Valve y'umupirani valve igenzura amazi, kandi imiterere yayo y'ibanze n'amahame yayo ni ibi bikurikira:
Valve y'umupiraIbisobanuro n'amahame ngenderwaho y'imikorere
Igice cy'umugozi w'umupira w'amaguru gifite uruziga, gifite umwobo hagati, kandi umupira ushyizwe hagati y'intebe z'umugozi mu gice cy'umugozi. Mu kuzunguruka umupira w'umugozi kuri dogere 90, ushobora kuziba amazi nk'amazi cyangwa imyuka no gufunga inzira y'amazi. Kubwibyo, ihame ry'imikorere rya umupira w'amaguru ni ukugenzura uburyo amazi asohoka mu kuzunguruka umupira. By'umwihariko, iyo umugozi cyangwa igikoresho bizenguruka, igice cy'umugozi gitera umupira kuzenguruka, bityo bigahindura imiterere y'umuyoboro mu gice cy'umugozi kandi bigatuma amazi ahagarara.
Valve y'umupiraIbiranga imiterere
Ibice by'ingenzi bya valve y'umupira birimo umupira, intebe ya valve, inkingi ya valve, n'umukingo (cyangwa igikoresho). Muri byo, intebe ya valve isanzwe ikozwe mu bikoresho bya elastic kugira ngo velive igire ubushobozi bwo gufunga neza mu gihe ifunze. Iyo umupira uzunguruka kugira ngo uhuze n'intebe ya valve, bitewe n'ubudahangarwa bw'intebe ya valve, hashobora gukorwa seal kugira ngo hirindwe ko amazi ava. Hanyuma umupira ushobora kuzunguruka mu mubiri wa valve kugira ngo ugenzure uburyo amazi asohoka.
Byongeye kandi, umubiri wa valve ya valve y'umupira ufite ubwoko bubiri: umubiri wose n'igice cy'umubumbe. Imiterere ireremba ni uko umupira uhambiriwe kandi ugashyigikirwa n'intebe ya valve iri mu mubiri wa valve, ubusanzwe ikoreshwa ku muvuduko muto n'umurambararo muto. Ubwoko bwa trunnion bufite imiterere izenguruka, igice cyo hejuru cy'umupira gishyigikiwe n'umugongo wa valve, naho igice cyo hasi gishyigikiwe n'umurambararo, ubusanzwe ukoreshwa ku muvuduko mwinshi n'umurambararo munini.
Valve y'umupiraUbwoko n'ishyirwa mu byiciro
Dukurikije imiterere n'imikoreshereze itandukanye, valve z'umupira zishobora kugabanywamo ubwoko bwinshi. Urugero:
Valve y'umupira iriho Trunnion
Umupira uba uhamye kandi ntugenda nyuma yo gushyirwaho igitutu, akenshi ufite intebe igenda irekura.
Valve y'umupira ireremba
Umupira uzashyirwa ku buso bufunganye bw'aho usohoka unyuze ku gitutu cy'icyuma kugira ngo ufungure aho usohoka ufungire.
Valve y'umupira y'impande eshatu
Umupira ufite ishusho ya T cyangwa L ushobora gutuma amazi anyuranamo kandi agahurira.
Valve y'umupira ifite ubushyuhe bwinshi
Umupira n'intebe ya valve bikunze gukorwa mu bikoresho birwanya ubushyuhe bwinshi kandi bishobora gukora mu buryo busanzwe ahantu hashyuha cyane.
Valve y'umupira ifite umuvuduko mwinshi
Umupira n'intebe ya valve bikunze gukorwa mu bikoresho birwanya umuvuduko mwinshi kandi bishobora gukora mu buryo busanzwe ahantu hari umuvuduko mwinshi.
Byongeye kandi, ishobora kandi gushyirwa mu byiciro hakurikijwe uburyo bwo gutwara (nk'uburyo bwo gukoresha intoki, ubw'umwuka, ubw'amashanyarazi, n'ibindi), uburyo bwo guhuza (nk'uburyo bwo guhuza flange, guhuza imigozi, guhuza gusudira, nibindi) n'ibikoresho (nk'ibikoresho by'icyuma, ibikoresho bitari iby'icyuma, nibindi).
Valve y'umupiraImikorere n'ikoreshwa
Amavali y'umupira afite imiterere yoroshye, gufunga neza no gukora neza. Akoreshwa cyane muri peteroli, imiti, ibyuma, amashanyarazi, amazi ya robine, gaze karemano n'izindi nganda. Ashobora gukoreshwa mu kugenzura urujya n'uruza rw'amazi no kugenzura isuku n'umutekano w'aho akorera. Muri icyo gihe, amavali y'umupira akwiriye kandi mu buryo butandukanye bwo gutembera mu buryo bw'ibice bibiri, kandi afite amahirwe menshi yo gutera imbere.
Kubungabunga no kwita ku bintu
Kugira ngo valve y'umupira ikore neza igihe kirekire, hakenewe kuyibungabunga no kuyifata neza buri gihe. Ingamba zihariye zirimo:
1. Suzuma buri gihe igice cy'imashini n'igice cy'imashini kugira ngo urebe ibimenyetso by'ubushyuhe, imiturire cyangwa ibindi byangiritse.
2. Reba imikorere yo gufunga valve kugira ngo urebe neza ko nta gusohoka guhari.
3. Ku mavali y'umupira akoreshwa n'intoki, shyira amavuta ku gice cy'inyuma cy'ivali n'agasanduku k'ibikoresho kugira ngo ugabanye kwangirika.
4. Komeza gusukura inyuma y'agace k'umupira kandi ukureho ivumbi n'amavuta; niba bishoboka, sukura agace k'umupira n'intebe y'agace k'umupira buri gihe kugira ngo wirinde ko imyanda yiyongera.
5. Reba niba ibifunga byose (nk'ibisumizi n'imiti) birekuye hanyuma ubishyire ku gihe.
Muri make
Valve y'umupira ni ubwoko bw'valve ikora neza kandi yizewe kandi igira uruhare runini mu nganda zitandukanye. Binyuze mu gushyiraho neza, gukoresha no kubungabunga, imikorere ihamye y'valve y'umupira ishobora kwemezwa kandi igihe cyo kuyikoresha kikarushaho kongerwa.
Igihe cyo kohereza: Ukuboza-02-2024






