Ubushyuhe buke bwa valve urukuta rwuburebure, intebe, anti-static igishushanyo nogukora ibipimo ngenderwaho isesengura ubushyuhe buke bwa valve ikoreshwa mubumenyi

Ubushyuhe buke bwa valve urukuta rwuburebure, intebe, anti-static igishushanyo nogukora ibipimo ngenderwaho isesengura ubushyuhe buke bwa valve ikoreshwa mubumenyi

Ubushyuhe buke bwa valve urukuta rwubugari, intebe, igishushanyo kirwanya static hamwe nisesengura ryibipimo
Bikwiranye n'ubushyuhe bwo hagati -40 ℃ ~ -196 ℃ valve bita ubushyuhe buke. Indangantego za Cryogenic zirimo ubushyuhe buke bwumupira, irembo ryubushyuhe ku bushyuhe buke, ubushyuhe buke bwaciwe na valve, valve yumutekano, kugenzura valve ku bushyuhe buke mu bushyuhe buke, ubushyuhe buke bwikinyugunyugu, indege ya inshinge ku bushyuhe buke, ubushyuhe buke bwa trottle, cryogenic valve, nibindi, bikoreshwa cyane cyane muri Ethylene, gazi ya gazi isanzwe (LNG), gaze ya LPGLNG, wemere base na goonhilly, ibikoresho byo gutandukanya ikirere, ibikoresho byo gutandukanya amavuta ya gazi umurizo, ogisijeni ya Liquid, azote yuzuye, argone, dioxyde de carbone nkeya ububiko bwubushyuhe hamwe namakamyo, igitutu swing adsorption ibikoresho bya ogisijeni. Ibisohoka biva mu bushyuhe buke nka Ethylene, ogisijeni y’amazi, hydrogène y’amazi, gaze naturel ya gazi, ibikomoka kuri peteroli yanduye, nibindi, ntabwo byaka gusa kandi biturika, ahubwo ni na gaz iyo bishyushye. Iyo gazi, amajwi yaguka inshuro magana. Ubushyuhe buke bwa porogaramu, kugenzura ubushyuhe, gukumira, kumeneka nibindi byago byihishe.
Ubusanzwe ubushyuhe buke bwububiko bwububiko: busanzwe bukoreshwa nubushyuhe bwo hasi nubushyuhe buke bwirembo ryubushyuhe, ubushyuhe buke bwisi ya globe, ubushyuhe buke bwo kugenzura valve, ubushyuhe buke bwumupira wamaguru, ubushyuhe buke bwikinyugunyugu nibindi. Irembo ryubushyuhe buke hamwe nubushyuhe buke bwumupira mucyumba kiri hagati yisahani yumupira nu mupira, bihabwa umwobo wo gutabara. Indangantego zose za kirogenike zifunze kidafite icyerekezo KANDI zifite MEDIUM FLOW cast cyangwa ZISHYIZWE kumubiri.
1. Uburebure bwurukuta ntarengwa: umubyimba ntarengwa wumubiri nigifuniko cyubushyuhe buke bwa valve shell, ntabwo yemera uburebure bwurukuta mubisanzwe ASMEB16.34. Umubyimba ntarengwa wurukuta rwamarembo ntushobora kuba munsi ya API600, uburebure bwurukuta ntarengwa bwisi ya globe ntushobora kuba munsi ya BS1873, uburebure bwurukuta ntarengwa rwa cheque valve ntibugomba kuba munsi yuburebure bwurukuta rwa BS1868 nibindi bipimo; Diameter yumuti igomba kubahiriza ibipimo bya API600 cyangwa BS1873.
2. Intebe ya Valve: ubushyuhe buke bwa valve ibicuruzwa bifunze bifatanye ukurikije ubushyuhe bwakazi hamwe nigitutu cyizina cyikigereranyo, birashobora gushushanywa nkicyuma-PTFE kashe yoroheje cyangwa icyuma-icyuma gikomeye, ariko PTFE irakwiriye gusa kubushyuhe bwakazi bwa ikigereranyo kiri hejuru ya 73 ℃, kuko ubushyuhe buke cyane PTFE izahinduka. Mugihe kimwe, PTFE ntigomba gukoreshwa murwego rwumuvuduko urenze cyangwa uhwanye na CL1500, kuko mugihe umuvuduko urenze CL1500, PTFE izabyara imbeho ikonje, bigira ingaruka kashe ya valve. Icyicaro gikomye cyane cyubushyuhe bwo hasi bwinjiriro, kugenzura valve hamwe nisi ya valve bifata Co-Cr-W ikomeye ivanze igaragara kumubiri wa valve. Kora intebe n'umubiri muri rusange, wirinde kumeneka guterwa no guhindagurika k'ubushyuhe buke bw'intebe, urebe neza ko kashe iri hagati y'intebe n'umubiri.
3. Anti-static: ikoreshwa muburyo bwo gutwika no guturika ubushyuhe buke, niba gupakira valve cyangwa gasketi hamwe na kashe ya PTFE nibindi bikoresho byikingira, valve ifunguye kandi ifunze bizatanga amashanyarazi ahamye, hamwe namashanyarazi ahamye yubushyuhe buke kandi buturika ni biteye ubwoba cyane, so, valve igomba kuba yarateguwe nibikoresho birwanya static.
Ubushyuhe buke bwa valve ibikoresho byatoranijwe:
1. Umubiri wa valve nigifuniko byemeza: LCB (-46 ℃), LC3 (-101 ℃), CF8 (304) (- 196 ℃).
2. Irembo: ibyuma bidafite ingese hejuru ya cobalt ishingiye ku gukomera.
3. Intebe: ibyuma bidafite ingese hejuru ya cbalt ishingiye kuri karbide.
4. Uruti: 0Cr18Ni9.
Ubushyuhe buke bwa valve isanzwe nuburyo bwibicuruzwa:
1. Igishushanyo: API6D, JB / T7749
2. Valve igenzura risanzwe hamwe nikizamini: ukurikije API598.
3. Kwemeza kugenzura ubushyuhe buke no kugerageza: kanda JB / T7749.
4. Uburyo bwo gutwara: intoki, ibikoresho bya bevel hamwe nibikoresho byamashanyarazi.
5. Ifishi yintebe ya Valve: intebe ya valve ifata imiterere yo gusudira, kandi hejuru yikimenyetso hagaragara karbide ishingiye kuri cbalt kugirango harebwe imikorere ya kashe.
6. Impfizi y'intama ifata imiterere ya elastike, kandi umwobo wo kugabanya umuvuduko ukorerwa kumpera yimbere.
7. Inzira imwe ifunze valve yumubiri irangwa nicyerekezo cyerekezo.
8. Ubushyuhe buke bwumupira wumupira, irembo ryamarembo, globe yisi na kinyugunyugu bifata imiterere miremire y ijosi kugirango irinde gupakira.
9. Ubushyuhe bwumupira wa valve: JB / T8861-2004.
Ubushyuhe buke bwa valve gusaba ubumenyi kumenyekanisha
1. Amahitamo yo gukoresha ubushyuhe buke
1. Abakoresha bakoresha valve mubidukikije bikonje, nkamavuta RIGS mumazi yinyanja.
2. Abakoresha bakoresha valve kugirango bayobore amazi mubushyuhe buri munsi yubukonje.

Babiri, niki kigira ingaruka kubishushanyo mbonera?
Ubushyuhe bufite ingaruka zingenzi kubishushanyo mbonera. Kurugero, umukoresha arashobora kubikenera kubidukikije bizwi nkiburasirazuba bwo hagati. Cyangwa, irashobora gukorera ahantu hakonje nka nyanja ya polar. Ibintu byombi birashobora kugira ingaruka kuri valve gukomera no kuramba. Ibigize iyi mibande harimo umubiri, bonnet, stem, kashe yikibaho, umupira wumupira, nintebe. Ibi bice byaguka kandi bigabanuka kubushyuhe butandukanye bitewe nuburyo butandukanye mubintu.
Bitatu, nigute injeniyeri yemeza ko kashe ya valve yubushyuhe buke?
Kumeneka bihenze cyane iyo umuntu asuzumye ikiguzi cyo gukora gaze muri firigo. Ni akaga. Ikibazo gihangayikishijwe na tekinoroji ya kirogenike ni amahirwe yo kuva intebe. Abaguzi bakunze gusuzugura imikurire yumurongo nu murongo ugereranije nibiti bijyanye numubiri. Abaguzi barashobora kwirinda ibyo bibazo nibahisemo neza. Birasabwa gukoresha ubushyuhe buke buke bukozwe mubyuma. Ibikoresho bihanganira ubushyuhe bwa gradients mugihe gikora hamwe na gaze zamazi. Indangantege ya Cryogenic igomba gufungwa hamwe nibikoresho bikwiye kugeza ku kabari 100. Mubyongeyeho, BONNET YINSHI NINI kintu cyingenzi cyane kuko igena ubukana bwikimenyetso.

Hitamo valve kuri serivisi yubushyuhe buke
Guhitamo indangagaciro za cryogenic zishobora kuba ingorabahizi. Umuguzi agomba gusuzuma imiterere yubwato no muruganda. Byongeye kandi, ibintu byihariye byamazi ya cryogenic bisaba gukora valve yihariye. Guhitamo neza byemeza ibimera kwizerwa, kurinda ibikoresho no gukora neza. Isoko rya LNG kwisi yose rikoresha ibishushanyo bibiri byingenzi.
1, baffle imwe hamwe na baffle ebyiri kugenzura valve
Iyi valve nibintu byingenzi mubikoresho byamazi kuko birinda ibyangiritse biterwa no guhindagurika. Ibikoresho nubunini nibyingenzi kwitabwaho kuko indangagaciro za cryogenic zihenze. Ibisubizo bya valve itari byo birashobora kwangiza.
2, kubogama kubogamye kuzenguruka kwitaruye valve
Iyi offsets yemerera valve gufungura no gufunga. Bakorana no guterana amagambo make cyane. Irakoresha kandi stem torque kugirango valve irusheho guhumeka. Imwe mu mbogamizi zububiko bwa LNG iri kugwa mu mwobo. Muri ibyo byobo, amazi arashobora kwagurwa inshuro zirenga 600. Ibice bitatu bizunguruka byigenga bikuraho iyi mbogamizi.
Bitanu, mugihe cya gaze yaka cyane, nka gaze gasanzwe cyangwa ogisijeni, mugihe habaye umuriro, valve nayo igomba gukora neza.
1. Ikibazo cy'ubushyuhe
Imihindagurikire y’ubushyuhe irashobora kugira ingaruka ku mutekano w’abakozi n’inganda. Buri kintu cyose kigize cryovalve cyaguka kandi kigasezerana kubiciro bitandukanye bitewe nibintu bitandukanye bigize hamwe nuburebure bwigihe bakorerwa firigo. Ikindi kibazo gikomeye mugihe ukorana na firigo nukwiyongera k'ubushyuhe buturuka kubidukikije. Ubu bushyuhe bwiyongera nimpamvu ababikora bitandukanya indangagaciro n'imirongo. Usibye ubushyuhe buri hejuru, indangagaciro zigomba guhangana nibibazo byinshi. Kuri helium isukuye, ubushyuhe bwa gaze ya lisansi iramanuka -270C.
2. Ibibazo byimikorere
Ibinyuranye, niba ubushyuhe bugabanutse kuri zeru, imikorere ya valve iba ingorabahizi. Umuyoboro wa kirogenike uhuza umuyoboro na gaze y'amazi n'ibidukikije. Irabikora ku bushyuhe bwibidukikije. Ibisubizo birashobora kuba itandukaniro ryubushyuhe bugera kuri 300C hagati yumuyoboro nibidukikije.
3. Gukora neza
Itandukaniro ryubushyuhe ritanga ubushyuhe buturutse ahantu hashyushye kugera ahantu hakonje. Irashobora kubangamira imikorere isanzwe ya valve. Irashobora kandi kugabanya imikorere ya sisitemu mugihe gikabije. Ibi birahangayikishije cyane niba urubura ruba kumpera ishyushye. Ariko muri progaramu ya cryogenic, ubu buryo bwo gushyushya pasiporo nabwo bukoreshwa nkana. Ubu buryo bukoreshwa mugushiraho uruti. Mubisanzwe, uruti rufunze hamwe na plastiki. Ibi bikoresho ntibishobora kwihanganira ubushyuhe buke, ariko kashe yo hejuru yicyuma ikora kubice bibiri, bigenda cyane muburyo butandukanye, bihenze cyane kandi ntibishoboka.
4. Shimangira
Hariho kwiyongera k'umuvuduko mugihe gisanzwe cya firigo. Ibi biterwa no kwiyongera kwubushyuhe bwibidukikije no gukurikiraho amavuta. Ubwitonzi budasanzwe burakenewe mugushushanya sisitemu ya valve / imiyoboro. Ibi bituma imihangayiko yiyongera.
5. Ikibazo cyo gufunga
Hariho igisubizo cyoroshye cyane kuri iki kibazo. Ufata plastike ikoreshwa mu gufunga uruti ahantu hasanzwe hasanzwe. Ibi bivuze ko kashe ya stem igomba kubikwa kure yamazi. Ingofero ni nk'umuyoboro. Niba amazi azamutse muri uyu muyoboro, bizashyuha bivuye ku bushyuhe bwo hanze. Iyo amazi ageze kumugozi wikibaho, usanga ahanini mubushyuhe bwibidukikije na gaze. Ingofero irinda kandi ikiganza gukonja no kunanirwa gutangira.