Uburyo valve y'irembo ikora

Itsindavalve y'iremboni irembo rifunguka kandi rifunga. Icyerekezo cy'irembo gihagaze neza ukurikije icyerekezo cy'amazi. Valve y'irembo ishobora gufungurwa neza gusa no gufungwa neza, kandi ntishobora guhindurwa cyangwa gukanda. Valve y'irembo ifunze neza bitewe n'aho intebe y'igare ihurira n'icyuma. Ubusanzwe, ubuso bwo gufunga buzashyirwa hejuru hakoreshejwe ibikoresho by'icyuma kugira ngo byongere ubushobozi bwo kwangirika, nko hejuru 1Cr13, STL6, icyuma kitagira umugese, nibindi. Irembo rifite irembo rihamye n'irembo rikozwe mu buryo bwa elastic. Dukurikije amarembo atandukanye, valve y'irembo igabanyijemo valve y'irembo ihamye n'irembo rikozwe mu buryo bwa elastic.

Igice cyo gufungura no gufunga cy'irembo ni irembo, kandi icyerekezo cy'irembo gihagaze neza ukurikije icyerekezo cy'amazi.valve y'iremboIshobora gufungurwa neza gusa no gufungwa neza, kandi ntishobora guhindurwa cyangwa ngo ikoreshwe. Irembo rifite ubuso bubiri bwo gufunga. Ubuso bubiri bwo gufunga bwa valve y'irembo ikoreshwa cyane bugira ishusho ya wedge. Inguni y'irembo iratandukana bitewe n'ibipimo bya valve, akenshi 5°, na 2°52' iyo ubushyuhe buringaniye butari hejuru. Irembo rya valve y'irembo rya wedge rishobora gukorwamo ikintu cyose, cyitwa irembo rihamye; rishobora kandi gukorwamo irembo rishobora gutanga imiterere mike kugira ngo rinoze ubuhanga bwaryo kandi rigatanga ihinduka ry'inguni y'irembo ryo gufunga mu gihe cyo gutunganya. Icyapa cyitwa irembo rinini. Iyo valve y'irembo ifunze, ubuso bwo gufunga bushobora gufungwa gusa n'igitutu kiri hagati, ni ukuvuga, hishingikirijwe ku gitutu kiri hagati kugira ngo hakandwe ubuso bwo gufunga bw'irembo ku ntebe ya valve iri ku rundi ruhande kugira ngo hamenyekane ko ubuso bwo gufunga, aribwo bwifunga. Valve nyinshi z'irembo zifunze ku ngufu, ni ukuvuga ko iyo valve ifunze, irembo rigomba gushyirwa ku ntebe ya valve ku ngufu zo hanze kugira ngo hamenyekane ko ubuso bwo gufunga buhamye. Irembo rya valve y'irembo rigenda mu buryo bugororotse hamwe n'umugongo wa valve, witwa valve y'irembo ya lift-rod, izwi kandi nka valve y'irembo ya rising-rod. Ubusanzwe, hari imigozi ya trapezoidal ku mugongo wa lift. Binyuze mu giti kiri hejuru ya valve n'umuyoboro w'ubuyobozi ku mubiri wa valve, ingendo izunguruka ihinduka umurongo, ni ukuvuga ko torque y'imikorere ihinduka umurongo. Iyo valve ifunguwe, iyo uburebure bw'irembo bungana n'umurambararo wa valve inshuro 1:1, umuyoboro w'amazi ntuba uhagaze, ariko iyi myanya ntishobora gukurikiranwa mu gihe cyo gukora. Mu ikoreshwa nyaryo, umutwe w'umugongo wa valve ukoreshwa nk'ikimenyetso, ni ukuvuga aho udashobora gufungurwa, nk'aho ufunguye neza. Kugira ngo harebwe uburyo bwo gufunga buterwa n'impinduka z'ubushyuhe, akenshi ifungurwa igera hejuru, hanyuma igasubira inyuma ku mpande ya 1/2-1, nk'aho valve ifunguye neza. Kubwibyo, umwanya wa valve ufunguye neza ugenwa hakurikijwe aho irembo riherereye, ni ukuvuga aho rihagarara. Kuri bamwevalve zo mu irembo, igiti cy'umuti gishyirwa ku irembo, kandi kuzunguruka kw'uruziga rw'intoki bituma igiti cy'umuti kizenguruka, bigatuma irembo rizamuka. Ubwo bwoko bw'umuti bwitwa uruziga rw'umuti ruzenguruka, cyangwa uruziga rw'umuti wijimye.