Ivalvi levivane lenemoyayakhiwe nge-actuator yemoya kanye nevalve yeluvivane. Le valve ye pneumatic butterfly isebentisa ipuleti le butterfly leyindingilizi lejikeleta nesicu se valve yekuvula nekuvala, kwentela kucaphela sento sekusebenta. Le valve yemoya isetjentiswa kakhulu njenge valve yekuvala, futsi ingaphindze yakhelwe kutsi ibe nemsebenti wekulungisa noma ivalve yesigaba kanye nekulungisa. Kwanyalo, i-valve ye-butterfly isetjentiswa ekucindzetelekeni lokuphansi kanye nenkhulu Isetjentiswa kakhulu kumaphayiphi lasemkhatsini-bore.
Umtsetfo wekusebenta we .Ivalvu levivane lenemoya
Ipuleti levivane levalve yevivane lifakwe ngendlela yebubanti bephayiphi. Emseleni wesilinda wemtimba wevalve yeluvivane, ipuleti leluvivane lelimise njenge-disc lijikeleta lijikeleta i-axis, futsi i-angle yekujika isemkhatsini wa 0 .°-90°. Uma kujikeleta kufika ku 90 .°, le valve isesimeni lesivulekile ngalokuphelele. I-valve ye-butterfly ilula ngekwakheka, incane ngebukhulu futsi ilula ngesisindvo, futsi inetincenye letimbalwa kuphela. Ngetulu kwaloko, ingavulwa ngekushesha futsi ivalwe ngekujikeleta 90 kuphela .°, futsi lokuhlindvwa kulula. Ngesikhatsi lesifanako, i-valve inetimphawu letinhle tekulawula uketshezi. Uma i-valve ye-butterfly isesimeni lesivulekile ngalokuphelele, bukhulu bepuleti le-butterfly ngiko kuphela lokumelanako uma le-medium igeleta emtimbeni we-valve, ngako-ke kwehla kwemfutfo lokukhicitwa yi-valve kuncane kakhulu, ngako-ke kunetimphawu letinhle tekulawula kugeleta. Emavalvu e-butterfly anetinhlobo letimbili tekuvala: kuvala kwe-elastic kanye nekuvala kwensimbi. Kumavalvu ekuvala lacinile, indandatho yekuvala ingafakwa emtimbeni wevalvu noma inamatsele emphethweni wepuleti levivane.
Ivalvu yevivane yemoyakugcinwa kanye nekulungisa emaphutsa
1. Luhlelo lwekuhlola kanye nekunakekelwa kwesilinda
Imvamisa yenta umsebenti lomuhle wekuhlanta indzawo yesilinda kanye nekugcobisa emafutsa ku circlip ye shaft yesilinda. Vula sivalo sekugcina sesilinda njalo ngemuva kwetinyanga letingu 6 kuhlola kutsi kukhona yini ema sundries kanye nemswakama kulesilinda, kanye nesimo semafutsa. Uma emafutsa ekugcobisa ashoda noma omile, kuyadzingeka kutsi ukhiphe lesilinda kwentela kugcinwa lokuphelele kanye nekuhlanta ngaphambi kwekufaka emafutsa ekugcobisa.
2. Kuhlolwa kwemtimba wevalve
Njalo ngemuva kwetinyanga letingu-6, hlola kutsi kubukeka kwemtimba wevalve kuhle yini, kutsi kukhona yini kuvuza ku-flange yekukhwela, uma kulula, hlola kutsi ngabe kuvalwa kwemtimba wevalve kuhle yini, kute kugcoka, kutsi ipuleti levalve liyagucugucuka yini, nekutsi kukhona yini stuck in the ma.
Silinda ibhulokhi disassembly kanye nekuhlangana tindlela kanye netinyatselo tekuvikela:
Kwekucala susa isilinda emtimbeni wevalve, kucala susa sivalo kuto totimbili tincenye tesilinda, naka sicondziso se-piston rack uma ususa i-piston, bese usebentisa emandla langaphandle kujikeleta ishaft yesilinda ngendlela yewashi kwenta i-piston igijime iye eceleni lokungaphandle kakhulu bese uvala i-valve is ventilated. ngebumnene ngekucindzeteleka kwemoya, kepha lendlela kumele inake kufaka umoya kancane, ngaphandle kwaloko i-piston itawuphuma ngekushesha, lokuyintfo leyingoti kancane! Ngemuva kwaloko susa le circlip ku shaft yesilinda, bese ishaft yesilinda ingavulwa kusuka kulolunye luhlangotsi. likhiphe. Ngemuva kwaloko ungahlanta incenye ngayinye bese ufaka emafutsa. Tincenye letidzinga kugcotjwa nguleti: lubondza lwangekhatsi lwesilinda kanye nendandatho yekuvala ye piston, i-rack kanye nendandatho yangemuva, kanye neshaft yegiya kanye nendandatho yekuvala. Ngemuva kwekugcobisa emafutsa, kumele afakwe ngekulandzelana kwekuchithwa kanye nekulandzelana kwekubuyela emuva kwetincenye. Ngemuva kwaloko, kumele ifakwe ngekuya kwe-oda lekudiliza kanye ne-oda lebuyela emuva letincenye. Naka indzawo yegiya kanye ne rack, futsi ucinisekise kutsi ipiston iyancipha ibe sesimeni uma ivalve ivulekile. Le groove lesekugcineni lokungetulu kwe shaft yegiya ihambisana ne cylinder block ngesikhatsi sesikhundla lesingekhatsi kakhulu, bese le groove lesekupheleni lokungetulu kwe shaft yegiya imile ne cylinder block uma i piston yelulwa iye endzaweni lengaphandle kakhulu uma ivalve ivaliwe.
Kufakwa kwemtimba wesilinda kanye nevalvi kanye netindlela tekususa emaphutsa kanye netinyatselo tekuvikela:
Kwekucala faka ivalve esimeni lesivaliwe ngemandla langaphandle, lokusho kutsi, jika ishaft yevalve ngendlela yewashi kuze kube ngulapho ipuleti levalve lisesimeni sekuvala nesihlalo sevalve, futsi ngesikhatsi lesifanako faka isilinda esimeni lesivaliwe (lokusho kutsi, ivalve lencane lengetulu kweshaft yesilinda I-groove i-cylinder i-perpendicular to the rotfor ( i-valve), bese ufaka isilinda ku-valve (indlela yekufaka ingahambisana noma imile emtimbeni wevalve), bese uhlola kutsi timbobo tesikulufu tihambisana yini Kuphambuka lokukhulu, uma kunekuphambuka lokuncane, vele ujike i-valve buther bugging kancane. letinsita te-valve tifakwe ngalokuphelele, i-valve ye-solenoid ne-muffler, njll., uma ingapheleli, ungayilungisi, umfutfo wemoya lovamile wekuphakela ngu-0.6MPA .±0.05MPA, ngaphambi kwekusebenta, ciniseka kutsi kute imfucumfucu lenamatsele epuletini levalve emtimbeni wevalve Ekucaleni kwekucala kusebenta kanye nekusebenta, sebentisa inkinobho yekusebenta ngesandla yevalve ye-solenoid (ikhoyili yevalve ye-solenoid icishiwe ngesikhatsi sekusebenta ngesandla, futsi kusebenta ngesandla kusemtsetfweni i-perform yekulawula isethi i-co kucinywe amandla, futsi kusebenta ngesandla kusemtsetfweni; 0 sikhundla 1 kuvala ivalve, lokusho kutsi, ivalve ivulwa uma amandla avuliwe, bese ivalve ivalwa uma amandla acishiwe.
Uma kutfolakala kutsi umkhiciti we-valve ye-pneumatic butterfly uyahamba kancane kakhulu esimeni sekucala sekuvulwa kwevalve ngesikhatsi sekucala kusebenta kanye nekusebenta, kepha uyashesha kakhulu ngekushesha nje nasewuhamba. Quick, kulesi simo, i-valve ivaliwe kakhulu, vele ulungise stroke yesilinda kancane (lungisa tikulufu tekulungisa stroke kuwo womabili emaphetselo esilinda kancane ngesikhatsi sinye, lapho ulungisa, i-valve kufanele ihanjiswe esimeni lesivulekile, bese i-Turnsource kufanele i-air . hlela kuze kube ngulapho ivalve seyilula kuvula nekuvala endzaweni ngaphandle kwekuvuta. Uma muffler kulungiseka, ijubane ukushintsha valve kungaba kulungiswa. Kuyadzingeka kutsi ulungise muffler kuvulwa lokufanele valve ukushintsha ijubane. Uma kulungiswa kuncane kakhulu, ivalve ingahle ingasebenti.
Sikhatsi sekuposa: Lweti-17-2022
