Pelton turbine (yakaturikirwawo: Pelton waterwheel kana Bourdain turbine, Chirungu: Pelton vhiri kana Pelton Turbine) imhando yeturbine yekukanganisa, iyo yakagadziridzwa nemuumbi wekuAmerica Lester W. Yakagadzirwa naAlan Pelton.Pelton turbines anoshandisa mvura kuyerera uye kurova vhiri remvura kuti awane simba, iro rakasiyana nerechinyakare kumusoro-jekiseni remvura vhiri rinofambiswa nehuremu hwemvura pachayo.Pelton's dhizaini isati yaburitswa, mavhezheni akati wandei eimpingement turbine aivepo, asi aive asina kunyatso shanda pane dhizaini yaPelton.Mushure mekunge mvura yabva pagumbo remvura, mvura kazhinji ichine kukurumidza, ichiparadza yakawanda yekinetic simba revhiri remvura.Pelton's paddle geometry ndeyekuti iyo impeller inosiya ipereri ichingoita yakaderera zvakanyanya mushure mekumhanya nehafu yekumhanya kwejeti remvura;saka, dhizaini yaPelton inobata simba remvura remvura rinenge rakazara, zvekuti Iine turbine yemvura inonyatsoshanda.
Mushure mokunge mvura yakanyanyisa-yepamusoro-soro inoyerera ichipinda mupombi, mbiru yemvura yakasimba inotungamirirwa kune bhakiti-shape fan blades pagumbo rinofamba kuburikidza nevhavha yetsono kuti ityaire vhiri rinofamba.Izvi zvinozivikanwawo semaipingement fan blades, anotenderedza periphery yevhiri rekutyaira, uye akaungana anonzi vhiri rekutyaira.(Ona mufananidzo kuti uwane ruzivo, Vintage Pelton Turbine).Sezvo jeti remvura rinopinda pamashizha e fan, mafambiro emvura anoshanduka nekuda kwechimiro chebhaketi.Simba rekukanganisa kwemvura richaita chinguva pane bhaketi remvura uye hurongwa hwekufamba kwevhiri, uye shandisa izvi kutenderera vhiri rinofamba;nzira yekuyerera yemvura pachayo "haigadziriswi", uye kubuda kwemvura kunoiswa kunze kwebhakiti remvura, uye kuyerera kwekuyerera kwemvura kunodonha kusvika Kunyanya kuderera.Munguva iyi, simba rejeti remvura richaendeswa kune vhiri rinofamba uye kubva ipapo kuenda kune turbine yemvura.Saka "kuvhunduka" kunogona kuita basa kune turbine.Kuti kuwedzere simba uye kugona kwebasa returbine, rotor uye turbine system yakagadzirirwa kupeta kaviri kumhanya kwejeti remvura pabhaketi.Uye chikamu chiduku zvikuru chepakutanga kinetic simba rejeti remvura richaramba riri mumvura, izvo zvinoita kuti bhaketi rive risina chinhu uye rizadze nekumhanya kwakafanana (ona kuchengetedza kuwanda), kuitira kuti mvura yepamusoro-yekupinza mvura inogona kuramba ichibaiwa. pasina kukanganisa.Hapana simba rinoda kutambiswa.Kazhinji, mabhakiti maviri achaiswa padivi padivi pane rotor, izvo zvinobvumira kuyerera kwemvura kukamurwa kuita mapaipi maviri akaenzana ejetting (ona mufananidzo).Iyi gadziriso inoyera mauto epadivi emutoro pa rotor uye inobatsira kuve nechokwadi kutsvedzerera, nepo kinetic simba kubva kumvura yejeti inotamirwa kune iyo hydro turbine rotor.
Sezvo mvura uye zvinwiwa zvakawanda zvinenge zvisingagoneki, rinenge simba rose riripo rinotorwa padanho rekutanga mushure mekuyerera kwemvura muturbine.Pelton turbines, kune rumwe rutivi, inongova nechikamu chimwe chete chevhiri rinofamba, kusiyana nemagetsi egasi anoshanda pamvura inomanikidzika.
Zvishandiso zvinoshanda Pelton turbines ndeimwe yemhando dzakanakisa dzeturbines ekugadzira magetsi emagetsi uye ndiyo yakanyatsokodzera mhando yeturbine yezvakatipoteredza kana iyo iripo mvura sosi ine yakakwirira kwazvo misoro uye yakaderera kuyerera.inoshanda.Nokudaro, mumusoro wepamusoro uye mhepo inoyerera yakadzika, Pelton turbine ndiyo inonyanya kushanda, kunyange kana yakakamurwa kuva nzizi mbiri, ichine simba rimwechete mune dzidziso.Zvakare, maconduits anoshandiswa kune maviri majekiseni hova anofanirwa kunge ari emhando yakaenzana, imwe yacho inoda refu nhete chubhu uye imwe ipfupi yakafara chubhu.Pelton turbines inogona kuiswa mumasaiti eese saizi.Patova nemagetsi emagetsi emagetsi ane hydraulic vertical shaft Pelton turbines mukirasi yematani.Yayo yakakura yekuisa unit inogona kusvika ku200 MW.Madiki ePelton turbines, kune rumwe rutivi, angori mashoma inches akafara uye anogona kushandiswa kutora simba kubva kune hova dzinoyerera chete marita mashoma paminiti.Mamwe masisitimu epombi emumba anoshandisa Pelton-mhando mavhiri emvura pakuunza mvura.Aya maPelton turbines madiki anokurudzirwa kuti ashandiswe kumusoro kwemamita makumi matatu (9.1 m) kana kudarika kugadzira simba rakakura.Parizvino, maererano nekuyerera kwemvura uye dhizaini, kureba kwemusoro wenzvimbo yekugadzika yePelton turbine inosarudzika muhupamhi hwe49 kusvika ku5,905 tsoka (14.9 kusvika 1,799.8 metres), asi hapana chirevo chekufungidzira parizvino.
Nguva yekutumira: Kubvumbi-02-2022
