Posachedwapa, valavu ya Jinbin yamaliza bwino kupanga valavu yolowera mpweya ya mpeni yopanda mpweya.

Malinga ndi zofunikira za kasitomala ndi momwe ntchito ikuyendera, Jinbin valve idalankhulana ndi makasitomala mobwerezabwereza, ndipo dipatimenti yaukadaulo idajambula ndikupempha makasitomala kuti atsimikizire zojambulazo. Kuyambira pomwe adavomereza ntchitoyi, madipatimenti onse akhazikitsa zofunikira pantchito kuti "achite chilichonse bwino ndi mtima wonse" kuti atsimikizire nthawi yoperekera ndi mtundu wa polojekitiyi. Ogwira ntchito yowotcherera ndi kukonza makina azikhala ndi udindo womaliza ntchito iliyonse motsatira dongosolo loyendetsera ntchito lomwe laperekedwa ndi munthu woyenera; ukadaulo ndi mtundu wake ziyenera kuthandiza mzere wakutsogolo kuti athetse mavuto osiyanasiyana pakupanga ndikuwonetsetsa kuti zinthu zili bwino.

Valavu iyi ya chipata cha mpeni ndi chinthu chopangidwa mwamakonda kwa makasitomala. Ndi valavu ya chipata cha mpeni chozungulira bwino chomwe chili ndi mpweya wozungulira. Kapangidwe ka kapangidwe ka mpando wa valavu kamagwiritsa ntchito njira ziwiri zosiyana zotsekera m'njira zabwino komanso zobwerera. Njira yopita patsogolo ndi kapangidwe kosakanikirana komwe kangasinthidwe, komwe kamakhazikika pa thupi la valavu ndi mphete yotsekera ya PTFE; njira yobwerera kumbuyo ndi kapangidwe kophatikizana kotsekera komwe kangasinthidwe, komwe kamapangidwa ndi thumba la mpweya. Zipangizo za thumba la mpweya ziyenera kukhala ndi kuthamanga kwamkati kwa 1.6Mpa pa kutentha kwa 200 ° (pampu ya mpweya yomwe imapereka gwero la mpweya wa thumba la mpweya imafuna kupitirira 1.6Mpa). Pofuna kupewa kuti cholumikiziracho chisalowe, gawo lapamwamba la chipatacho likhoza kutsegulidwa kuti cholumikiziracho chisalowe.

Pambuyo poti ntchitoyo yatha, mayeso angapo otsegulira ndi kutseka mwachangu amachitidwa, kenako mayeso a hydraulic amachitidwa. Kuthamanga kwa mayeso ndi 1.3mpa, kutentha kwa madzi oyesera sikotsika kuposa 5 ℃, ndipo chloride ion m'madzi sikoposa 25mg / L.

Njira ya makina

Njira yoyesera

Pogwira ntchito yokonza polojekitiyi, antchito onse ndi mzimu wa udindo, odzaza ndi changu, khalidwe laukadaulo, kuonetsetsa kuti malonda ndi abwino, ndipo akwaniritsa bwino kuvomerezedwa ndi makasitomala.