Ongororo yeSimbo reKushanda uye Chimiro Chekutanga che (Globe Valve)
Ongororo yeSimbo reKushanda uye Chimiro Chekutanga che (Globe Valve)
(Globe valve), inozivikanwawo sevharuvhu yekuvhara, ivharuvhu inowanzoshandiswa. Nheyo yayo yekushanda inonyanya kushandisa kusimudza kwevhavha tsinde kutyaira musoro wevhavha, nekudaro ichichinja chinhambwe pakati pevhavha disc uye chigaro chevhavha, uye kuzadzisa chinangwa chekudzora kuyerera kwemvura.
Iyo yakakosha chimiro cheglobe valve inosanganisira zvinotevera zvikamu zvikuru:
1. Muviri wevharuvhu: Ndiwo muviri mukuru wevharuvhu, unoshandiswa kubatanidza mapaipi, uye une nzira dzekuti mvura ipfuure.
2. Chivharo chevhavha: chiri panzvimbo yepamusoro yemuviri wevhavha, inowanzobatanidzwa nemuviri wevhavha, inoshandiswa kutsigira tsinde yevhavha uye kupa chisimbiso.
3. Chidzitiro chevhavha: Icho chikamu chekushanda chevhavha yepasi, iyo inodzora kuzarura nekuvhara kwevhavha nekukwira kana kudonha.
4. Disc: Yakabatanidzwa kune hunde yevharuvhu, inobata kana kuparadzanisa kubva pachigaro chevharuvhu nekufamba kumusoro uye pasi, nokudaro kuwana chisimbiso kana kuzarura chiteshi.
5. Chigaro chevhavha: Inowanikwa mukati memuviri wevhavha, inhengo inokosha inobatana nevhavha disc kuti iwane chisimbiso.
6. Kuisa chisimbiso pamusoro: Nzvimbo inoshandiswa kuvhara pavhavha disc uye chigaro, kazhinji inoda kunyatsogadzirisa machining kuti ive nechokwadi chekuisa chisimbiso chakanaka.
7. Handwheel: Yakaiswa pamusoro pechitsigiro chevhavha, inoshandiswa pakushanda nemaoko kuzarura nekuvhara kwevhavha.
Zvakanakira zveglobe valve zvinosanganisira:
1. Kuita kwakanaka kwekuisa chisimbiso: Pamusana pekukakavadzana kwakaderera pakati pevhavha disc uye valve body sealing surface, inenge isingapfekeki.
2. Kugadzira nyore uye kugadzirisa: Kazhinji, pane imwe chete yekuisa chisimbiso pamusoro pemuviri wevhavha uye disc, iyo ine maitiro akanaka ekugadzira uye iri nyore kugadzirisa.
3. Diki yekuvhura kureba: Kuenzaniswa nemamwe marudzi evhavha, (globe valve) ine diki yekuvhura urefu.
Nekudaro, pane zvakare zvimwe zvinokanganisa kune (globe mavharuvhu):
1. Kurwisana kwemvura yakakwirira: Pamusana pechimiro chemukati wemukati, kupikisa kwemvura yevhavha yekuvhara inenge yakakwirira.
2. Haikodzeri midhiya ine viscosity yakakwirira kana nyore crystallization: Mukugadzirwa chaiko, inonyanya kushandiswa kudzora mapaipi akadai semvura, steam, uye mhepo yakamanikidzwa, asi haina kukodzera zvinhu zvine viscosity yakakwirira kana nyore crystallization.
3. Kureba kwemaitiro: Kuenzaniswa nemamwe marudzi emavharuvhu, (globe valve) ine hurefu hwechimiro.
Muchidimbu, pakusarudza nekushandisa (globe mavharuvhu), zvinodikanwa kuona kana akakodzera kushandiswa zvichienderana nemamiriro chaiwo ekushanda uye hunhu hwepakati, uye teerera kune yavo yekumisikidza kutungamira uye kugadzirisa kuti ive nechokwadi chekushanda kwakajairika kwevhavhavha. uye kuwedzera hupenyu hwayo hwesevhisi.