Butterfly mavharuvhu uye gedhi mavharuvhu mamiriro akasiyana ekushanda

Gedhi mavharuvhu uyebutterfly mavharuvhumupombi inoshandiswa kuita basa rekushandura, kugadzirisa kuyerera. Ehezve, kuchine nzira mukusarudzwa kwemavharuvhu e butterfly uye mavharuvhu egedhi.

Izvo zvakafanana zvemutengo wevhavha yegedhi yakakwirira kudarika mutengo we butterfly valve. Asi kubva kushandiswa kwemakore gumi apfuura, shavishavi vharafu kukundikana kupfuura gedhi vharafu yakakwirira, saka mumamiriro ezvinhu mvumo, kuwedzera kushandiswa gedhi vharafu zvakakodzera kutarisirwa.

Butterfly valve mukushandiswa kwegedhi revhavha musiyano:

Zvinoenderana nebasa revharuvhu yegedhi nevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha nekushandiswa kwevharuvhu,gedhi revhavha inoyerera idiki,yakanaka chisimbiso mashandiro, nekuti gedhi vharafu vharafu uye media inoyerera ikona yakatwasuka, kana gedhi vharafu muvharuvhu switch isiri panzvimbo, midhiya iri paplati yevharuvhu ichikwesha kuitira kuti vheji yevharuvhu ichidedera, zviri nyore kwazvo kupenya kukuvara kwegedhi.

Butterfly ndiro inosundwa nevhavha hunde, kana yatendeuka 90 °, ichakwanisa kupedzisa kuvhura nekuvhara. Chinja deflection angle ye butterfly plate, unogona kudzora kuyerera kwe media.

Kushandiswa kwemamiriro uye midhiya: butterfly valve inokodzera muchoto, gasi, gasi rechisikigo, liquefied petroleum gasi, gasi remuguta, mhepo inopisa uye inotonhora, kunyungudutswa kwemakemikari uye kugadzirwa kwemagetsi nekuchengetedzwa kwezvakatipoteredza, kuvaka kwemvura uye madhiraini uye mamwe masisitimu einjiniya kutakura zvakasiyana-siyana zvinoparadza, zvisingaorese mvura midhiya papombi, inoshandiswa kudzora kuyerera uye kucheka midhiya.

Gedhi vharafuinhengo yekuvhura uye yekuvhara yegedhi, kutungamira kwegedhi kune perpendicular kune kutungamirirwa kwemvura, gedhi regedhi rinogona kushandiswa chete kune yakazara yakazaruka uye yakazara yakavharwa, haishandisi kumiganhu yemusuwo uye yakasiyana. Kuvandudza hunyanzvi hwayo, gadzira kona yenzvimbo yekuisa chisimbiso mukugadzirisa kutsauka, gedhi iri rinonzi elastic gedhi.

Kana gedhi revhavha rakavharwa, nzvimbo yekuisa chisimbiso inogona kungovimba nepakati pekumanikidza kuvhara, ndiko kuti, kuvimba chete nekumanikidzwa kwepakati kuchava nzvimbo yekuisa chisimbiso chegedhi kune rumwe rutivi rwechigaro kuti uone kuti chisimbiso chepamusoro chekuvhara chisimbiso chepamusoro, iyo inozvisunga. Yakawanda yevhavha yegedhi inoshandiswa kumanikidzira kuvhara, kureva, kana vheji yakavharwa, kuvimba nemasimba ekunze kumanikidzira gedhi kuchigaro chevhavha kuti ave nechokwadi chokuti chisimbiso chekuvhara kwechisimbiso.

Motion: gedhi revharuvhu gedhi rine hunde revharuvhu rekufamba kwemutsara, inozivikanwawo seinosimudza stem gedhi vharafu. Gedhi vharafu stem nut pa gedhi, handwheel rotation inofambisa valve stem kutenderera, kuitira kuti gedhi risimudze, iyi valve inonzinrs gedhi vharafu.