Ubwoko umunani bwo gutondekanya amashanyarazi ya sitasiyo ya moderi

Ubwoko umunani bwo gutondekanya amashanyarazi ya sitasiyo ya moderi

Igikoresho gishobora kugenzura imigendekere yamazi mumuyoboro uhindura igice cyumuyoboro witwa valve cyangwa igice cya valve. Uruhare rwibanze rwa valve mumuyoboro ni: uhujwe cyangwa uciwe; Irinde gusubira inyuma kw'itangazamakuru; Hindura igitutu, imigendekere nibindi bipimo byo hagati; Gutandukanya, kuvanga, cyangwa gukwirakwiza itangazamakuru; Irinde umuvuduko wo hagati urenze agaciro kagenwe, kugirango ukomeze umuhanda cyangwa kontineri, umutekano wibikoresho.
Hamwe niterambere ryubumenyi nubuhanga bugezweho, valve mubikorwa byinganda, ubwubatsi, ubuhinzi, kurengera igihugu, ubushakashatsi bwa siyansi nubuzima bwabantu nibindi bijyanye no gukoresha abantu benshi, byahindutse ibikorwa byabantu muri buri gice cyibicuruzwa byubukanishi byingirakamaro. .
Indangagaciro zikoreshwa cyane mubuhanga bwo gukora imiyoboro. Hariho ubwoko bwinshi bwa valve kubintu bitandukanye. Cyane cyane mumyaka yashize, ibyubatswe bishya, ibikoresho bishya hamwe nuburyo bushya bwo gukoresha indangagaciro. Kugirango duhuze ibipimo ngenderwaho, ariko kandi muguhitamo neza no kumenya neza valve, murwego rwo koroshya umusaruro, kwishyiriraho no gusimbuza, ibisobanuro bya valve nibisanzwe, rusange, iterambere ryicyerekezo.
Itondekanya rya valve:
Umuyoboro w’inganda wavutse nyuma yo kuvumbura moteri y’amazi, mu myaka makumyabiri cyangwa mirongo itatu ishize, kubera peteroli, imiti, sitasiyo y’amashanyarazi, zahabu, amato, ingufu za kirimbuzi, icyogajuru n’ibindi bikenewe, yashyize ahagaragara ibisabwa hejuru kuri valve, kugirango abantu bashake kandi batange ibipimo bihanitse bya valve, ubushyuhe bwakazi kuva mubushyuhe bwa mbere -269 ℃ kugeza 1200 ℃, ndetse kugeza kuri 3430 ℃; Umuvuduko wakazi wavuye kuri 1.33 × 10-8Pa (1 × 10ˉ10mmHg) muri superacuum ukagera kuri 1460MPa muri superpressure. Ingano ya Valve iri hagati ya 1mm kugeza 6000mm na kugeza kuri 9750mm. Valve ibikoresho biva mubyuma, ibyuma bya karubone, iterambere kugeza titanium na titanium alloy ibyuma, hamwe nicyuma cyangirika cyane, ibyuma byubushyuhe buke hamwe nicyuma cyangiza ubushyuhe. Uburyo bwo gutwara valve kuva iterambere ryiterambere kugeza amashanyarazi, pneumatike, hydraulic, kugeza gahunda igenzura, ikirere, kugenzura kure, nibindi .. Tekinoroji yo gutunganya ibicuruzwa biva mubikoresho bisanzwe byimashini kugeza kumurongo, umurongo wikora.
Ukurikije uruhare rwo gufungura no gufunga valve, uburyo bwo gutondekanya valve nibyinshi, hano kugirango tumenye byinshi bikurikira.
1. Gutondekanya kubikorwa no gukoresha
. Ibice byaciwemo birimo amarembo, amarembo yisi, imashini icomeka, imipira yumupira, ibinyugunyugu na diaphragm.

. Kuvoma pompe yamazi kumurongo wo hasi nabyo ni ibya cheque.
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2. Gutondekwa nigitutu cyizina
(1) Umuyoboro wa Vacuum: bivuga kuri valve ifite umuvuduko wakazi uri munsi yumuvuduko ukabije wikirere.
(2) umuvuduko ukabije wumuvuduko: bivuga umuvuduko wizina PN ≤ 1.6mpa valve.
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(4) Umuvuduko mwinshi wumuvuduko: bivuga kuri valve ifite umuvuduko PN ni 10 ~ 80Mpa.
(5) Ultra-high pressure valve: bivuga valve ifite umuvuduko wizina PN≥100Mpa.
3. Gutondekanya ubushyuhe bwo gukora
(1) ububiko bwubushyuhe: bukoreshwa mubushyuhe bwo hagati bukora T-100 ℃ valve.
(2) ubushyuhe buke: ikoreshwa mubushyuhe bwo hagati -100 ℃ ≤ T ≤-40 ℃ valve.
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(4) ubushyuhe bwo hagati: ikoreshwa mubushyuhe bwo hagati bwa 120 ℃
(5) ubushyuhe bwo hejuru: bukoreshwa mubushyuhe bwo hagati bukora T450 ℃ valve.
4. Gutondekanya muburyo bwo gutwara

. Nka valve yumutekano, umuvuduko ugabanya valve, umutego, kugenzura valve, kugenzura byikora byikora nibindi.
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Umuyoboro w'amashanyarazi: Valve itwarwa n'amashanyarazi.
Umuyoboro wa pneumatike: valve itwarwa numwuka uhumanye.
Hydraulic valve: Valve itwarwa numuvuduko wamazi nkamavuta.
Mubyongeyeho, hariho uburyo bwinshi bwo gutwara hejuru, nka gaze-amashanyarazi.
. Iyo valve ifungura no gufunga torque nini, kugabanya uruziga cyangwa kugabanya ibikoresho byinyo birashobora gushirwa hagati yiziga ryintoki nigiti cya valve. Nibiba ngombwa, guhuza kwisi yose hamwe na shitingi irashobora no gukoreshwa mubikorwa bya kure.
Muncamake, uburyo bwo gutondekanya valve nibyinshi, ariko cyane cyane ukurikije uruhare rwayo mubyiciro. Indangantego rusange mubikorwa byinganda nubwubatsi birashobora kugabanywamo ibyiciro 11, aribyo valenti y irembo, globe yisi, plug valve, umupira wumupira, ikinyugunyugu, diaphragm valve, cheque valve, trottle valve, valve yumutekano, umuvuduko ugabanya valve na trap valve. Ibindi byuma bidasanzwe, nkibikoresho byabigenewe, imiyoboro ya hydraulic igenzura imiyoboro ya sisitemu, indangagaciro zikoreshwa mu mashini n’ibikoresho bitandukanye bya shimi, ntabwo biri muri iki gitabo.
5. Gutondekanya kuri diameter nominal
(1) Umuyoboro muto wa diameter: diameter nominal DN≤40mm valve.
(2) Hagati ya diameter yo hagati: diameter nominal DN ya 50 ~ 300mm.
(3) Umuyoboro munini wa diameter: valve nominal DN ya 350 ~ 1200mm.
(4) Umuyoboro munini wa diameter: diameter nominal DN≥1400mm.
6. Gutondekanya ukurikije ibiranga imiterere
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(3) gucomeka valve: gufungura no gufunga ibice (gucomeka cyangwa umupira) kuzenguruka umurongo wo hagati;
(4) gufungura valve: gufungura no gufunga ibice (disiki ya valve) bizenguruka umurongo uri hanze yintebe;
(5) Umurongo w'ikinyugunyugu: gufungura no gufunga ibice (disiki) bizenguruka umurongo uhamye mu ntebe;
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7. Gutondekanya muburyo bwo guhuza
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(4) Clamp ihuza valve: umubiri wa valve uhujwe na clamp clamp hamwe na clamp.
(5) Guhuza amaboko ya valve: guhuza amaboko n'umuyoboro.
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8. Tondeka ukurikije ibikoresho byumubiri
(1) Ibyuma byuma byuma: umubiri wa valve nibindi bice bikozwe mubikoresho byicyuma. Nka feri ya feri, icyuma cya karubone, icyuma cyumuringa, icyuma cyumuringa, icyuma cya aluminiyumu, icyuma cyitwa alloy valve, titanium alloy valve, monel alloy valve, nibindi.
(2) ibikoresho bitari ibyuma: umubiri wa valve nibindi bice bikozwe mubikoresho bitari ibyuma. Nka valve ya plastike, ceramic valve, umurongo utondekanye, FRP valve nibindi.
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Uburyo bwa formulaire yububiko bwa moderi yuburyo bukurikizwa Iki gipimo gikurikizwa kuri sisitemu yumuriro wamashanyarazi ya sisitemu yumubyimba wamarembo (umuvuduko wamazi wihuta, waciwe na valve, inzira-eshatu, gufungura byihuse no gufunga, inlet ya inleti yumuriro mwinshi), reba valve, umuvuduko mwinshi ushyushya umuyaga) Umuvuduko ukabije wa valve valve (Plug valve), nibindi.
Urwego 1
Ibipimo ngenderwaho bikurikizwa kuri sitasiyo yamashanyarazi ya sisitemu yumubyimba wamarembo (umuvuduko wamazi wihuta, waciwe na valve, inzira yinzira eshatu, gufungura byihuse no gufunga, inlet ya inlet ya hoteri yumuvuduko mwinshi), kugenzura valve, icyuma gishyushya ingufu valve), ubutabazi, kugenzura ububiko, kugabura amazi, kugaburira amazi, kumpande yumupira, imipira yubutabazi, ububiko bwa trottle, gucomeka, kinyugunyugu, umutego wikizenga, umutego wamazi, hamwe numuvuduko wamazi bipima ubushyuhe nigitutu kirekura umuvuduko ( Gucomeka valve), nibindi
Indangagaciro zikoreshwa mumashanyarazi n’izindi mashanyarazi zishobora no gukoreshwa kuri iki gipimo.
2. Uburyo bwo gukora moderi ya valve
2. 1 Ubwoko bwimyandikire yerekana inyuguti zikoreshwa mu gishinwa, nkuko biteganijwe mu mbonerahamwe ya 1.
Imbonerahamwe 1 Kode yubwoko bwa kode
2.2 Kode yoherejwe igomba kuba mu mibare yicyarabu nkuko bigaragara mu mbonerahamwe ya 2
2.3 Kode y'ifishi yo guhuza igaragara mu mibare y'icyarabu nkuko bigaragara mu mbonerahamwe ya 3
Imbonerahamwe 2 Kode ya valve uburyo bwo kohereza
Imbonerahamwe 3 Kode yubwoko bwihuza
2. 4 Imiterere yimiterere yimiterere igaragazwa numubare wicyarabu ukurikije imbonerahamwe ya 4 kugeza kumeza 16.
Imbonerahamwe 4 Irembo ryimiterere ya kode
Imbonerahamwe 5 Imiterere yubushyuhe nubushyuhe bugabanya valve
Imbonerahamwe 6 Kode yububiko bwa Hydraulic
Imbonerahamwe 7 Imiterere ya globe na trottle ya valve imiterere yububiko
Imbonerahamwe 8 Kode yimiterere yumutekano
Imbonerahamwe 9 Reba imiterere yimiterere ya valve
Imbonerahamwe 10 Kugena imiterere yimiterere ya valve
Imbonerahamwe 11 Kode yo gukwirakwiza amazi ya kode yimiterere
Imbonerahamwe 12 Imiterere yimiterere yumupira
Imbonerahamwe 13 Umuvuduko ugabanya kode yimiterere ya valve
Imbonerahamwe 14 Gucomeka kode yububiko
Imbonerahamwe 15 Kode yimiterere yikinyugunyugu
Imbonerahamwe 16 Imiterere yumutego
2.5 Ikibanza cyo gufunga intebe cyangwa kode y'ibikoresho bigomba kwerekanwa mu nyuguti z'igishinwa ukurikije imbonerahamwe ya 17.
Imbonerahamwe 17 Kode y'ibikoresho yo gufunga isura cyangwa umurongo wintebe ya valve
2. 6 Kode yumuvuduko nominal igaragazwa numubare wicyarabu.
Igice cyumuvuduko wizina ni MPa
Iyo ubushyuhe bwo hejuru buringaniye ≤450 ℃, agaciro kerekana izina.
Iyo ubushyuhe ntarengwa bwikigereranyo ari 450 ℃, ubushyuhe bwakazi nigitutu cyakazi bizashyirwaho ikimenyetso cya P naho umubare ntarengwa wubushyuhe bwo hagati uzongerwaho mugice cyiburyo cyiburyo cyijambo P. Igishushanyo ni integer ya 10 kugabanwa n'ubushyuhe bwo hejuru bwo hagati. Nka: ubushyuhe bwakazi ni 540 ℃, igitutu cyakazi ni 10 MPa valve code IS P5410,
2. 7 Kode yibikoresho yumubiri wa valve igomba kwerekanwa ninyuguti za pinyin zo mu gishinwa, nkuko biteganijwe mu mbonerahamwe ya 18.
Imbonerahamwe 18 Kode yumubiri
Icyitegererezo
3 , nka z462H-P5, l10V ya silindrike yimashini itwara wedge ubwoko bubiri bwirembo
3 Binyuze ku isi
3
3.4 Ihuza ryimbere ryimbere, inzira-eshatu yisi ya valve, icyicaro cya valve gifunga ibintu hejuru ni ibyuma bivanze, igitutu cyizina ni 32 VIP, nka: J19H-32 igipimo cyumuvuduko hamwe ninzira eshatu zisi
3. Ihuza 5 ryo gusudira amashanyarazi, ibyiciro byinshi byamaboko ya plunger, valve ifunga ibintu hejuru yubutaka bukomeye, igitutu cyizina ni 32 MPa igenzura, nka: T969Y-32 amashanyarazi yumuvuduko mwinshi utandukanya igenzura