A valve y'ikinyugunyuguni igikoresho cyo kugenzura amazi. Gikoresha 1/4 cy'izunguruka kugira ngo kigenzure urujya n'uruza rw'ibice mu buryo butandukanye. Kumenya ibikoresho n'imikorere y'ibice ni ingenzi. Bifasha guhitamo valve ikwiye gukoreshwa mu buryo bwihariye. Buri gice, kuva ku mubiri wa valve kugeza ku gice cy'inyuma, gifite akazi kacyo. Gikozwe mu bikoresho bikwiriye gukoreshwa. Byose bigira uruhare runini mu gutuma imikorere n'isukura birushaho kuba byiza. Gusobanukirwa neza ibi bice bishobora kunoza imikorere ya sisitemu n'ubuzima bwa serivisi. Valve za Butterfly zikoreshwa mu nzego nyinshi bitewe n'uburyo zikoreshwa. Inganda nko gutunganya amazi, gutunganya imiti, n'ibiribwa n'ibinyobwa zikoresha izi valve. Valve za Butterfly zishobora guhangana n'umuvuduko n'ubushyuhe butandukanye. Bityo, zikwiranye n'ahantu hakenewe cyane n'aho hadakenewe cyane. Byongeye kandi, igiciro gito kandi byoroshye kuyishyiraho bituma igaragara mu zindi valve nyinshi.
1. Izina ry'igice cya Valve y'ikinyugunyugu: Igice cy'uruvange
Umubiri w'agace k'ikinyugunyugu ni nk'igikonoshwa. Gishyigikira disiki ya gace, intebe, igiti, n'icyuma gikoresha ingufu.umubiri w'agace k'ikinyugunyuguikoreshwa mu guhuza umuyoboro kugira ngo valve igume mu mwanya wayo. Nanone, umubiri wa valve ugomba kwihanganira igitutu n'imimerere itandukanye. Bityo, imiterere yayo ni ingenzi cyane ku mikorere.
Ibikoresho by'umubiri wa valve
Ibikoresho by'umubiri wa valve biterwa n'umuyoboro n'icyuma gikoresha. Biterwa kandi n'ibidukikije.
Ibi bikurikira ni ibikoresho bikunze gukoreshwa.
-Icyuma gishongeshejwe, ubwoko buhendutse bwa valve y'icyuma y'ibinyugunyugu. Ifite ubushobozi bwo kwangirika neza.
-Icyuma gikozwe mu cyuma, ugereranyije n'icyuma gishongeshejwe, gifite imbaraga nziza, kidapfa kwangirika kandi kidapfa kwangirika neza. Bityo rero, kirakwiriye gukoreshwa mu nganda rusange.
-Icyuma kidakoresha ifu, ifite ubushobozi bwo kudacika intege no kurwanya ingese. Ni nziza cyane ku bintu bihumanya ikirere ndetse no ku bikoreshwa mu isuku.
-WCB,Kubera ubukana bwayo n'imbaraga zayo nyinshi, ikwiriye gukoreshwa mu bushyuhe bwinshi kandi ikoreshwa mu gushyuha cyane. Kandi irashobora gusukurwa.
2. Izina ry'igice cya Valve y'ikinyugunyugu: Disiki ya Valve
Itsindadisiki ya valve y'ikinyugunyuguiherereye hagati mu gice cy'umubiri w'agapira kandi ikazenguruka kugira ngo ifungure cyangwa ifunge agapira k'ibinyugunyugu. Ibikoresho bihura neza n'amazi. Bityo, bigomba guhitamo hashingiwe ku miterere y'agapira. Ibikoresho bisanzwe birimo icyuma gikingira nikeli, nayiloni, rubu, icyuma kitagira umugese, na bronze ya aluminiyumu. Imiterere yoroheje ya disiki y'agapira ishobora kugabanya ubukana bw'amazi, bityo ikagabanya ingufu kandi ikanoza imikorere ya gapira k'ibinyugunyugu.
Ubwoko bwa disiki ya valve.
Ubwoko bwa disiki ya valve: Hari ubwoko butandukanye bwa disiki ya valve ikoreshwa mu buryo butandukanye.
-Disiki ya valve ihuza ibice bibiriijyanye n'igice cyo hagati cy'umubiri wa valve. Ni yoroshye kandi ihendutse.
-Disiki ya valve ifite eccentric ebyiriifite agace ka rubber gashyizwe ku nkengero z'ikibaho cy'imashini. Ishobora kunoza imikorere yo gufunga.
Disiki ifite imiterere itatu idasanzweni icyuma. Ifunga neza kandi iramba gake, bityo ikaba nziza ahantu hafite umuvuduko mwinshi.
3. Agace k'agace k'agace k'ikinyugunyugu: Igiti
Uruti ruhuza actuator ya disiki. Yohereza uruziga n'imbaraga zikenewe kugira ngo ikinyugunyugu gifunguke cyangwa gifunge valve. Iki gice kigira uruhare runini mu mikorere ya valve y'urururu. Uruti rugomba kwihanganira imbaraga nyinshi n'umuvuduko mu gihe cyo gukora. Bityo, ibikoresho bikenewe ni byinshi.
Ibikoresho by'umugozi wa valve
Uduti dusanzwe dukozwe mu bikoresho bikomeye, nk'icyuma kitagira umugese n'umuringa wa aluminiyumu.
-Icyuma kidakoresha ifuikomeye kandi irwanya ingese.
-Umuringa wa aluminiyumuirarwanya neza cyane. Bituma ihora yizewe.
-Ibindi bikoreshobishobora kuba birimo icyuma cya karuboni cyangwa aloyi. Bitoranywa hakurikijwe ibisabwa byihariye byo gukora.
4. Agace k'aga ...
Intebe iri muri valve y'ikinyugunyugu ikora agafunga hagati ya disiki n'igice cy'umubiri wa valve. Iyo valve ifunze, disiki ikanda intebe. Ibi birinda gusohoka kandi bigatuma sisitemu y'imiyoboro ikomeza gukora neza.
Itsindaintebe y'agatebe k'ibinyugunyuguigomba kwihanganira igitutu n'ubushyuhe butandukanye. Guhitamo ibikoresho byo kwicaraho biterwa n'uburyo byifashishwa. Rubber, silicone, Teflon n'izindi elastomer ni amahitamo asanzwe.
Ubwoko bw'intebe z'amabanga
Hari ubwoko bwinshi bw'intebe zihuye n'ibikorwa bitandukanye. Ubwoko bukunze kugaragara ni ubu:
-Intebe zoroshye za valve: Bikozwe muri rabu cyangwa Teflon, byoroshye kandi birakomeye. Izi ntebe ni nziza cyane ku buryo zikoreshwa mu gihe cy'ubushyuhe buke kandi busanzwe, kandi zisaba kuzimya cyane.
-Imyanya yose y'ibyuma ikoreshwa mu kwicara: zikozwe mu byuma, nk'icyuma kidashonga. Zishobora kwihanganira ubushyuhe bwinshi n'umuvuduko mwinshi. Izi ntebe z'abafunga zikwiriye ahantu hasaba imbaraga nyinshi kandi hadasaba imbaraga nyinshi.
-Intebe z'ameza zifite ibyiciro byinshi: Ikozwe muri grafiti n'icyuma bifatanye icyarimwe. Bihuza imiterere y'intebe zoroshye za valve n'intebe za valve z'icyuma. Bityo, iyi ntebe ifite inzego nyinshi igera ku buringanire hagati yo koroha no gukomera. Iyi ntebe ya valve ni iyo gufunga neza. Irashobora gufunga nubwo yambarwa.
5. Umukoresha w'amashanyarazi
Actuator ni imikorere ikoresha valve y'ikinyugunyugu. Ihindura icyuma gifunga uruziga kugira ngo gifungure cyangwa gifunge amazi. Actuator ishobora kuba ikoreshwa n'intoki (ikoreshwa n'intoki cyangwa ibikoresho byo mu bwoko bwa worm) cyangwa igakora ku buryo bwikora (pneumatic, electrical, cyangwa hydraulic).
Ubwoko n'ibikoresho
-Umukono:Yakozwe mu cyuma cyangwa mu cyuma gishongeshejwe, ikwiriye gukoreshwa mu gutwikira ibinyugunyugu bya DN≤250.
-Ibikoresho by'inzoka:Bikwiriye gukoresha valve z'ibinyugunyugu zo mu bwoko ubwo aribwo bwose, bigabanya abakozi kandi bihendutse. Udusanduku tw'amashanyarazi dushobora gutanga inyungu mu buryo bwa mekanike. Biroroshya gukoresha valve nini cyangwa zifite umuvuduko mwinshi.
- Ibikoresho by'umwuka:koresha umwuka ufunze mu gukoresha valve. Ubusanzwe zikozwe muri aluminiyumu cyangwa icyuma.
- Ibikoresho by'amashanyarazi:ikoresha moteri z'amashanyarazi kandi ishyirwa mu mazu akozwe mu bikoresho nka aluminiyumu cyangwa icyuma kitagira umugese. Hari ubwoko bw'ibikoresho by'ingenzi kandi by'ubwenge. Imitwe y'amashanyarazi idapfa amazi kandi idaturika ishobora no gutoranywa mu bidukikije byihariye.
Ibikoresho bikoresha amashanyarazi:koresha amavuta ya hydraulic mu gukoresha valve z'ibinyugunyugu. Ibice byazo bikozwe mu cyuma cyangwa ibindi bikoresho bikomeye. Bigabanyijemo imitwe y'umwuka ikora rimwe n'iy'umwuka ikora kabiri.
6. Ibihuru
Ibice by'inyuma bishyigikira kandi bigabanya kwangirika hagati y'ibice bigenda, nk'imizingo y'inyuma n'imibiri. Bituma imikorere igenda neza.
Ibikoresho
- PTFE (Teflon):gukururana guke no kudahangana neza n'imiti.
- Umuringa:imbaraga nyinshi kandi zidashobora kwangirika neza.
7. Gaskets na O-rings
Gaskets na O-rings ni ibintu bifunga. Birinda gusohoka hagati y'ibice bya valve no hagati ya valves n'imiyoboro.
Ibikoresho
- EPDM:ikoreshwa cyane mu gukoresha amazi n'umwuka w'umwuka.
- Ishusho y'ibanze:ikwiriye gukoreshwa muri peteroli na lisansi.
- PTFE:Ubudahangarwa bwinshi bw'imiti, bukoreshwa mu gukoresha imiti ikaze.
- Viton:Izwiho kurwanya ubushyuhe bwinshi n'ibinyabutabire bikomeye.
8. Amaboliti
Udupira dufata ibice by'agapira k'ikinyugunyugu. Bituma agapira gakomera kandi kadasohoka.
Ibikoresho
- Icyuma kidasesagura:Ikundwa cyane kubera ko irwanya ingese kandi ikomeye.
- Icyuma cya karuboni:Ikoreshwa ahantu hadakoresha uburozi bwinshi.
9. Udupira
Udupira duhuza disiki n'igiti, bigatuma habaho kuzenguruka neza.
Ibikoresho
- Icyuma kidasesagura:Ubudahangarwa n'ubukonje n'imbaraga nyinshi.
- Umuringa:Ubudahangarwa bw'ingufu n'ubushobozi bwo gukora neza.
10. Imbavu
Imbavu zitanga inkunga y'inyongera kuri disiki. Zishobora gukumira kwangirika kw'ingingo iyo umuntu ashyizwemo igitutu.
Ibikoresho
- Icyuma:Ingufu nyinshi n'ubukana.
- Aluminium:Bikwiriye gukoreshwa mu buryo bworoheje.
11. Imitako n'amatako
Imigozi n'amatafari birinda umubiri w'agasanduku n'ibice byako kwangirika, isuri, no kwangirika.
- Imigozi y'urushundura:Nka EPDM, NBR, cyangwa neoprene, bikoreshwa mu gukoresha ibintu byangiza cyangwa bitera ubukana.
- Igipfukisho cya PTFE:Ubudahangarwa bw'imiti n'ubushyuhe buke.
12. Ibipimo by'aho umuntu aherereye
Ikimenyetso cyerekana aho valve iherereye kigaragaza uko valve ifunguye cyangwa ifunze. Ibi bifasha sisitemu zikoresha ikoranabuhanga kugenzura aho valve iherereye.
Ubwoko
- Ikoranabuhanga:ikimenyetso cyoroshye cya mekanike gifatanye n'umugongo wa valve cyangwa actuator.
- Ibyerekeye amashanyarazi:sensor
13. Umwanzuro
Ibice byavuzwe haruguru bigize valve yuzuye y'ibinyugunyugu. Ibikoresho bitandukanye bikoreshwa kuri buri gice ni byo bigaragaza iherezoimiterere y'imikorerey'iyi valve y'ibinyugunyugu.
Iyo ibidukikije byo hanze bikaze, hagomba gukoreshwa imiyoboro y’amashanyarazi ifite ubuziranenge. Iyo amashanyarazi akabije cyane, ubwiza bw’intebe y’amashanyarazi, disiki y’amashanyarazi, ndetse n’inkingi y’amashanyarazi igomba kongerwa.