I-fung yentsimbi yentsimbi yeFlange

Izibonelelo zeMveliso

(I) Ukunganyangeki kwendlela ephantsi kunye nokusebenza okuphezulu

I-valve yoyilo eyahlukileyo yoyilo lwe-swing i-wilve yentsimbi yenza i-chie ye-wing ivutha i-wilve ye-wing ye-wilve ye-wilve ichaphazele xa kuhamba i-ratium ephakathi. Emva kokuba idiski enkulu ye-Deameter ivuliwe, indawo ehamba phambili iphakathi inkulu kwaye ilahleko yoxinzelelo incinci, enokuhlangabezana neemfuno zothutho kwimithombo yeendaba emikhulu, kwaye inciphise ukusetyenziswa kwamandla. Nokuba luhambo lwezinto ezibonakalayo kwimveliso yemizi-mveliso okanye ukuhanjiswa kwamanzi kubonelelo lwamanzi asezidolophini kunye neenkqubo zokuhambisa amanzi, kunokunciphisa ilahleko yamandla kwaye ugcine iindleko zomsebenzi.

(Ii) Ukutywinwa ngokukhawuleza kunye nokulwa i-backflow

I-valve disve yale valve ye-wing wing i-swing i-wilve ijikeleze ngokukhawuleza i-shaft ivale umzuzu wokuhamba-hamba ngokuhamba kwexesha. Le ndlela yokuphendula ngokukhawuleza inokunciphisa ngokufanelekileyo ixesha kunye nokuhamba kwendlela yokubuyela umva kunye nokunciphisa umngcipheko womonakalo kwizixhobo kunye neenkqubo ezibangelwa kukubuyela kwi-Bightflow. Ingakumbi kwezinye iimeko zomsebenzi ezinovelwano kwimvelaphi yasemva kwe-pump yokuthengisa, imibhobho ye-Steam, njl njl.

(Iii) Ukuthembeka okuphezulu kunye nobomi obude

Umgangatho ophezulu wensimbi yensimbi kunye nenkqubo yokwenziwa kwezemveliso yale mveliso inika i-wing ye-wing wing wing wing veing ​​veling upoves kunye nenkonzo ende. Amandla aphezulu kunye nokunganyangeki kakuhle kwe-valve yentsimbi yentsimbi, kunye nokungaxhathisi be-valve kunye nesihlalo sediski ye-valve kunye nesitulo seVeli, sikwenza ukuba sisebenze ixesha elide phantsi kweemeko zokusebenza okunzima. Kwangelo xesha, uyilo olusengqiqweni kunye nolawulo olusemgangathweni olungqongqo ukunciphisa ukunxiba kunye nokungaphumeleli kwevali, ukunciphisa ireyithi ye-valve, ukunciphisa irenti yesondlo kunye neendleko, kunye nokuphucula ukusetyenziswa ngokuphumelelayo kunye nezibonelelo zoqoqosho kwezixhobo.

(Iv) Umenzi-zicelo ngokubanzi

I-Shengshi Huagong yaseFeing Sokhing Flange iFlange isetyenziselwe imithombo yeendaba, kubandakanya amanzi, i-Steam, i-oyile, i-acid, i-AID, i-Alkali. Ukusuka kwingcinezelo ephantsi kunye nokubonelela ngamaqondo aqhelekileyo okusasaza amaqondo kunye nokusasaza amanzi kwixinzelelo oluphezulu kunye namashishini aphezulu kunye namashishini aphezulu, eli valve linokusebenza ngokugqibeleleyo ukuba afezekise iimfuno zomsebenzi kunye nokwenza izicelo ezahlukeneyo kunye nokutshintsha.

Iiparamitha zobugcisa

Ufakelo kunye nolondolozo

(I) Amanqaku okufaka

1. Ngaphambi kofakelo, jonga ngononophelo ukuba imodeli kunye neenkcazo zevalve zihambelana neemfuno zoyilo, jonga ukuba ngaba izinto zevali ziyahambelana, kwaye zisuse ubumdaka ngaphakathi kwevalve.

2. Ngexesha lokufakwa, qinisekisa ukuba indlela yokuhamba kwevalve ihambelana nendlela yokuhamba kwephakathi, enokugwetywa ngokomgangatho wevallow. Kwangelo xesha, kuyimfuneko ukuqinisekisa ukuba ivalve ifakwe kumbhobho othe tyaba okanye umbhobho othe nkqo (uhamba ezantsi ukuya phezulu) ukuqinisekisa ukuba i-Palve disty inokuvulwa kwaye ivaliwe ngokwesiqhelo kunye noxinzelelo oluphakathi.

I-3. Ngexesha lenkqubo yoqhagamshelo yeflethi, kufuneka ifakwe ngokuchanekileyo kwaye ii-bolts kufuneka ziqiniswe ngokulinganayo ukuphepha ukungaphumeleli ngenxa yamandla angalinganiyo. Xa ziqinisa i-bolts, kufuneka ziqinile kwi-oda ye-diagonal kunye nenyathelo eliqinileyo ngenyathelo ngamaxesha amaninzi ukuqinisekisa ukuba uqhagamshelo lwefleni luqinile.

4. Ivali kufuneka ifakwe kwindawo efanelekileyo yokusebenza kunye nokugcinwa. Kwangelo xesha, ukwandiswa kwe-shirmal kunye nokuntywila kwenkqubo yombhobho kufuneka kuthathelwe ingqalelo, kwaye indawo eyaneleyo kufuneka igcinwe ekuthinteleni umonakalo kwi-valvelic ngenxa ye-valielinetion.

(Ii) ulondolozo

1. Jonga ukusebenza kokutywina kweveli rhoqo kwaye uqaphele ukuba nakuphi na ukuvuza kwephakathi. Ukuba kufunyenwe ukuvuza, isizathu kufuneka sifumaneke ngexesha. Isenokuba ngumonakalo werhasi yokutywina, ukunxiba komphezulu wokutywina kwe-id yediski kunye nesihlalo sevali, njl. Njl.

2. Jonga ukuThekwa kwe-DATVIC ye-Palve, isihlalo seValve, i-pin pin kunye namanye amalungu. Ukuba kukho ukunxiba kakhulu okanye ukonakala, iinxalenye ezihambelanayo kufuneka zitshintshwe ngexesha. Kwangelo xesha, ukuqinisekisa ukuba i-shaft yePIN ijikelezisa ngokungaguqukiyo, i-shaft i-shaft inokuthi ichithwe kwaye igcinwe rhoqo ukuthintela ukujikeleziswa kwesiqhelo kwe-vanve okanye i-jaful.

I-3. Iivalves ezingasetyenziswanga ixesha elide, ukuvulwa nokuvulwa nokuvulwa kufuneka kwenziwe rhoqo ukunqanda i-dicc disc ekuthandeni isihlalo sevali. Ngexesha lokusebenza, nikela ingqalelo kwintshukumo ye-diplic kwaye ujongane nazo naziphi na izinto ezingaqhelekanga ngexesha.

4. Gcina indawo yevalve icocekile kwaye isebenze unyango lwe-anti-stions kwivalve rhoqo. Unokukhetha ipeyinti efanelekileyo ye-corrosion ngokwesimo sokusetyenziswa sithintele imizimba yevali ekuthinjweni kunye nokunyanzelwa kwaye kwandise ubomi benkonzo yevali.