Ubwoko bw'inguni igenga valve mubikorwa nuburyo bwo gukoresha? Labyrint igenzura valve yakemuye neza ibibazo bya cavitation, urusaku no kunyeganyega byimyanda isanzwe

Ubwoko bw'inguni igenga valve mubikorwa nuburyo bwo gukoresha? Igenzura rya Labyrinth ryakemuye neza ibibazo bya cavitation, urusaku no kunyeganyega byimibiri isanzwe Muri sisitemu yo kugenzura byikora gahunda yumusaruro, valve igenzura ni ihuriro ryingenzi kandi ryingenzi, rizwi nkamaboko namaguru yuburyo bwo gutangiza umusaruro, ni kimwe ya terefone igenzura ibice bya sisitemu yo kugenzura byikora. Inzira yo kugenzura inguni iroroshye, irwanya ntoya, mubisanzwe ikwiriye gukoreshwa imbere (kwishyiriraho). Ariko, mugihe hagabanutse umuvuduko mwinshi, birasabwa guhindura imikoreshereze yimikorere ya Angle, kugirango tunonosore imbaraga zitaringanijwe kandi zigabanye ibyangiritse, ariko kandi bifasha no gutembera hagati, wirinde kokiya kandi guhagarika umugenzuzi. Inguni igenga valve mugukoresha muburyo butandukanye, cyane cyane igomba kwirinda igihe kirekire cyo gufungura ntoya, kugirango wirinde ihungabana rikomeye no kwangiza imyanda. Cyane cyane mubyiciro byo kugerageza uruganda rukora imiti, kubera umutwaro muke mubikorwa byo kugerageza, uburyo bwo gushushanya ntibushobora kuzuza vuba ibisabwa, ikoreshwa ryinyuma rya Angle igenga valve rigomba kuba kure hashoboka kugirango wirinde igihe kirekire yo gufungura ntoya, murwego rwo gukumira ibyangiritse kuri Angle igenga valve. Muri sisitemu yo kugenzura byikora yuburyo bwo kubyara umusaruro, kugenzura valve ni ihuriro ryingenzi kandi ryingenzi, rizwi nkamaboko namaguru yuburyo bwo gutangiza umusaruro, ni kimwe mubice bigize igenzura rya sisitemu yo kugenzura byikora. Igizwe n'ibice bibiri: actuator na valve. Urebye kuri hydraulics, valve igenzura ni irwanya ryaho rishobora guhindura ibintu bya trottle, valve igenzura ikurikije ibimenyetso byinjira muguhindura inkoni kugirango ihindure coefficient de coiffure, kugirango igere ku ntego yo kugenzura imigezi . Imiterere yimfuruka igenga inguni no gukoresha imiterere ya 1 Inguni igenga valve hiyongereyeho umubiri wa valve kuri Angle, izindi nyubako zisa na valve imwe yintebe, ibiranga byerekana inzira yoroheje itemba, kwihanganira bito, cyane bifasha kugabanuka k'umuvuduko ukabije, ubukonje bwinshi, burimo ibintu byahagaritswe hamwe nuduce duto duto duto. Irashobora kwirinda guswera, guhuza no gufunga ibintu, ariko kandi byoroshye gusukura no kwisukura. 2 Inguni igenga valve nziza kandi ikoreshwa muburyo busanzwe, Ubwoko bwa Angle bugenga valve yashyizwe imbere, ni ukuvuga hepfo kuruhande. Gusa mugihe habaye itandukaniro ryinshi ryumuvuduko mwinshi hamwe nubukonje bwinshi, kokiya yoroshye, igiciriritse kirimo ibintu byahagaritswe, birasabwa kwishyiriraho, ni ukuvuga uruhande rwibintu hasi hepfo. Intego yo gukoresha muburyo butandukanye bwo kugenzura inguni ni ukunoza imbaraga zitaringanijwe no kugabanya kwambara kuri spol, ariko kandi bikanafasha gutembera kwijimye ryinshi, kokiya yoroshye hamwe nuburyo burimo ibintu byahagaritswe, kugirango wirinde kwifata no guhagarika. Mu ruganda rwa acetaldehyde rwatangijwe na Jilin Chemical Industry Co., Ltd. rwo mu Budage bw’Uburengerazuba, pv-23404 Angle igenga valve irasabwa gukoreshwa mu buryo butandukanye bitewe n’umuvuduko ukabije w’umuvuduko ukabije. Mu kizamini cyo guhuza amazi, Angle igenga valve itanga ihindagurika rikomeye, kandi ikohereza urusaku rukaze, isuka izacika nyuma yikizamini cya 4h. Muri kiriya gihe, impuguke z’amahanga zemeraga ko ubuziranenge bwo gukora ibicuruzwa butari bwiza. Umwanditsi atekereza ko atari ikibazo cyiza, ariko kubera gukoresha bidafite ishingiro. Impamvu zavunitse zasesenguwe hepfo. Turabizi ko kuri ubu, usibye kubibinyugunyugu na diaphragm valve bihujwe rwose muburyo bw'imiterere, ibindi byose bigenzura imiterere ntibisanzwe. Iyo valve igenga ihindura icyerekezo, bitewe nimpinduka yinzira izatera) agaciro guhinduka. Urujya n'uruza rw'ubwoko bwose bwo kugenzura ibyingenzi ni ugukora icyerekezo gifunguye (gukoresha neza), uwabikoze atanga gusa ubushobozi bwo gutembera kwicyerekezo gisanzwe) agaciro nibiranga ibintu. Iyo valve igenga ikoreshwa muburyo butandukanye, ubushobozi bwo gutembera bwa valve igenga biziyongera mugihe amazi atemba yerekeza icyerekezo cyugaye. Mugihe cyo guhuza amazi, uburyo bwigana ntibushobora kugera kumiterere isanzwe vuba, kandi valve igenzura ikoreshwa mugace gato gafungura igihe kirekire. Bitewe nimbaraga zitaringanijwe, hazabaho ihungabana rikomeye. Igikoresho rero kigenga kizabyara ihungabana rikomeye n urusaku rukaze, bikaviramo gusenyuka vuba. Mugihe gisanzwe cyibikorwa, gufungura valve igenzura biringaniye, nubwo gufungura bito ari bigufi, bityo valve igenga irashobora gukoreshwa mubisanzwe kandi neza. Igenzura rya Labyrinth ryakemuye neza ibibazo bya cavitation, urusaku no kunyeganyega byimyanda isanzwe Amashanyarazi cyangwa pneumatike ibyiciro byinshi bya labyrint igenga valve ikoreshwa mugice cyinshi cyumuvuduko wumuvuduko ukabije ugizwe numuyoboro wa labyrint ugenga valve, ugenzura rwose umuvuduko w umuvuduko wa giciriritse unyuze muri valve, gabanya cyane gazi yumuvuduko mwinshi cyangwa ibyuka biva mumajwi ya valve, bihamye urwego-rwinshi rwamanutse-hasi neza bituma amazi adatanga cavitation, ikoreshwa mumashanyarazi yumuvuduko mwinshi ahantu hahagaze neza kugenzura imikorere, Urashobora guhitamo byinshi - isoko ya pneumatike ya firime cyangwa amashanyarazi. Igenzura rya labyrint rigizwe na disiki ya silindrike ifite ubwinshi bwimiterere ya coaxial yagabanijwe hamwe na labyrint ya diametre yagoramye. Ukurikije ibipimo bitandukanye byuburyo buciriritse, igishushanyo mbonera cya diametre itandukanye hamwe numubare wibice byuzuzanya bigizwe nuruzitiro rwa valve, akazu ka valve kazaba umuyoboro wuzuye utembera mumuzinga muto muto cyangwa nintambwe nko gukwirakwiza imigezi. umuyoboro, guhatira amazi guhora ahindura icyerekezo cyogutemba hamwe n’ahantu ho gutemba bigabanya buhoro buhoro umuvuduko wamazi, kugirango wirinde ko habaho flash cavitation, byongerera igihe cyo gukora ibice bya valve. Iringaniza ryikiganza kiringaniye kandi gifatanye neza nicyicaro gikomeza kumeneka cyane. Imbere ya valve ikwiranye nubwoko bwose bwibintu byoroshye guhagarika imigendekere no gutera cavitation. Kumuvuduko mwinshi utumizwa mu mahanga ugenga valve ikirango cyabanyamerika VTON labyrint igenga valve nkurugero, ubusanzwe ikoreshwa mubushyuhe bwinshi hamwe n’umuvuduko mwinshi, hamwe nigihe cyo gutanga amazi. Ubushyuhe bwo hejuru hamwe n’umuvuduko mwinshi utumizwa mu mahanga bikoreshwa cyane bikoreshwa cyane kuri sitasiyo y’amashanyarazi, metallurgie, peteroli n’inganda nizindi nganda nyinshi, ubushyuhe bwinshi n’umuvuduko mwinshi ugenga imiyoboro ya valve, urusaku n’ibibazo byo kunyeganyega, byagoye gukemura ikibazo. Labyrint igenga valve ikoresheje ikoranabuhanga rikuze, yakemuye neza valve isanzwe igenzura yahuye nazo nka cavitation, urusaku rwinshi, vibrasiya nibindi bibazo, yakoreshejwe mumashanyarazi yamashanyarazi agabanya amazi ashyushye, pompe yo kugaburira byibuze kugenzura no gutembera neza. Labyrint igenga valve irashobora gutegurwa byumwihariko kubisabwa bitandukanye kubakoresha, binyuze mugucunga umuvuduko wikigereranyo kugirango ikureho cavitation, urusaku, ruswa hamwe nibibazo byinyeganyeza. Ubwoko bwa Labyrinth bugenzura valve muburyo bwo gushushanya gusenya vuba, kubungabunga byoroshye, birashobora kuba byiza cyane gusimbuza ikariso; Mubiranga ibintu biranga imikoreshereze yimanza, kugirango itange igereranya ryimikorere igereranya, hamwe nibintu bikomeye byo gufunga. Urugomero rw'amashanyarazi rukoresha labyrint igenga valve, ishobora kwemeza imikorere itekanye kandi ihamye, kuzamura igipimo no kongera igihe cyo kubungabunga. Kubisanzwe bisanzwe byintambwe imwe-hasi ya valve, umuvuduko ni p1 naho umuvuduko ni v1 mugihe urwego rwinjiye. Iyo imiyoboro igana igice cyigituba, bitewe ningaruka zo gutera akabariro nintebe, ibintu byo kugabanuka kwijosi, bityo umuvuduko wo gutemba uziyongera vuba kuri v2, kandi umuvuduko ugabanuka vuba kuri p2, kandi akenshi biri munsi yubushakashatsi bwuzuye. umwuka wumuyaga Pv. Muri iki kibazo, urwego ruvamo umwuka, rukora ibibyimba. Iyo imiyoboro inyuze mu ijosi ryakozwe na valve yibanze nintebe, imiterere yakazi nayo irahinduka kubera ihinduka ryumuyoboro. Icyambu cy'umuvuduko kirazamuka kandi imbaraga za kinetic zihinduka imbaraga zishoboka. Muri iki gihe, igitutu gisubira kuri P3 n'umuvuduko kuri v3. Iyo umuvuduko urenze umuvuduko wuzuye wumuyaga mwinshi, Pv, ibibyimba gusa byakozwe bizaturika, bitange igitutu gikomeye cyaho. Ingufu nini iyo igituba giturika kirashobora kwangiza bikomeye intoki za valve, intebe ya valve nibindi bintu bikurura mukanya, bigakora icyo bita cavitation phenomenon. Cavitation igomba guteza ibyangiritse, biganisha kumeneka, urusaku rukomeye kandi bigatera kunyeganyega ibice bigize valve, bityo bikagira ingaruka kumutekano no mumikorere ya sisitemu yose. Kuberako cavitation izabyara ibihumbi byinshi byikirere cyumuvuduko ukabije wibintu hejuru ya trottle, kubwibyo, nukuzamura ubukana bwubuso bwimyanya ndangagitsina hamwe nintebe ya valve ntibishobora gukemura byimazeyo ikibazo cya cavitation. Igishushanyo cya anti-cavitation igishushanyo cya labyrint igenzura ni ugukoresha ihame rya labyrint yibanze ya multistage intambwe yo kumanuka, muguhatira uburyo bwo gutembera binyuze murukurikirane rwiburyo bwa Angle yunamye kugirango igipimo cyimbere kigenzurwe rwose, kugirango ugere ku ntego ya kumanuka. Hatitawe ku kugabanuka k'umuvuduko, kurwanya iyi mirongo bigabanya igipimo itangazamakuru rishobora kuva hanze. Nyuma yo kwiheba kwinshi, umuvuduko wikigereranyo uhora ukomeza hejuru yumuvuduko wumwuka wumuyaga wa pv wo hagati, bityo ukirinda ibintu bya cavitation no gukuraho ibintu bidafite umutekano. Ipaki ya labyrint igizwe na plaque nyinshi ya labyrint ihujwe mubihe bidasanzwe (ukoresheje ibimera byatumijwe hanze). Buri isahani ya labyrint itunganywa nuburyo bwiza bwo gukora kugirango habeho imiyoboro myinshi, kandi buri muyoboro urashobora kunyura muburyo runaka bwo hagati, kandi kurwanya hagati bitangwa nuruhererekane rwiburyo bwa Angle yunamye kumuyoboro. Ukurikije ibisabwa bitandukanye byabakoresha, binyuze mukubara, guhitamo urukurikirane rutandukanye rwumurongo, kuburyo umuvuduko wo hagati unyuze muri labyrint yibanze yamashanyarazi buri gihe bigarukira murwego runaka. Ukoresheje uburambe bwabanyamahanga bakuze, mugihe igipimo cyo gutemba kiri munsi cyangwa hafi ya 30m / S, ingaruka kumasuri yibintu ni nto. Kuberako umuvuduko wikigereranyo numubare wunamye kuri disiki ya labyrint irashobora gutandukana, kandi ubunini bwa disiki burashobora gushushanywa kuba buto cyane (urugero 2.5mm), valve irashobora gushushanywa kugirango itange igenzura ukurikije ibyo umukoresha asabwa. Ukurikije ikoreshwa rya valve nibisabwa byabakoresha, imigendekere iranga umurongo wa valve igenga irashobora gushushanywa kugirango ibe umurongo, ijanisha rihwanye, ijanisha ryahinduwe nubundi buryo bwihariye bwo gutandukanya. Kuberako igikoresho gikora mumashanyarazi ya valve ari amazi menshi (cyane cyane amazi), labyrint inlet igenga valve muri rusange ifata imiterere yegeranye. Iyo imigezi yegereye ubwoko bwimiterere, uburyo bwo mumubiri wa valve, ubanza unyuze muri pake yibanze, hanyuma unyuze mumurongo wa valve, nyuma yo gusohoka kwingenzi cyane kuva kuntebe ya valve, urujya n'uruza rwerekanwa na label kumubiri wa valve. .