Kubva pamafuta negasi kusvika kumafekitori emvura nemarara, mavharuvhu anoita basa guru mukudzora kuyerera kwemvura mumaindasitiri. Rumwe rudzi rwevharuvhu rwave ruchinyanya kutariswa mumakore achangopfuura ivharuvhu remabharuvhu rakasiyana-siyana. Rakagadzirwa kuti ripe kudzora kuyerera kwakavimbika uye kwakarurama, vharuvhu iyi itsva ine mabhenefiti akawanda kupfuura mavharuvhu echinyakare emabharuvhu. Muchinyorwa chino, tichaongorora mabhenefiti, mabhenefiti uye mashandisirwo emavharuvhu emabharuvhu akasiyana-siyana.

Vharuvhu yemashavishavi ine mitsetse mitatu yakabatana yakawana zita rayo nekuda kwekugadzirwa kwayo kwakasiyana kunosanganisira zvinhu zvitatu zvakasiyana. Izvi zvinosiyana zvinosanganisira daro riri pakati pemutsetse wepakati pechigaro nemutsetse wepakati peshaft, mutsetse wepakati pebhore, uye mutsetse wepakati pevharuvhu. Dhizaini iyi inobvumira dhisiki kuti itenderere zvakanaka uye ivhare zvakasimba pachigaro kuti isadonhe.

Kusiyana nemavharuvhu echinyakare emabhuruvhu apo dhisiki rinokwesha chigaro panguva yekushanda, vharuvhu yemabhuruvhu ine hunyanza hutatu inobvisa kukweshana nekubatanidza dhisiki nechigaro pamakona akasiyana. Dhizaini iyi itsva inoderedza kupera simba, inowedzera hupenyu hwevharuvhu uye inoderedza mari yekugadzirisa.

Chinhu chikuru chinobatsira chevharuvhu ine mativi matatu ekunze kweshavishavi ndechekuti inogona kuvharwa nemhepo. Kuvharwa kwakasimba kunoitwa nevharuvhu iyi kunodzivirira kubuda kwemvura kusingadiwe, zvichipa kuchengetedzeka kwakanyanya uye kuvimbika. Chinhu ichi chinoita kuti ive yakakodzera kushandiswa uko kubuda kwemvura kunogona kukonzera njodzi dzezvakatipoteredza kana njodzi yakawedzerwa yekukundikana kwemidziyo.

Chimwe chinhu chikuru chine mavharuvhu emhando ye "triple eccentric butterfly" kugona kwawo kutsungirira tembiricha yakakwira nekumanikidzwa. Magadzirirwo nezvinhu zvekuvaka vharuvhu iyi zvinoita kuti ive yakakodzera kumaindasitiri anobata mvura inodziya zvakanyanya, senge magetsi neindasitiri yepetrochemical. Kuvakwa kwayo kwakasimba kunoita kuti ikwanise kutakura kumanikidzwa kwakanyanya, zvichiita kuti ive sarudzo yakanaka yekushandisa zvinhu zvakaoma.

Pamusoro pezvo, vharuvhu yeshavishavi ine hunyanza hwakasiyana-siyana ine kurongeka kwakanaka kwazvo. Nekugona kwayo kugadzirisa zvigaro uye dhizaini yayo yekudzima, vharuvhu iyi inopa kudzorwa kwakanaka kwazvo kwekuyerera, kunyangwe pakuyerera kwakaderera. Kudzorwa uku kwakanyatsojeka kunowedzera kushanda zvakanaka kwemaitiro uye kunoderedza kushaikwa kwesimba.

Kugona kushandiswa kwevharuvhu remapuruguru rine mativi matatu (triple eccentric butterfly valve) ndeimwe mukana usingafanirwe kufuratirwa. Dhizaini yaro diki uye yakareruka inoita kuti zvive nyore kuisa mumapombi akasiyana-siyana. Uyezve, rinogona kushandiswa nemaoko uye otomatiki zvichienderana nezvinodiwa pakushandisa.

Mavharuvhu matatu emhando ye "eccentric butterfly" anoshandiswa zvakanyanya mumafuta negasi, makemikari, kugadzira magetsi, mvura uye nzvimbo dzekuchenesa mvura yakasviba nedzimwe nzvimbo dzemaindasitiri. Inowanzoshandiswa mumapaipi egasi nemafuta, inodzora kuyerera kwemvura uye inoparadzanisa zvikamu zvepaipi kuti zvigadzirwe. Kugona kwayo kubata mvura inopisa zvakanyanya kunoita kuti ive yakakodzera kune mafekitori emagetsi anodziya uye nzvimbo dzekuchenesa. Uyezve, inoshandiswa zvakanyanya mumafekitori ekuchenesa mvura kudzora kuyerera kwemvura panguva yekuchenesa, kubvisa utachiona uye kuparadzirwa.

Mukupedzisa, vharuvhu yemapuruguru ine mativi matatu ibudiriro huru yetekinoroji mukutonga kuyerera kwemvura. Nekugadzirwa kwayo kwakasiyana, inoita kuti ive nechokwadi chekuti inovharwa nemhepo, ine kururamisa kwakanyanya uye ine kugona kubata tembiricha dzakanyanya uye kumanikidzwa. Kugona kwayo kushandisa zvinhu zvakasiyana-siyana uye nyore kuisa zvinowedzera kukwezva kwayo. Mavharuvhu emapuruguru ane mativi matatu ari kuratidza kuva chishandiso chakakosha sezvo maindasitiri achiramba achitsvaga mhinduro dzinoshanda uye dzakavimbika dzekudzora kuyerera kwemvura.