2019 China Uyilo olutsha lweBanga iValve yeScba Air Breathing Apparatus

Iqela lethu ngoqeqesho lobungcali. Ulwazi lwezakhono zobuchwephesha, ingqiqo eqinile yenkonzo, ukuhlangabezana neemfuno zenkonzo yabathengi be-2019 yaseChina i-Demand Valve entsha ye-Demand ye-Scba Air Breathing Apparatus, Ukuphumelela ukuthembela kwabathengi sisitshixo segolide kwimpumelelo yethu! Ukuba unomdla kwiimveliso zethu, nceda uzive ukhululekile ukutyelela iwebhusayithi yethu okanye uqhagamshelane nathi.
Iqela lethu ngoqeqesho lobungcali. Ulwazi lwezakhono zobuchwephesha, ingqiqo eqinileyo yenkonzo, ukuhlangabezana neemfuno zenkonzo yabathengiIValve yobonelelo loMoya waseTshayina kunye neHose yeMbango yoMoya, “Umgangatho olungileyo kunye nexabiso elifanelekileyo” yimigaqo yethu yoshishino. Ukuba unomdla kwizisombululo zethu okanye unemibuzo, khumbula ukuba uzive ukhululekile ukuqhagamshelana nathi. Sinethemba lokuseka ubudlelwane bentsebenziswano nawe kwixesha elizayo elingekude.

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.

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 ne-valve yokukhupha iya kulahla ngokukhawuleza ukuvula i-intake and exhaust port.
2. Umoya ungena kwinkqubo ukusuka kweli nqaku ukuphelisa uxinzelelo olubi kunye nokukhusela inkqubo.

Imilinganiselo:

Iqela lethu ngoqeqesho lobungcali. Ulwazi lwezakhono zobuchwephesha, ingqiqo eqinile yenkonzo, ukuhlangabezana neemfuno zenkonzo yabathengi be-2019 yaseChina i-Demand Valve entsha ye-Demand ye-Scba Air Breathing Apparatus, Ukuphumelela ukuthembela kwabathengi sisitshixo segolide kwimpumelelo yethu! Ukuba unomdla kwiimveliso zethu, nceda uzive ukhululekile ukutyelela iwebhusayithi yethu okanye uqhagamshelane nathi.
2019 Uyilo olutsha lwaseTshayinaIValve yobonelelo loMoya waseTshayina kunye neHose yeMbango yoMoya, “Umgangatho olungileyo kunye nexabiso elifanelekileyo” yimigaqo yethu yoshishino. Ukuba unomdla kwizisombululo zethu okanye unemibuzo, khumbula ukuba uzive ukhululekile ukuqhagamshelana nathi. Sinethemba lokuseka ubudlelwane bentsebenziswano nawe kwixesha elizayo elingekude.