Cheki valve inoshanda sei?

Tarisa mavharuvhuinogona zvakare kushandiswa pamitsetse inopa anobatsira masisitimu uko kudzvanywa kunogona kukwira pamusoro pesimba rehurongwa. Cheki mavharuvhu anogona kunyanya kukamurwa kuita swing cheki mavharuvhu (anotenderera zvinoenderana nepakati pegiravhiti) uye simudza cheki mavharuvhu (achifamba achitevedza axis).
Chinangwa cherudzi urwu rwevharuvhu ndechekubvumira svikiro kuti riyerere munzira imwe chete uye kudzivirira kuyerera kune rimwe divi. Kazhinji rudzi urwu rwevharuvhu runoshanda rwoga. Pasi pechiito chekumanikidza kwemvura kuyerera kune imwe nzira, iyo valve flap inovhura; kana mvura ichiyerera ichienda kune rumwe rutivi, iyo fluid pressure uye self-coincident valve flap yevhavha flap inobata pachigaro chevharuvhu, nokudaro ichicheka kuyerera.
Pakati pavo, cheki valve ndeyemhando iyi yevhavha, iyo inosanganisiraswing check valveuye simudza cheki valve. Swing cheki mavharuvhu ane hinge mechanism uye dhisiki rakafanana negonhi rinozorora zvakasununguka pachitsiko chechigaro chepamusoro. Kuti uone kuti diski yevhavha inogona kusvika panzvimbo yakakodzera yechigaro chechigaro chevhavha nguva dzose, diski yevhavha inogadzirwa mumagetsi e-hinge, kuitira kuti diski yevhavha ive nenzvimbo yakakwana yekuzununguka uye inoita kuti dhidhi yevhavha inyatso uye inobatanidza chigaro chevhavha. Iyo disc inogona kugadzirwa zvachose nesimbi, kana yakashongedzwa nematehwe, rabha, kana akafukidzira ekugadzira, zvichienderana nekuita zvinodiwa. Mumamiriro akazaruka akazaruka evharuvhu ye swing cheki, kudzvanywa kwemvura kunenge kusingadzivirirwe, saka kudonhedza kudonhedza pavharuvhu kudiki. Iyo dhisiki yevhavha yekusimudza yevhavha inowanikwa pachisimbiso chechigaro chevhavha pamutumbi wevhavha. Kunze kwekuti dhisiki yevhavha inogona kusimuka uye ichidonha zvakasununguka, iyo yakasara yevhavha yakafanana nevhavha yepasi. Mvura inodzvinyirira inosimudza diski yevhavha kubva pachisimbiso chechigaro chechigaro chevhavha, uye kumashure kwepakati kunokonzera kuti valve disc idzokere kuchigaro chevhavha uye icheke kuyerera. Zvinoenderana nemamiriro ekushandiswa, dhisiki inogona kunge iri yese-simbi yakagadzirwa, kana inogona kunge iri muchimiro cherabha pad kana rubber ring yakaiswa padhisiki inobata. Kufanana nevhavha yepasi rose, kubuda kwemvura kuburikidza nevhavha yekusimudzira yekuongorora zvakare yakamanikana, saka kudonha kwemhepo kuburikidza nevhavhavhavha yekusimudzira yakakura kudarika iyo yevhavha yekuongorora ye swing, uye kuyerera kwevhavha yekuongorora inopera zvishoma.