Kuhlelo lwe-pneumatic yemoto noma ugandaganda, inani elithile lomswakama (i-condensate) namafutha ahlala eqoqa - lokhu kungcola kukhishwa kubamukeli ngokusebenzisa ama-valve e-condensate drain (ama-valve).Funda konke mayelana nalawa ma-cranes, izinhlobo zawo nemiklamo, kanye nokukhetha kwawo okulungile nokushintshwa kwawo, esihlokweni.
Iyini i-valve yokukhipha i-condensate?
I-condensate drain valve (i-condensate drain valve, i-drain valve, i-drain valve) - ingxenye yesistimu ye-brake yezimoto ezine-pneumatic drive;Ivalvu esebenza mathupha noma ivalvu eklanyelwe ukukhipha ngenkani i-condensate futhi yophe umoya kubamukeli.
Ngesikhathi sokusebenza kohlelo lwe-pneumatic, amaconsi e-condensate nawowoyela aphuma ku-compressor anqwabelana ezingxenyeni zawo - abamukeli (amasilinda omoya) namapayipi.Umswakama uyancipha ohlelweni ngenxa yokucindezela ngokushisa nokupholisa umoya okulandelayo, futhi uwoyela ungena ohlelweni lokugcoba lwe-compressor Ukuba khona kwamanzi ohlelweni kuholela ekugqwaleni okukhulu kwezakhi zawo, futhi ebusika kungaphazamisa evamile. ukusebenza kompompi, ama-valve kanye namadivayisi ahlukahlukene.Ngakho-ke, abamukeli bahlinzeka ngamadivaysi esevisi akhethekile - ama-valve noma ompompi bokukhipha i-condensate (amanzi) namafutha.
Ngosizo lwama-valve okukhipha i-condensate, imisebenzi eminingana eyinhloko iyaxazululwa:
● Ukukhipha amanzi ngenkani kwe-condensate kumasilinda omoya phakathi nokulungiswa kwansuku zonke noma njengoba kudingeka;
● Ukususwa kwamafutha anqwabelene kwabawamukelayo;
● Ukukhipha umoya okuphoqelekile kubamukeli ukuze kwehliswe ingcindezi ohlelweni (isibonelo, ukulungisa nokugcinwa), ukuhlola ukusebenza kwe-compressor nezinye izinto zokusebenza, kanye nezinye izinjongo.
I-valve yokudonsa i-condensate iqinisekisa ukusebenza okuvamile kwezinhlelo zamabhuleki eziqhutshwa umoya, ngakho-ke ukuphuka kwalesi sigaba kufanele kuqedwe ngokushesha ngangokunokwenzeka.Kodwa ngaphambi kokuthenga nokufaka i-crane entsha, kufanele uqonde izinhlobo ezikhona zala madivayisi, ukwakheka kwawo nezici zohlelo lokusebenza.
Izinhlobo nokuklama kwama-valve okukhipha amanzi e-condensate
Izinhlobo ezimbili zamadivayisi zisetshenziselwa ukukhipha i-condensate, ehlukile kumgomo wokusebenza nokuklama:
● Amavavu;
● Amavalvu anezinhlobo ezahlukene zesici sokuvala.
Amavaluvu angamadivayisi alula angaba sendaweni ethi "Kuvaliwe" kanye "Nekuvuliwe".Namuhla, ama-valve okucindezela anezinhlobo ezimbili zama-actuator asetshenziswa:
● Nge-direct rod drive (enenduku etshekisayo);
● Nge-lever rod drive (nge-push rod).
Ama-valve e-condensate drain ohlobo lokuqala ngokuvamile anomklamo olula.Isisekelo sedivayisi siyikesi ngendlela ye-cork, efakwe endaweni yayo yangaphandle futhi i-hexagon ye-turnkey evamile inikezwa.Ngaphakathi komzimba kukhona i-valve - ipuleti eliyindilinga elinwebekayo elibekwe entweni (ipusher), ipusher idluliswa ngembobo elisodongeni olungaphambili lomzimba, futhi ipuleti levalvu licindezelwa odongeni ngesiphethu esisontekile esiyiconical ( indandatho yensimbi noma ipuleti inikezwa ukuma kwayo).Imbobo ephambanayo ibhobozwa ekugcineni kwesiqu ukuze kufakwe iringi ukuze isetshenziswe njengengxenye yohlelo lokudonsa amanzi lwe-condensate olukude.Umzimba we-valve uvame ukwenziwa ngethusi noma ngethusi, kodwa namuhla kukhona nemikhiqizo yepulasitiki.Isiqu ngokuvamile siyinsimbi, eqinisekisa amandla aphezulu omkhiqizo.
Ukwakhiwa kwe-valve yokudonsa i-condensate (i-valve)
I-Condensate drain valve nge-lever actuator
Ama-valve ane-lever mechanism ahluke kuphela lapho kukhona i-lever yensimbi emfushane eqinisekisa ukuthi isiqu sicindezelwe.Lo mklamo ulula kakhulu ekucindezelweni okuphezulu, futhi unikeza nokuvulwa okuqiniseka ngokwengeziwe nokuvalwa kwe-valve.Amadivayisi aqhutshwa yi-Lever avame ukusetshenziswa kakhulu emalolini asindayo angaphandle.
I-valve yokukhipha i-condensate isebenza kanje: ngaphansi kwesenzo sokucindezela ngaphakathi kowamukelayo kanye namandla entwasahlobo, i-valve ivaliwe, iqinisekisa ukuqina kwesistimu;Ukukhipha umoya we-condensate noma owopha, kuyadingeka ukuhambisa isiqu eceleni (kodwa ungasicindezeli) - i-valve izokhuphuka futhi umoya uzokwehliswa ngembobo ephumela, ethwala i-condensate namafutha nayo.Ukuze kube lula ukugudluza isiqu, imbobo esekupheleni kwevalvu iyacwiliswa.Kumasistimu okukhipha amanzi e-condensate akude, indandatho yensimbi ifakwe endongeni, exhunywe kukhebula lokulawula - le ntambo idluliswa emzimbeni noma ifreyimu yemoto, ukuphela kwayo kwesibili kuxhunywe kwisibambo ku-cab.Uma lesi sibambo sicindezelwe (noma sigudluzwa), ikhebula lidonsa isiqu se-valve, esiqinisekisa ukugeleza kwe-condensate.Uhlelo olunjalo lusetshenziswa emabhasini amaningi asekhaya namaloli anenani elikhulu labamukelayo.
Ama-valve e-condensate drain (noma, njengoba ngezinye izikhathi ebizwa ngokuthi, ama-valve okukhipha amanzi) angamadivayisi ayinkimbinkimbi, namuhla asetshenziswa kakhulu (avame ukutholakala emalolini amadala asekhaya).Ngokwesakhiwo, i-valve yebhola noma ye-cone, isici sokuvala esixhunywe kwisibambo esijikelezayo.Isisekelo se-crane singumzimba, lapho ibhola noma i-cone enembobo ifakwe ezihlalweni zayo, futhi intambo ye-turnkey ne-hexagon yenziwa endaweni yangaphandle (hhayi kuwo wonke amadivayisi).Isici sokuvala se-valve sixhunywe ngokuqinile kwinduku yesibambo, ephuma endlini ngokusebenzisa uphawu.Ama-valve nawo avame ukwenziwa ngethusi nethusi, izakhi zokukhiya zingaba yinsimbi.I-valve isebenza kanje: endaweni evaliwe, isici sokuvala sijikelezwa ngendlela yokuthi imbobo kuyo ivuliwe futhi umzila womzimba we-crane uvinjelwe;Lapho isibambo siphendulwa, into yokukhiya nayo iyazungeza, futhi umoya one-condensate namafutha uphuma ngembobo ekuyo.
Ama-valve amaningi nama-valve anentambo ye-M22x1.5, idivayisi ifakwe ku-boss ngentambo yangaphakathi eshiselwe endaweni ephansi kakhulu yesilinda somoya - endaweni yayo ephansi (ngokushintshwa komunye umkhawulo ukuze kube lula ukugcinwa - lolu hlangothi lomamukeli luqondiswe ngaphandle kohlaka lwemoto) noma endaweni engezansi yolunye lwezindonga zokugcina.Ama-valve avame ukufakwa ku-boss endaweni engaphansi, futhi ama-valve okukhipha amanzi angatholakala ezindongeni zokugcina - kulokhu anokugoba ukuqondisa ukugeleza komoya nge-condensate ngokuqondile ukuya phansi.Ama-valve nama-cranes afakwe iningi noma zonke izamukeli ngohlelo lwe-pneumatic lwemoto, ugandaganda noma ezinye izinto zokusebenza.
Izinkinga zokukhethwa nokushintshwa kwe-valve yokudonsa i-condensate
Ngokuhamba kwesikhathi, izingxenye ze-valve ne-valve - isici sokuvala kanye nesihlalo saso, iziphethu, njll - ziguga futhi ziwohloke, okuholela ekuvuzeni komoya noma ukuphazamiseka kokusebenza okuvamile kwe-valve.Ingxenye enjalo ingabangela ukusebenza okungasebenzi kahle kwesistimu ye-pneumatic, ngakho-ke kufanele ishintshwe.
Ukukhethwa kwe-valve entsha yokudonsa i-condensate kulula - konke (noma okungenani izingxenye eziningi ezisetshenziswa kumamodeli wamaloli adumile) emakethe namuhla zilinganiselwe, ngakho-ke ungathatha cishe noma iyiphi yazo imoto.Ngesikhathi esifanayo, kuyinto efiselekayo ukubeka i-valve efanayo kulabo abamukelayo lapho i-valve yayimi khona ekuqaleni, kanye ne-crane kubamukeli abane-crane.Ezimotweni ezinesistimu yokukhipha amanzi e-condensate ekude, i-valve enendandatho yensimbi esiqwini iyadingeka, exhunywe kukhebula lokushayela.Ingxenye entsha kufanele ibe nentambo efanayo kanye nokucindezela kokusebenza, ngaphandle kwalokho i-crane ngeke ifike endaweni noma ngeke isebenze kahle.
Isamukeli semoto esinevalvu yokudonsa i-condensate odongeni lokugcina
Ama-polymer bushings engeziwe (aqinisiwe), ama-clamps kanye nabakaki nawo angatholakala emgodleni wekhebula - lezi yizinto ezifakwayo ezidingekayo endaweni efanele yekhebula kanye nokuqiniswa kwayo ezintweni zomzimba noma ifreyimu yemoto.
Njengomthetho, ubude nezinye izici zekhebula zikhonjiswe kulebula yayo noma ezincwadini ezifanele zokubhekisela - lolu lwazi lusiza ukukhetha ikhebula elisha lapho endala iguga.
Ukushintshwa kwengxenye kufanele kwenziwe ngokuhambisana nemiyalelo yokulungisa imoto.Imvamisa, umsebenzi uncishiswa ukuze uvule i-crane ngokhiye bese ufaka ingxenye entsha endaweni yayo, ngaphambi kokuqala umsebenzi, kuyadingeka ukukhulula ukucindezela ohlelweni, futhi ukufakwa kwe-crane entsha kufanele kwenziwe ngokusebenzisa I-O-ring efanelekile.
Ukusebenza kwe-condensate drain valve/valve kulula.Uma sikhuluma nge-valve, khona-ke ukukhipha i-condensate, kuyadingeka ukuhambisa isiqu eceleni (noma cindezela i-lever ye-valve nge-lever drive) bese ulinda ukungena komoya owomile nohlanzekile, ngemva kokukhulula isiqu. , i-valve izovala ngenxa yamandla entwasahlobo nomoya wokucindezela.Uma kukhona i-faucet kumamukeli, khona-ke kuyadingeka ukuvula isibambo sayo endaweni ethi "Vula", futhi ngemva kokukhipha umswakama, vula isibambo endaweni ethi "Valiwe".Ukugcinwa okunjalo kufanele kwenziwe nsuku zonke noma njengoba kudingeka.
Ngokukhetha okulungile nokushintshwa kwe-valve yokudonsa i-condensate, uhlelo lwe-pneumatic lwemoto, ugandaganda noma ezinye izinto zokusebenza luzovikeleka kumswakama namafutha phakathi nayo yonke impilo yesevisi.
Isikhathi sokuthumela: Jul-26-2023