ari isina blad turbines emhepo Vanomiririra kufambira mberi kukuru mune renewable energy industry. Nepo maturbine emhepo echinyakare ane mablades anga ari chiyero kwemakore mazhinji, vanotarisana nekushoropodzwa nekuda kwemaitiro avo uye njodzi kushiri, pakati pezvimwe zvinhu. Bladeless wind turbines ibheti inovimbisa inopa yakaderera nharaunda, yekuona uye acoustic maitiro.
Muchinyorwa chino, isu tichaongorora mashandiro, maficha makuru uye purojekiti itsva Vortex Bladeless, iyo inotungamirira kugadzirwa kwekombiyuta iyi. Isu tichafananidzawo zvakanakira aya ma turbines emhepo neruremekedzo kune echinyakare mamodheru uye kuongorora kukosha kwavo mumamiriro ekugadzirwa kwesimba rakachena.
Vortex Bladeless Chirongwa
Iyo purojekiti Vortex Bladeless ndiye piyona mune bladeless wind turbine tekinoroji. Yakagadzirwa nevainjiniya vekambani Deutecno, yakashanduka kubva patent yayo yekutanga muna 2006 kusvika kumidziyo yanhasi. Musiyano wakakosha nematurbine emhepo akajairwa kushandiswa kwecylinder yakatwasuka inodedera ichishandisa simba remhepo, pachinzvimbo chemashizha anotenderera, kugadzira magetsi.
Hwaro hwehunyanzvi uhu ndiko kushandiswa kwechiitiko che vorticity, iyo inogadzira mavhoti kana mhepo inopfuura nepahumburumbira, zvichikonzera kuzunguzika kunoshandurwa kuita magetsi. Parizvino, iyo yakajairwa prototype inoyera 3 metres kukwira, uye yakagadziridzwa kuti iwedzere kushanda nesimba kuburikidza nemhepo tunnel yekuyedza. Sekureva kwevagadziri, Vortex Bladeless inogona kuburitsa huwandu hwesimba seyechinyakare maturbine emhepo, asi nemutengo wakaderera wekushandisa uye kuderedzwa kwemamiriro ekunze.
Maturbine emhepo asina blade anoshanda sei?
Nheyo yekuseri kwema bladeless wind turbines ndeye aeroelastic resonance. Kana mhepo inopfuura nepasilinda, mhepo inovhuvhuta inogadzirwa pamusoro payo, ichigadzira oscillations. Chiitiko ichi chinozivikanwa se Von Kármán vortex street, uye inoshandiswa kushandura kinetic simba kuita magetsi. Iwo maoscillations anokanganisa piezoelectric zvinhu kana kushandisa electromagnetic alternators kushandura simba remagetsi kuita simba remagetsi.
Mukana unocherechedzwa weiyo system ndeyekuti inoda nzvimbo shoma uye zvinhu, zvichiita kuti ive imwe nzira inoshanda kune nzvimbo dzine zvirambidzo zvepasi kana uko kuoneswa kuri nyaya, senge munzvimbo dzemudhorobha. Uyezve, ma turbine emhepo asina blade anonyatso kuchinjika uye anoshanda mumamiriro akasiyana emhepo, izvo zvinovandudza mashandiro avo zvichienzaniswa neakajairika turbine masisitimu.
Zvakanakira zvema bladeless wind turbines
Bladeless wind turbines inopa huwandu hwakawanda hwemabhenefiti anovaisa seimwe nzira yepamusoro mune zvakawanda zvinhu:
- Kushomeka kwezvakatipoteredza: Nekusabatanidza mapanga, njodzi yekudhumhana neshiri inoderedzwa zvakanyanya. Pamusoro pezvo, vanoburitsa mwero weruzha wakaderera, izvo zvinobvumira kuiswa kwavo munzvimbo dzemaguta dzine padyo nedzimba.
- Kuchengeta mari: Kushaikwa kwemashizha uye zvikamu zvakaoma zvinofamba zvinoderedza kugadzira, kuisa uye kugadzirisa mari. Iyo 12,5 metres yemhepo turbine inogona kuita 5.500 euros, nhamba inogona kuderera nekutorwa kukuru.
- Kushanda kwemagetsi: Maturbine emhepo asina blade anoshanda zvakanyanya munzvimbo dzine mhepo yakasiyana, achigadzira simba rinosvika 40% nemutengo wekudyara wakafanana sechinyakare.
- Kuisa kuri nyore: Vanoda zvishoma zvivakwa uye nheyo, zvichiita kuti zvive nyore kuisa munzvimbo dzakasiyana siyana, kusanganisira nzvimbo dzemumaguta nedzekunze, uko maturbine akajairwa haashande.
- Hupenyu hurefu: Nekusava nezvinhu zvinotenderera, kupfeka kushoma, izvo zvinorebesa kushanda kwayo kwenguva refu uye zvinoderedza mari yekugadzirisa.
Zvishandiso zvema turbines emhepo asina blade
Kugona kwemagetsi emhepo asina blade kwakakura. Munzvimbo dzemumaguta, uko nzvimbo dzakaganhurirwa, tekinoroji iyi yakanakira kuisirwa pamatenga edzimba nenzvimbo dzekugara pamwe chete nemagetsi ezuva. Nokudaro, vanogona kubatsira pakusikwa kwe mahybrid systems izvo zvinowedzera kugadzirwa kwesimba rinowanikwazve.
Kumaruwa kana mapurazi emhepo ekumahombekombe, aya ma turbines zvakare isarudzo inoshanda. Nekuda kwekuisa kwavo nyore uye kugadzirisa, iwo mamodheru makuru anogona kugadzira kusvika 1 MW, inokwana kupa mazana edzimba.
Pamusoro pezvo, maturbine emhepo ekuedza akadai seaya akagadzirwa neAeromine Technologies, anoshandisa hunyanzvi senge vacuum mhedzisiro uye pasina zvinhu zvinofamba, anovimbisa kuburitsa simba pasina zvipimo zvematurbine echinyakare, akanakira nharaunda dzemaguta.
Kuenzanisa nematurbine echinyakare
Bladeless wind turbines ane akajeka emakwikwi mabhenefiti pane akajairwa turbines:
- Kuderedzwa kwezvinhu: Vanoda zviwanikwa zvishoma zvekugadzira, zvakanyanya kuderedza kabhoni tsoka.
- Ruzha rushoma: Sezvo isina mashizha anofamba, ruzha runenge razero, runobvumira kushandiswa munzvimbo dziri pedyo nedzimba.
- Kukanganisa kushoma pamhuka dzesango: Shiri hadzityisidzirwe nekufamba kwemablades, zvichiita kuti tekinoroji iyi ive sarudzo ine hushamwari.
- Kuchinjika kune shanduko mumhepo: Vanogona kukwidziridza kuita kwavo mukuchinja mamiriro emhepo.
Kutenda kune izvi zvakanakira, nharaunda yepasirese iri kubhadhara zvakanyanya kune bladeless wind turbines semhinduro inogoneka yekuwedzera renewable kugadzirwa kwesimba munzvimbo dzakasiyana siyana.
Kuenderera mberi kwekushanduka-shanduka kweiyi tekinoroji, kunyangwe mumatanho ekutanga ebudiriro huru, inoratidza ramangwana rakajeka umo maguta, nzvimbo dzekumaruwa nenzvimbo dzekunze kwemahombekombe dzichakwanisa kubatsirwa kubva kune yakachena simba rinomiririrwa nemhepo isina blade. Pamusoro pezvo, kuoneka kwemapurojekiti aya kuri kukwezva mari kubva kumakambani makuru nehurumende, izvo zvinogona kukurumidza kutorwa kwavo mumakore anotevera.