Ikinyugunyugu, kizwi kandi nka flap valve, ni ugenga valve ifite imiterere yoroshye. Ibinyugunyugu bikoreshwa birashobora gukoreshwa muguhindura itangazamakuru ryigituba gito. Ikinyugunyugu gikoresha disiki cyangwa ikinyugunyugu nka disiki, zizunguruka hafi ya vaft kugirango ufungure kandi hafi.
Ibinyugunyugu birashobora gukoreshwa mu kugenzura imiyoboro y'amazi atandukanye nk'akayaga, amazi, amashanyarazi, ibitangazamakuru bitandukanye, ibyondo, amavuta, amavuta y'ibitangazamakuru. Ikigaragara cyane gikina uruhare rwo gukata no gutema umuyoboro. Igice cyo gufungura no gufunga ikinyugunyugu ni isahani yikinyugunyugu yikinyugunyugu izunguruka mumwanya wacyo mumubiri wa valve kugirango ugere ku ntego yo gufungura no gufunga cyangwa guhinduka.
Ibiranga nyamukuru byibinyugunyugu ni: Torque ntoya, umwanya muto wo kwishyiriraho hamwe nuburemere bworoshye. Gufata DN1000 nk'urugero, valve y'ibinyugunyugu igera kuri 2 t, mu gihe Irembo rya Frent rifite imyaka 3.5, kandi ikinyugunyugu kiroroshye guhuza n'ibikoresho bitandukanye byo gutwara, kandi bifite igihe cyiza no kwiringirwa. Ibibi byikinyugunyugu cya reberi ni uko iyo ikoreshwa mugukoresha, gutakaza bizaba bitewe no gukoresha nabi, bizatera ibirambo bidakwiye biterwa nibyo bikorwa byimirimo. Umubano hagati yo gufungura valve yikinyugunyugu hamwe nigipimo cyuruzi gihinduka umurongo. Niba ikoreshwa mugukemura urujya n'uruza, ibiranga ibintu byayo nabyo bifitanye isano cyane no kurwanya imiyoboro. Kurugero, niba imiyoboro ibiri yashizwemo diameter imwe na forve, ariko komeza yo gutakaza imiyoboro itandukanye, igipimo cyurugendo rwa Valves nacyo kiratandukanye cyane. Niba valve iri muburyo bunini, cavitation ikunze kugaragara inyuma ya plaque ya valve, ishobora kwangiza valve. Muri rusange, ikoreshwa hanze ya 15 °. Iyo ikinyugunyugu kiri mu gufungura hagati, imiterere ifungura ikozwe numubiri wa valve kandi impera yimbere yikinyuguki cyibanze kuri vaft, kandi impande zombi zikora ibihugu bitandukanye. Imbere yimbere yikinyugunyugu kuruhande rumwe rugenda kumurongo watemba, hanyuma urundi ruhande rutera icyerekezo cyamazi atemba. Kubwibyo, uruhande rumwe rwumubiri na plaque valve kora gufungura nozzle, hanyuma kurundi ruhande rusa nukuguru. Umuvuduko utemba kuruhande rwihuta cyane kuruta uko kuruhande rwa trottle, kandi igitutu kibi kizavarizwa munsi ya valve kuruhande rwa trottle, akenshi kashe ya rubber izava. Imodoka ikora yikinyugunyugu iratandukanye hamwe no gufungura no gufungura no gusoza icyerekezo cya valve. Kubumbarikori, cyane cyane indangagaciro nini nini, kubera ubujyakuzimuzi bw'amazi, torque yabyaye itandukaniro riri hagati yumutwe wo hejuru kandi wo hasi wa valve ntushobora kwirengagizwa. Byongeye kandi, iyo inkokora yashyizwe kumurongo wimigozi ya valve, hashyizweho igabanuka ryabo kandi torque iziyongera. Iyo valve iri hagati yo gufungura hagati, uburyo bwo gukora bugomba kwishongora kubera ibikorwa byamazi torque.
Ikinyugunyugu ni ubwoko bwa valve ikoresha uburyo bwo gufungura bwa disiki no gufunga ibice kugirango basubire inyuma na 90 ° gufungura, gufunga cyangwa guhindura imigezi. Ikinyugunyugu kidafite imiterere yoroshye gusa, ingano ntoya, uburemere bworoshye, ubunini bwo kwishyiriraho, imikorere mito yo kwishyiriraho, imikorere yo kwishyiriraho, ariko kandi ifite imikorere yubuyobozi bwiza no gufunga no gushiraho ikimenyetso icyarimwe. Imwe mu bwoko bwa valve yihuta. Ibinyugunyugu bikoreshwa cyane. Ibinyuranye kandi byinshi byo gukoresha biracyaguka, kandi biratera imbere ubushyuhe bwinshi, igitutu kinini, diameter nini, hashyizweho ikimenyetso kinini, ubuzima burebure, ibintu byiza, hamwe n'imikorere myinshi ya valve. Kwizerwa kwayo nibindi bipimo ngenderwaho byageze kurwego rwo hejuru.
Ikinyugunyugu gisanzwe kiri munsi ya 90 ° gifunguye byuzuye kugirango gifungwe byuzuye. Ikinyugunyugu hamwe nintoki yikinyugunyugu nta bushobozi bwo gukinga. Kugirango ushyireho isahani ikinyugunyugu, kugabanya ibitsina inyo bigomba gushyirwaho ku nkoni ya valve. Gukoresha ibikoresho byo kumera ntabwo bishoboza isahani y'ibinyugunyugu gusa kugira ubushobozi bwo gukinga, bigatuma isahani ikinyugunyugu ikinyuguno ikinyugunyugu, ahubwo inazamura imikorere ikora ya valve. Ibiranga inganda zidasanzwe z'inganda: Kurwanya ubushyuhe bwinshi, umuvuduko mwinshi wa diameter ya valve, umubiri wa valve ukozwe mubyuma bya karubone, kandi impeta ya karubone ya valve ikozwe mu mpeta ya reberi aho kuba impeta ya rubber. Ibipimo binini-byubushyuhe bukabije byakozwe mugusunika ibyapa byo gusudira kandi bigakoreshwa cyane mugukoresha gaze ya flue na pisine ya gaze kubitangazamakuru byo hejuru.
Igihe cya nyuma: Aug-09-2023