液控閘門的傳(chuan)動機(ji)構(gou)是(shi)連接(jie)閘板和動力源的部分 在整個結構(gou)中(zhong)起著力的傳(chuan)動作用
液控閘門開(kai)啟(qi)(qi)采(cai)(cai)用(yong)液壓驅(qu)動(dong)(dong)(dong),油壓可達15MPa,減少了接力(li)器的(de)體積,開(kai)啟(qi)(qi)過程中,同(tong)時(shi)將重(zhong)(zhong)(zhong)錘(chui)舉起(qi),利用(yong)舉起(qi)的(de)重(zhong)(zhong)(zhong)錘(chui)蓄能(neng)關(guan)閉(bi),取消蓄能(neng)罐,開(kai)啟(qi)(qi)后鎖定(ding)自(zi)動(dong)(dong)(dong)投(tou)入,液壓系(xi)統自(zi)動(dong)(dong)(dong)保壓,重(zhong)(zhong)(zhong)錘(chui)不下掉,碟板不抖動(dong)(dong)(dong)。關(guan)閉(bi)時(shi)不需動(dong)(dong)(dong)力(li)油源,自(zi)動(dong)(dong)(dong)解除鎖定(ding)銷、按預定(ding)的(de)程序關(guan)閉(bi),簡(jian)單(dan)可靠,大大簡(jian)化(hua)了液壓系(xi)統。采(cai)(cai)用(yong)三偏心閥(fa)板,水平(ping)安裝(zhuang)的(de)閥(fa)軸在管道(dao)中心線上抬高一(yi)(yi)定(ding)距(ju)離,使閥(fa)板下半部迎(ying)水面積大于(yu)上半部,能(neng)利用(yong)動(dong)(dong)(dong)水力(li)的(de)作用(yong)幫助(zhu)閥(fa)門關(guan)閉(bi)以減小重(zhong)(zhong)(zhong)錘(chui)的(de)重(zhong)(zhong)(zhong)量(liang),將結構簡(jian)單(dan)、體積小的(de)油壓裝(zhuang)置、蝴(hu)蝶閥(fa)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)柜(ju)、電氣自(zi)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)箱、接力(li)器、控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)油管很緊湊的(de)與閥(fa)門集聚在一(yi)(yi)起(qi),不需用(yong)戶另外(wai)配置。該閥(fa)能(neng)實現就(jiu)地控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)、遠方(fang)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)及聯動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi),可滿足“無人值班(ban),少人值守”的(de)要求,是(shi)一(yi)(yi)種理想的(de)新型管路(lu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)設備。
液控閘門在中(zhong)小(xiao)水電(dian)站的水源位(wei)置對(dui)整(zheng)個管道起(qi)著至(zhi)關重(zhong)要(yao)的作用(yong) 我公司可(ke)根據您(nin)的實際需求為您(nin)的現成(cheng)量(liang)身定做合適的液控(kong)閘門,可(ke)以很好的保護您(nin)整(zheng)個管道和(he)水輪機的安(an)全. |