Isishwankathelo seProjekthi: UMlambo iYangtze ukuya kwiProjekthi yoMphambukiso woMlambo iHuaihe
Njengeprojekthi yesizwe yokugcina amanzi engundoqo, i-Yangtze River ukuya kwi-Huaihe River Diversion Project yiprojekthi enkulu yokuphambukisa amanzi phakathi kwe-basin enemisebenzi ephambili yobonelelo lwamanzi ezidolophini nasemaphandleni kunye nophuhliso lokuhamba ngenqanawa yaseYangtze-Huaihe River, kudityaniswa nokunkcenkceshela. kunye nokuzaliswa kwakhona kwamanzi kunye nokuphuculwa kokusingqongileyo kwendalo kwiLake laseChaohu kunye noMlambo iHuaihe. Ukusuka emazantsi ukuya emantla, yahlulahlulwe yangamacandelo amathathu: uMlambo iYangtze ukuya eChaohu, unxibelelwano loMlambo iYangtze-Huaihe, kunye nokuhanjiswa komlambo waseYangtze emantla. Ubude bubonke bomzila wothumelo lwamanzi ziikhilomitha ezingama-723, kubandakanywa neekhilomitha ezingama-88.7 zemijelo emitsha, iikhilomitha ezingama-311.6 zemilambo ekhoyo kunye namachibi, iikhilomitha ezingama-215.6 zokudiliza kunye nokwandiswa, kunye neekhilomitha ezingama-107.1 zemibhobho yoxinzelelo.
Kwinqanaba lokuqala leprojekthi, iQela likaLiancheng libonelele ngeempompo ezinkulu zokufunxa kabini kunye neempompo zokuhamba kwe-axial kumacandelo amaninzi oMlambo waseYangtze ukuya kwiProjekthi yokuPhambuka koMlambo i-Huaihe. Le projekthi yeyesigaba sesibini soMlambo iYangtze ukuya kwiProjekthi yokuPhambuka koMlambo iHuaihe. Isekelwe kwisigaba sokuqala soMlambo waseYangtze ukuya kwiProjekthi ye-Huaihe River Diversion, igxininise kunikezelo lwamanzi asezidolophini nasezilalini, kunye nokunkcenkceshela kunye nokuzaliswa kwamanzi, ukudala iimeko zommandla ukuphendula umngcipheko wokhuseleko lokunikezelwa kwamanzi kunye nokuphucula imeko yendalo. . Yahlulahlulwe yangamacandelo amabini amakhulu: umgca wetrunk wothumelo lwamanzi kunye nonikezelo lwamanzi omqolo. Uhlobo oluphambili lwempompo yeprojekthi yokuphumelela yimpompo yokufunxa kabini, ebonelela ngeeyunithi zempompo zamanzi kunye nezixhobo ze-hydraulic mechanical ezincedisayo kwi-Tongcheng Sanshui Plant, i-Daguantang kunye ne-Wushui Plant yeeprojekthi zokubonelela ngamanzi, kunye neSikhululo saseWanglou. Ngokweemfuno zokubonelela, iimpompo ezi-3 zokufunxa kabini zeTongcheng Sanshui Plant ziyibhetshi yokuqala yokubonelela, kwaye ezinye ziya kunikezelwa ngokuthe ngcembe ngokweemfuno.
Iimfuno zeparameter yokusebenza yebhetshi yokuqala yeempompo zamanzi ezibonelelwe liQela likaLiancheng kwiSityalo saseTongcheng Sanshui zezi zilandelayo:
Isisombululo seLiancheng: Umlambo waseYangtze ukuya kwiProjekthi yokuPhambuka koMlambo iHuaihe
Ingxolo egqwesileyo kunye neVibration
IQela leLiancheng lihlala libonelela ngeemveliso ezikumgangatho ophezulu kunye nezisombululo ezisebenzayo kuMlambo waseYangtze ukuya kwiProjekthi ye-Huaihe River Diversion. Le projekthi ineemfuno ezingqongqo kakhulu kwizalathi zobugcisa zeprojekthi nganye yeyunithi yempompo yamanzi. Abathengi bahlawula ingqalelo ngakumbi kwixabiso lengxolo, kwaye abayi kuyamkela ukuba ayifikeleli kwi-85 decibels. Kwiyunithi yempompo yamanzi, ingxolo yemoto ngokuqhelekileyo inkulu kunompompo wamanzi. Ke ngoko, kule projekthi, umenzi wemoto kufuneka amkele uyilo lokunciphisa ingxolo yemoto ene-voltage ephezulu, kwaye kuyafuneka ukuba enze uvavanyo lokulinganisa ingxolo kumzi-mveliso wemoto. Emva kokuba ingxolo yemoto ifanelekile, iya kuthunyelwa kumzi-mveliso wempompo.
I-Liancheng iyile iiyunithi ezizinzileyo ezidlula ulindelo lweeprojekthi ezininzi, ngakumbi malunga nokungcangcazela kunye nexabiso lengxolo yeempompo zamanzi. I-500S67 ye-Tongcheng Sanshui Plant ine-4-level speed speed. Iqela leLiancheng liququzelele amalungu eqela leprojekthi kunye namaqela obunjineli ukuba abambe intlanganiso ukuze axoxe ngendlela yokunciphisa ingxolo yempompo yamanzi, kwaye enze uluvo olumanyeneyo kunye nesicwangciso. Ekugqibeleni, zonke izalathisi zokungcangcazela kunye nemilinganiselo yengxolo yempompo yamanzi yadibana neemfuno kwaye yafikelela kwinqanaba eliphezulu lamazwe ngamazwe. Amaxabiso okungcangcazela kunye nengxolo aboniswa kwitheyibhile elandelayo:
Ukusebenza okuphezulu kunye nokugcina amandla oyilo lwehydraulic
Ngokoyilo lwehydraulic, abasebenzi be-R&D bakhethe iimodeli ezigqwesileyo zehydraulic kuyilo lokuqala kwaye basebenzise isoftware ye-3D Solidworks ukwenza imodeli. Ngokusebenzisa iindlela zomzobo ezinengqiqo, ukugudiswa kunye nokugudiswa kweendlela zokuhamba komjelo weendlela ezinzima ezifana negumbi lokufunxa kunye negumbi loxinzelelo laqinisekiswa, kwaye ukuhambelana kwe-3D kunye ne-2D esetyenziswa yi-CFD kwaqinisekiswa, ngaloo ndlela kuncitshiswa impazamo yoyilo kwi. inqanaba lokuqala le-R&D.
Ngethuba lesigaba se-R & D, ukusebenza kwe-cavitation yepompo yamanzi kwahlolwa, kwaye ukusebenza kwendawo nganye yokusebenza efunekayo kwikhontrakthi ihlolwe ngokusebenzisa isofthiwe ye-CFD. Ngelo xesha, ngokuphucula imilinganiselo yejometri efana ne-impeller, i-volute kunye nomlinganiselo wendawo, ukusebenza kakuhle kwempompo yamanzi kwindawo nganye yokusebenza kwaphuculwa ngokuthe ngcembe, ukwenzela ukuba impompo yamanzi ineempawu zokusebenza okuphezulu, uluhlu olubanzi kunye noluphezulu. ukusebenza kakuhle kunye nokonga amandla. Iziphumo zovavanyo lokugqibela zibonisa ukuba zonke izalathisi zifikelele kwinqanaba eliphezulu lamazwe ngamazwe.
Isakhiwo esithembekileyo nesizinzileyo
Kule projekthi, amacandelo angundoqo afana nomzimba wempompo, i-impeller, kunye ne-pump shaft zonke zixhomekeke kwizibalo zokuqinisekisa amandla kusetyenziswa indlela yokuphela kwento yokuqinisekisa ukuba uxinzelelo kwinxalenye nganye aludluli uxinzelelo oluvumelekileyo lwezinto. Oku kunika isiqinisekiso somgangatho okhuselekileyo, othembekileyo, kunye nowomeleleyo wempompo yamanzi.
Iziphumo zokuqala
Kule projekthi, i-Liancheng Group iye yalawula ngokungqongqo ukuveliswa kwe-mold, ukuhlolwa okungenanto, ukuhlolwa kwezinto eziphathekayo kunye nokunyangwa kobushushu bompompo wamanzi ukususela ekuqaleni kweprojekthi, ukucocwa kunye nokucocwa, ukugaya, ukudibanisa, ukuvavanywa kunye nezinye iinkcukacha.
Ngo-Agasti 26, 2024, umthengi waya eLiancheng Group Suzhou Industrial Park ukuya kungqina iimvavanyo zesalathisi sokusebenza kwempompo yamanzi ye-500S67 ye-Tongcheng Sanshui Plant. Iimvavanyo ezithile zibandakanya uvavanyo loxinzelelo lwamanzi, ibhalansi ye-rotor dynamic, uvavanyo lwe-cavitation, uvavanyo lokusebenza, ukunyuka kobushushu, uvavanyo lwengxolo kunye novavanyo lokungcangcazela.
Intlanganiso yokugqibela yokwamkelwa kweprojekthi yabanjwa ngo-Agasti 28. Kule ntlanganiso, izibonakaliso zokusebenza zempompo yamanzi kunye nemigudu eyenziwa ngabantu baseLiancheng yaqatshelwa kakhulu yiyunithi yokwakha kunye neParty A.
Kwixesha elizayo, iQela likaLiancheng liza kwenza iinzame ezingapheliyo kwaye lizingise ekunikezeni izisombululo ezisebenzayo kunye neemveliso ezikumgangatho ophezulu kwiiprojekthi zokulondoloza amanzi amaninzi.
Ixesha lokuposa: Sep-13-2024