Izinkambu ezinhlanu zokufaka isicelo kanye nezinzuzo zemiyalelo ye-valve yebhola egqitshiwe ye-valve yebhola

Izinkambu ezinhlanu zokufaka isicelo kanye nezinzuzo zeziyalezo ze-valve yebhola egqitshiwe ye-valve yebhola I-valve yebhola yokushisela egcwele kagesi yemishini ehlukahlukene yemishini: ipayipi lenqubo yokushisa okuhlukahlukene, ukukhiqizwa kwezimboni okuhlukahlukene kwegesi eliwuketshezi namapayipi okushisa. I-valve yebhola engcwatshwe ukuxhuma kabili nokukhipha isihlalo sokuguquguquka kwe-torsion spring torque, kungakhathaliseki ukuthi i-valve isendaweni evulekile noma evaliwe, isihlalo esiseceleni esingaphezulu, esimaphakathi nesingezansi senza umgoqo we-liquid, ipuleti lendlela kawoyela ekugcinweni kwesikhala ngokuya nge-valve yokukhipha. umzimba. Umphumela wokusiza ukucindezela okuzenzakalelayo kwe-valve yebhola engcwatshwe ungenza izinga lokushisa le-kidney tube retention material likhuphuke futhi libangele ukuguqulwa kwengcindezi engavamile, ngaphandle kwesidingo sokuthembela ku-valve, futhi umsebenzi wesihlalo ungaba ukukhululwa kwengcindezi okuzenzakalelayo ngokugcwele, okuzokwenza qinisekisa ukuphepha kwe-valve ekuthuthweni kwezinto eziwuketshezi kubaluleke kakhulu. I-1, i-valve yebhola yokushisela egcwele kagesi yegesi yedolobha: ipayipi lokuthekelisa legesi eliwuketshezi, umgwaqo omkhulu kanye nepayipi legatsha ngalinye lokuhlinzeka ngomsebenzi, njll. I-3, i-valve yebhola ye-welding egcwele kagesi yesishintshi sokushisa: ipayipi kanye ne-loop yokulawula ivule futhi ivale. 4, isincibilikisi: zonke izinhlobo zepayipi eliwuketshezi, ipayipi lokukhetha igesi ephumayo ephilayo, igesi eliwuketshezi kanye nepayipi lokuhlinzeka ngokushisisa, ipayipi lokuhambisa uphethiloli. I-5, i-valve yebhola ye-welding egcwele kagesi yemishini ehlukahlukene yemishini: amapayipi ahlukahlukene wenqubo yokushisa ukushisa, ukukhiqizwa kwezimboni ezihlukahlukene zegesi eliwuketshezi namapayipi okushisa. I-valve yebhola engcwatshwe ukuxhuma kabili nokukhipha isihlalo sokuguquguquka kwe-torsion spring torque, kungakhathaliseki ukuthi i-valve isendaweni evulekile noma evaliwe, isihlalo esiseceleni esingaphezulu, esimaphakathi nesingezansi senza umgoqo we-liquid, ipuleti lendlela kawoyela ekugcinweni kwesikhala ngokuya nge-valve yokukhipha. umzimba. Umphumela wokusiza ukucindezela okuzenzakalelayo kwe-valve yebhola engcwatshwe ungenza izinga lokushisa le-kidney tube retention material likhuphuke futhi libangele ukuguqulwa kwengcindezi engavamile, ngaphandle kwesidingo sokuthembela ku-valve, futhi umsebenzi wesihlalo ungaba ukukhululwa kwengcindezi okuzenzakalelayo ngokugcwele, okuzokwenza qinisekisa ukuphepha kwe-valve ekuthuthweni kwezinto eziwuketshezi kubaluleke kakhulu. Izinzuzo ze-valve ye-valve engcwatshwe 1, ukuvala uphawu lokuhlenga amafutha ezimo eziphuthumayo: ngenxa yezinto ezingcolile entweni noma izingozi zomlilo ziholela ekungasebenzini okungalindelekile kwesihlalo se-valve, i-valve yamafutha iletha ukuxhumana okuhlangene nomjovo wamafutha, iphampu engenisiwe yonga isikhathi futhi umzamo wokujova igrisi yokuvala endaweni yokuvala isihlalo, unciphise ukuvuza. 2. Ukuvalwa kwesiqu se-valve okuthembekile kanye ne-torque ephezulu yokusebenza: ngaphezu kwendandatho ebekiwe yokubeka uphawu, i-O-ring yengezwe ku-cap yokupakisha isikulufa, ukuvala uphawu ngezindlela ezimbili kuqinisekisa ukuzinza kokuvala isiqu se-valve; Ukwengezwa kokupakishwa kwe-graphite ehlanzekile kanye namafutha okuvalwa kwenza ukuvuza kwesiqu ngemva komlilo kube phansi kakhulu. Ama-stem rolling bearings nama-thrust bearings enza i-valve isebenze kalula. 3. Ububanzi bepayipi eligcwele noma ububanzi obuncishisiwe: Ububanzi bepayipi eligcwele noma isakhiwo esincishisiwe sobubanzi singasetshenziswa ngokuvumelana nesimo sangempela. Isamba sokugeleza kobubanzi be-valve enobubanzi obugcwele buhambisana nobubanzi obuncane bepayipi, obuhambisana nokuhlanzwa kwamapayipi. 4, isiqu se-valve singanwetshwa: ngokuya ngezidingo zokuhlangana noma ukusebenza, isiqu se-valve singanwetshwa. I-valve yebhola yenduku enwetshiwe, elungele ikakhulukazi igesi yasemadolobheni nezinye izindawo ezidinga ukugqitshwa ngokuqondile amapayipi agandayiwe. Ukucaciswa kwesiqu se-valve yesandiso njengoba kudingwa ikhasimende. 5. Ukusebenza okulula: isihlalo se-valve kanye ne-stem rolling bear with small friction resistance and best self-lubrication ikhethiwe ukuze kuncishiswe i-torque yokusebenza ye-valve. Ngakho-ke, ama-valve ebhola angcwatshwe angasebenza ngokuguquguqukayo ku-valve isikhathi eside ngisho noma enganikeli ukugcotshwa kokuvala uphawu. I-valve yokulawula ngesandla ene-rocker noma igiya, ivalvu yebhola kagesi noma yomoya eshayelwa idivayisi kagesi noma isisetshenziswa somoya, yenza ibhola lizungezise 90. Vula noma vala ivalvu. Isiqu sevalve yebhola esebenza ngesandla sinotshiswe phezulu. I-azimuth ye-Concave groove kanye nesiqondiso sobude be-spinner kanye nesiqondiso sesiteshi sokugeleza sivuliwe, futhi isiqondiso esiqondile sokugeleza kwempahla sivaliwe. I-valve yokugcina isikhathi eside kufanele igcinwe njalo, *** imfucuza. Kufanele unake ukuhlanza indawo, vimbela ukulimala kwendawo. Ngaphambi kokwakhiwa ukuhlola isiteshi se-valve nendawo, uma kukhona amabala, kufanele ukhethe ukusula okuhlanzekile. Isinyathelo 1: Isigaba Lo myalelo uhlanganisa ububanzi obuncane be-DN15mm~500mm(1/2"~20"), ubukhulu begama PN1.6MPa~10MPa(ANSI> 2. Ukusetshenziswa okuyinhloko 2.1 Ukhiye usetshenziselwa ukuvula noma ukuvala amapayipi nemishini. 2.2 2.2.1 I-valve yensimbi ye-Carbon ingasebenzisa amanzi, umusi, udizili nezinye izinto I-130℃ PTFE glass fiber ≤160℃ PPL(admixture polystyrene)≤300℃ Isinyathelo sesi-3: Isakhiwo 3.1 Izici zesakhiwo se-valve ziboniswa kuMfanekiso 1 3.2 Izingxenye ezisebenzisekayo ezivala ama-gaskets, ukupakisha i-PTFE noma i-flexible graphite, i-441 ethembekile Ivalvu yokulawula kusetshenziswa i-rocker noma igiya yokudlulisa i-valve, i-valve yebhola kagesi noma yomoya, ukuze ibhola lizungezise 90. Vula noma uvale i-valve 4.2 Isiqu se-valve esiqoshwe phezulu esiqoshwe i-Concave groove isiqondiso sobude be-spinner kanye nesiqondiso somzila wokugeleza sivulekile, futhi isiqondiso esiqondile sokugeleza kwempahla sivaliwe. 4.3 Amamaki okuvula nawokuvala amavalvu ebhola kagesi nawewomoya amakwa ngesibonisi sendawo kudivayisi kagesi kanye nesesisetshenziswa somoya. 5. Ukugcinwa, ukugcinwa, ukufakwa kanye nokufaka 5.1 Ivalvu kufanele igcinwe egumbini elomile nelinomoya. Zombili izinhlangothi zendlela yokuphepha ye-valve kufanele zivinjwe. 5.2 Amavalvu okugcina isikhathi eside kufanele agcinwe njalo, amosheke. Kufanele unake ukuhlanza indawo, vimbela ukulimala kwendawo. 5.3 Ngaphambi kokwakhiwa, hlola ngokucophelela ukuthi umaki wevalvu uyahambisana yini nezidingo zokusebenzisa. 5.4 Ngaphambi kokwakhiwa, hlola ishaneli yevalvu nendawo. Uma kukhona amabala, zihlanze ngamathawula okuhlanza. 5.5 Hlola ukuthi ukupakisha kuminyene yini ngaphambi kokwakhiwa, futhi uqinisekise ukucinana kokupakisha. Ngesikhathi esifanayo, ukujikeleza kwe-valve stem akukwazi ukuvinjelwa. 5.6 Amavalvu kufanele abe sesimweni esivuleke ngokugcwele lapho kuqedwa ukufakwa kwesistimu noma ukuhlolwa kwepayipi le-hydrostatic. 5.7 Ibhola kufanele livulwe noma livalwe ngaphambi kokusetshenziswa, futhi ingxenye yebhola akufanele ivulwe ukulungisa ivalvu. 5.8 Enqubweni yokuvula noma ukuvala i-valve yezandla, i-rocker kufanele isetshenziselwe ukuyivula noma ukuyivala, futhi i-lever yosizo yezezimali noma amanye amathuluzi akufanele isetshenziswe. 5.9 Ukufakwa kwevalvu kufanele kugcinwe njalo ukuze kubhekwe ukuthi akukho yini umonakalo endaweni kanye nokupakishwa kwe-gasket. Uma umonakalo ungavumelekile, udinga ukulungiswa futhi ushintshwe ngesikhathi. 5.10 Ngohlelo lokudluliswa kwamavalvu kagesi nawewomoya, sicela ubhekisele ku-"Valve Electric Device Operation Manual" kanye "Nebhukwana Lokusebenza Kwedivayisi Yomoya weValve" ukuze ulondoloze, ulungise, ufake futhi usebenzise.