ryintebe ya valve inyuze muri valve iringaniza na disiki ya disiki. Bitewe nubu bwoko bwa valve stem ifunguye cyangwa ifunze hafi ni ngufi, kandi ifite imikorere yizewe cyane yo guca, kandi kubera ihinduka ryintebe ya valve binyuze mumurongo wa disiki ihwanye numubano, ikwiranye cyane no kugenzura imigendekere. . Kubwibyo, ubu bwoko bwa valve burakwiriye cyane gukata cyangwa guhinduranya no gutereta. Ibyiza: ① muburyo bwo gufungura no gufunga, kubera ko guterana hagati ya disiki hamwe nubuso bwa kashe ya valve ari bito kurenza irembo, bityo birinda kwambara. Uburebure bwo gufungura muri rusange ni * 1/4 cyumuyoboro wintebe, kuburyo buto cyane kuruta irembo; Usually Ubusanzwe hariho ubuso bumwe gusa bwo gufunga kumubiri wa valve na disiki, bityo tekinoroji yo gukora nibyiza kandi byoroshye kubungabunga. ④ Kuberako uwuzuza muri rusange ari uruvange rwa asibesitosi na grafite, ifite ubushyuhe bwo hejuru. Ibyuma byamazi bikoreshwa mubisanzwe bihagarara. Ibibi: ① bitewe nicyerekezo cyogutambuka kiciriritse kinyuze muri valve cyahindutse, bityo rero imbaraga ntoya irwanya umubumbe wisi iruta iyindi moko ya valve; ② Bitewe nurugendo rurerure, umuvuduko wo gufungura uratinda kurenza umupira wumupira. 5. Gucomeka valve Yerekeza ku gice cyo gufunga muri plunger imeze nk'ibizunguruka, binyuze muri dogere 90 zo kuzunguruka ku buryo icyuma cyacometse ku cyambu cy'umuyoboro n'umubiri wa valve ku cyambu cy'umuyoboro umenyeshwa cyangwa ugatandukana, gufungura cyangwa gufunga valve. Amacomeka arashobora kuba silindrike cyangwa conique muburyo. Ihame ryarwo risa cyane cyane na valve yumupira, imipira yumupira yatejwe imbere hashingiwe kumashanyarazi, ikoreshwa cyane mugukoresha peteroli, ariko ikoreshwa no mubikorwa bya peteroli.