Urufunguzo rwo kugenzura guhitamo valve ni ugusuzuma ibiranga imbaraga

Urufunguzo rwo kugenzura guhitamo valve ni ugusuzuma ibiranga imbaraga

Umuyoboro utanga amazi ukwirakwiza amazi ya robine ava mumazi akora mumiryango ibihumbi, bityo umuyoboro wo gutanga amazi ukwirakwizwa mubice byose byumujyi, kandi uburebure bwacyo bushobora kuba kilometero amagana cyangwa kilometero ibihumbi.

Amazi adasimburwa n’ikenewe kugira ngo abantu babeho bigena akamaro ko gukora neza umuyoboro w’amazi. Nyamara, kubera impamvu zifatika kandi zifatika, umuyoboro ukunze kugira amakosa, umuyoboro wumuyoboro uhora ukeneye guhora uvugururwa, kandi abakoresha amazi akenshi bagomba kwiyongera cyangwa kugabanuka, bityo rero ikibazo cyamazi yo mu gice cy’amazi yaciwe biragoye kuri irinde. Kugirango ugabanye urugero rwo guhagarika amazi, birakenewe gushiraho valve igenzura neza mumiyoboro. Kubwibyo, mumurongo wogutanga amazi mumujyi, hariho ibihumbi nibihumbi, bitangwa kubusa munsi yumuhanda.

Imikorere ya valve yumurongo wogutanga amazi ntabwo ari kenshi, guhagarara igihe kirekire, bimaze gukenerwa, valve igomba kuba ishobora gufunga byihuse, kwizerwa; Mubisanzwe valve igomba gufungurwa kugirango igabanye gutakaza umutwe wigice cyumuyoboro, bityo valve nuburyo bwibikoresho byo kugenzura “bibika ingabo muminsi igihumbi kandi bigakoresha ingabo mugihe gito”; Igipimo cyubunyangamugayo, kijyanye no gutoranya valve, gukora valve, gushushanya imiyoboro, guteranya valve, gufungura no gufunga no gucunga na valve, byanze bikunze, impamvu nyamukuru nubuziranenge bwa valve.

Indangagaciro mumurongo wo gutanga amazi mubwinshi, gukwirakwiza kwinshi, uruhare runini. Kubwibyo, hariho ibibazo byinshi muguhitamo valve, kugenzura, imikorere no kuyobora.

Icyambere, guhitamo valve

Umuyoboro ufite ikinyugunyugu, irembo, irembo ryumupira hamwe nugucomeka hamwe nibindi bitandukanye, mumurongo wo gutanga amazi koresha intera iratandukanye. Kugirango ugabanye ubujyakuzimu bwubutaka, valve yikinyugunyugu irahitamo imiyoboro ifite diameter nini. Kubafite ingaruka nke kuburebure bwubutaka, gerageza uhitemo amarembo; Umupira wumupira hamwe nugucomeka kumashanyarazi no gutunganya biragoye, igiciro gihenze, mubisanzwe bikwiranye numuyoboro muto na muto. Mu myaka yashize, kubera iterambere ry’ikoranabuhanga rya casting, uburyo bwo guta umucanga wa resin burashobora kwirinda cyangwa kugabanya gutunganya imashini, bityo bikagabanya ibiciro, bityo rero bishoboka ko imipira yumupira kumiyoboro minini ya diameter ikwiye gushakishwa. Kubijyanye n'umurongo utandukanya ubunini bwa kalibiri, buri karere kagomba gutekereza kugabana ukurikije ibihe byihariye.

Ingaruka nyamukuru ya valve yikinyugunyugu nuko isahani yikinyugunyugu ifata igice runaka cyambukiranya amazi, bikongera guta umutwe; Nubwo irembo ry irembo ridafite ikibazo nkicyo, uburebure bwa nini ya Calibre nini ihagaritse irembo bigira ingaruka ku butaka bwubutaka bwumuyoboro, kandi uburebure bwa kalibari nini ya kalibari nini ya horizontal bwongera ubuso butambitse bufitwe numuyoboro, bigira ingaruka kuri gutunganya indi miyoboro. Umupira wumupira hamwe nugucomeka kumurongo ukomeze irembo rya valve, irwanya rito, iringaniza ryizewe, ibikorwa byoroshye, gukora neza no kubungabunga. Amacomeka ya plaque nayo afite inyungu zisa, ariko igice cyambukiranya amazi ntabwo kizunguruka.

Mu myaka yashize, abakora ibicuruzwa byinshi byo murugo bakoze iterambere ryoroshye rya kashe. Ugereranije na Qieer gakondo cyangwa ibangikanye kabiri amarembo, aya marembo afite ibiranga bikurikira:

1. Irembo ryoroshye rya kashe yumubiri, igifuniko cya valve ukoresheje casting yuzuye neza, kubumba, ntibikiri gutunganya imashini, ntukoreshe impeta y'umuringa ifunze, uzigama ibyuma bidafite fer;

2. Irembo ryoroshye rya kashe ya valve hepfo nta byobo, nta kwirundanya gusigara, gufungura amarembo no gufunga gutsindwa ni bike;

3. Gufunga byoroshye reberi yerekana plaque yubunini bumwe, guhinduranya gukomeye.

Kubwibyo, icyuma cyoroshye cya kashe ya valve kizaba icyerekezo cyiterambere cyamarembo, ariko kandi inganda zitanga amazi ziteguye gukoresha valve. Mugihe ufunguye kandi ugafunga irembo ryoroshye rya kashe ya valve, ntugafunge byapfuye cyane, mugihe cyose ingaruka zifatika zishobora kugerwaho, naho ubundi ntibyoroshye gufungura cyangwa gutondagura igishishwa.

Ibinyugunyugu byinshi bikoreshwa munganda zitanga amazi ni byoroshye-kashe yikinyugunyugu. Kuri valve ikinyugunyugu, impeta ya reberi biroroshye kwangirika mugikorwa cyo kuyishyiraho, kandi imitungo ifunga kashe. Ababikora benshi bashyizeho icyuma kinyugunyugu kashe yicyuma aho kuba reberi ya kashe ya kinyugunyugu. Icyuma kinyugunyugu cya kashe kuko ibyuma bya kashe ari bito, ikoreshwa rusange ryimiterere ya eccentric, cyane cyane hamwe nuburyo butatu bwa eccentricique birumvikana.

Babiri, gukora valve no kugerageza

Umwihariko wa valve isaba ubuziranenge bwizewe nibikorwa byiza. Mugihe cyo gusuzuma imikorere ya valve no kugerageza imikorere, ingingo zikurikira zigomba kwitonderwa:

1. Umuyoboro uroroshye kandi woroshye gufungura no gufunga munsi yumuvuduko wamazi ukora. Umuriro ufungura ugaragazwa numuyoboro wa torque munsi yumuvuduko wamazi ukora.

2. Umuyoboro ufunze cyane, munsi yinshuro 1.1 umuvuduko wamazi wakazi ntusohoka cyangwa ngo usohoke byujuje ibisabwa bisanzwe (icyuma gifunga ikinyugunyugu gifunze), bisaba ko impande zombi za valve zisimburana zifite umuvuduko ukabije, hamwe no gufungura byinshi no gufunga kugirango ugere ku ngaruka zimwe. Ibisabwa bya diametre zitandukanye, ubwoko butandukanye bwa valve bugomba kuba mubukora no kugerageza ibice byujuje ibisabwa hamwe no gufungura imitwaro no gufunga ubuzima. Iki kizamini kandi kirimo isuzuma ryimikorere ya kashe ya valve.

3. Ubushobozi bwo kurengerwa na Valve burakomeye, cyane cyane valve yikinyugunyugu, isahani yikinyugunyugu irwanya kuba nto, ahantu heza ho kuba hanini. Ibi bisaba ibipimo bitandukanye, ubwoko butandukanye bwa valve bugomba kuba coefficient de coiffure.

4

Bitatu, umurongo wa valve na anticorrosion yo hanze

AGACIRO Nibikoresho byo kugeza amazi yo kunywa. Imirongo yumubiri wa valve igomba kuba idafite uburozi, irwanya ruswa, irwanya kwambara kandi isukuye, kugirango irwanya imigezi iba nto ishoboka. Nka plaque yamashanyarazi, bolt nibikoresho byikinyugunyugu biratandukanye, biroroshye kwangirika kwamashanyarazi, kandi ingese ya ruswa yabyaye igera hejuru yikimenyetso, ingaruka ziterwa no gufunga valve, indi valve yashyizwe mumyobo, ikarohama mumazi, ni ngombwa gukumira ruswa, bityo rero kunoza umurongo ugamije gutwikira, kugirango wirinde ingese zitanga umwanda w’amazi.

ANTI-CORROSION YO HANZE ya valve irashobora gufatwa nyuma yo koza no gusukura umucanga, hanyuma ugatera electrostatike utera epoxy idafite uburozi resin anti-ruswa, cyangwa urashobora kubanza gukaraba inshuro 1-2 irangi ritukura, hanyuma ugahanagura inshuro ebyiri anti- irangi.

Icya kane, imikorere yubuyobozi bwa valve

Niba valve ishobora gufungurwa no gufungwa neza, ntabwo guhitamo guhitamo birakwiye, ubuziranenge bwibicuruzwa, ubwubatsi bwitondewe nogushiraho, ariko kandi nubuyobozi bwatekerejweho, kugirango ukine "iminsi ibihumbi, byigihe gito". Imicungire myiza yimikorere igaragarira mubice bitatu bikurikira:

1. Amakuru ya tekiniki arahari

Valve TECHNICAL data harimo amabwiriza y'uruganda rwa valve, valve nyuma yo kugura urupapuro rwo kugenzura, guteranya valve n'ikarita yumwanya, inyandiko zo kubungabunga valve. Guhindura imihanda, ikarita ya valve igomba kuvugururwa mugihe, kandi igaharanira gushyiraho sisitemu yo kuyobora GIS.

2. Gucunga neza imikorere ya valve

Ibisabwa byujuje ubuziranenge mu micungire yimikorere ya valve harimo na valve igomba gufungwa cyane, gupakira kashe ya valve ntisohoka, valve ifunguye kandi ifunga urumuri, byerekana neza. Imirimo ya buri munsi yo gucunga ibikorwa bya valve ikubiyemo inyandiko yemewe yo gufungura no gufunga urutonde rwibikorwa no kunoza inyandiko zikorwa, gufungura no gufunga inyandiko yo kugenzura buri gihe, nibindi kuri valve idakorwa igihe kinini, ukurikije ubunini bwa kalibiri, birakenewe kumenya ukwezi gutandukanye. Kubibazo byagaragaye bigomba gushyira imbere gahunda yo kubungabunga, kuvura mugihe, cyane cyane nyuma yo gufunga valve ntishobora gufungurwa bigomba gufatwa nkumuyoboro wo gusana byihutirwa.

3. Hindura neza mumeze neza

ICYITONDERWA CYIZA CYIZA HARIMO KO KUBAKA KUBIKORESHWA BYIZA BIKORESHEJWE NUBURYO BUGENEWE MU BIKORWA BIKORESHWA BIKORESHEJWE MU BIKORWA BIKORESHEJWE MU BIKORWA BY'INGENZI kandi nta ngese ihari hejuru ya valve. Niba ibintu bibyemereye, ingamba za tekiniki zo guhumeka ikirere kirekire muri valve nini ya diameter Iriba igomba kwitabwaho. Iriba rya valve rigomba kugenzurwa buri gihe, igihombo n’ibyangiritse ku iriba bigomba gukemurwa mugihe.
Urufunguzo rwo kugenzura guhitamo valve ni ugusuzuma ibiranga imbaraga
Mugihe ibintu bimwe gakondo bikiri ngombwa, bakunda kwibanda kumikorere ya "static" ya valve. Bapimye mubyukuri "intebe," ariko ibisubizo nkibi biragoye kuvuga uburyo valve izakora mubikorwa nyabyo. Ibitekerezo bisanzwe byerekana ko guhindura neza ibintu bihamye bizavamo imikorere myiza ya valve (bityo umuzenguruko wose). Noneho, ariko, tumenye ko burigihe atari ko bimeze.
Ibihumbi n'ibihumbi byo kugenzura imikorere byakozwe n'abashakashatsi n'abakora ibicuruzwa byagaragaje ko hafi 50 ku ijana by'imibavu ikoreshwa, inyinshi muri zo zatoranijwe hashingiwe ku bitekerezo gakondo, zidafite akamaro mu kunoza imikorere yo kugenzura. Ubushakashatsi bwakurikiyeho bwerekana ko ibiranga imbaraga za valve bigira uruhare runini mukugabanya impinduka zigenda. Mubikorwa byinshi bikomeye, ndetse no kugabanya 1% muguhindura inzira hamwe na valve zitandukanye birashobora kuzamura umusaruro cyane no kugabanya imyanda, bikavamo inyungu zubukungu zirenga miliyoni imwe. Ikigaragara ni uko inyungu zubukungu zituma dushobora rwose guhakana umuco gakondo, ni ukuvuga gusa ukurikije igiciro cyambere cyo kugura valve kugirango duhitemo kugura.
Icya kabiri, ubwenge busanzwe burigihe nuko iterambere ryogutezimbere inzira ihora ituruka mukuzamura ibikoresho byo kugenzura mubyumba bigenzura. Nyamara, amakuru yikizamini yerekana ko ibintu biranga imbaraga za valve bishobora kugira ingaruka zikomeye kumikorere ya loop munsi yigikoresho kimwe cyo kugenzura. Niba ubunyangamugayo bwa valve bugenzurwa ni 5% gusa, ntabwo rero bifasha gukoresha amafaranga menshi kugirango ugene ibikoresho bigezweho byo kugenzura bifite igenzura rya 0.5%.
Ubwoko bwa valve
MU GUSHAKA KUBA AGACIRO KAKORESHEJWE GUKORESHWA, UBWOKO Bune BW'INGENZI BW'IMVUGO Z'IGIKURIKIRA BUGOMBA kubanza gusuzumwa, aribyo, umupira w'amaguru, akazu kazunguruka umupira, indege ya eccentric na valve.
Cage ball valve iraboneka muburyo butandukanye bwa disiki bityo bigahuza ibikenerwa na progaramu nyinshi, bikabashyira imbere mubibaya. Hariho ubwoko bwinshi bwibipapuro byerekana imipira yo guhinduranya, harimo ibice byo kugereranya byuzuye, ibice bitaringanijwe, ibice byo guhinduranya intebe ya elastike, ibice byo guhinduranya hamwe nubunini bwuzuye bwo guhindura. Mubihe byinshi, ibice bitandukanye byo guhindura ibishushanyo byumubiri birahinduka.
Cage ball valve nayo ifite ibibi byinshi. Ingano ya valve igarukira (mubisanzwe santimetero 16); Icya kabiri, ugereranije numurongo wo kureba valve yibisobanuro bimwe (nka flat ball ball valve cyangwa ikinyugunyugu), ubushobozi bwayo buri hasi; Icya gatatu, igiciro kiri hejuru, cyane cyane diameter nini ya cage ball valve. Nyamara, imikorere myiza ya cage ball valves mukugabanya guhinduka kwimikorere akenshi kuruta kwishyura izo nenge.
Igipimo cyo gutembera kumuzingo uzenguruka umupira nini nini kuruta iy'umupira w'amaguru wa kalibiri imwe. Nubwo urwego rwo kugenzura imipira yumuzingi ireremba iruta iy'umupira w'amaguru, iracyaruta ubundi bwoko bwa valve. Umuvuduko wemewe kugabanuka hamwe nubushyuhe buringaniye bwumuzenguruko ureremba umupira ni muto ugereranije nuwumupira wumupira. Mubisanzwe bafite umuvuduko mwinshi wa 7.0x105kg / m2 kandi birakwiriye gukoreshwa mubushyuhe buri munsi ya 398 ° C. Imipira yumupira wamaguru ireremba ntabwo ikwiranye namazi akunda gutembera, kandi irashobora gutera urusaku runini mugihe ikoreshwa na gaze hamwe umuvuduko ukabije.
Indanganturo ya Eccentric ifite friction nkeya nibiciro biri hasi kurenza valve ireremba. Igishushanyo cyihariye cyimiterere ituma birushaho kuba byiza kugenzura ibintu bihinduka. Ibi bigaragara mubicuruzwa bishya bya Fisher, BV500. Mubyongeyeho, ibyiza nibibi bya eccentric valve na float ball valve ntabwo bitandukanye cyane.
Ukurikije imikorere ya valve yo gupima, ikinyugunyugu kinyugunyugu ni icy'icyiciro cyo hasi. Ibinyugunyugu bifite umuvuduko mwinshi, igiciro gito, kandi birahari muri kaliberi zitandukanye. Nyamara, ikinyugunyugu gifite ikinyuranyo kimwe gusa kiranga umurongo ungana, bigabanya ubushobozi bwikinyugunyugu kugabanya ubushobozi bwimikorere. Kubwiyi mpamvu, ikinyugunyugu kigomba gukoreshwa gusa mugihe umutwaro wagenwe. Nubwo INGINGO ZIKURIKIRA ZIZA MU BITANDUKANYE BYA DIAMETERS KANDI ZISHOBORA GUKORESHWA HAMWE N'AMAFARANGA ASHINZWE CYANE, AGACIRO KA BATTERFLY NTIBIKORESHEJWE NA ANSI BISABWA KUBONA AMAFARANGA YAKORESHEJWE MU BIKORWA BIKORESHEJWE MU BIKORWA BIKORESHEJWE MU BIKORWA BIKORESHEJWE MU BIKORWA BIKORESHEJWE MU BIKORWA BIKORESHEJWE MU BIKORWA BIKORESHEJWE.