Muva nje, i-Liancheng Group iqede ngempumelelo iphrojekthi yokuthuthukisa ukusebenza kahle kwamayunithi ephampu yendle engaphansi komhlaba. Iphrojekthi yokuthuthukisa ithembele esizukulwaneni esisha se-WQ sokusebenza kahle okuphezulu.iphampu yendle ecwiliswa emanzini"umzila wokuthuthukiswa kobuchwepheshe kuphrojekthi yokuguqulwa kobuchwepheshe obuphezulu kamasipala yeqembu ukuze kunqotshwe ubunzima futhi ekugcineni kuphumelele. Imiphumela yephrojekthi isetshenziswe ngempumelelo kuphrojekthi yokuvuselelwa kwesiteshi sephampu yendle."
1. Imiphumela
Le phrojekthi iqinisekisa amandla aphezulu okudlulisa izinhlayiya, futhi igxile ocwaningweni oluyisisekelo lwezici zangaphandle kanye nezici zokugeleza kwangaphakathi ukuze kuthuthukiswe ukusebenza kahle kweyunithi ezungeze ubuchwepheshe bokulingisa i-hydraulic bezinhlelo eziningi. Ngemva kokuhlola ukusebenza kahle kwe-hydraulic komshini wangempela, amanani okusebenza kahle kwe-prototype kanye ne-prototype ngemva kokusika aphezulu kakhulu kunenani lokusebenza kahle kwamandla ezingeni lokuqala leyunithi yephampu kagesi engaphansi kwamanzi endle kanye nendle. Imininingwane iboniswe kuThebula 1.
Ithebula 1 Ukusebenza kahle kweyunithi yephampu yendle ecwiliswayo kanye nenani lokusebenza kahle kwamandla ezingeni lokuqala
| Uhlobo lwephampu yendle ecwiliswa emanzini | Empeleni kulinganiswe ukusebenza kahle kweyunithi | Ukusebenza kahle kweyunithi yephampu kagesi engaphansi komhlaba ethwala indle kanye nendle, inani lokusebenzisa kahle amandla ezingeni lokuqala |
| 300WQ700- 14-37 | 76.10% | 64.80% |
| 300WQ700- 11-30 | 75% | 64.50% |
Ngokusebenzisa idatha yangempela elinganisiwe kanye nokuqhathaniswa kwedatha yephampu yendle ecwiliswa emanzini, kwatholakala ukuthi:
(1) Imiphumela yangempela yokuhlolwa kokusebenza kwe-hydraulic ibonise ukuthi ukusebenza kahle kweyunithi kudlule inani lokusebenza kahle kwamandla ezingeni lokuqala lokusebenza kahle kweyunithi yephampu kagesi engaphansi kwamanzi endle kanye nendle.
(2) Imiphumela yangempela yokuhlolwa kokusebenza kwe-hydraulic ibonise ukuthi indawo esebenza kahle kakhulu yephampu kagesi imboze ngokuphelele ububanzi bokusebenza kokugeleza kwephampu obungu-0.7 ~ 1.3Qd obuchazwe ku-GB/T 24674-2021 ejwayelekile kazwelonke yamaphampu kagesi angaphansi kwamanzi angcolile kanye nendle, okufeza umphumela wokusebenza kahle kakhulu kanye nokusebenza okubanzi.
(3) Imiphumela yangempela yokuhlola ukusebenza kwe-hydraulic ibonise ukuthi lapho inani lokusika elingaphandle le-impeller lifinyelela ku-8%, ukusebenza kahle kweyunithi kwehle ngo-1.1%.
2. Impumelelo Yephrojekthi
Inani lama-blade e-impeller kanye nobubanzi be-outlet ye-blade kuyimingcele eyinhloko yomklamo we-impeller ongavimbeli isiteshi sokugeleza esibanzi. Ucwaningo lwephrojekthi lucabangele ngokugcwele inani eliphezulu lobubanzi bezinhlayiya ezidlulayo kanye nokusebenza kahle kweyunithi.
Ngokuvamile, lapho inani lama-blade lehla, ikhono le-blade lokuvimba ukugeleza koketshezi liba libi kakhulu, ama-vortices e-axial akhiwa esiteshini sokugeleza, isimo sokugeleza kwangaphakathi siyaphazamiseka, futhi ukulahleka kokugeleza koketshezi endleleni kuyanda. I-impeller yalo msebenzi wokuthuthukisa isebenzisa indawo ebanzi yokukhipha, eqinisa isenzakalo sesibili sokujikeleza kwegazi esakhiwe onqenqemeni lwe-blade outlet. Zombili lezi zinto zivimbela ukuthuthukiswa kokusebenza kahle kweyunithi. Idatha yangempela yokuhlola umshini ikhombisa futhi iqhathanisa ukuthi iphrojekthi iphumelele ngesivinini esithile esingu-220-260.
3. Inqubo ye-R&D
Imiphumela yephrojekthi ayihlukaniseki nobuchwepheshe obubalulekile be-hydraulic R&D obuqoqwe yithimba lobuchwepheshe likaLiancheng kanye nomzila ofanele wobuchwepheshe bokuklama iphampu yendle ecwiliswa emanzini.
(1) Umklamo usekelwe emzimbeni ofanayo wephampu. Ngaphansi kwesimo sejometri senani elincane lama-blade, ububanzi be-blade outlet, i-engeli yokubekwa kwe-blade outlet, kanye nobubanzi bangaphandle be-impeller kuhlanganiswa ukuthola ikhambi elingcono kakhulu ngobukhulu obuhlukahlukene.
(2) Umklamo ucabangela ngokuphelele izici eziningi ezifana ne-blade wrap angle, ububanzi bangaphandle be-impeller, ububanzi be-blade outlet, ububanzi be-impeller inlet, kanye nesimo se-blade inlet ukuqinisekisa amandla okudlula kwezinhlayiya.
(3) Unqenqema lokungena kwe-blade luphathwa ngendlela ekhethekile ekwakhiweni ukuze kuvinjelwe ngempumelelo ukubhajwa kwefayibha.
(4) Umklamo womzimba wephampu yesiteshi sokugeleza esibanzi onesakhiwo esikhulu sendilinga eyisisekelo uhambisana ne-impeller yesiteshi sokugeleza esibanzi esingavali ukuqinisekisa ukuthi izinhlayiya zingakhishwa kahle nge-impeller emzimbeni wephampu.
4. Ukuguqulwa kwempumelelo
Le nkampani yeqembu inamakhono aphelele okuthuthukisa ubuchwepheshe bephampu yendle kanye namakhono aphelele okuhlola ukukhiqiza nokukhiqiza. Injini ecwiliswa emanzini, iphampu yendle, kanye nekhabhinethi yokulawula kagesi ineminyaka engaphezu kwengu-30 yolwazi lokuklama, ukukhiqiza kanye nomkhakha wokukhiqiza eqenjini, enikeza ikhambi eliphelele lokuthuthukisa nokuguqula imishini yephampu yesiteshi sephampu yendle.
Isikhathi sokuthunyelwe: Feb-08-2025