Mavharuvhu ari kuratidzwa pamufananidzo haana simba rakawandamavharuvhu ekutarisa akatsveyamiswa nenyundo yehuremuYakagadzirwa neJinbin Valve, ine saizi dzinotangira paDN250 kusvika paDN700. Muviri wevharuvhu wakagadzirwa nesimbi yeWCB carbon, ine zvinhu zvinorema uye ma hydraulic cylinders, uye yakayerwa kumanikidzwa kwekushanda kwePN16, PN20 uye PN25.

Iyi vharuvhu yekutarisa butterfly ine huremu hwakaderera uye hunodzivirira kudzika inovhara zvishoma nezvishoma inoshandisa chimiro chekuvhara nekuvhura chine matanho maviri. Kana pombi yemvura ichishanda, kumanikidzwa kwepakati kunosundira dhisiki rebutterfly kuvhurika; dhisiki rinosimudza pamwe chete nedhisiki kuti rienzane nehuremu hweputterfly plate, zvichideredza zvikuru kuramba kwemvura. Panguva iyi, dhisiki rinoyerera mu hydraulic cylinder kuti richengetedze kumanikidzwa. Panguva yekudzima kwepombi, pasi pesimba rakabatana rekuzviremera, kumanikidzwa kwehuremu uye kumanikidzwa kwekudzokera shure, dhisiki rebutterfly rinovhara nekukurumidza 80% ~ 90% yenzira yekuyerera kuti rivhare kuyerera kwakawanda. Kurova kwasara kwe10% ~ 20% kunovharwa zvishoma nezvishoma kuburikidza ne hydraulic cylinder damping. Vharuvhu yetsono inobvumira kugadzirisa kwakanyatsojeka kwenguva yekudzika, iyo inobvisa simba rekumhanya kwekudzoka nhanho nhanho uye inodzvinyirira zvakanyanya mafungu emvura.

Mabhenefiti eCore Application

1. Bvisa nyundo yemvura uye chengetedza michina

Kuvhara zvishoma nezvishoma kunopedza simba nyundo yemvura inomanikidzwa nemhepo inogadzirwa kana pombi yavharwa, zvichidzivirira kuputika kwepombi uye kukuvara kwemugodhi wepombi, uye zvinoderedza zvakanyanya mari yekugadzirisa pombi.

2. Kudzivirira kuyerera kwakanyanya kwesimba rekuchengetedza simba

Huremu hwayo hunoenzanisa huremu hwepuratifomu yeshavishavi kuti ikwanise kuyerera zvakanaka pasina kuvharwa. Kurasikirwa kwayo nemusoro kwakaderera ne40% pane kwemavharuvhu ekuongorora swing akajairwa, zvichipa simba renguva refu uye kuchengetedza mari.

3.Kushanda kwekusimbisa chisimbiso kwakasimba uye kwakavimbika

Iine chimiro chekuvharira dhisiki remapuruguru rine mitsetse miviri kuti rivharwe zvakasimba. Muviri wevharuvhu wakafukidzwa nependi ye epoxy inodzivirira ngura, yakakodzera kushandiswa munzvimbo dzakasiyana-siyana dzinosanganisira mvura yakachena, tsvina yetsvina nemvura inotenderera.

4.Kugadziriswa kunochinjika uye kushanda kwakafara

Sisitimu ye hydraulic damping yakazvimirira inobvumira kugadziriswa kwenguva inononoka yekuvhara kana uchida. Inoshanda kupfuura mavharuvhu ekutarisa akanyarara ane spring nemuganhu mukuru wenzvimbo dzepombi dzakakura (DN300 zvichikwira).

Mavharuvhu ekuongorora akajairika anovharika zvachose ipapo ipapo, izvo zvinokonzeresa hammer yemvura yakanyanya. Kurova nguva nenguva kunopfupisa hupenyu hwemapombi emvura, mapaipi uye maflanges. Mhando dzema spring-loaded dzinongoshanda chete kune mabhore madiki, dzisina simba rakakwana rekupinza uye rekuchinjisa dhayamita hombe.

Vharuvhu iyi yakagadzirwa nenzira yakasarudzika yekuisa pombi, ine mabasa matatu: kusadzosa, kudzvinyirira hammer yemvura uye kuramba kuyerera kwakaderera. Inotsiva musanganiswa wevharuvhu yekutarisa yakajairwa pamwe nemudziyo webuffer, ichideredza kuiswa kwepombi. Mumasisitimu ekuyerera kukuru akadai semvura yemuguta, mvura inotenderera muchitubu chemagetsi, mvura yemakemikari & yekudhonza, uye nzvimbo dzepombi dzetsvina, inochengetedza kuchengetedzeka kwekushanda kwepaipi, inowedzera hupenyu hwese hweseti yemidziyo, uye inopa mashandiro epamusoro ekushanda kwakakwana nekugadzirisa.