Umuyoboro wa valve wakira, ikizamini cyumuvuduko, Kwishyiriraho nibintu bikeneye kwitabwaho Niki gikwiye kwitabwaho mugihe umuyoboro wumuyoboro washyizweho?

Umuyoboro wa valve wakira, ikizamini cyumuvuduko, Kwishyiriraho nibintu bikeneye kwitabwaho Niki gikwiye kwitabwaho mugihe umuyoboro wumuyoboro washyizweho?

Muri sisitemu yo kuvoma amazi, valve nibintu bigenzura uruhare rwingenzi ni ugutandukanya ibikoresho na sisitemu yo kuvoma, kugenzura imigendekere, kwirinda gusubira inyuma, kugenzura no gusohora umuvuduko. Irashobora gukoreshwa mugucunga urujya n'uruza rw'amazi, amazi, umwuka, ubwoko bwose bw'itangazamakuru ryangirika, icyondo, amavuta, ibyuma byamazi nibitangazamakuru bya radio. Kuberako imiyoboro ya sisitemu yo guhitamo valve ikwiye cyane ni ngombwa cyane, kubwibyo, kugirango wumve ibiranga valve no guhitamo intambwe nintambwe nayo iba ingenzi.
Imyanda
Muri sisitemu yo kuvoma amazi, valve nibintu bigenzura uruhare rwingenzi ni ugutandukanya ibikoresho na sisitemu yo kuvoma, kugenzura imigendekere, kwirinda gusubira inyuma, kugenzura no gusohora umuvuduko. Irashobora gukoreshwa mugucunga urujya n'uruza rw'amazi, amazi, umwuka, ubwoko bwose bw'itangazamakuru ryangirika, icyondo, amavuta, ibyuma byamazi nibitangazamakuru bya radio. Kuberako imiyoboro ya sisitemu yo guhitamo valve ikwiye cyane ni ngombwa cyane, kubwibyo, kugirango wumve ibiranga valve no guhitamo intambwe nintambwe nayo iba ingenzi.
Imikorere 4 ya valve umuyoboro
Ubwa mbere, gabanya kandi urekure 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
Umuyoboro woroshye guhinduka mubisanzwe uhitamo kugenzura imigendekere. 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, ingendo zo kugenda
Umuyoboro urashobora 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 igikoresho gifite uduce duto twahagaritswe, ** bikwiranye no gukoresha ibice byo gufunga kuruhande rwo gufunga hejuru 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.
Umuyoboro wa valve nkigice cyingenzi cya sisitemu. Ubwiza bwo kwishyiriraho imiyoboro ya valve igena neza neza imikoreshereze myiza yimikorere ya sisitemu. Inzira nyamukuru yo kugenzura imiyoborere yayo niyi ikurikira:
1, kugenzura valve no kwemerwa
1.1 Kugenzura isura ya valve: nta pore, trachoma, ibice hamwe n'ingese mu mubiri wa valve; Uruti ntirunamye, ibintu byangirika, urudodo rwuruti ruroroshye, rwiza rutagira insinga zacitse; Gland hamwe no kuzunguruka neza, byoroshye guhinduranya intoki; Ikibaho cya flange kidafite ibishushanyo, pockmark, nibindi.; Guhuza insanganyamatsiko mumeze neza; Igikoresho cyo gusudira cyujuje ibyangombwa. Valve bit numero, igitutu nibindi bipimo bihuye nigishushanyo.
1.2 Kugenzura inyandiko: Inyandiko zirimo cyane cyane: gahunda yubuziranenge, ibimenyetso bifatika, nkibishushanyo mbonera, inyandiko zipimishije, imfashanyigisho zo kubungabunga, ibisabwa byo kubika, hamwe nicyemezo cyo guhuza. Imyanya idahuye igomba kuba ifite ibyangombwa byo kurekura byateganijwe hamwe nicyapa kidahuye.
2. Guha agaciro ububiko bwo kubika no kubungabunga
Komeza valve inlet na outlet ifunze hanyuma ushire desiccant, usimbuze buri gihe ukurikije amabwiriza ya desiccant. Menya ubushyuhe, ubushuhe nibidukikije bikenewe mububiko ukurikije ibyangombwa byo kubungabunga valve. Kubyuma bitagira umuyonga, witondere guhitamo ibikoresho bitapfunyika. Indangagaciro zigomba kugenzurwa no kubungabungwa buri gihe mugihe cyo kubika.
3, ikizamini cyumuvuduko
Kuberako valve yakozwe shell, intebe no gufunga igitutu mbere yo kuva muruganda, gusa kora ikizamini cyo gufunga valve kurubuga. Ingano nigipimo cyigenzura, igipimo cyigihugu GB50184-2011 gisobanura igipimo cyikizamini cyumuvuduko wumurima, ibipimo byamahanga ntibisabwa. Mubisanzwe nyirubwite agenwa akurikije ubugenzuzi bwubuziranenge no gukoresha uburambe bwicyiciro cyo gukora valve, kandi valve rusange igomba gufungwa 100% mumurima.
3.1 Ikizamini giciriritse gisabwa: igikoresho cyo gupima valve ni amazi; Koresha urwego rutandukanye rwubwiza bwamazi ukurikije isuku ya sisitemu; Nyamara, iyo valve ikora igikoresho ni gaze, uburyo bwo kwipimisha burahitamo gukoresha umwuka wumye udafite amavuta yumye cyangwa azote, kandi birashobora gusimburwa numuvuduko wamazi.
3.2 Kumenya igitutu cyo gufunga ikizamini: Ibisabwa kugirango uhagarike umuvuduko wikizamini cya valve muri GB / T13927-2008 na ASME B16.34 na MSS-SP-61 ni bimwe. IKIZAMINI CY'IKIZAMINI CYA HYDROSTATIQUE NI 1.1 MU GIHE CYATANZWE KUGARAGAZA KUBIKORWA BYA VALVE ITANGAZO RYA 100OF, CYANGWA IKIZAMINI CY'ITANGAZAMAKURU KURUSHA 80psi GISHOBORA GUKORESHWA AHO. Iyo IZINA RY'AGACIRO RISHYIZWE HAMWE N'ITandukaniro RIKORESHEJWE RY'AKAZI CYANGWA Uburyo bwo GUKORESHA bwa valve ntibukwiriye kwipimisha umuvuduko ukabije, igitutu cy'ikizamini gishobora gutwarwa hakurikijwe inshuro 1.1 z'ikinyuranyo kinini cy'umuvuduko ukabije w'akazi cyaranzwe na inomero.
3.3 Isuzuma ryibisubizo: Ikizamini cyo gufunga ibipimo bya valve bisaba gusa ikizamini kumara igihe gito, kandi nta cyifuzo kidasanzwe gisabwa cyo gufunga ikizamini kitarenze iminota 5 mubikorwa nyirizina. Umuyoboro wafunzwe hamwe nibikoresho byoroshye ntushobora kumeneka kugaragara kandi ntagabanuka ryumuvuduko wikigereranyo cyumuvuduko mugihe cyo gufata umuvuduko. KUGICE CY'AGACIRO KUGARAGAZA KUMENYESHA, UKORESHEJWE BISHOBORA Gupima CYANE CYANE CYANE CYANE CYANGWA UKORESHEJE UMUBARE W'AMAFARANGA CYANGWA AMAZI Y’AMAZI NKUKO BYASOBANUWE MU KIZAMINI CYA MSS-SP-61. Kumeneka IS bijyanye na diameter nominal ya valve. Ibisabwa bisohoka mubipimo byigihugu bisa nibisanzwe byabanyamerika.
4. Kwinjiza Valve
4 umwanya wo kubungabunga urahagije. Igikorwa cya Valve kirashoboka.
4.2 Kurinda Valve: Kubice byangiritse bya valve, gusenya cyangwa kurinda bikomeye birashobora gukorwa mbere yo kwishyiriraho. GUHUZA N'IBIKORESHO BIKORESHWA MU GACIRO BIKWIYE GUKORESHWA MU KUGIRA NGO BEMEZE KUGIRA NGO UKEMEZE IMBARAGA MU BIKORWA BIKORESHEJWE N'IBIKORESHO BIKURIKIRA GUKURIKIZA Ubuso bwa VALVE.
4.3 Icyerekezo cyo kwishyiriraho: Icyerekezo gitemba cyerekanwe kumubiri wa valve kigomba kuba kijyanye nicyerekezo cyimikorere ya sisitemu yo hagati. Umuyoboro wumutekano ugomba gushyirwaho uhagaritse. Kuri lift igenzura valve, irashobora gushyirwaho gusa mumuyoboro utambitse ugomba kwemeza ko disiki ihagaritse; Kuri swing cheque ya valve, komeza urwego rwa pin.
4.4 Gushyira Valve no guhuza:
Imyenda yo gusudira: SHAKA ingano ya valve groove, wemeze ibikoresho bya valve, koresha WPS neza. Kuri kashe yoroheje yo gusudira, mugihe cyo gusudira, irashobora gukuraho impeta yo gufunga nyuma yo gusudira, gusudira birangiye kugirango wongere usubiremo impeta; Irashobora kandi kugenzurwa no gufungura valve no gusudira ubushyuhe ukurikije ibyo uwabikoze asabwa. KUBYIZA BISABWA kuvura ubushyuhe mbere na nyuma yo gusudira imiyoboro yuzuye urukuta, witondere agaciro k'ubushyuhe bwemewe bwibice byimbere bya valve mugihe cyo kuvura ubushyuhe.
Umuyoboro wa flange: Reba neza ko kashe ya flange idafite inenge kandi uburyo bwo gufunga hamwe nurwego rwumuvuduko wa flange ihuza bigomba kuba bimwe. Birabujijwe rwose guhatira itsinda. Bolt igomba kwinjizwamo kubuntu, gukomera hamwe na torque yanditswe. Kubushyuhe bwo hejuru burenga 300, shyira flange hamwe no gupakira gland mubihe bishyushye.
Guhuza insanganyamatsiko: urebye kuvanaho byoroshye, nibyiza gushiraho ingingo zoroshye kumpande zombi za valve, witondere guhitamo ibikoresho bifunga kashe, kumuringa, imashini ikora ibyuma bitari ibyuma, urudodo ntirushobora no gukururwa. gukomera, kugirango bitangiza kwangiza.
5, gutandukanya ibibazo bisanzwe hamwe ningamba zo kugenzura
Ikibazo gikunze kugaragara mumashanyarazi ya valve ni ugusohora valve. Impamvu nyamukuru ni:
1. Isuku nke yu muyoboro itera imibiri y’amahanga yagumye hejuru yikimenyetso cya valve kandi yangiza ubuso bwa kashe;
2, gusudira ubushyuhe bwo kugenzura ni bibi, bivamo kashe ya valve yatwitse;
3. Nyuma yo kurangiza ikizamini cya hydraulic, valve ntisukurwa kandi yumishijwe mugihe, bikaviramo kwangirika kwa valve;
4, valve ipakira gland bolt ntabwo ifunzwe;
5, valve gupakira kashe yangiritse.
Amategeko rusange yo kwishyiriraho
1. Umwanya wo kwishyiriraho wa valve ntugomba kubangamira imikorere, gusenya no gufata neza ibikoresho, umuyoboro numubiri wa valve ubwayo, mugihe uzirikana isura yinteko.
2. Kubirindiro kumiyoboro itambitse, shyiramo igiti cya valve hejuru cyangwa kuri Angle runaka, ntugashyire intoki hasi. Umuyoboro, uruti hamwe nintoki ku muyoboro muremure urashobora gushyirwaho mu buryo butambitse, kandi gufungura no gufunga valve birashobora gukorerwa kure nu munyururu ahantu hahanamye.
3. Gahunda itunganijwe, nziza kandi nziza; Umuyoboro uri kuri riser, hashingiwe kubemerera inzira, intoki ya valve kugeza muburebure bwigituza ** imikorere ikwiye, muri rusange 1.0-1.2m uvuye kubutaka birakwiye, kandi uruti rwa valve rugomba gushyirwaho mubyerekezo byumukoresha.
4. Umurongo wo hagati uzamuka wa valve kumpande zombi riser ugereranije, kandi intera iri hagati yintoki ntiziri munsi ya 100mm; Imyanya kumpande kumurongo itambitse igomba guhindagurika kugirango igabanye intera.
5. Iyo ushyizeho indangagaciro ziremereye kuri pompe zamazi, guhinduranya ubushyuhe nibindi bikoresho, hagomba gushyirwaho inkunga ya valve; Iyo valve ikorwa kenshi kandi igashyirwa hejuru ya 1.8m uvuye hejuru yimikorere, hagomba gutangwa urubuga rukora neza.
6. Niba hari ikimenyetso cyimyambi kumubiri wa valve, ingingo yumwambi nicyerekezo gitemba hagati. Mugihe ushyira valve, witondere ko imyambi yerekeza mucyerekezo kimwe nuburyo bwo mu muyoboro.
7. Mugihe ushyiraho flange ya flange, menya neza ko amasura abiri yanyuma ya flange aringaniye kandi yibanze, kandi ntukoreshe gasketi ebyiri.
8. Mugihe ushyiraho indangantego zomugozi, valve yomudodo igomba kuba ifite umurongo muzima kugirango usenywe byoroshye. Igenamigambi rihuza rigomba gutekereza ku buryo bworoshye bwo kubungabunga, ubusanzwe amazi atembera muri valve hanyuma akanyura kumurongo uhuza.