Munguva pfupi yapfuura, Liancheng Group yakapedza chirongwa chekuvandudza mashandiro epombi dzemvura dzinoiswa mumvura. Chirongwa chekuvandudza ichi chakavakirwa pa "WQ itsva yechizvarwa chitsva chekushanda nesimba"pombi yetsvina inonyudzwa mumvura"Nzira yekuvandudza tekinoroji muchirongwa chekuchinja tekinoroji yepamusoro chekanzuru yeboka kuti vakunde matambudziko uye pakupedzisira vakabudirira. Mhedzisiro yechirongwa ichi yakashandiswa zvinobudirira pachirongwa chekugadzirisa nzvimbo yepombi yetsvina."
1. Mhedzisiro
Chirongwa ichi chinovimbisa kugona kwepamusoro kwekupasa kwezvikamu, uye chinotarisa pakutsvagisa kwekutanga kwehunhu hwekunze uye hunhu hwemukati hwekuyerera kwemukati kuti kunatsiridze kushanda zvakanaka kweyuniti kutenderedza tekinoroji yemhando dzakasiyana dzehydraulic simulation. Mushure mekuedza mashandiro ehydraulic emuchina chaiwo, kukosha kwekushanda kweprototype neprototype mushure mekucheka kwakakwira zvakanyanya kupfuura kukosha kwesimba repamusoro rekutanga kweyuniti yepombi yemagetsi inonyudzwa mumvura yetsvina uye yetsvina. Data iri rinoratidzwa muTafura 1.
Tafura 1 Kushanda zvakanaka kwepombi yetsvina inonyudzwa mumvura uye kukosha kwesimba repamusoro
| Rudzi rwepombi yetsvina inonyudzwa mumvura | Chaizvoizvo akayera kushanda kweyuniti | Kushanda zvakanaka kwepombi yemagetsi inonyudzwa mumvura yetsvina uye yetsvina, kukosha kwekushandisa simba zvakanaka padanho rekutanga |
| 300WQ700- 14-37 | 76.10% | 64.80% |
| 300WQ700- 11-30 | 75% | 64.50% |
Kuburikidza nedata rakayerwa uye kuenzanisa data repombi yetsvina inonyudzwa mumvura, zvakaonekwa kuti:
(1) Mhedzisiro chaiyo yebvunzo yekushanda kwe hydraulic yakaratidza kuti kushanda zvakanaka kweyuniti kwakapfuura kukosha kwesimba repamusoro-soro kwekushanda zvakanaka kweyuniti yepombi yemagetsi inonyudzwa mumvura yetsvina uye yetsvina.
(2) Mhedzisiro chaiyo yebvunzo yekushanda kwe hydraulic yakaratidza kuti nzvimbo inoshanda zvakanyanya yepombi yemagetsi yakafukidza zvakakwana huwandu hwekushanda kwepombi hwe0.7 ~ 1.3Qd hwakatarwa mu standard yenyika GB/T 24674-2021 yemapombi emagetsi anonyudzwa mumvura yetsvina uye yetsvina, zvichiita kuti pave nekushanda kwakasimba uye kushanda kwakafara.
(3) Mhedzisiro chaiyo yebvunzo yekushanda kwe hydraulic yakaratidza kuti apo huwandu hwekucheka kwekunze kwe impeller hwakasvika 8%, kushanda kweyuniti kwakadzikira ne1.1%.
2. Zvakaitwa neProject
Huwandu hwemablade eimpeller nehupamhi hwepaburi reimpeller ndizvo zvinonyanya kukosha pakugadzirwa kweimpeller ine nzira yakafara yekuyerera kwemvura. Ongororo yepurojekiti iyi yakaongorora zvizere kukosha kwedhayamita yepamusoro yezvikamu zvinopfuura uye kushanda zvakanaka kweyuniti.
Kazhinji, kana huwandu hwemapanga huchidzikira, kugona kwebanga kudzikamisa kuyerera kwemvura kunowedzera kuipa, ma axial vortices anoumbwa mugwara rekuyerera, mamiriro ekuyerera kwemvura mukati anovhiringika, uye kurasikirwa nekuyerera kwemvura munzira kunowedzera. Impeller yepurojekiti iyi yekuvandudza inoshandisa nzira yakakura yekubuditsa mvura, iyo inowedzera chiitiko chechipiri chekudzokorodza mhepo chinoumbwa pamucheto wekubuda kwebanga. Zvinhu zvese izvi zvinodzivisa kuvandudzwa kwekushanda zvakanaka kweyuniti. Data chaiyo yekuedza kwemuchina inoratidza uye inoenzanisa kuti chirongwa ichi chakabudirira nekumhanya kwakananga kwe220-260.
3. Maitiro eR&D
Mhedzisiro yepurojekiti iyi haisiyaniswi nehunyanzvi hwe hydraulic R&D hwakaunganidzwa nechikwata chehunyanzvi chaLiancheng pamwe nenzira chaiyo yekugadzira pombi yetsvina inonyudzwa mumvura.
(1) Dhizaini yacho yakavakirwa pamuviri wepombi imwe chete. Pasi pechimiro chejometri chemashizha mashoma, upamhi hweburi rekubuda, kona yekuiswa kweburi rekubuda, uye dhayamita yekunze yeimpeller zvinosanganiswa kuti zviwane mhinduro yakanakisisa muzvikamu zvakasiyana-siyana.
(2) Dhizaini yacho inotarisa zvinhu zvakawanda zvakaita sekona yekuputira blade, dhayamita yekunze yeimpeller, upamhi hweblade outlet, dhayamita yeimpeller inlet, uye nzvimbo yeblade inlet kuti ive nechokwadi chekuti particle inokwanisa kupfuura.
(3) Mupendero wekupinda kwebanga unobatwa zvakasiyana mukugadzirwa kwawo kudzivirira zvinobudirira kubatwa kwefiber.
(4) Dhizaini yepombi yemugero wakafara une dhizaini yakakura yedenderedzwa rakafara inofananidzwa ne-flow channel isina kuvhara impeller kuitira kuti zvidimbu zvikwanise kuburitswa zvakanaka nepamugero uri pamwe chete nepombi.
4. Kuchinja kwekubudirira
Kambani yeboka iri ine hunyanzvi hwakakwana hwekuvandudza tekinoroji yepombi yetsvina uye kugona kwakakwana kwekugadzira nekutarisa kugadzirwa. Mota inonyudzwa mumvura, pombi yetsvina, uye kabhineti yekudzora yemagetsi ine ruzivo rwemakore anopfuura makumi matatu mukugadzira, kugadzira uye kugadzira muboka iri, zvichipa mhinduro yakakwana yekuvandudza nekushandura michina yepombi yenzvimbo yetsvina.
Nguva yekutumira: Kukadzi-08-2025