Kusanthula kwa mfundo yogwirira ntchito ya valve yoperekera

Valavu ya isovolumetric: nthawi zambiri imakhala ndi bwana wotsitsa kuti achepetse kupanikizika.

Valavu ya Isobaric: ili ndi valavu yobwezeretsa mafuta, yomwe imatha kupondereza jekeseni yachiwiri ndi cavitation pambuyo pa jekeseni.

(1) Vavu yobweretsera ndi mpando wa valve ndi mbali zofananira bwino, zopangidwa ndi chitsulo chamtundu wapamwamba kwambiri. Bowo lolondolera, kumtunda ndi kumunsi kumapeto ndi dzenje la mipando zimakonzedwa bwino ndikugwa, ndipo sizingasinthidwe pambuyo pofananiza.

(2) Chigawo cha conical cha valve yoperekera ndi axial kusindikiza cone pamwamba pa valve. Mbali ya conical ya valavu imalowa mu dzenje lolondolera kuti liwongolere. Mchirawo umapangidwa ndi groove kuti upangire mtanda wowoneka ngati mtanda kuti mafuta adutse. Pakatikati pa valavu yobweretsera, cylindrical surface imatchedwa kuti pressure relief zone, yomwe imapanga mphamvu yochepetsera mphamvu pakati pake ndi kusindikiza kondomu.

(3) Nkhope yakumunsi ya mpando wa valavu ndi chakumtunda chakumtunda kwa manja a plunger amapangidwa bwino ndipo amakwanira mwamphamvu. Imalimbikitsidwa ndi mtedza wothira ndi torque yodziwika bwino. Pali chitsulo chosindikizira chamkuwa cha makulidwe ena ake pakati pa nati wothina ndi mpando wa valve. Palinso gasket yosindikizira yotsika kwambiri pakati pa nati yolumikizira ma valve operekera ndi kumtunda kwa nyumbayo.

(4) Chotsitsa chotsitsa chimayikidwa mkati mwa phula lamkati la valavu yoperekera mafuta kuti muchepetse kuchuluka kwa danga lamkati, kulimbikitsa kupopera mbewu mwachangu ndikuyimitsa, ndikuchepetsa kukweza kwa valve yoperekera.