umenzi wevalvu yeshishini

Iindaba

Isebenza Njani iValve yeBhola esebenza ngePeneumatic

I-Pneumatic Actuated Ball valveszizinto ezibalulekileyo kwiinkqubo ezahlukeneyo zemizi-mveliso, ezilawula ngokuthembekileyo ukuhamba kwamanzi kunye neegesi. Ukuqonda ukuba ezi zixhobo zisebenza njani kubalulekile kwiinjineli, amagcisa, kunye nabani na obandakanyekayo kuyilo kunye nokugcinwa kweenkqubo zolwelo. Eli nqaku liza kujonga nzulu kubuchwephesha beevalvu zebhola zomoya, amacandelo abo, kunye nokusetyenziswa kwazo.

IPneumatic Actuated Ball Valve

Yintoni naIPneumatic Actuated Ball Valve

Ivalve yebhola yepneumatic yivalve esebenzisa i-actuator yomoya ukulawula ukuvuleka nokuvalwa kwevalve yebhola. Ivalve yebhola ngokwayo inediski engqukuva (ibhola) enemingxuma embindini webhola. Xa ivalve ivuliwe, umngxuma uhambelana nomjelo wokuhamba, uvumela ulwelo okanye igesi ukuba idlule. Xa ivaliwe, ibhola iyajikeleza ukuvala ukuhamba, inika isitywina esiqinileyo.

I-actuator yomoya sisixhobo esiguqula umoya ocinezelweyo ube yintshukumo yomatshini. Ngokuqhelekileyo iqulethe i-cylinder, ipiston, kunye nentonga yokudibanisa. Xa umoya unikezelwa kwi-actuator, ityhala ipiston, ethi yona ijikelezise ivalve yebhola ukuya kwindawo oyifunayo.

Amacandelo e-Pneumatic Ball Valve

  1. Ivalve yebhola: Icandelo elingundoqo elilawula ukuhamba. Iivalve zebhola zingenziwa ngezinto ezahlukeneyo, kubandakanywa intsimbi engatyiwa, iplastiki okanye ubhedu, kuxhomekeke kwisicelo.
  2. IActuator yomoya: La mandla okuqhuba ukuba ivalve isebenze. Inokuba yinto enye (idinga ukubuya kwentwasahlobo) okanye isebenze kabini (isebenzisa uxinzelelo lomoya ukuvula nokuvala).
  3. Inkqubo yokulawula: Kubandakanya abenzi boluvo, ukutshintshwa, kunye nabalawuli abalawula ukusebenza kwee-activators ngokweemfuno zenkqubo.
  4. Umthombo womoya: Umoya ocinezelweyo ngumthombo wamandla we-actuator. Umoya ocinezelweyo kufuneka ucoceke kwaye wome ukuqinisekisa ukusebenza kakuhle.
  5. IPadi yokuNqamisa: Umgangatho we-ISO 5211, le ndibano ikhusela i-actuator kwivalve, iqinisekisa ulungelelwaniso olufanelekileyo kunye nomsebenzi.

Isebenza njani ivalve yebhola yomoya

Ukusebenza kwevalve yebhola ye-pneumatic inokwahlulwa ibe ngamanyathelo amaninzi:

1. Uqhagamshelo lomthombo womoya

Inyathelo lokuqala kukudibanisa i-actuator ye-pneumatic kumthombo womoya oxinanisiweyo. Ukunikezelwa komoya ngokuqhelekileyo kulawulwa ukuze kuqinisekiswe uxinzelelo oluzinzileyo, olubaluleke kakhulu ekusebenzeni kwe-actuator.

2. Vula i-activator

Xa inkqubo yokulawula ithumela umqondiso kwi-actuator, umoya ocinezelweyo ungena kwi-cylinder ye-actuator. Kwi-activator esebenza kabini, umoya unikezelwa kwelinye icala lepiston, ibangela ukuba ihambe kwicala elinye. Kwi-actuator ebambeleyo enye, xa uxinzelelo lomoya lukhutshwa, indlela yasentwasahlobo iya kuyibuyisela ipiston kwindawo yayo yokuqala.

3. Ukujikeleza kwebhola

Xa i-piston ihamba, idityaniswe kwintonga, ejikeleza ivalve yebhola. Ukujikeleza kwebhola ngokuqhelekileyo i-90 degrees, inguqu ukusuka kwindawo evulekileyo ukuya kwindawo evaliweyo. Uyilo lwe-actuator luqinisekisa ukuba ibhola ihamba kakuhle kwaye ngokukhawuleza, okukhokelela kwixesha lokuphendula ngokukhawuleza lokulawula umbane.

4. ULawulo lwezoThutho

Xa ivalve yebhola ikwindawo oyifunayo, ukuhamba kolwelo okanye kwerhasi kuvumelekile okanye kuvaliwe. Isitywina esiqinileyo esenziwe yi-valve yebhola siqinisekisa ukuvuza okuncinci, okwenza kube lukhetho olusebenzayo lokulawula ukuhamba kwiintlobo ezahlukeneyo zezicelo.

5. Inkqubo yeeNgxelo

Iivalve zebhola yepneumatic ezininzi zixhotyiswe ngeendlela zokunika ingxelo ezibonelela ngolwazi malunga nendawo yevalve. Inkqubo yokulawula inokusebenzisa le datha ukwenza uhlengahlengiso okanye ukubonisa umqhubi malunga nesimo sevalve.

Izinto eziluncedo kwiValve yeBhola yePneumatic

Iivalvu zebhola yepneumatic zineengenelo ezininzi kunezinye iindidi zeevalvu:

  • Isantya: Ziyakwazi ukuvula kwaye zivale ngokukhawuleza, zizenze zilungele izicelo apho kufuneka ulawulo lokuhamba ngokukhawuleza.
  • Ngokuchanekileyo: Ukukwazi ukulawula ngokuchanekileyo indawo ye-valve ivumela umgaqo ochanekileyo wokuhamba.
  • Ukuthembeka: Iinkqubo ze-pneumatic azifaneki ukusilela kunee-activators zombane, ngakumbi kwiindawo ezinzima.
  • Ukhuseleko: Kwimeko yokungaphumeleli kombane, ii-actuator ze-pneumatic zinokuthi zenziwe ukuba zibuyele kwindawo engaphumeleliyo, ukuphucula ukhuseleko lwenkqubo.
  • Ukuguquguquka: Zingasetyenziswa kwiinkqubo ezahlukeneyo ezibandakanya unyango lwamanzi, ukusetyenzwa kweekhemikhali, kunye neenkqubo ze-HVAC.

Ukusetyenziswa kweValve yeBhola yomoya

Iivalvu zebhola yepneumatic zisetyenziswa ngokubanzi kumashishini ahlukeneyo, kubandakanya:

  • I-oyile neGesi: Isetyenziselwa ukulawula ukuhamba kwe-oyile ekrwada, igesi yendalo kunye nezinye iihydrocarbons.
  • Unyango lwamanzi: Kwiinkqubo apho ulawulo lokuhamba oluchanekileyo lufunekayo ukuze kuhluzwe kunye nedosi yeekhemikhali.
  • Ukutya kunye nesiselo: Ukulawula ukuhamba kolwelo kunye neegesi ngexesha lokusetyenzwa nokupakishwa.
  • Amachiza: Isetyenziselwa ukugcina iimeko ezingcolileyo kunye neenkqubo ezichanekileyo ngexesha lokwenziwa kwamayeza.
  • HVAC: Isetyenziselwa ukulawula ukuhamba komoya kwiinkqubo zokufudumeza, ukungena komoya kunye ne-air conditioning systems.

ukuququmbela

Ukuqonda indlela iivalvu zebhola zepneumatic zisebenza ngayo kubalulekile kuye nabani na obandakanyekayo kwiinkqubo zokulawula ulwelo. Ezi zivalo zidibanisa ukuthembeka kwee-actuator ze-pneumatic kunye nokusebenza kakuhle kwee-valve zebhola, okwenza kube yinto ekhethiweyo ekhethiweyo kwiindidi ezahlukeneyo zoshishino. Ukukwazi kwabo ukulawula ngokukhawuleza nangokuchanekileyo ukuhamba kwamanzi kuqinisekisa ukuba baya kuqhubeka bedlala indima ebalulekileyo kubunjineli banamhlanje kunye neenkqubo zokuvelisa.


Ixesha lokuposa: Feb-13-2025