Main valve yokuphepha
Le valve isetshenziselwa ama-boilers ezitshalo zamandla, iziqukathi zengcindezi, ingcindezi kanye nokwehlisa izinga lokushisa nezinye izinto. Kusebenza ukuvimbela ingcindezi eyeqe inani eliphakeme kakhulu lokucindezela futhi iqinisekise ukuphepha kocingo lapho kusebenza.
1, Lapho ingcindezi emaphakathi inyukela kwingcindezi ebekiwe, ivalve yokuphepha yomfutho iyavuleka, futhi okuphakathi kwepayipi lokushaywa umoya kungena egumbini le-piston le-valve enkulu yokuphepha kusuka epayipini yokushaywa umoya, iphoqa ipiston ukuthi yehle, bese i-valve ngokuzenzekelayo kuvula; lapho kuvalwa i-valve yokuphepha kwempoqo, idiski nayo izovala ngokuzenzakalelayo.
2, Ubuso uphawu wenziwe Fe base insimbi engagqwali ngu imbondela Welding. Ngokusebenzisa ukwelashwa okushisayo, ukumelana nokugqoka kanye nokulwa nokuguguleka kwediski kuyathuthukiswa.
1, I-valve enkulu yokuphepha izofakwa iqonde mpo endaweni ephezulu kakhulu yedivayisi.
2, I-valve enkulu yokuphepha izoboshelwa esigxotsheni, esigcina amandla esihlalo sangemuva akhiqizwa kwinqubo yokukhipha umusi we-valve enkulu yokuphepha.
I-3, ipayipi le-exhaust lizoqukatha ukuvutha okukhethekile ukuvimbela amandla esisindo salo ukufaka ngqo kwi-valve enkulu yokuphepha. I-flange yokuxhuma phakathi kwe-valve enkulu yokuphepha nepayipi lokukhipha kuzosusa noma yikuphi ukucindezeleka okwengeziwe.
4, Endaweni ephansi yepayipi lokukhipha amanzi, amanzi amanzi azocatshangelwa ukugwema ukukhiqiza isando samanzi ngenkathi kusetshenziswa umusi.
