冷轧除盐水泵变频节能改造的研究

Research on Energy Saving Transformation of Cold Rolling Desalinized Water Pump

目前除盐水泵的稳定供水和调节控制是保证钢铁企业正常生产的重要环节。冷轧除盐水泵通过水泵出水管阀门进行流量调节,在满足恒压供水和外网流量变化要求的情况下造成了大量的能源浪费。针对此种情况,对除盐水泵变频改造进行可行性与节能分析,并提出具体实施方案,达到降低能耗的目标,同时满足系统的恒压供水。

At present,the stable water important link to ensure the normal desalinized water pump achieves flow supply and regulation control of desalinized water pump is an production of iron and steel enterprises. The cold rolling regulation through outlet pipe valve in the cold rolling,a large amount of energy wasted is produced to meet the constant pressure water supply and flow change requirement. In response to this situation, the feasibility and energy saving of the frequency conversion transformation of the desalinized water pump is analyzed, and the concrete implementation plan is put forward to achieve the goal of reducing energy consumption ,at the same time ,it meet the constant pressure water supply.