新型高效步进式加热炉液压势能回收节能系统  

A New Energy-saving System for Hydraulic Potential Energy Recovery of Walking Beam Reheating Furnace with High Efficiency

作　　者：罗祯伟 张天洪 LUO Zhen-wei;ZHANG Tian-hong(Baowu JFE Special Steel Co.,Ltd.,Qujiang,Guangdong,512123,P.R.China)

机构地区：[1]宝武杰富意特殊钢有限公司,广东韶关512123

出　　处：《南方金属》2024年第5期41-44,49,共5页Southern Metals

摘　　要：针对步进式加热炉步进机构下降时,重力势能转化成热能导致油液温升和能源浪费问题,研究应用一种新型高效液压势能回收节能系统,采用高、低压蓄能器及控制阀组,通过先进的控制模型和PLC编程软件,实现对高、低蓄能器精准充放油控制以及步进机构轻拿轻放和精准定位控制,大大减少了主泵的开启数量和油水冷却器的冷却水消耗。Aiming at the problem of oil temperature rise and energy waste caused by the conversion of gravitational potential energy into heat energy when the stepping mechanism of walking-beam reheating furnace descends,a new type of high-efficiency hydraulic potential energy recovery and energy-saving system is studied and applied,which adopts high-and low-pressure accumulators and control valve groups.Through advanced control model and PLC programming software,accurate oil charging and discharging control of high-pressure and low-pressure accumulators,light handling and precise positioning control of stepping mechanism are realized,which greatly reduces the number of main pumps and the cooling water consumption of oil-water cooler.

关 键 词：步进式加热炉 液压势能回收 高效节能 

分 类 号：TG307[金属学及工艺—金属压力加工]