Turbine yePelton (yakashandurwawo kuti: Pelton waterwheel kana Bourdain turbine, Chirungu: Pelton wheel kana Pelton Turbine) imhando yeturbine yeimpact, iyo yakagadzirwa nemugadziri wekuAmerica Lester W. Yakagadzirwa naAlan Pelton. Maturbine ePelton anoshandisa mvura kuyerera nekurova waterwheel kuti awane simba, izvo zvakasiyana newaterwheel yechinyakare inopinzwa kumusoro inofambiswa nehuremu hwemvura pachayo. Dhizaini yaPelton isati yaburitswa, kwaive neshanduro dzakasiyana dzeimpingement turbine, asi dzaisashanda zvakanaka pane dhizaini yaPelton. Mushure mekunge mvura yabuda muwaterwheel, mvura inowanzo ramba iine kumhanya, ichipedza simba rakawanda rekinetic rewaterwheel. Maitiro ePelton paddle geometry ndeyekuti impeller inosiya impeller nekumhanya kwakaderera mushure mekumhanya nehafu yekumhanya kwejeti remvura; saka, dhizaini yaPelton inobata simba reimpact remvura zvachose, zvekuti Ine turbine yemvura inoshanda zvakanyanya.
Mushure mekunge mvura inomhanya nekukurumidza ichipinda mupombi, simbi yemvura inonangidzirwa kumabhende efeni akaita sebhaketi ari pavhiri rinofamba kuburikidza nevharuvhu yetsono kuti ifambise vhiri rinofamba. Izvi zvinozivikanwawo semabhende efeni anopindira, anotenderedza divi revhiri rinotyaira, uye pamwe chete anonzi vhiri rinotyaira. (Ona mufananidzo kuti uwane rumwe ruzivo, Vintage Pelton Turbine). Sezvo jeti remvura richibata mabhende efeni, nzira yekuyerera kwemvura ichachinja nekuda kwechimiro chebhaketi. Simba rekudonha kwemvura richashanda kwenguva pfupi pabhaketi remvura uye system yevhiri rinofamba, uye rinoshandisa izvi kutenderedza vhiri rinofamba; nzira yekuyerera kwemvura pachayo "haidzoreki", uye nzira yekubuda kwemvura inoiswa kunze kwebhaketi remvura, uye mwero wekuyerera kwemvura uchaderera kusvika pakumhanya kwakaderera. Munguva iyi, simba rejeti remvura richatamisirwa kuvhiri rinofamba uye kubva ipapo kuenda kuturbine yemvura. Saka "kuvhunduka" kunogona kushanda kune turbine. Kuti simba re turbine riwedzere kushanda zvakanaka, rotor ne turbine system zvakagadzirirwa kuwedzera kumhanya kwe fluid jet mubhaketi kaviri. Uye chikamu chidiki kwazvo che kinetic energy yekutanga ye fluid jet icharamba iri mumvura, izvo zvinoita kuti bhaketi risare risina chinhu uye rizare nekumhanya kwakafanana (ona kuchengetedza huwandu), kuitira kuti fluid inopinzwa ne pressure yakakwira irambe ichipinzwa pasina kukanganiswa. Hapana simba rinoda kutambisa. Kazhinji, mabhaketi maviri anoiswa padivi nepadivi pa rotor, izvo zvinoita kuti kuyerera kwemvura kupatsanurwe kuita mapaipi maviri akaenzana eku fluid (ona mufananidzo). Kurongeka uku kunoenzanisa masimba emutoro wepadivi pa rotor uye kunobatsira kuona kuti kutsetseka, nepo kinetic energy kubva kuma fluid jets ichiendeswawo ku hydro turbine rotor.
Sezvo mvura nezvinwiwa zvakawanda zvisingapindiki, simba rinenge rese riripo rinobatwa padanho rekutanga mushure mekunge mvura yapinda muturbine. Maturbine ePelton, kune rumwe rutivi, ane chikamu chimwe chete chevhiri rinofamba, kusiyana nematurbine egasi anoshanda pazvinwiwa zvinomanikidzwa.
Mashandisirwo anoshanda Maturbine ePelton ndeimwe yemhando dzakanakisa dzematurbine ekugadzira magetsi emvura uye ndiyo mhando yakakodzera yeturbine yezvakatipoteredza kana mvura iripo ine hurefu hwakanyanya uye mwero wemvura wakaderera. inoshanda. Nokudaro, munzvimbo ine misoro mirefu uye yakaderera, turbine yePelton ndiyo inonyanya kushanda, kunyangwe ikakamurwa kuita migero miviri, ichiri nesimba rakafanana mudzidziso. Zvakare, migero inoshandiswa yemigero miviri yekuisa inofanira kunge ine mhando yakafanana, imwe yacho inoda chubhu refu yakatetepa uye imwe chubhu pfupi yakafara. Maturbine ePelton anogona kuiswa munzvimbo dzehukuru hwese. Kune kare nzvimbo dzemagetsi emvura dzine hydraulic vertical shaft Pelton turbines mukirasi yetani. Chiyero chayo chikuru chekuisa chinogona kusvika 200 MW. Maturbine madiki ePelton, kune rumwe rutivi, ane upamhi hwemasendimita mashoma uye anogona kushandiswa kuburitsa simba kubva mumigero inoyerera magaroni mashoma paminiti. Mamwe masisitimu emapaipi emumba anoshandisa mavhiri emvura ePelton emhando yekuendesa mvura. Maturbine madiki aya ePelton anokurudzirwa kushandiswa pakakwirira kwemamita 9.1 kana kupfuura kuti agadzire simba rakawanda. Parizvino, zvichienderana nekuyerera kwemvura uye dhizaini, kukwirira kwemusoro wenzvimbo yekuisa turbine yePelton kuri pakati pemamita 14.9 kusvika 1,799.8, asi hapana muganho wedzidziso parizvino.
Nguva yekutumira: Kubvumbi-02-2022
