Ukuhlaziywa Kohlelo Lwephampu Yenjini Emile Embonini Yensimbi
Embonini yensimbi, i iphampu ye-turbine eqondile isetshenziswa kakhulukazi ukuzungezisa ukumunca, ukuphakamisa, kanye nokucindezela kwamanzi njengokupholisa nokuwashayela ezinqubweni zokukhiqiza zokusatshalaliswa okuqhubekayo kwama-ingots, ukugoqeka okushisayo kweziyingo zensimbi, nokugingqa kweshidi elishisayo. Njengoba iphampu idlala indima ebaluleke kangaka, ake sikhulume ngesakhiwo sayo lapha.
I-inlet yokumunca yepompo ye-turbine eqondile ibheke phansi ibheke phansi, indawo yokuphuma ivundlile, iqala ngaphandle kokuhlanza, ukufakwa kwesisekelo esisodwa, iphampu yamanzi kanye nenjini kuxhumeke ngokuqondile, futhi isisekelo sithatha indawo encane; Uma ubheka phansi kusukela ekugcineni kwenjini, ingxenye ye-rotor yepompo yamanzi izungeza ngokuphambene newashi, izici eziyinhloko yilezi:
1. Isofthiwe ye-hydraulic design ithuthukisa umklamo ngokusebenza okuphezulu, futhi icubungula ngokugcwele ukusebenza kwe-anti-abrasion ye-impeller kanye ne-guide vane body, ethuthukisa kakhulu impilo ye-impeller, umzimba we-vane we-guide nezinye izingxenye; umkhiqizo usebenza kahle, uphephile futhi uthembekile, futhi usebenza kahle kakhulu futhi wonga amandla.
2. I-inlet yepompo ifakwe isikrini sokuhlunga, futhi usayizi wokuvula ufanelekile, ongavimbeli kuphela ngempumelelo izinhlayiya ezinkulu zokungcola ukuthi zingangeni empompini futhi zilimaze iphampu, kodwa futhi kunciphisa ukulahlekelwa kokungena futhi kuthuthukise ukusebenza kahle kwephampu.
3. I-impeller yepompo ye-turbine eqondile isebenzisa izimbobo zebhalansi ukuze ilinganise amandla e-axial, futhi amapuleti ekhava angaphambili nangemuva e-impeller afakwe izindandatho zokuvala ezishintshwayo ukuze kuvikelwe i-impeller kanye nomzimba we-vane ongumhlahlandlela.
4. Izingxenye ze-rotor zepompo zihlanganisa i-impeller, i-impeller shaft, i-shaft ephakathi, i-upper shaft, i-coupling, i-nut yokulungisa nezinye izingxenye.
5. I-shaft ephakathi nendawo, ikholomu yamanzi kanye nepayipi elivikelayo lephampu ye-turbine eqondile kuhlangene okuningi, futhi ama-shaft axhunywe ngama-coupling anentambo noma ama-sleeve couplings; inani lamapayipi okuphakamisa lingakhuliswa noma linciphe ngokwezidingo zomsebenzisi ukuze livumelane nokujula okuhlukahlukene okungaphansi kwamanzi. Umzimba we-vane we-impeller kanye nomhlahlandlela ungaba yisiteji esisodwa noma isiteji esiningi ukuze uhlangabezane nezidingo zekhanda ezihlukile.
6. Ubude be-shaft eyodwa bunengqondo futhi ukuqina kwanele.
7. Amandla e-axial asele ephampu kanye nesisindo sezingxenye ze-rotor kungathwalwa yi-thrust bear ekusekelweni kwenjini noma injini ene-thrust bear. Ama-Thrust bearings agcotshwa ngamafutha (owaziwa nangokuthi ukugcoba uwoyela owomile) noma uwoyela ogcotshiwe (owaziwa nangokuthi ukuthambisa kwamafutha amancane).
8. I-shaft seal yepompo iyisigxivizo sokugxilisa, futhi imikhono eshintshwayo ifakwe ku-shaft seal kanye ne-guide bear ukuze kuvikelwe i-shaft. Isikhundla se-axial se-impeller silungiswa yisiphetho esiphezulu sengxenye ye-thrust bearing noma i-nati yokulungisa ekuhlanganiseni kwepompo, okulula kakhulu.
9. Amaphampu e-turbine aqondile anobubanzi bokuphuma kwe-φ100 no-φ150 asetshenziselwa kuphela ukuthutha amanzi ahlanzekile ekamelweni lokushisa ngaphandle kweshubhu elivikelayo, futhi ukuthwala komhlahlandlela akudingi amanzi okugcoba angaphandle ukuze kugcobe.