Isishwankathelo seProjekthi: Iprojekthi yokujika ukusuka kuMlambo iYangtze ukuya kuMlambo iHuaihe
Njengeprojekthi ephambili yesizwe yokugcina amanzi, iProjekthi yokuTshintsha amanzi ukusuka kuMlambo iYangtze ukuya kuMlambo iHuaihe yiprojekthi enkulu yokuphambukisa amanzi phakathi kwezitya ezinemisebenzi ephambili yokubonelela ngamanzi ezidolophini nasemaphandleni kunye nophuhliso lokuthunyelwa kwempahla kuMlambo iYangtze-Huaihe, kudityaniswe nokunkcenkceshela kunye nokuhlaziywa kwamanzi kunye nokuphuculwa kwendalo yeLake Chaohu kunye noMlambo iHuaihe. Ukusuka emazantsi ukuya emantla, yahlulwe yangamacandelo amathathu: uMlambo iYangtze ukuya eChaohu, unxibelelwano loMlambo iYangtze-Huaihe, kunye nokudluliselwa kwamanzi ukusuka kuMlambo iYangtze ukuya emantla. Ubude obupheleleyo bomgca wokuhambisa amanzi ziikhilomitha ezingama-723, kubandakanya iikhilomitha ezingama-88.7 zemisele emitsha, iikhilomitha ezingama-311.6 zemilambo namachibi akhoyo, iikhilomitha ezingama-215.6 zokukhupha amanzi nokwandisa, kunye neekhilomitha ezili-107.1 zemibhobho yoxinzelelo.
Kwisigaba sokuqala sale projekthi, iLiancheng Group ibonelele ngeempompo ezinkulu zokufunxa amanzi kabini kunye neempompo zokuhamba nge-axial kwiindawo ezininzi zeProjekthi yokuFunxa amanzi ukusuka kuMlambo iYangtze ukuya kuMlambo iHuaihe. Le projekthi yeyesigaba sesibini seProjekthi yokuFunxa amanzi ukusuka kuMlambo iYangtze ukuya kuMlambo iHuaihe. Isekelwe kwisigaba sokuqala seProjekthi yokuFunxa amanzi ukusuka kuMlambo iYangtze ukuya kuMlambo iHuaihe, igxile ekunikezelweni kwamanzi ezidolophini nasemaphandleni, kudityaniswe nokunkcenkceshela kunye nokuzaliswa kwamanzi, ukudala iimeko apho lo mmandla usabela kwiingozi zokhuseleko lokunikezelwa kwamanzi kunye nokuphucula okusingqongileyo. Yahlulwe yangamacandelo amabini amakhulu: umgca wesiqu sokuhambisa amanzi kunye nokunikezelwa kwamanzi okungasemva. Uhlobo oluphambili lwempompo yeprojekthi ephumeleleyo yimpompo yokufunxa amanzi kabini, ebonelela ngeeyunithi zempompo yamanzi kunye nezixhobo zenkqubo yokuncedisa ye-hydraulic mechanical yeTongcheng Sanshui Plant, iiprojekthi zokunikezelwa kwamanzi zeDaguantang kunye neWushui Plant, kunye neWanglou Station. Ngokweemfuno zobonelelo, iimpompo ezintathu zokufunxa amanzi kabini zeTongcheng Sanshui Plant ziindawo zokuqala zobonelelo, kwaye ezinye ziya kunikezelwa kancinci kancinci ngokweemfuno.
Iimfuneko zeparameter yokusebenza kwebhetshi yokuqala yeempompo zamanzi ezibonelelwa yiLiancheng Group kwiTongcheng Sanshui Plant zezi zilandelayo:
Isisombululo seLiancheng: Umlambo waseYangtze ukuya kwiProjekthi yokuPhambuka koMlambo iHuaihe
Ingxolo Egqwesileyo kunye nokungcangcazela
Iqela leLiancheng lisoloko libonelela ngeemveliso ezisemgangathweni ophezulu kunye nezisombululo ezisebenzayo zeProjekthi yokuHlukana koMlambo iYangtze ukuya kwiHuaihe River. Le projekthi ineemfuno ezingqongqo kakhulu kwizalathisi zobugcisa zeprojekthi nganye yeyunithi yepompo yamanzi. Abathengi banikela ingqalelo engakumbi kwixabiso lengxolo, kwaye abayi kuyamkela ukuba ayifikeleli kwi-85 decibels. Kwiyunithi yepompo yamanzi, ingxolo yemoto ngokubanzi inkulu kuneyo yepompo yamanzi. Ke ngoko, kule projekthi, umenzi wemoto kufuneka amkele uyilo lokunciphisa ingxolo kwimoto ene-voltage ephezulu, kwaye kuyimfuneko ukwenza uvavanyo lokulinganisa ingxolo yomthwalo kwifektri yemoto. Emva kokuba ingxolo yemoto ifanelekile, iya kuthunyelwa kwifektri yepompo.
ULiancheng uyile iiyunithi ezizinzileyo ezidlula ulindelo kwiiprojekthi ezininzi, ngakumbi ngokubhekiselele kumaxabiso okungcangcazela kunye nengxolo yeempompo zamanzi. I-500S67 yeTongcheng Sanshui Plant inesantya esinamanqanaba ama-4. Iqela leLiancheng liququzelele amalungu eqela leprojekthi kunye namaqela obunjineli ukuba abambe intlanganiso yokuxoxa ngendlela yokunciphisa ingxolo yempompo yamanzi, kwaye bakha uluvo kunye nesicwangciso esidibeneyo. Ekugqibeleni, zonke izalathisi zexabiso lokungcangcazela kunye nengxolo yempompo yamanzi zahlangabezana neemfuno zaza zafikelela kwinqanaba eliphambili lamazwe ngamazwe. Amaxabiso okungcangcazela kunye nengxolo aboniswe kwitheyibhile elandelayo:
Uyilo lwe-hydraulic olusebenza kakuhle kakhulu nolugcina amandla
Ngokuphathelele uyilo lwe-hydraulic, abasebenzi be-R&D bakhethe iimodeli ze-hydraulic ezibalaseleyo kuyilo lokuqala baza basebenzisa isoftware ye-3D iSolidworks yokwenza imodeli. Ngokusebenzisa iindlela ezifanelekileyo zokuzoba imodeli, ukuguda kunye nokuthamba kwemiphezulu yemijelo yokuhamba kweemodeli ezintsonkothileyo ezifana negumbi lokufunxa kunye negumbi loxinzelelo kwaqinisekiswa, kwaye ukuhambelana kwe-3D kunye ne-2D esetyenziswa yi-CFD kwaqinisekiswa, ngaloo ndlela kunciphisa impazamo yoyilo kwinqanaba lokuqala le-R&D.
Ngexesha lesigaba se-R&D, ukusebenza kwe-cavitation yepompo yamanzi kujongiwe, kwaye ukusebenza kwendawo nganye yokusebenza efunekayo kwisivumelwano kujongiwe kusetyenziswa isoftware ye-CFD. Kwangaxeshanye, ngokuphucula iiparameter zejometri ezifana ne-impeller, i-volute kunye nomlinganiselo wendawo, ukusebenza kakuhle kwepompo yamanzi kwindawo nganye yokusebenza kuphuculwe kancinci kancinci, ukuze ipompo yamanzi ibe neempawu zokusebenza okuphezulu, ububanzi kunye nokusebenza okuphezulu kunye nokonga amandla. Iziphumo zovavanyo lokugqibela zibonisa ukuba zonke izalathisi zifikelele kwinqanaba eliphambili lamazwe ngamazwe.
Isakhiwo esithembekileyo nesizinzileyo
Kule projekthi, izinto eziphambili ezifana nomzimba wepompo, i-impeller, kunye ne-pump shaft zonke zivavanywe ukubalwa kokuqinisekiswa kwamandla kusetyenziswa indlela ye-finite element ukuqinisekisa ukuba uxinzelelo kwinxalenye nganye aludluli uxinzelelo oluvumelekileyo lwezinto. Oku kubonelela ngesiqinisekiso somgangatho okhuselekileyo, othembekileyo, nohlala ixesha elide wepompo yamanzi.
Iziphumo zokuqala
Kule projekthi, iLiancheng Group ilawule ngokungqongqo ukwenziwa kwesikhunta, ukuhlolwa okungenanto, ukuhlolwa kwezinto kunye nonyango lobushushu lwempompo yamanzi ukususela ekuqaleni kweprojekthi, ukucubungula okurhabaxa nokucolekileyo, ukugaya, ukuhlanganisa, ukuvavanya kunye nezinye iinkcukacha.
Ngomhla wama-26 ku-Agasti 2024, umthengi waya eLiancheng Group Suzhou Industrial Park ukuze abone uvavanyo lwentsebenzo yepompo yamanzi ye-500S67 yeTongcheng Sanshui Plant. Uvavanyo oluthile luquka uvavanyo loxinzelelo lwamanzi, ibhalansi ye-rotor dynamic, uvavanyo lwe-cavitation, uvavanyo lokusebenza, ukunyuka kobushushu bebhereyitha, uvavanyo lwengxolo, kunye novavanyo lokungcangcazela.
Intlanganiso yokugqibela yokwamkelwa kwale projekthi ibanjwe nge-28 ka-Agasti. Kule ntlanganiso, izalathisi zokusebenza kwepompo yamanzi kunye nemizamo eyenziwe ngabantu baseLiancheng zaqatshelwa kakhulu yiyunithi yokwakha kunye neQela A.
Kwixesha elizayo, iLiancheng Group iza kwenza imizamo engapheliyo kwaye iqhubeke nokubonelela ngezisombululo ezisebenzayo kunye neemveliso ezisemgangathweni ophezulu kwiiprojekthi zokonga amanzi.
Ixesha leposi: Sep-13-2024