浅谈钢铁企业循环水系统的一种节能原理

An Energy-saving Principle of Circulating Water System in Iron and Steel Enterprises

泵是一种通用机械,广泛应用于各行各业。企业实际运行的水泵普遍存在着选型不合理、实际运行效率低、"大马拉小车"的现象,一般采用调节阀门的方式调节流量大小,致使长期偏离高效区工作,造成能源的大量浪费。结合典型案例,详细阐述水泵运行的节能原理。

Pump is a kind of general machinery,which is widely used in all walks of life.There are many phenomena of unreasonable type selection,low actual operation efficiency and"big horse trolley"in the actual operation of water pumps in enterprises.Generally,the flow rate is regulated by regulating valves,which results in long-term deviation from the work of high efficiency areas and a large amount of waste of energy.Combined with typical cases,the energy-saving principle of pump operation was elaborated in detail.