Ngokusho "kwemithetho yokulungiselela imodeli ye-hydraulic turbine" yaseShayina, imodeli ye-hydraulic turbine yakhiwe izingxenye ezintathu, futhi ingxenye ngayinye ihlukaniswe umugqa omfushane ovundlile "-". Ingxenye yokuqala yakhiwe ngezinhlamvu ze-Chinese Pinyin kanye nezinombolo zesi-Arabhu, lapho izinhlamvu ze-Pinyin zimelela amanzi. Ngohlobo lwe-turbine, izinombolo zesi-Arabhu zibonisa imodeli yomgijimi, imodeli yomgijimi ongena kuphrofayela iyinani lesivinini esithile, imodeli yomgijimi ongangeni kuphrofayela iyinombolo yeyunithi ngayinye, kanti imodeli endala iyinombolo yomgijimi oyimodeli; Nge-turbine ephendukayo, engeza u-"n" ngemuva kohlobo lwe-turbine. Ingxenye yesibili yakhiwe ngezinhlamvu ezimbili ze-Chinese Pinyin, ezimelela ngokulandelana uhlobo lokuhlelwa kwe-turbine main shaft kanye nezici ze-Headrace chamber; Ingxenye yesithathu ububanzi obujwayelekile bomgijimi we-turbine kanye neminye imininingwane edingekayo. Izimpawu ezivamile ezimele kumodeli ye-turbine ziboniswe kuthebula 1-2.
Kuma-turbine e-impulse, ingxenye yesithathu engenhla kufanele ivezwe kanje: ububanzi obujwayelekile bomgijimi (CM) / inani lama-nozzles kumgijimi ngamunye × ububanzi be-Jet (CM).
Ububanzi obujwayelekile bomgijimi wezinhlobo ezahlukene zama-hydraulic turbines (okuzobizwa ngokuthi ububanzi bomgijimi, obuvame ukuvezwa) buchazwe kanje:
1. Ububanzi bomgijimi we-Francis turbine bubhekisela kububanzi * * * bohlangothi lokungena lwe-blade yayo yomgijimi;
2. Ububanzi bomgijimi bokugeleza kwe-axial, ukugeleza okuqondile kanye nama-turbine aneshubhu kubhekisela kububanzi bomgijimi wangaphakathi endaweni yokuhlangana ne-axis ye-runner blade;
3. Ububanzi bomgijimi we-implifier turbine bubhekisela kububanzi be-pitch bomgijimi oqondene nomugqa ophakathi we-jet.
Isibonelo semodeli ye-turbine:
1. I-HL220-lj-250 ibhekisela ku-Francis turbine enemodeli ye-runner engu-220, i-vertical shaft kanye ne-metal volute, kanti ububanzi be-runner bungu-250cm.
2. I-Zz560-lh-500 ibhekisela ku-turbine ye-axial flow paddle enemodeli ye-runner 560, i-vertical shaft kanye ne-concrete volute, kanti ububanzi be-runner bungu-500cm.
3. I-Gd600-wp-300 ibhekisela ku-turbine ye-blade fixed blade enemodeli ye-runner engu-600, umgodi ovundlile kanye ne-bulb diversion, kanti ububanzi be-runner bungu-300cm.
4.2CJ20-W-120/2 × 10. Ibhekisela ku-turbine yebhakede enomodeli wokugijima ongu-20. Kufakwe ama-runner amabili ku-shaft eyodwa. Ububanzi bomgodi ovundlile kanye nomgijimi bungu-120cm. Umgijimi ngamunye unama-nozzles amabili kanti ububanzi bejethi bungu-10cm.
Isihloko: [imishini kagesi wamanzi] ijeneretha yamanzi
1, Uhlobo lwejeneretha kanye nemodi yokudlulisa amandla (I) i-stempering thrust bearing itholakala ngaphezu kwe-rotor futhi isekelwe ohlakeni olungaphezulu.
Imodi yokudlulisa amandla yejeneretha yile:
Isisindo sengxenye ejikelezayo (i-generator rotor, i-exciter rotor, i-water turbine runner) – i-thrust head – i-thrust bearing – i-stator housing – isisekelo; Isisindo sengxenye egxilile (i-thrust bearing, uhlaka olungaphezulu, i-generator stator, i-exciter stator) – igobolondo le-stator – isisekelo. i-suspended generator (II) isambulela se-generator thrust bearing sitholakala ngaphansi kwe-rotor kanye nohlaka olungezansi.
1. Uhlobo olujwayelekile lwesambulela. Kukhona amabheringi aqondisayo aphezulu naphansi.
Imodi yokudlulisa amandla yejeneretha yile:
Isisindo sengxenye ejikelezayo yeyunithi – ikhanda lokusunduza kanye nebhereyitha lokusunduza – uhlaka oluphansi – isisekelo. Uhlaka olungaphezulu lusekela kuphela ibhereyitha elingaphezulu kanye ne-stator yokusunduza.
2. Uhlobo lwesambulela esincane. Kukhona ibhereyitha engenhla futhi ayikho ibhereyitha engezansi. Ijenereyitha ivame ukufaka uhlaka olungaphezulu ngaphansi kwephansi lejenereyitha.
3. Isambulela esigcwele. Akukho bheyaringi engenhla futhi kukhona bheyaringi engezansi. Isisindo sengxenye ejikelezayo yeyunithi sidluliselwa embozweni ophezulu we-turbine yamanzi ngesakhiwo sokusekela se-bearing yokudonsa kanye nendandatho yokugcina ye-turbine yamanzi ngesembozo esiphezulu.
Isikhathi sokuthunyelwe: Disemba-06-2021
