Valvu z'omuryangonaza valvu z'ekihuguhugunizikoresibwa nk‘ebikwato ebirikuhindura omubaro gw‘okusheeshasheesha omu kukoresa emipiira. N’amazima, hakiriho emiringo y’okutooranamu ebihimba by’ebinyonyi n’ebihimba by’omuryango.
Omu nkora y‘emipiira y‘okuha amaizi, kubaasa kukyendeeza oburaingwa bw‘okukingaho eitaka ry‘emipiira, oburaingwa bwona obw‘emipiira mpango nibuba burimu ekicupuri ky‘ebinyonyi, kandi oburaingwa bw‘okukingira eitaka bwaba butari bw‘omugasho, teeraho kutoorana ekicupuri ky‘omuryango, kwonka omuhendo gw‘ekicupuri ky‘omuryango gw‘omuringo nigwo gumwe ogw‘ebinyonyi nigukira aha pri. Aha bikwatiraine n‘okutaho ensharo y‘omutindo, buri kicweka kiine kuteekateekwaho kurugiirira aha mbeera. Okurugirira aha nkozesa y‘emyaka ikumi ehweire, okuremwa kw‘ekibunu ky‘ebinyonyi nikukira okwa .valvu y'omuryango, n’ahabw’ekyo nikiba kiri kirungi kuta omutima aha kwongyera aha nkora y’okukoresa valvu y’omuryango embeera zaaba nizibaasisa.
Omu myaka ehweire, abakozi baingi b’omumaka abarikukora valvu bakozire kandi batooreza valvu z’omuryango ogurikworoba, eziine emitwarize egi kukira valvu z’obuhangwa ezirikwetwa wedge nari parallel double gate valves:
Evalveomubiri n’ekibunu ky’ekipande ky’omuryango gw’okukingaho ekigumire nibisheesheka omu muringo gw’okusheeshasheesha oguhikire, ogurikukorwa omu bwire bumwe, omu kubanza gutarikukoresibwa ebyoma, kandi tigurikukoresa empeta z’omuringa ezirikukingaho, okukiza ebyoma ebitari by’ekyoma.
Tihariho kiina ahansi y’ekiina .Valvu y'omuryango, hatariho kuteerana kw’ebishaka, n’omubaro gw’okuremwa kw’ebintu .valvu y'omuryangookukinga n’okukinga biri ahansi.
Empapura za valve ezirimu omurongooti gw’ekipande ekigumire nizishushana omu buhango kandi nizihindurwa munonga.
Nahabwekyo, soft seal gate valve neija kuba eri omuringo ogu abakozi b’amaizi barikushemererwa kugyenderaho. Obwahati, oburaingwa bwa soft seal gate valve erikukorwa omuri China ni 1500mm, kwonka oburaingwa bw’abakozi abaingi buri ahagati ya 80-300mm, kandi hakiriho oburemeezi bwingi omu nkora y’okukora omu ihanga. Ekikuru omu nkora ya soft seal gate valve n’ekipande ky’okukingaho ekirimu emipira, kandi ebyetaago by’eby’obuhangwa eby’ekipande ky’okukinga ebirimu emipiira biri ahaiguru, kandi ti boona abarikukora kuruga aheeru y’ihanga ngu nibabaasa kukihikiiriza, kandi nikikira kugurwa kandi kiteeranirwa hamwe kuruga omu ikorero n’omutindo ogurikwesigwa.
Ekibumbe ky'enjuma y'omuringa eky'omumakavalvu y'omuryangoniguteebwamu kandi guhanikwa ahaiguru y’ekipande ky’okukingaho orupiira, ekirikushushana n’omutindo gw’ekipande ky’omuryango, kandi ekipande ky’okukingaho orupiira kyorobi kusheenya ahabw’okuteerana okurikukora kw’ekibumbe ky’enjuma. Aha nkora ya soft seal gate valve eya kampuni y’aheeru y’ihanga, ekibumbe ky’enjuma y’omuringa nikiteebwa omu ntaama erimu orunyiriri rw’orubaju kubaasa kukora ekintu kyona, ekirikusingura oburemeezi obu aharuguru, kwonka okuta omutima aha nkora y’okuteerana kw’ekikingirizo kya valve n’omubiri gwa valve nikukiraho.
Kwonka waaba nookinga n’okukinga ekikopo ky’omuryango gw’ekikingirizo ekigumire, tikiine kukinga munonga, kasita ekikorwa ky’okuzibira amaizi kyahikirizibwa, kitari ekyo ti kyorobi kwigura nari kusheenya ekipande ky’orubaju. Omukozi wa valve, omu kugyezibwa kwa valve pressure, okukozesa torque wrench okutegyeka diguri y’okukinga, nk’abakozi ba valve ba kampuni y’amaizi nabo bashemerire kukuratira omuringo ogu gw’okukinga n’okukinga.
Ni ntaaniso ki eri ahagati y’okukoresa .za valvu z'ekihuguhugunaza valvu z'omuryango?
Okurugirira aha murimo n‘okukozesa gate valve na butterfly valve, okuzibira okusheesheka kwa gate valve ni kukye, okukora kw‘okukingaho ni kurungi, ahabw‘okuba orubaju rw‘okusheesheka kw‘omuryango gwa valve plate n‘omugati n‘enkokora y‘okutegyeka, gate valve valve yaaba etari omu mwanya omu valve plate switch, omugati scouring valve e plate ni . okushiisha ekikingirizo ky’omuryango.
Butterfly valve, kandi emanyirwe nka flap valve, n‘omutindo gworobi gw‘okutegyeka valvu, ogurikubaasa kukoresibwa ahabw‘okutegyeka/okuzibira okutegyeka kw‘omupiira gw‘omuyaga gw‘ahagati valve y‘ekinyonyi neemanyisa ekicweka ky‘okukingaho (disiki nari butterfly plate) nk‘ekipande, okwetoorora valve shaft kuhikiiriza okukingaho kw‘omuringo gw‘okutegyeka, okutambura kw‘emiringo etari emwe n‘emwe y‘amaizi nk‘omuyaga, amaizi, omuyaga, ebintu bitari bimwe na bimwe ebirikushiisha, ebishaka, amajuta, ebyoma by‘amaizi n‘ebintu ebirikureeta obuhuta. Okukira munonga nikikora omurimo gw’okushara n’okukyendeeza aha nshaho. Ekicweka ky’okukingura n’okukinga valvu y’ekinyonyi n’ekipande ky’ekinyonyi ekiine omubiri gw’ekinyonyi, ekirikwetoorora ekicweka kyakyo omu mubiri gwa valvu, kugira ngu kihikiirize ekigyendererwa ky’okukinga n’okukinga nari okuhindura.
Empapura z’ebinyonyi nizivugwa omuti gwa valve, kandi zaahinduka 90°, nizibaasa kuheza kwigura n’okukinga. Omu kuhindura enkokora y’okuhinduka kw’ekinyonyi, omubaro gw’okusheesheka kw’omugati nigubaasa kukyeberwa.
Embeera z‘okukora n‘omuringo:Valvu y'ekihuguhugunikirungi omu kutwara amaizi gatari gamwe na gamwe agarikusheenya n’agatarikusheenya emikutu y’amakuru omu nkora za inginiya nk’ebikopo, gaasi y’amakara, gaasi y’obuhangwa, gaasi y’amajuta g’amaizi, gaasi y’omu rurembo, empeho erikwotsya n’erikwotsya, okusheenya emibazi n’okukora amashanyarazi okurinda eby’obuhangwa, okwombeka eby’amakuru n’okusheenya ni off, etc.
Gate valve (gate valve) n‘ekicweka ky‘okukinga n‘okukinga eky‘omuryango, orubaju oru omuryango rurikugyenderamu niruhikaana n‘orubaju oru amaizi garikugyenderamu, valve y‘omuryango neebaasa kwigura n‘okukinga omu bwijwire kwonka, obutashemererwa bw‘ebicweka by‘omuryango nibitaana, obwire obwingi 5°, obu obutagatsi bwagati butari ahaiguru, nibuba buri 2′2 . Okutunguura okukora kwayo n’okugaruzaho okutaana kw’enkokora y’ahaiguru y’okukinga omu nkora y’okukora, omuringo gw’entaama ogu nigwetwa elastic ram.
Obu aba .valvu y'omuryangon‘ekikingire, omwanya gw‘okukingaho nigubaasa kwesiga aha nkora y‘ahagati yonka kukingaho, nikwo kugira ngu, nigwesiga aha nkora y‘ahagati yonka kunyiga aha mutwe gw‘okukingaho gw‘entaama kuhika aha ntebe ya valvu aha rubaju orundi kureeba ngu omwanya gw‘okukingaho gwakingaho, ogurikwekingaho. Valvu z‘omuryango ezirikukira obwingi nizikingirwa n‘amaani, nikwo kugira ngu, valvu ku erikuba ekingirwe, entaama eine kunyigirizibwa n‘amaani aha ntebe y‘emiryango n‘amaani g‘aheeru kureeba ngu ekicweka ky‘okukinga kyaguma kigumire.
Omuringo gw‘okugyenderamu: Empapura z‘omuryango z‘omuryango gw‘okugyenderamu nizigyendera omu murongooti oguhikire n‘omuti gw‘okugyenderamu, ogurikwetwa open rod gate valve. Obwire obwingi nihaba hariho orukoba rwa trapezoidal aha nkoni y’okusimura, kurabira omu nshonda eri aha mutwe gwa valve n’omunda y’okuhabura aha mubiri gwa valve, omuvuyo gw’okuzinduka niguhindurwa omuvuyo gw’omurongooti, nikwo kugira ngu, torque y’okukora neehindurwa kuba omuhimbo gw’okukora. Valve ku erikwigurwa, oburaingwa bw‘okusimura entaama bwaba burikwingana n‘emirundi 1:1 y‘oburaingwa bwa valve, okutambura kw‘amaizi tikurikuremesibwa kimwe, kwonka omwanya ogu tigurikubaasa kukyeberwa omu bwire bw‘okukora. Omu kukozesa buzima, nikimanyirwa aha mutwe gw’ekiti, nikwo kugira ngu omwanya ogutarikubaasa kwigurwa, nk’omwanya gwakyo ogukingire omu bwijwire. Okubaasa kushoboorora ekikorwa ky‘okukingaho eky‘empindahinduka z‘obutagatsi, nikikira kwigurwa omu mwanya gw‘ahaiguru, reero kigarukye kigarukye omu 1/2-1 turn nk‘omwanya gw‘ekikopo ekikingire omu bwijwire. Nahabwekyo, omwanya gw‘okukingaho omu bwijwire gw‘ekibunu nigumanyirwa aha mwanya gw‘entaama (nikwo kugira ngu okuteera). Ente y’omuti gwa valve emwe neeshangwa aha geti, kandi enziga y’omu ngaro neeyehindura kuvuga stem ya valve kuhinduka, kandi empapura z’omuryango niziimuka, valve egi neeyetwa rotary rod gate valve nari valve y’omuryango gw’enkoni erikwiragura.
Obwire bw'okuhandiika: Okwamunaana-22-2024
