Uhlolojikelele lwephrojekthi:Umfula iYangtze ukuya kuphrojekthi ye-Huaihe River Diversion
Njengephrojekthi kazwelonke ebalulekile yokongiwa kwamanzi, i-Yangtze River kuya e-Huaihe River Diversion Project iphrojekthi enkulu yokuphambukisa amanzi phakathi kwamachibi anemisebenzi esemqoka yokuphakelwa kwamanzi emadolobheni nasezindaweni zasemakhaya kanye nokuthuthukiswa kwemikhumbi yaseYangtze-Huaihe River, ehlanganiswe nokunisela. kanye nokugcwaliswa kabusha kwamanzi kanye nokuthuthukiswa kwemvelo yemvelo yeLake Chaohu kanye noMfula iHuaihe. Ukusuka eningizimu kuya enyakatho, ihlukaniswe yaba izingxenye ezintathu: Umfula iYangtze ukuya eChaohu, ukuxhumana koMfula iYangtze-Huaihe, kanye nokudluliselwa kwamanzi komfula iYangtze ukuya enyakatho. Ubude obuphelele bomugqa wokudlulisa amanzi ngamakhilomitha angama-723, kuhlanganisa amakhilomitha angama-88.7 emisele emisha, amakhilomitha angama-311.6 emifula namachibi akhona, amakhilomitha angama-215.6 okudonsa nokunwetshwa, kanye namakhilomitha ayi-107.1 wamapayipi omfutho.
Esigabeni sokuqala sephrojekthi, i-Liancheng Group inikeze amaphampu amakhulu adonsa kabili kanye namaphampu e-axial flow ezingxenyeni eziningi zoMfula i-Yangtze kuya ku-Huaihe River Diversion Project. Le phrojekthi ingeyesigaba sesibili soMfula i-Yangtze ukuya ku-Huaihe River Diversion Project. Isekelwe esigabeni sokuqala soMfula i-Yangtze kuya ku-Huaihe River Diversion Project, egxile ekuhlinzekeni kwamanzi emadolobheni nasezindaweni zasemakhaya, kuhlangene nokunisela nokugcwaliswa kwamanzi, ukudala izimo zesifunda ukuze siphendule ezingozini zokuphepha zokuhlinzekwa kwamanzi kanye nokwenza ngcono imvelo yemvelo. . Ihlukaniswe yaba izingxenye ezimbili ezinkulu: umugqa we-trunk transmission kanye nomgogodla wokuphakelwa kwamanzi. Uhlobo lwephampu oluyinhloko lwephrojekthi ephumelelayo yiphampu edonsa kabili, ehlinzeka ngamayunithi epompo yamanzi kanye nemishini yokusiza ye-hydraulic mechanical ye-Tongcheng Sanshui Plant, i-Daguantang ne-Wushui Plant yokuhlinzeka ngamanzi amaphrojekthi, kanye ne-Wanglou Station. Ngokwezidingo zokuhlinzekwa, amaphampu angu-3 adonsa kabili e-Tongcheng Sanshui Plant ayiqoqo lokuqala lempahla, kanti okunye kuzohlinzekwa kancane kancane ngokuya ngezidingo.
Izidingo zepharamitha yokusebenza yeqoqo lokuqala lamaphampu amanzi ahlinzekwe yi-Liancheng Group ku-Tongcheng Sanshui Plant zimi kanje:
Isixazululo se-Liancheng: Umfula iYangtze ukuya kuphrojekthi ye-Huaihe River Diversion
Umsindo Omuhle Nokudlidliza
I-Liancheng Group ihlale ihlinzeka ngemikhiqizo yekhwalithi ephezulu kanye nezixazululo ezisebenzayo zoMfula i-Yangtze kuya ku-Huaihe River Diversion Project. Le phrojekthi inezidingo eziqinile kakhulu ezinkomba zobuchwepheshe zephrojekthi ngayinye yeyunithi yepompo yamanzi. Amakhasimende anaka kakhulu inani lomsindo, futhi ngeke alamukele uma lingafinyeleli kuma-decibel angu-85. Ngeyunithi yepompo yamanzi, umsindo wenjini ngokuvamile mkhulu kunowepompo yamanzi. Ngakho-ke, kule phrojekthi, umakhi wezimoto kudingeka ukuthi amukele idizayini yokunciphisa umsindo yemoto ene-voltage ephezulu, futhi kuyadingeka ukwenza isivivinyo sokulinganisa umsindo embonini yezimoto. Ngemuva kokuthi umsindo wemoto usufanelekile, uzothunyelwa embonini yepompo.
I-Liancheng iklame amayunithi azinzile adlula okulindelwe kumaphrojekthi amaningi, ikakhulukazi ngokuya ngamavelu wokudlidliza nomsindo wamaphampu amanzi. I-500S67 ye-Tongcheng Sanshui Plant inesivinini esingamaleveli angu-4. I-Liancheng Group yahlela amalungu eqembu lephrojekthi kanye namaqembu onjiniyela ukuthi abambe umhlangano wokudingida indlela yokunciphisa umsindo wephampu yamanzi, futhi yakhe umbono kanye nohlelo oluhlangene. Ekugcineni, zonke izinkomba zokudlidliza nomsindo wephampu yamanzi zahlangabezana nezidingo futhi zafinyelela ezingeni eliphezulu lamazwe ngamazwe. Amanani okudlidliza nomsindo aboniswa kuthebula elilandelayo:
Idizayini ye-hydraulic esebenza kahle kakhulu neyonga amandla
Mayelana nomklamo we-hydraulic, izisebenzi ze-R&D zikhethe amamodeli asebenza kahle kakhulu asebenza ngaphansi kwamanzi edizayini yokuqala futhi zasebenzisa isofthiwe ye-3D Solidworks ukuzenza imodeli. Ngezindlela zokudweba eziyimodeli ephusile, ubushelelezi kanye nokushelela kwezindawo zokugeleza zamamodeli ayinkimbinkimbi njengegumbi lokuncela kanye negumbi lokucindezela kwaqinisekiswa, kanye nokuvumelana kwe-3D ne-2D esetshenziswa yi-CFD kwaqinisekiswa, ngaleyo ndlela kunciphisa iphutha lokuklama isigaba sokuqala se-R&D.
Phakathi nesigaba se-R&D, ukusebenza kwe-cavitation yepompo yamanzi kwahlolwa, futhi ukusebenza kwendawo ngayinye yokusebenza edingwa yinkontileka kwahlolwa kusetshenziswa isofthiwe ye-CFD. Ngesikhathi esifanayo, ngokuthuthukisa imingcele yejometri efana ne-impeller, i-volute kanye nesilinganiso sendawo, ukusebenza kahle kwepompo yamanzi endaweni ngayinye yokusebenza kwathuthukiswa kancane kancane, ukuze iphampu yamanzi ibe nezici zokusebenza kahle okuphezulu, ububanzi obubanzi kanye nokuphakama okuphezulu. ukusebenza kahle nokonga amandla. Imiphumela yokugcina yokuhlola ibonisa ukuthi zonke izinkomba sezifinyelele ezingeni eliphezulu lamazwe ngamazwe.
Isakhiwo esithembekile nesizinzile
Kule phrojekthi, izingxenye eziyinhloko ezifana nomzimba wepompo, i-impeller, ne-pump shaft zonke zingaphansi kwezibalo zokuqinisekisa amandla kusetshenziswa indlela yesici esilinganiselwe ukuze kuqinisekiswe ukuthi ukucindezeleka engxenyeni ngayinye akudluli ukucindezeleka okuvumelekile kwezinto ezibonakalayo. Lokhu kunikeza isiqinisekiso sekhwalithi ephephile, ethembekile, nehlala isikhathi eside yepompo yamanzi.
Imiphumela yokuqala
Kule phrojekthi, i-Liancheng Group ilawule ngokuqinile ukukhiqizwa kwesikhunta, ukuhlolwa okungenalutho, ukuhlolwa kwezinto ezibonakalayo kanye nokwelashwa kokushisa kwepompo yamanzi kusukela ekuqaleni kwephrojekthi, ukucubungula okungalungile nokuhle, ukugaya, ukuhlanganisa, ukuhlolwa kanye neminye imininingwane.
Ngomhla zingama-26 ku-Agasti, 2024, ikhasimende laya e-Liancheng Group Suzhou Industrial Park ukuyobona ukuhlolwa kwenkomba yokusebenza kwephampu yamanzi engu-500S67 ye-Tongcheng Sanshui Plant. Ukuhlolwa okuqondile kufaka phakathi ukuhlolwa komfutho wamanzi, ibhalansi ye-rotor dynamic, ukuhlolwa kwe-cavitation, ukuhlolwa kokusebenza, ukukhuphuka kwezinga lokushisa, ukuhlolwa komsindo, nokuhlolwa kokudlidliza.
Umhlangano wokugcina wokwamukela iphrojekthi wabanjwa ngo-August 28. Kulo mhlangano, izinkomba zokusebenza kwepompo yamanzi kanye nemizamo eyenziwa abantu baseLiancheng yaqashelwa kakhulu yiyunithi yokwakha kanye ne-Party A.
Ngokuzayo, i-Liancheng Group izokwenza imizamo engapheli futhi iphikelele ekunikezeni izixazululo eziphumelelayo nemikhiqizo yekhwalithi ephezulu kumaphrojekthi amaningi okonga amanzi.
Isikhathi sokuthumela: Sep-13-2024