Tirohanga Whānui o te Kaupapa: Kaupapa Whakawhiti Awa o Yangtze ki Huaihe
Hei kaupapa tiaki wai matua ā-motu, ko te Kaupapa Whakawhiti Awa Yangtze ki Huaihe he kaupapa whakawhiti wai nui i waenga i ngā awaawa me ngā mahi matua ko te whakarato wai ki ngā tāone me ngā taiwhenua me te whakawhanake i te kaipuke o te awa o Yangtze-Huaihe, me te whakamakuku me te whakakī wai me te whakapai ake i te taiao taiao o te roto o Chaohu me te awa o Huaihe. Mai i te tonga ki te raki, ka wehea kia toru ngā wāhanga: te awa o Yangtze ki Chaohu, te whakawhitiwhitinga kōrero mai i te awa o Yangtze-Huaihe, me te whakawhiti wai ki te raki o te awa o Yangtze. Ko te roa katoa o te raina whakawhiti wai he 723 kiromita, tae atu ki te 88.7 kiromita o ngā awa hou, 311.6 kiromita o ngā awa me ngā roto o nāianei, 215.6 kiromita o te keri me te whakawhānui, me te 107.1 kiromita o ngā paipa pēhanga.
I te wāhanga tuatahi o te kaupapa, kua whakaratohia e te Rōpū Liancheng ngā papu momi-rua nui me ngā papu rere axial mō ngā wāhanga maha o te Kaupapa Whakawhiti Awa Yangtze ki Huaihe. Kei roto tēnei kaupapa i te wāhanga tuarua o te Kaupapa Whakawhiti Awa Yangtze ki Huaihe. E hangai ana ki te wāhanga tuatahi o te Kaupapa Whakawhiti Awa Yangtze ki Huaihe, e arotahi ana ki te tuku wai ki ngā tāone me ngā taiwhenua, me te whakamakuku me te whakakī wai, hei waihanga i ngā āhuatanga mō te rohe ki te urupare ki ngā mōrearea haumaru tuku wai me te whakapai ake i te taiao taiao. E wehea ana kia rua ngā wāhanga matua: te raina matua tuku wai me te tuku wai tuara. Ko te momo papu matua o te kaupapa toa ko te papu momi-rua, e whakarato ana i ngā waeine papu wai me ngā taputapu pūnaha āwhina miihini waipēhi mō te Whare Hanga Wai o Tongcheng Sanshui, Daguantang me te Whare Hanga Wai o Wushui, me te Teihana Wanglou. E ai ki ngā whakaritenga tuku, e 3 ngā papu momi-rua mō te Whare Hanga Wai o Tongcheng Sanshui te puranga tuatahi o ngā tuku, ā, ka tukuna mārire te toenga i runga i ngā whakaritenga.
Ko ngā whakaritenga tawhā mahi o te puranga tuatahi o ngā papu wai i tukuna e te Rōpū Liancheng ki te Whare Hanga Sanshui o Tongcheng koia ēnei:
Liancheng Solution: Te Awa o Yangtze ki Huaihe River Diversion Project
Haruru me te wiri pai rawa atu
Kua roa a Liancheng Group e whakarato ana i ngā hua kounga teitei me ngā otinga whai hua mō te Kaupapa Whakawhiti Awa Yangtze ki Huaihe. He tino pakari ngā whakaritenga o tēnei kaupapa mō ngā tohu hangarau o ia kaupapa o te waeine papu wai. Ka aro nui ake ngā kaihoko ki te uara haruru, ā, e kore e whakaaetia mēnā kāore e eke ki te 85 desibel. Mō te waeine papu wai, he nui ake te haruru o te motuka i te papu wai. Nō reira, i roto i tēnei kaupapa, me whakamahi te kaihanga motuka i tētahi hoahoa whakaiti haruru mō te motuka ngaohiko teitei, ā, me whakahaere he whakamātautau ine haruru kawenga i te wheketere motuka. Kia oti te whakatau i te haruru motuka, ka tukuna ki te wheketere papu.
Kua hangaia e Liancheng ngā waeine pumau e hipa ana i ngā tumanakohanga mō ngā kaupapa maha, inā koa mō ngā uara wiri me te haruru o ngā papu wai. E whā ngā taumata tere o te 500S67 o te wheketere Tongcheng Sanshui. I whakarite te Rōpū Liancheng i ngā mema o te tīma kaupapa me ngā tīma hangarau ki te tū hui hei matapaki me pēhea te whakaiti i te haruru o te papu wai, ā, i hangaia he whakaaro me he mahere kotahi. I te mutunga, i tutuki i ngā tohu katoa o ngā uara wiri me te haruru o te papu wai ngā whakaritenga, ā, i eke ki te taumata matatau o te ao. Kei te ripanga e whai ake nei ngā uara wiri me te haruru:
He hoahoa waipēhi tino whai hua, he penapena pūngao hoki
Mō te hoahoa waipēhi, i whiriwhiria e ngā kaimahi R&D ngā tauira waipēhi tino pai mō te hoahoa tuatahi, ā, i whakamahia te pūmanawa 3D Solidworks mō te whakatauira. Mā ngā tikanga tuhi tauira whaitake, i whakaritehia te maeneene me te maeneene o ngā mata o ngā awa rere o ngā tauira uaua pēnei i te rūma momi me te rūma pēhanga, ā, i whakaritehia te ōritetanga o te 3D me te 2D i whakamahia e te CFD, nā reira i whakaitihia ai te hapa hoahoa i te wāhanga R&D tōmua.
I te wāhanga R&D, i tirohia te mahi cavitation o te papu wai, ā, i tirohia te mahi o ia pūwāhi mahi e hiahiatia ana e te kirimana mā te whakamahi i te pūmanawa CFD. I taua wā anō, mā te whakapai ake i ngā tawhā āhuahanga pēnei i te impeller, te volute me te ōwehenga horahanga, ka āta whakapai ake te whai huatanga o te papu wai i ia pūwāhi mahi, kia whai āhuatanga ai te papu wai o te whai huatanga teitei, te whānuitanga me te whai huatanga teitei me te penapena pūngao. E whakaatu ana ngā hua whakamātautau whakamutunga kua eke ngā tohu katoa ki te taumata matatau o te ao.
Hanganga pono, pumau hoki
I roto i tēnei kaupapa, i tirotirohia ngā wāhanga matua pērā i te tinana papu, te impeller, me te rakau papu mā te whakamahi i te tikanga huānga mutunga kore hei whakarite kia kaua te ahotea i ia wāhanga e neke ake i te ahotea e whakaaetia ana o te rauemi. Mā tēnei ka taurangi te kounga haumaru, pono, me te pumau o te papu wai.
Ngā hua tuatahi
Mō tēnei kaupapa, kua tino whakahaerehia e te Rōpū Liancheng te hanga pokepokea ai, te tirotiro i ngā mea kore e hiahiatia, te tirotiro i ngā rauemi me te maimoatanga wera o te papu wai mai i te tīmatanga o te kaupapa, te tukatuka taratara me te tukatuka pai, te huri, te huihuinga, te whakamātautau me ētahi atu taipitopito.
I te 26 o Ākuhata, 2024, i haere te kiritaki ki te Liancheng Group Suzhou Industrial Park ki te mātakitaki i ngā whakamātautau taupū mahi o te papu wai 500S67 o te tipu Tongcheng Sanshui. Ko ētahi o ngā whakamātautau motuhake ko te whakamātautau pēhanga wai, te taurite hihiri rotor, te whakamātautau cavitation, te whakamātautau mahi, te pikinga pāmahana peera, te whakamātautau haruru, me te whakamātautau wiri.
I tū te hui whakaae whakamutunga mō te kaupapa i te 28 o Ākuhata. I tēnei hui, i tino whakanuia ngā tohu mahi a te papu wai me ngā mahi a te iwi o Liancheng e te wāhanga hanga me te Rōpū A.
Ā tōna wā, ka whakapau kaha tonu a Liancheng Group, ka u tonu hoki ki te whakarato i ngā otinga whai hua me ngā hua kounga teitei mō ētahi atu kaupapa tiaki wai.
Wā tuku: Hepetema-13-2024