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一种针对需要供水压力稳定的供水系统

更新时间:2018-11-01 点击数:420

98彩票注册  BENXITONGZHUYAOSHIZHENDUIXUYAOGONGSHUIYALIWENDINGDEGONGSHUIXITONGERZHUANXIANGSHEJIDE。SHEBEITOUYUNHOU,KONGZHIQITONGGUOYALICHUANGANQIJIANCE,PLCSHUCHUKONGZHIXINHAOQIDONGQIZHONGYITAISHUIBENGZUOBIANPINYUNXING,JIAOQIUZAIXIANQINGXIZHUANGZHITONGGUOKONGZHIBIANPINBENGSHIGONGSHUIGUANWANGYALIYUSHEDINGYALIZHIXIANGDENG。RUYONGSHUILIANGJIAODA,ZEBIANPINQISHUCHUPINLVWEI50Hz,BIANPINBENGZHUANSUDADAOZUIGAO。GONGSHUIGUANWANGYALIRUHAIDIYUSHEDINGYALI,KONGZHIQIJIANGBIANPINBENGQIEHUANCHENGGONGPINYUNXING,DAIBIANPINQISHUCHUPINLVXIAJIANGZHIZUIDIZHISHIZAIJIETONGLINGYITAISHUIBENG,YOUYITAIGONGPINBENGHEYITAIBIANLIANGBENGTONGSHIGONGSHUI。JINGGUOBIANLIANGBENGDEDIAOJIE,JIAOQIUZAIXIANQINGXIZHUANGZHIRUGUANWANGYALIRENGDIYUSHEDINGZHI,KONGZHIQIYITONGYANGDEFANGSHIJIANGYUNXINGPINLVWEI50HzDEBIANPINBENGQIEHUANCHENGGONGPINYUNXING,ERHOUJIXUQIDONGLINGWAIYITAISHUIBENGZUOBIANPINYUNXING,ZHIZHIMANZUYONGSHUIYAOQIU。


  当用水量较少,变量泵转速降到设定的下限频率时,控制器自动停止最先运行的定量泵,并根据管网压力调整变量泵转速,使胶球在线清洗装置管网压力始终保持恒定。这样,每台水泵的启动均经变频器控制,全部机组实现循环软启动,即每台水泵的启动频率都从设定的最低频率开始逐渐上升,并遵循“先开泵先停,先停泵先开”的原则。当外来管网压力高于设定压力值时,则胶球在线清洗装置控制器完全停止各泵工作,由外界管网直接向供水管网供水。

98彩票注册  ZAIPEIYOUXIAOLIULIANGFUZHUBENGDEXITONGZHONG,DANGYONGSHUILIANGJIAOSHAO,JIAOQIUZAIXIANQINGXIZHUANGZHIXITONGJINYOUYITAIBIANPINBENGYIDIPINYUNXINGLAIWEICHIGUANWANGYALISHI,RUOGUANWANGYALIRENGRANGUOGAO,ZEJIAOQIUZAIXIANQINGXIZHUANGZHIKONGZHIQIJIANGZIDONGTINGZHIBIANPINBENGBINGQIDONGXIAOLIULIANGFUZHUBENG,YOUFUZHUBENGDANDUXIANGGONGSHUIGUANWANGGONGSHUI,RUGUOYONGSHUILIANGZENGDA,FUZHUBENGBUNENGWEICHIGUANWANGYALI,ZEBIANPINBENGZIDONGTOURUYUNXING,BAOZHENGYONGSHUIGUANWANGYALIHENGDING。

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