1. Umwanya
Ibisobanuro birimo Diameter isanzwe NPS 10 ~ NPS48, Icyiciro gisanzwe cyumuvuduko (150LB ～ 300LB) flanged triple eccentric metal kashe yikinyugunyugu.
2. Ibisobanuro ku bicuruzwa
2.1 Ibisabwa tekinike
2.1.1 Igishushanyo nogukora bisanzwe ： API 609
2.1.2 Kurangiza kurangiza guhuza standard ASME B16.5
2.1.3 Imbona nkubone ibipimo ： API609
2.1.4 Umuvuduko wubushyuhe urwego standard ASME B16.34
2.1.5 Kugenzura no kugerageza (harimo ikizamini cya hydraulic) ： API 598
2.2 Ibicuruzwa rusange
Ikinyugunyugu cyikinyugunyugu cyikubye gatatu hamwe no gufunga ibyuma bibiri nikimwe mubicuruzwa byingenzi bya BVMC, kandi bikoreshwa cyane mubyuma bya metallurgie, inganda zoroheje, amashanyarazi, peteroli, umuyoboro wa gazi nizindi nzego.
3. Ibiranga no kubishyira mu bikorwa
Imiterere ni eshatu eccentric nicyuma bicaye.Ifite uburyo bwiza bwo gufunga imiterere yubushyuhe bwicyumba na / cyangwa ubushyuhe bwinshi.Ingano ntoya, uburemere bworoshye, gufungura no gufunga byoroshye kandi birebire ubuzima bwakazi nibyiza bigaragara ugereranije numuryango wamarembo cyangwa isi.Ikoreshwa cyane mubyuma, inganda zoroheje, ingufu z'amashanyarazi, peteroli, umuyoboro wa gaze yamakara nizindi nzego, gukoresha umutekano wizewe, valve niyo guhitamo neza mubigo bigezweho.
4. Imiterere
4.1 Inshuro eshatu icyuma gifunga ikinyugunyugu nkuko bigaragara ku gishushanyo cya 1
Igishushanyo 1 Icyuma cya eccentric icyuma gifunga ikinyugunyugu
5. Ihame rya kashe:
Igishushanyo 2 Icyuma gisanzwe cyikubye gatatu gifunga ikinyugunyugu nigicuruzwa gisanzwe cya BVMC, nkuko bigaragara ku gishushanyo cya 2.
.Kandi Inguni βbe yaremye hagati yumurongo wo hagati wikimenyetso cya kashe numubiri wintebe (ni ukuvuga umurongo wa axial wumubiri)
.Ingaruka yo kubogama nkuko bigaragara ku gishushanyo cya 3 cyambukiranya.Mugihe inshuro eshatu zifunga ikinyugunyugu kinyugunyugu kiri mumwanya wuzuye, hejuru yikimenyetso cya kinyugunyugu kizaba gitandukanijwe rwose nicyicaro cya kashe.Kandi hazashyirwaho uburyo bwiza γ Hagati yicyapa kinyugunyugu gifunga isura hamwe nubuso bwo gufunga umubiri kimwe nububwa bwikinyugunyugu bubiri.Nkuko bigaragara ku gishushanyo cya 4, kubera gushiraho β inguni, inguniβ1 na β2 bizakora hagati yumurongo wa tangent wumurongo wa rotation ya disikuru hamwe nintebe ya valve ifunze hejuru.Mugihe cyo gufungura no gufunga disiki, isahani yikinyugunyugu ifunga buhoro buhoro izatandukana kandi igabanuke, hanyuma ikureho burundu kwambara no gukanika.Iyo kumena fungura valve, ubuso bwa disiki izatandukana ako kanya nintebe ya valve.Kandi mugihe gusa gifunze, disiki izahurira mukicara.Nkuko bigaragara ku gishushanyo cya 4, bitewe no gushiraho inguni β1 na β2, iyo valve yikinyugunyugu ifunze, igitutu cya kashe gitangwa na valve shaft drive torque generation ntabwo ihinduka ryintebe yikinyugunyugu.Ntishobora gukuraho gusa amahirwe yo kugabanya ingaruka zifatika no kunanirwa biterwa no gusaza kwintebe yubusaza, gutembera gukonje, ibintu byo gutesha agaciro elastique, kandi birashobora guhindurwa kubuntu binyuze mumashanyarazi, kugirango ibice bitatu byikinyugunyugu bya kashe hamwe nubuzima bwakazi bizaba byinshi cyane byateye imbere.
Igishushanyo 2 Icyiciro cya gatatu cyikubye kabiri ibyuma bifunze ikinyugunyugu
Igishushanyo cya 3 Igishushanyo cyikubye gatatu icyuma gifunga ikinyugunyugu kumugaragaro
Igishushanyo cya 4 Igishushanyo cya gatatu eccentric icyuma gifunga ikinyugunyugu hafi ya leta
6.1 Kwinjiza
6.1.1 Kugenzura neza ibiri muri plaque ya valve mbere yo gushiraho, menya neza ko ubwoko, ingano, ibikoresho byicaro hamwe nubushyuhe bwa valve bizaba bihuye na serivise y'umuyoboro.
6.1.2 Kugenzura nibyiza byose bolts mumihuza mbere yo kwishyiriraho, urebe neza ko ikomera neza.Kugenzura niba kwikuramo no gufunga gupakira.
6.1.3 Kugenzura valve ifite ibimenyetso bitemba, nkibyerekana icyerekezo cyurugendo,
Kandi gushiraho valve bigomba kuba bihuye nibiteganijwe gutemba.
6.1.4 Umuyoboro ugomba gusukurwa no kuvanwaho amavuta, gusudira slag nindi myanda mbere yo kuyishyiraho.
6.1.5 Agaciro kagomba gukururwa witonze, kubuza kujugunya no guta.
6.1.6 Tugomba gukuraho igifuniko cyumukungugu kumpera ya valve mugihe dushyira valve.
6.1.7.
6.1.
6.1.9 Mbere yo gushiraho valve, hagomba gushyirwaho ahantu hakoreshwa pneumatike, kugirango ikorwe kandi ikorwe muburyo butunguranye.Kandi actuator igomba kugenzurwa no kugeragezwa mbere yo gushyira mubikorwa.
6.1.10 Igenzura ryinjira rigomba gukurikiza ibipimo bifatika.Niba uburyo butari bwo cyangwa bwakozwe n'abantu, Isosiyete ya BVMC ntabwo izagira inshingano.
6.2 Kubika no Kubungabunga
6.2.1 Impera zigomba gutwikirwa umukungugu mucyumba cyumye kandi gihumeka, kugirango harebwe ubuziranenge bwurwobo.
6.2.2.
6.2.3 Imyanda igomba gukoreshwa no kubungabungwa mugihe cya garanti (ukurikije amasezerano), harimo gusimbuza gasike, gupakira nibindi.
6.2.4 Imiterere yakazi ya valve igomba guhorana isuku, kuko irashobora kongera igihe cyakazi.
6.2.5 Indangagaciro zigomba kugenzura no kubungabunga buri gihe mugukora kugirango zirinde ruswa kandi urebe ko ibikoresho bimeze neza.
Niba uburyo ari amazi cyangwa amavuta, birasabwa ko indangagaciro zigomba kugenzurwa no kubungabungwa buri mezi atatu.Niba kandi uburyo bubora, birasabwa ko indangagaciro zose cyangwa igice cya valve zigomba kugenzurwa no kubungabungwa buri kwezi.
6.2.6.Kugira umwuka mwiza kandi wumye kugirango wirinde umwanda pneumatike, bitera kunanirwa.(Reba "amabwiriza yo gukora pneumatic actuator")
6.2.7.
6.2.8.Kugirango usimbuze gasketi yangiritse no gupakira, ubuso bugomba gushyirwaho.Ikizamini cya Hydraulic kigomba kongera gukorwa nyuma yo gusana, abishoboye barashobora gukoresha.
6.2.9 Igice cyibikorwa bya valve (nk'ikimenyetso na paki yo gupakira) bigomba guhorana isuku no guhanagura umukungugu kugirango birinde gucika no kwangirika.
6.2.10.Ariko ntibyemewe guhindura ipaki hamwe nigitutu.
6.2.11 Niba kumeneka kwa valve bidakemuwe kumurongo cyangwa kubindi bibazo byimikorere, mugihe ukuyemo valve igomba kuba ikurikije intambwe zikurikira:
a. Witondere umutekano: kubwumutekano wawe, kuvana valve kumuyoboro ubanza ugomba kumva icyo imiyoboro iri.Ugomba kwambara ibikoresho byo kurinda umurimo kugirango wirinde imiyoboro yangirika.Mugihe kimwe kugirango tumenye neza ko umuyoboro uciriritse usanzwe.Umuyoboro ugomba gufungwa byuzuye mbere yo gukuraho valve.
b.Kuraho igikoresho cya pneumatike (harimo n'ikiganza cyo guhuza, Reba "amabwiriza yo gukora pneumatic actuator") agomba kwitonda kugirango akore kugirango yirinde kwangirika kw'igiti na pneumatike;
c.Impeta ya kashe ya disikuru nintebe igomba kugenzurwa niba ifite igishushanyo iyo valve yikinyugunyugu ifunguye.Niba hari uduce duto two kwicara, irashobora gukoresha umwenda wa emery cyangwa amavuta hejuru yikimenyetso kugirango uhindurwe.Niba igishushanyo gito cyimbitse kigaragaye, hagomba gufatwa ingamba zikwiye zo gusana, ikinyugunyugu kirashobora gukoresha nyuma yikizamini cyujuje ibisabwa.
d.Niba gupakira uruti ari kumeneka, glande yo gupakira igomba kuvanaho, no kugenzura uruti no gupakira hamwe nubuso, niba uruti rufite igicucu, valve igomba guterana nyuma yo kuyisana.niba gupakira byangiritse, gupakira bigomba gusimburwa.
e.Niba silinderi ifite ibibazo, igomba kugenzura ibice bya pneumatike, urebe ko inzira ya gaze itemba numuvuduko wumwuka, electromagnetic reversing valve nibisanzwe.Kubona "amabwiriza yo gukora pneumatic actuator")
f.Iyo gaze ishyizwe mubikoresho bya pneumatike, iremeza neza ko silinderi nta imbere no hanze idafite imyanda.Niba ikimenyetso cya pneumatike cyangiritse gishobora gutuma umuvuduko wibikorwa bigabanuka, kugirango bidahuye nigikorwa cyo gufungura no gufunga ikinyugunyugu, bizitondera kugenzura buri gihe nibice bisimburwa.
Pneumatic butterfly valve ibindi bice mubisanzwe ntibisana.Niba ibyangiritse bikomeye, hamagara uruganda cyangwa wohereze kubungabunga uruganda.
6.2.12 Ikizamini
Umuyoboro ugomba kuba ikizamini cyumuvuduko nyuma yuko valve isanuye ikizamini ikurikije ibipimo bijyanye.
6.3 Amabwiriza yo gukora
6.3.1 Umuyoboro ukoreshwa na pneumatike ufite umushoferi wibikoresho bya silinderi bizakorwa disikuru izunguruka 90 ° kugirango ifungure cyangwa ifunge valve.
6.3.2.
6.3.Mubisanzwe ntabwo byemewe kurenga umuvuduko - imipaka yubushyuhe cyangwa imiterere ihindagurika nubushyuhe
6.3.4 Umuyoboro wikinyugunyugu ufite ubushobozi bwo guhangana n’umuvuduko ukabije w’umuvuduko, ntukemere ko ikinyugunyugu gifungura munsi y’umuvuduko ukabije ndetse no ku muvuduko mwinshi utandukanye ukomeje kuzenguruka.Bitabaye ibyo, bishobora guteza ibyangiritse, cyangwa impanuka zikomeye z'umutekano no gutakaza umutungo.
6.3.5 Umuyoboro wa pneumatike ukoresha kenshi, kandi imikorere yimikorere nuburyo bwo gusiga bigomba kugenzurwa buri gihe.
6.3.6.
6.3.7 Ukoresheje ikinyugunyugu kinyugunyugu kigomba kwitondera ikirere gifite isuku, umuvuduko wumwuka ni 0.4 ~ 0.7 Mpa.Kugirango ukomeze inzira zo mu kirere zifunguye, ntibyemewe guhagarika umwuka winjira nu kirere.Mbere yo gukora, bigomba kwinjira mu kirere cyugarije kugira ngo turebe niba urujya n'uruza rw'ibinyugunyugu rugenda rusanzwe.witondere pneumatic butterfly valve ifunguye cyangwa ifunze, yaba disiki iri kumugaragaro cyangwa ifunze.Kugirango witondere umwanya wa valve na silinderi umwanya urahoraho.
6.3.8 Imiterere yimikorere ya pneumatike crank ukuboko ni umutwe urukiramende, rukoreshwa mubikoresho byintoki.Iyo impanuka ibaye, irashobora gukuraho umuyoboro utanga ikirere hamwe nigitereko ibikorwa byintoki bishobora kugerwaho.
7. Amakosa, impamvu nigisubizo (Reba Tab 1)
Tab 1 Ibibazo bishoboka, ibitera nigisubizo
| Amakosa | Impamvu yo gutsindwa | Igisubizo |
| Umuyoboro wimuka kuri valve biragoye, ntabwo byoroshye | 1. Kunanirwa kwa Acuator2.Fungura torque nini cyane.Umuvuduko w'ikirere uri hasi cyane 4.Cilinder yamenetse | 1. Gusana no kugenzura umuzunguruko w'amashanyarazi hamwe na gaze yumuriro wibikoresho bya pneumatike2.Kugabanya imizigo yakazi no guhitamo ibikoresho bya pneumatike neza.Kongera umuvuduko wumwuka 4. Reba uburyo bwo gufunga silinderi cyangwa isoko ihuriweho |
| Gupakira ibiti | 1. Gupakira gland ya bolts irekuye2.Gupakira ibyangiritse cyangwa uruti | 1. Kenyera ibibyimba bya gland2.Simbuza ipaki cyangwa uruti |
| Kumeneka | 1．Umwanya wo gusoza umwungirije wa kashe ntabwo aribyo | 1. Guhindura actuator kugirango umwanya wo gufunga umudepite wa kashe arukuri |
| 2. Gufunga ntabwo bigera kumwanya wabigenewe | 1.Gusuzuma icyerekezo cyo gufungura-gufunga birahari2.Guhindura ukurikije ibisobanuro bya actuator, kugirango icyerekezo gihurizwe hamwe na reta ifunguye3.Kugenzura ibintu bifata biri mu nzira | |
| 3. Ibice byangiritse①Kwangiza intebe②Ibyangiritse | 1. Simbuza intebe2.Simbuza disiki | |
| Umukoresha | 1.Ingenzi zangirika no guta2.Ihagarikwa pin ryaciwe | 1. Simbuza urufunguzo hagati yikibaho na actuator2.Simbuza pin |
| Ibikoresho byananiranye | Kubona "valve pneumatic device specifications" | |
Icyitonderwa: Abakozi bashinzwe gufata neza bagomba kuba bafite ubumenyi nuburambe.
Igihe cyoherejwe: Gicurasi-19-2022