Itandukaniro riri hagati ya valve zo gupima ibintu zitagira icyo zivuze (Silent check valves) na valve zo gupima ibintu zitagira icyo zivuze (Silent check valves).

Itandukaniro riri hagati y’udukingirizo two guceceka n’udukingirizo two guceceka tudaceceka riterwa ahanini n’urwego rw’udukingirizo.Valve yo kugenzura uburibwekurandura urusaku gusa no kugabanya urusaku.Valve yo kugenzura itujeishobora kurinda no gucecekesha ijwi mu buryo butaziguye iyo ikoreshejwe.

Vali zo kugenzura zicecetseBikoreshwa cyane cyane ku miyoboro y'amazi kandi bishyirwa aho ipompo y'amazi isohokera. Bigizwe n'umubiri wa valve, disiki ya valve, inkingi ya valve, isoko n'ibindi bice. Uburyo bwo gufunga ni bugufi kandi umuvuduko wo gusubira inyuma ni muto mu gihe cyo gufunga. Ifu ya valve ifata ifu yoroshye ya rubber, kandi kugaruka kwa spring bituma valve ifungura kandi igafunga nta nkomyi, bigabanyiriza urusaku n'ingaruka z'amazi, bityo byitwa valve yo kugenzura silencer. Ipfundo ryayo rya valve rifata imiterere yo guterura kandi ni ubwoko bwa valve yo kugenzura guterura.

 

Vali zo kugenzura uburibwezishyirwa cyane cyane mu buryo buhagaze. Ku bice bibiri by'impande, zishobora no gushyirwaho mu buryo butambitse. Ariko, ku bice binini by'umurambararo, uburemere bwa disiki ya valve ni bunini, bigatuma uruhande rumwe rusaza ku gipfundikizo cy'umuyobozi, kandi mu bihe bikomeye bigira ingaruka ku gufunga. Kubwibyo, ni byiza gushyiraho mu buryo buhagaze ku bice binini by'umurambararo.

Valve igenzura idacecetse kandi yise valve igenzura ubwiherero bw'amazi, ni igikoresho cy'ingenzi gishyirwa aho ipompe cyangwa compressor bisohokera kugira ngo hirindwe ko amazi asubira inyuma. Kubera ko valve igenzura ubwiherero bw'amazi ifite imiterere y'ubushobozi bukomeye bwo gutemba, kudacika intege mu mazi, imiterere myiza y'amazi, gufunga neza no kudaca amazi mu gihe cyo gufungura no gufunga. Ishyirwa aho amazi yinjira mu ipompe y'amazi kandi ishobora gufungwa vuba mbere y'uko amazi asubira inyuma. , kugira ngo hirindwe inyundo y'amazi, urusaku rw'inyundo y'amazi n'ingaruka mbi kugira ngo haboneke ingaruka zidacecetse. Kubwibyo, yakoreshejwe cyane mu miyoboro miremire ya peteroli na gaze, mu miyoboro minini y'amazi y'inganda z'amashanyarazi za kirimbuzi, mu byuma bikonjesha no mu mapompe manini mu nganda nini za ethylene, nibindi.

Igizwe ahanini n'umubiri w'ingufu, intebe y'ingufu, disiki ya valvu, isoko, inkoni y'ubuyobozi, agapfundikizo k'ubuyobozi, igipfundikizo cy'ubuyobozi n'ibindi bice. Ubuso bw'imbere bw'umubiri w'ingufu, igipfundikizo cy'ubuyobozi, disiki ya valvu n'ibindi bice binyuramo bigomba kugororwa kugira ngo bihuze n'imiterere y'amazi, kandi bigomba kuzunguruka imbere no kwerekeza inyuma kugira ngo haboneke inzira y'amazi igororwa neza. Amazi akora cyane cyane nk'amazi atemba ku buso bwayo, nta guhindagurika guke cyangwa nta guhindagurika. Umwobo w'imbere w'umubiri w'ingufu ni imiterere ya Venturi. Iyo amazi atemba mu muyoboro w'ingufu, agenda agabanuka buhoro buhoro kandi akaguka, bigagabanya umuvuduko w'amazi uhindagurika. Igitutu kiba gito, imiterere y'amazi irahamye, nta gucikamo umwuka, kandi urusaku ruragabanuka.

Ishobora gushyirwaho itambitse kandi ihagaze. Iyo umurambararo munini ushyizwe mu buryo butambitse, inkoni iyobora igomba kugira imiterere ibiri iyobora kugira ngo hirindwe kwangirika gukabije ku ruhande rumwe rw'agasanduku k'umuyobozi n'inkoni iyobora bitewe n'uburemere bwa disiki ya valve. Ibi bituma ingaruka zo kuziba disiki ya valve zigabanuka kandi urusaku rukazamuka iyo ifunze.

 

 

valve yo kugenzura idacecetse vs valve yo kugenzura idacecetse-

Itandukaniro riri hagati ya Vali zo kugenzura zicecekesha n'ivali zo kugenzura zicecekesha:

1. Imiterere ya valve iratandukanye. Imiterere ya valve igenzura silencer iroroshye cyane, kandi valve igenzura flow channel ifite imiterere isanzwe. Imiterere ya valve igenzura flow channel iragoye gato. Umwobo w'imbere w'umubiri wa valve ni imiterere ya Venturi ifite umurongo ngenderwaho imbere. Ubuso bwose bw'amazi buroroshye. Impinduka nziza y'inzira igabanya flow stream kandi ikagabanya neza résistance y'amazi.

2. Imiterere y'ifunga ry'inkingi ya valve iratandukanye. Valve yo kugenzura silencer ikoresha ifunga ry'inkingi ya valve yoroshye, kandi ifunga ry'inkingi yose ya valve ripfukwa na rubber, cyangwa intebe ya valve igapfukwa na rubber. Valve zo kugenzura imikorere y'imirongo zishobora gukoresha ifunga ry'icyuma rikomeye n'ubuso bw'icyuma gikomeye, cyangwa imiterere yoroshye kandi ikomeye. Ubuso bwo gufunga buraramba kandi bwongera igihe cyo gukora.

3. Imiterere y'akazi iratandukanye. Valve zo kugenzura zitagira umuvuduko zikoreshwa cyane cyane mu miyoboro isanzwe y'ubushyuhe nk'amazi, zifite igitutu cya PN10--PN25 n'umurambararo wa DN25-DN500. Ibikoresho birimo icyuma gishongeshejwe, icyuma gishongeshejwe, n'icyuma kitagira umuvuduko. Valve zo kugenzura ubwiyongere bw'amazi zikoreshwa mu buryo bwagutse, kuva kuri gaze karemano ifite ubushyuhe buri hasi bwa -161°C kugeza ku mwuka ushyushye cyane. Igitutu cya PN16-PN250, Class150-Class1500 isanzwe yo muri Amerika. Diameter DN25-DN2000.