1. Hitamo valve ya serivisi ya cryogenic
Guhitamo valve ya progaramu ya cryogenic irashobora kugorana cyane. Abaguzi bagomba gusuzuma imiterere yubwato no muruganda. Byongeye kandi, ibintu byihariye bya kirogenike bisaba gukora valve yihariye. Guhitamo neza byemeza ibimera kwizerwa, kurinda ibikoresho, no gukora neza. Isoko rya LNG kwisi yose rikoresha ibishushanyo mbonera bibiri.
Umukoresha agomba kugabanya ubunini kugirango gaze gasanzwe isanzwe ishoboka. Ibyo babikora babinyujije muri LNG (gaze ya gaze ya gaze, gaze naturel). Mugukonjesha hafi ya gaze karemano iba amazi. -165 ° C. Kuri ubu bushyuhe, indege nyamukuru yo kwigunga igomba gukora
2. Ni iki kigira ingaruka ku gishushanyo mbonera?
Ubushyuhe bufite uruhare runini mugushushanya kwa valve. Kurugero, abakoresha barashobora kuyikenera kubidukikije bizwi nko muburasirazuba bwo hagati. Cyangwa, birashobora kuba byiza mubidukikije bikonje nkinyanja ya polar. Ibidukikije byombi birashobora kugira ingaruka no gukomera kwa valve. Ibigize iyi mibande harimo umubiri wa valve, bonnet, stem, kashe yikibaho, imipira yumupira nintebe. Bitewe nibintu bitandukanye bigize ibice, ibi bice byaguka kandi bigabanuka kubushyuhe butandukanye。
Amahitamo ya Cryogenic
Icya 1:
Abakoresha bakoresha valve ahantu hakonje, nkibikomoka kuri peteroli mu nyanja ya polar.
Icya 2:
Abakoresha bakoresha valve kugirango bayobore amazi ari munsi yubukonje.
Kubijyanye na gaze yaka cyane, nka gaze naturel cyangwa ogisijeni, valve nayo igomba gukora neza mugihe habaye umuriro.
3.Kanda
Hano hari kwiyongera k'umuvuduko mugihe gikora cya firigo. Ibi biterwa nubushyuhe bwiyongera bwibidukikije hamwe no gushinga amavuta. Byakagombye kwitabwaho mugihe utegura sisitemu ya valve / imiyoboro. Ibi bituma igitutu cyiyongera.
4.Ubushyuhe
Imihindagurikire yihuse irashobora kugira ingaruka kumutekano w'abakozi n'inganda. Bitewe nibintu bitandukanye bigize hamwe nuburebure bwigihe bakorerwa firigo, buri kintu kigize valve ya kirogenike cyaguka kandi kigasezerana kubiciro bitandukanye.
Ikindi kibazo gikomeye mugihe ukoresha firigo ni ukongera ubushyuhe buturutse kubidukikije. Uku kwiyongera kwubushuhe nicyo gitera ababikora kwitandukanya na valve
Usibye ubushyuhe bwo hejuru, valve igomba no guhura nibibazo byinshi. Kuri helium isukuye, ubushyuhe bwa gaze ya lisansi iramanuka kuri -270 ° C.
5.Imikorere
Ibinyuranye, niba ubushyuhe bugabanutse kuri zeru rwose, imikorere ya valve iba ingorabahizi. Indangantego ya Cryogenic ihuza imiyoboro hamwe na gaze yamazi kubidukikije. Irabikora kubushyuhe bwibidukikije. Igisubizo gishobora kuba itandukaniro ryubushyuhe bugera kuri 300 ° C hagati yumuyoboro nibidukikije.
6.Ubushobozi
Itandukaniro ryubushyuhe ritera ubushyuhe buturutse ahantu hashyushye kugera ahantu hakonje. Bizangiza imikorere isanzwe ya valve. Igabanya kandi imikorere ya sisitemu mugihe gikabije. Ibi birahangayikishije cyane niba urubura ruba rushyushye.
Nyamara, mubushyuhe buke bwo gusaba, ubu buryo bwo gushyushya pasiporo nabwo ni nkana. Iyi nzira ikoreshwa mugushiraho ikimenyetso cya valve. Mubisanzwe, igiti cya valve gifunze hamwe na plastiki. Ibi bikoresho ntibishobora kwihanganira ubushyuhe buke, ariko kashe-yicyuma ikora cyane yibice byombi, bigenda cyane muburyo butandukanye, bihenze cyane kandi ntibishoboka.
7.Gufunga
Hano haribisubizo byoroshye kuri iki kibazo! Uzanye plastike ikoreshwa mugushiraho igiti cya valve ahantu ubushyuhe busanzwe. Ibi bivuze ko kashe yikibaho cya valve igomba kubikwa kure yamazi.
8.Ibice bitatu bya offset rotary tight wenyine
Izi offsets zemerera valve gufungura no gufunga. Bafite ubwumvikane buke cyane no guterana mugihe cyo gukora. Ikoresha kandi urumuri rwumuti kugirango valve irusheho gukomera. Imwe mu mbogamizi zububiko bwa LNG ni umwobo. Muri ibyo byobo, amazi arashobora kubyimba inshuro zirenga 600. Ibice bitatu-bizunguruka byigenga byo kwigunga bikuraho iki kibazo.
9.Gusubiramo inshuro ebyiri kugenzura ibice
Iyi valve nibintu byingenzi mubikoresho byo kuyungurura kuko birinda ibyangiritse biterwa no gutemba. Ibikoresho nubunini nibyingenzi kwitabwaho kuko indangagaciro za cryogenic zihenze. Ibisubizo bya valve idakwiye birashobora kwangiza.
Nigute injeniyeri zemeza ubukana bwa valogenic?
Kumeneka bihenze cyane iyo umuntu asuzumye ikiguzi cyo kubanza gukora gaze muri firigo. Ni akaga.
Ikibazo kinini hamwe na tekinoroji ya cryogenic nibishoboka ko valve yicara. Abaguzi bakunze gusuzugura imikurire ya radiyo n'umurongo ugereranije n'umubiri. Niba abaguzi bahisemo valve ikwiye, barashobora kwirinda ibibazo byavuzwe haruguru.
Isosiyete yacu irasaba gukoresha ububiko bwubushyuhe buke bukozwe mubyuma. Mugihe cyo gukora hamwe na gaze ya lisansi, ibikoresho byitabira neza ubushyuhe bwikigereranyo. Indanganturo ya Cryogenic igomba gukoresha ibikoresho bifunga neza hamwe nuburemere bugera kuri 100. Mubyongeyeho, kwagura bonnet nikintu cyingenzi cyane kuko kigena ubukana bwikimenyetso.
Igihe cyo kohereza: Gicurasi-13-2020