Iivalvu ezidityanisiweyo ezinesantya esiphezulu sokukhupha umoya iDuctile Iron GGG40 DN50-DN300

Ilungu ngalinye elivela kwiqela lethu lenzuzo enkulu lixabisa iimfuno zabathengi kunye nonxibelelwano lwentlangano ye-2019 yexabiso le-iron ductile ironIValve yokukhupha umoya, Ubukho obuqhubekayo bezisombululo zodidi oluphezulu zidityaniswe neenkonzo zethu ezibalaseleyo zangaphambi nasemva kokuthengisa kuqinisekisa ukhuphiswano olomeleleyo kwindawo yentengiso yehlabathi eyandayo.
Ilungu ngalinye elivela kwiqela lethu lenzuzo enkulu lixabisa iimfuno zabathengi kunye nonxibelelwano lwentlanganoIValve yokukhupha umoya, Siphumelele igama elihle phakathi kwabathengi baphesheya kunye nasekhaya. Ukubambelela kumgaqo wolawulo "ojolise kwityala, umthengi kuqala, ukusebenza ngempumelelo okuphezulu kunye neenkonzo ezivuthiweyo", sibamkela ngokufudumeleyo abahlobo abavela kuzo zonke iinkalo zobomi ukuba basebenzisane nathi.

Inkcazo:

Ivalve yokukhutshwa komoya edibeneyo enesantya esiphezulu idityaniswe kunye neenxalenye ezimbini zevalve yomoya we-diaphragm yoxinzelelo oluphezulu kunye ne-inlet yoxinzelelo oluphantsi kunye nevalve yokukhupha, Inemisebenzi yokukhupha kunye nokuthatha.
Ivalve yokukhutshwa komoya ye-diaphragm yoxinzelelo oluphezulu ikhupha ngokuzenzekelayo umthamo omncinci womoya oqokelelwe kumbhobho xa umbhobho uphantsi koxinzelelo.
I-valve ephantsi yoxinzelelo kunye ne-valve yokukhupha ayikwazi ukukhupha umoya kuphela kwipayipi xa umbhobho ongenanto uzaliswe ngamanzi, kodwa naxa umbhobho ukhutshiwe okanye uxinzelelo olubi lwenzeka, njengaphantsi kwemeko yokwahlula ikholomu yamanzi, iya ngokuzenzekelayo. vula kwaye ufake umbhobho ukuphelisa uxinzelelo olubi.

Omnye wemisebenzi ephambili yevalvu yokukhupha umoya kukukhulula umoya ovaleleke kwisixokelelwano. Xa ulwelo lungena kwimibhobho, umoya unokuvaleleka kwiindawo eziphakamileyo, ezinjengamagophe, iindawo eziphakamileyo nakwiincopho zeentaba. Njengoko ulwelo luhamba ngemibhobho, umoya unokuqokelela kwaye wenze iipokotho zomoya, ezinokukhokelela ekunciphiseni ukusebenza kakuhle kunye nokunyusa uxinzelelo.

Iivalvu zokukhupha umoya, njengenye i-TWS Valveirabha ehleli iivavu zebhabhathane, ikwadlala indima ebalulekileyo ekugcineni ukusebenza kakuhle kunye nokusebenza kakuhle kwemibhobho kunye neenkqubo ezithwala ulwelo. Ukukwazi kwabo ukukhulula umoya obanjwe kunye nokuthintela iimeko ze-vacuum ziqinisekisa ukusebenza ngokufanelekileyo kwenkqubo, ukuthintela ukuphazamiseka kunye nomonakalo. Ngokuqonda ukubaluleka kwee-valve ze-vent kunye nokuthatha amanyathelo afanelekileyo ofakelo kunye nokugcinwa, abaqhubi benkqubo banokuqinisekisa ixesha elide kunye nokuthembeka kwemibhobho kunye neenkqubo zabo.

Iimfuno zokusebenza:

Ivalve yokukhutshwa komoya ophantsi (i-float + uhlobo lwe-float) izibuko elikhulu lokukhupha liqinisekisa ukuba umoya uyangena kwaye uphume ngesantya esiphezulu sokuhamba komoya, nkqu nesantya esiphezulu sokuphuma komoya esixutywe nenkungu yamanzi, ayisayi kuvala i-exhaust port kwangaphambili .Isikhululo somoya siya kuvalwa kuphela emva kokuba umoya ukhululwe ngokupheleleyo.
Ngalo naliphi na ixesha, nje ukuba uxinzelelo lwangaphakathi lwenkqubo luphantsi kunoxinzelelo lwe-atmospheric, umzekelo, xa ukuhlukana kwekholomu yamanzi kwenzeka, i-valve yomoya iya kuvula ngokukhawuleza emoyeni kwi-system ukukhusela ukuveliswa kwe-vacuum kwinkqubo. . Kwangaxeshanye, ukungena komoya ngexesha elifanelekileyo xa isixokelelwano sikhupha isantya sinokukhawulezisa isantya sokukhupha. Umphezulu we-valve yokukhupha uxhotywe nge-plate echasayo ukuze ulungelelanise inkqubo yokukhupha, enokuthintela ukuguquguquka kwengcinezelo okanye ezinye izinto ezibhubhisayo.
I-valve yokukhupha i-high-pressure trace exhaust valve inokukhupha umoya oqokelelwe kwiindawo eziphakamileyo kwinkqubo ngexesha apho inkqubo iphantsi koxinzelelo ukuphepha izinto ezilandelayo ezinokubangela ingozi kwinkqubo: ukuvala umoya okanye ukuvala umoya.
Ukwandisa ukulahlekelwa kwentloko yenkqubo kunciphisa izinga lokuhamba kwaye nakwiimeko ezinzima kunokukhokelela ekuphazamiseni ngokupheleleyo ukuhanjiswa kwamanzi. Ukuqinisa umonakalo we-cavitation, ukukhawulezisa ukubola kweendawo zetsimbi, ukwandisa ukuguquguquka koxinzelelo kwinkqubo, ukwandisa iimpazamo zesixhobo semitha, kunye nokuqhuma kwegesi. Ukuphucula ukusebenza kakuhle konikezelo lwamanzi ekusebenzeni kwemibhobho.

Umgaqo wokusebenza:

Inkqubo yokusebenza yevalve yomoya edibeneyo xa umbhobho ongenanto uzaliswe ngamanzi:
1. Khupha umoya kumbhobho ukwenza ukuzaliswa kwamanzi kuqhubeke kakuhle.
2. Emva kokuba umoya okumbhobho ukhutshiwe, amanzi angena kwivalve yoxinzelelo oluphantsi kunye ne-exhaust valve, kwaye i-float iphakanyiswe yi-buoyancy ukutywina izibuko zokungena kunye nokukhupha.
3. Umoya okhutshwe emanzini ngexesha lenkqubo yokuhanjiswa kwamanzi uya kuqokelelwa kwindawo ephakamileyo yenkqubo, oko kukuthi, kwi-valve yomoya ukuze ithathe indawo yamanzi asekuqaleni kwi-valve body.
4. Ngokuqokelelwa komoya, inqanaba le-liquid kwi-high-pressure micro exhaust valve lihla, kunye nebhola le-float nalo lihla, ukutsala i-diaphragm ukutywina, ukuvula i-exhaust port, kunye nokukhupha umoya.
5. Emva kokuba umoya ukhululwe, amanzi angena kwi-valve yokukhupha i-high-pressure micro-automatic exhaust kwakhona, ajikeleze ibhola edadayo, kwaye atywine i-port exhaust.
Xa inkqubo isebenza, la manyathelo angasentla 3, 4, 5 aya kuqhubeka nokujikeleza
Inkqubo yokusebenza yevalve yomoya edibeneyo xa uxinzelelo kwinkqubo luphantsi koxinzelelo kunye noxinzelelo lwe-atmospheric (ukuvelisa uxinzelelo olubi):
1. Ibhola edadayo ye-low pressure intake kunye nevalve yokukhupha iya kulahla ngokukhawuleza ukuvula i-intake and exhaust port.
2. Umoya ungena kwinkqubo ukusuka kweli nqaku ukuphelisa uxinzelelo olubi kunye nokukhusela inkqubo.

Imilinganiselo:

Ilungu ngalinye elivela kwiqela lethu lenzuzo enkulu lixabisa iimfuno zabathengi kunye nonxibelelwano lombutho kwi-2019 yexabiso le-2019 yexabiso lentsimbi yokukhupha i-Air Release Valve, ukufumaneka okuqhubekayo kwezisombululo zomgangatho ophezulu ngokudityaniswa neenkonzo zethu ezibalaseleyo zangaphambi nasemva kokuthengisa kuqinisekisa ukhuphiswano oluqinileyo indawo yentengiso yehlabathi eyandayo.
Ixabiso le-wholesale ye-2019China Air Release Valvekunye neBetterfly Valve, Siphumelele igama elihle phakathi kwabathengi baphesheya kunye nasekhaya. Ukubambelela kumgaqo wolawulo "ojolise kwityala, umthengi kuqala, ukusebenza ngempumelelo okuphezulu kunye neenkonzo ezivuthiweyo", sibamkela ngokufudumeleyo abahlobo abavela kuzo zonke iinkalo zobomi ukuba basebenzisane nathi.