采用磁力泵的加药控制系统设计与应用  

The Design and Application on Adding Drug Control System by Adopting Magnetic Pump

作　　者：江智军[1] 胡诗秒[1] 詹庄春[1] 

机构地区：[1]南昌大学信息工程学院,江西南昌330031

出　　处：《南昌大学学报（理科版）》2007年第6期612-615,共4页Journal of Nanchang University(Natural Science)

基　　金：江西省工业重点资助项目(2002Z2054)

摘　　要：采用磁力泵替代计量泵,通过变频器和电磁流量计构成闭环控制系统;并针对磁力泵的故有缺点,采取多种连锁控制保护措施,确保了磁力泵的正常运行。实践证明,通过选配合适的磁力泵和变频器,可以构成稳定可靠的加药系统,满足化工、制药、水处理等领域的应用。This paper substitutes magnetic pump for metric pump. Through converter and electromagnetic flowmeter, a close - loop system is formed and the dosing automate control system is constructed. Based on its inherence shortcoming of magnetic pump, this system actualizes kinds of interlocking devices, insuring magnetic pump running steadily and safely for long time. It comes true that a steady and reliable chemical dosing system can be made by choosing the fight magnetic pump and converter. The dosing system meets the demands of chemical, pharmacy and water treatment fields and so on.

关 键 词：磁力泵 投药控制系统 可靠性 监控及保护 

分 类 号：TP271.4[自动化与计算机技术—检测技术与自动化装置]