Vuba aha, ikigo cya Jinbin cyarangije gutanga amabwiriza menshi ku bikoresho byuzuye bya plaque z'umupira.valve y'umupira yuzuye irahureifata imiterere ihujwe. Umubiri wa valve ukorwa no gusudira ibice bibiri by'imbere. Igice cy'imbere cy'imbere ni umupira ufite umwobo unyuramo uruziga, uhujwe n'icyuma cyo hanze gikoresha icyuma gikoresha amashanyarazi binyuze mu gice cy'ingufu. Iyo ikora,umupira w'agatebe k'umupiraUruti rutwarwa kugira ngo ruzenguruke runyuze mu mugozi, mu gikoresho cy'amashanyarazi cyangwa mu gikoresho cy'amashanyarazi/cy'umwuka.

Ibyiza byo gukoresha inganda zikora umupira w’amaguru zisutswe neza:

1. Imiterere yizewe kandi ikora neza mu gufunga

Uburyo bwo gusudira muri rusange bukuraho ibyago byo kuva amazi mu miyoboro gakondo ya flange kandi bukwiriye mu bihe bikomeye byo gukora nko gushyuha cyane, gushya no guturika (urugero, igitutu cy'imiyoboro ya gaze karemano gishobora kugera kuri 10MPa). Ibikoresho byo gufunga ntibiramba kandi bigira igihe cyo gukora imyaka irenga 10, bigabanya inshuro zo kubungabunga.

2. Kudakomeza gutemba neza no kwinjira neza mu nzira

Umwobo unyuramo uhuza n'umurambararo w'imbere w'umuyoboro, kandi imbaraga zo guhangana n'amazi ni 1/10 gusa cy'umuyoboro ufite uburebure bumwe, bigabanya ikoreshwa ry'ingufu. Ni byiza cyane cyane mu gutwara amazi menshi (urugero, umurambararo w'umuyoboro w'amavuta ya peteroli ushobora kugera kuri mm 1200).

3. Irwanya ingese kandi ihura n'ibidukikije bikomeye

Igice cy'umugozi w'icyuma gifunganye gitwikiriwe n'icyuma gikingira ingese cyangwa icyuma cya karuboni (nk'ibuye rya epoxy), gishobora kurwanya ingese y'ubutaka n'isuri y'amazi yo mu nyanja, kandi kibereye ahantu hagoye nko munsi y'ubutaka no munsi y'amazi.

4. Byoroshye gukoresha kandi ikiguzi cyo kubungabunga kiri hasi

Kuzunguruka kuri dogere 90° bishobora kurangiza gufungura no gufunga. Iyo bihujwe na sisitemu yo kugenzura yikora, uburyo bwo kugenzura bwa kure bushobora kugerwaho. Inyubako zisutswe zigabanya ibice bigenda, zifite igipimo gito cyo gutsindwa, kandi igihe cyo kubungabunga gishobora kongerwa kugeza ku myaka irenga itanu.

Uburyo bwihariye bwo gukoresha valve y'umupira ifite moteri yuzuye:

Sisitemu y'imiyoboro y'ingendo ndende

Ikwirakwizwa rya gaze karemano – rikoreshwa mu miyoboro y’amazi ya gaze karemano yo ku nkombe (nk'umuyoboro wa gaze w’Iburengerazuba) n'imiyoboro y’amazi yo munsi y’inyanja, rishobora kwihanganira umuvuduko mwinshi no kwemeza ko rifungwa igihe kirekire kugira ngo hirindwe impanuka z’umutekano ziterwa no kuva kwa gaze karemano.

Gutwara peteroli ishaje/amavuta meza - Kugenzura icyerekezo cy'amazi mu miyoboro ya peteroli inyura mu bihugu bitandukanye, igishushanyo mbonera cy'amazi yuzuye kigabanya uburyo peteroli igumana n'umuvuduko wayo, kandi kikanoza imikorere myiza y'ubwikorezi.

2. Imiyoboro y'imiyoboro ya gaze n'iy'ubushyuhe mu mijyi

Irashyingurwa kandi igashyirwa mu muyoboro mukuru wa gazi mu mujyi kugira ngo ihuze n'imiterere y'ubutaka n'impinduka z'ubushyuhe no kugabanya ibyago byo kuva amazi. Kugenzura amazi ashyushye mu buryo bushyushya buri hagati, no kwihanganira umuvuduko mwinshi (1.6MPa) n'ubushyuhe bwinshi (120℃).

3. Urwego rw'inganda

Inganda zikora imiti: Gutwara ibintu bihumanya nka aside ikomeye na alkali zikomeye. Ibikoresho by'icyuma kidashonga n'ibyuma bifunga neza bitanga umutekano (nk'imiyoboro ya aside hydrochloric na soda caustic).

Ubuhanga mu by'ibyuma n'ingufu: Bishobora kugabanya vuba urujya n'uruza rwa gazi mu miyoboro ya gazi ikoreshwa mu itanura cyangwa bigategeka umuvuduko w'amazi akonjesha y'inganda zitanga ingufu zishyuha, bigahuza n'ubushyuhe bwinshi (hejuru ya 300℃) n'ibidukikije byuzuyemo ivumbi.

4. Ubwubatsi bw'Amato n'Ubuhanga mu by'Ubwikorezi

Ikoreshwa mu miyoboro ya peteroli yo mu nyanja no mu buryo bwa lisansi bw'amato, irwanya ingese y'amazi yo mu nyanja kandi ibasha kwihanganira guhindagura kw'amato, kandi ikurikiza amahame mpuzamahanga nka API 6D.

Valve y'umupira ya Pn16 yuzuye irahujwe, ifite icyizere cyo hejuru, ikiguzi gito cyo kuyisana no kuyihuza n'imimerere y'akazi, yabaye igice cy'ingenzi cyo kugenzura mu ihererekanya ry'ingufu, ibikorwa by'inganda no kubaka ibikorwa remezo, cyane cyane idasimburwa mu miyoboro minini isaba imikorere ihamye igihe kirekire.