Theem II ntawm Yangtze-to-Huaihe River Diversion Project yog ib qho project ua raws thiab txhawb nqa.
rau qhov project tseem ceeb yav dhau los. Nws kuj ua haujlwm ua qhov chaw tseem ceeb ntawm dej, kev xa dej
cov channel thiab qhov chaw cia khoom rau qhov project transmission water uas pab rau sab qaum teb Anhui.
Tom qab ua tiav, qhov project no yuav txhawb nqa kev hloov pauv dej hauv 28 lub nroog.
(cov nroog thiab cov cheeb tsam) nyob rau sab qaum teb Anhui thiab pab txhawb rau kev txhim kho kom ruaj khov ntawm
kev lag luam hauv zos thiab zej zog.
Kev Txheeb Xyuas Txog Kev daws teeb meem
Kev Hloov Pauv Dej rau Mengcheng, Guoyang thiab Lixin Waterworks
Shanghai Liancheng (Group) Co., Ltd.
tau ua cov haujlwm hloov dej rau Mengcheng, Guoyang thiab Lixin Waterworks,
muab cov twj tso kua mis centrifugal ob chav nqus uas tau xaiv thiab tsim los rau qhov xav tau
ntws, lub taub hau thiab kev ua haujlwm ntawm txhua qhov chaw.
Keeb Kwm ntawm Qhov Project
Theem II ntawm Yangtze-to-Huaihe River Diversion Project
Lub hom phiaj tseem ceeb ntawm kev tsim kho suav nrog Mengcheng Chaw Nres Tsheb Project, Mengcheng
Qhov project Waterworks Diversion Gate, qhov project Guoyang Waterworks Diversion Gate thiab
Lixin Waterworks Diversion Gate Project.
Chaw Nres Tsheb Mengcheng yog thawj qhov chaw nres tsheb ntawm txoj kev Wohe River ntawm Theem II. Nws lub ntsiab
lub luag haujlwm yog tsa cov dej khaws cia rau sab saud ntawm Bengbu Gate ntawm Huaihe River hla
Tus dej Wohe los ntawm chaw nres tsheb ciav hlau Mengcheng mus rau sab saud ntawm lub rooj vag Mengcheng, pab kom muaj kev nyab xeeb
kev siv dej hauv kev lag luam thiab kev ua liaj ua teb raws txoj kev saum Mengcheng Gate.
Ntawm Mengcheng, Guoyang thiab Lixin, cov chaw txais dej tshiab thiab cov chaw ua kom siab
txuas lub rooj vag hloov pauv nrog tus dej. Ua ke nrog cov dej uas twb muaj lawm lossis cov dej uas tau npaj tseg
kev thauj mus los, cov dej ntws raug faib rau cov chaw ua haujlwm dej, tsim ib qho
kev siv dej hauv nroog thiab nyob deb nroog tag nrho.
Lub Sijhawm Ua Haujlwm
Cov ntaub ntawv pov thawj ntawm qhov project hais tias muaj tus nqi cog lus ntawm RMB 884 lab, tag nrho cov kev pabcuam
lub sijhawm 36 lub hlis thiab lub sijhawm tsim kho 30 lub hlis. Qhov project raug cai
pib thaum Lub Kaum Hli 7, 2023. Raws li lub sijhawm thawj zaug, kev ua tiav tau npaj rau
Lub Ob Hlis Ntuj xyoo 2026.
Kev Teeb tsa twj tso kua mis
Kev Xaiv Lub Twj Tso Kua Centrifugal Ob Chav-Suction rau Peb Lub Chaw Ua Dej
Liancheng teeb tsa plaub lub twj tso kua mis centrifugal ob chav rau txhua lub chaw ua dej
lub rooj vag hloov pauv, suav nrog ib lub chaw tos txais ntawm txhua qhov chaw.
Yog xav paub ntxiv txog cov khoom lag luam, mus saib Liancheng's
S Series ib theem ob-suction kab rov tav split-case centrifugal twj tso kua mis
.
| Cov Chaw Ua Dej | Qauv twj tso kua mis | Chav | Ntsuas Flow | Lub Taub Hau Ntsuas | Ceev | Lub zog tsav tsheb |
|---|---|---|---|---|---|---|
| Mengcheng | 500S-35 | 4 (1 lub sijhawm tos) | 1,820 m³/teev | 41.9 m | 1,480 r/feeb | 355 kW |
| Lixin | 500S-13 | 4 (1 lub sijhawm tos) | 1,420 m³/teev | 17 m | 980 r/feeb | 110 kW |
| Guoyang | 600S-47 | 4 (1 lub sijhawm tos) | 1,960 m³/teev | 55.4 m | 980 r/feeb | 560 kW |
Cov twj tso kua dej centrifugal ob chav uas tau teeb tsa rau qhov project qhov rooj dej hloov pauv.
Tsim Qauv Hydraulic
Qauv Hydraulic Tshwj Xeeb rau Qhov Project thiab Kev Tshawb Fawb Ntau Yam Mob
Rau qhov project no, Liancheng lub twj tso kua mis ob chav ua haujlwm siab tau tsim los ntawm ib qho
qauv hydraulic siab heev thiab phim rau cov kev teeb tsa project teev tseg. Ntau yam kev ua haujlwm
cov xwm txheej tau suav thiab tom qab ntawd simulate thiab soj ntsuam siv peb-seem ntws
thev naus laus zis.
Cov kev ntsuas tseem ceeb tau sib npaug kom ua tiav qhov sib phim tsim nyog ntawm cov duab geometric
cov kev cai, ua rau muaj tus qauv hydraulic tshwj xeeb rau qhov project uas tsim los rau kev ua haujlwm siab,
ntau yam kev ua haujlwm siab thiab kev ua tau zoo cavitation.
Kev sib npaug ntawm cov txheej txheem → Qauv hydraulic tshwj xeeb rau qhov project
Tsim Qauv Impeller Staggered-Blade
Lub impeller siv cov qauv tsim staggered-blade los txo qhov siab pulsation thiab ua rau lub
dej ntws ruaj khov dua.
Tsim Qauv Tuab
Tus qauv tsim tuab ua rau lub sijhawm luv luv ntawm cov bearings thiab txhim kho qhov ruaj khov ntawm tus ncej,
pab txo qhov kev co ntawm lub twj tso kua mis thiab txhawb kev ua haujlwm du dua.
Kev Txheeb Xyuas Tshuab
Kev Ntsuas Kev Nyuaj Siab thiab Kev Ntsuas Kub rau Cov Cheebtsam Tseem Ceeb ntawm Twj Tso Kua Mis
Kev tshuaj xyuas tshuab tau ua tiav los ntawm kev siv SOLIDWORKS simulation. Tus qauv tau raug thauj khoom,
qhov chaw ntawm kev ntxhov siab tshaj plaws tau txheeb xyuas, kev tshuaj xyuas kev ntxhov siab tau ua tiav, thiab thermal
kev tshuaj xyuas tau ua tiav ntawm cov chaw tuav.
Cov kev tshuaj xyuas no tau siv los ua qhov tsim ntawm impeller, volute, rotor thiab bearing
txoj haujlwm tsim nyog dua thiab txhim khu kev qha, pab ua kom lub zog thiab lub neej ua haujlwm ntawm
cov khoom nyob rau hauv ob qho tib si ib txwm thiab qhov phem tshaj plaws kev ua haujlwm tau teev tseg rau qhov project.
- Kev tshuaj xyuas tshuab ntawm lub impeller
- Kev tshuaj xyuas kev ntxhov siab volute
- Kev tshuaj xyuas tshuab ntawm lub rotor
- Kev tshuaj xyuas thermal ntawm qhov chaw ntawm lub cev
Kev Kuaj Xyuas & Kev Tswj Xyuas Zoo
Rotor Dynamic Balancing thiab Lub Hoobkas Txais Yuav
Kev ntsuam xyuas kev sib npaug ntawm dynamic tau ua tiav rau ntawm cov khoom ntawm lub twj tso kua mis rotor.
Qhov tseeb ntawm kev xeem tau tswj kom sib npaug qib zoo 2.5 raws li
GB/T 9239.1-2006, raws li tau teev tseg hauv cov ntaub ntawv qhia txog qhov project.
Cov khoom siv twj tso kua mis rau Mengcheng thiab Lixin Waterworks cov phiaj xwm qhov rooj hloov pauv tau dhau los
Lub Hoobkas lees txais. Raws li daim ntawv qhia thawj qhov project, nws cov kev ua tau zoo tau raws li tag nrho
cov kev xav tau ntawm cov neeg siv khoom thiab tau txais kev lees paub zoo los ntawm cov chaw haujlwm cuam tshuam
ntawm qhov project Yangtze-to-Huaihe River Diversion.
Kev Xa Khoom Haujlwm
Kev Muab Khoom Siv Guoyang Ua tiav thaum kawg ntawm xyoo 2023
Cov khoom siv rau qhov project Guoyang Waterworks divertion gate tau muab los thaum kawg ntawm
2023. Thaum Lub Kaum Ob Hlis 2023, Shanghai Liancheng tau txais tsab ntawv ua tsaug los ntawm Kev Tsim Kho
thiab Chaw Haujlwm Tswj Xyuas ntawm Jiangshui North Transmission Project ntawm Anhui Water Diversion
Project Co., Ltd.
Tsab ntawv lees paub qhov ua tiav ntawm Guoyang Waterworks cov khoom siv rooj vag hloov pauv
muab lub hom phiaj nrog qhov zoo thiab qhov ntau uas xav tau.
Ib qho kev daws teeb meem tshwj xeeb rau kev siv twj tso kua dej rau kev hloov dej
Rau cov phiaj xwm qhib qhov rooj dej Mengcheng, Guoyang thiab Lixin Waterworks, Liancheng tau ua ke
Kev xaiv twj tso kua mis tshwj xeeb rau qhov chaw, kev tshuaj xyuas hydraulic ntau yam, kev ua qauv qhia,
rotor dynamic balancing thiab lub Hoobkas lees txais kom ua tau raws li cov kev cai ua haujlwm tshwj xeeb
ntawm Theem II ntawm Yangtze-to-Huaihe River Diversion Project.
Yog xav paub ntxiv txog cov twj tso kua mis thiab cov ntaub ntawv siv, mus saib
Liancheng khoom catalog
.
Lub sijhawm tshaj tawm: Lub Xya Hli-29-2026