A New Energy-saving System for Hydraulic Potential Energy Recovery of Walking Beam Reheating Furnace with High Efficiency
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-effi-ciency 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 con-sumption of oil-water cooler.
walking beam heating furnacehydraulic potential energy recoveryenergy-efficiency
万方数据
维普
