摘要
Abstract
The mechanical potential energy generated by port loading and unloading equipment during operation is often wasted,which leads to energy waste and carbon emission increase.In this paper,a potential energy feedback energy-saving technology is studied.By recovering and storing the mechanical potential energy generated during the operation of the equipment and releasing it when the equipment is needed,the consumption of electricity or diesel oil is reduced,and the goal of energy saving and emission reduction is achieved.Firstly,the basic principle and technical innovation of energy-saving technology of potential energy feedback for port handling equipment are introduced.Then,an experimental system was constructed and verified.By comparing experimental data with theoretical analysis,the effectiveness of this technology was verified.Two kinds of typical port loading and unloading equipment were tested on the spot.The results show that under different load conditions,the two kinds of typical port loading and unloading equipment can recover energy significantly,and the energy saving effect is remarkable.Especially with heavy loads,the energy feedback conversion efficiency of the equipment is the highest,which can reach 78.38%and 70.70%respectively.Case analysis in actual engineering application shows that this technology can remarkably save energy and brings environmental benefits in application of port loading and unloading equipment,and has a broad application prospect.关键词
港口装卸设备/势能回馈/能量回收/节能减排Key words
port loading and unloading equipment/potential energy feedback/energy recovery/energy saving and cut emission reduction分类
机械制造