摘要
针对目前保温设备保温时间短、耗电量大等问题,以水处理设备为保温对象。基于设备的保温要求,旨在评估和优化自制柔性储能保温装置在以水处理设备为保温对象下的保温性能。该自制装置由相变储能层、加热层、保温层等组成,以环境温度、发热丝功率、发热丝间距、保温层厚度、储能层厚度、温度控制参数、发热丝材料为影响因素,以能源消耗、加热次数2个评价指标开展相关试验。通过单因素试验和正交试验探索了各因素对保温性能的影响,完成伴热储能保温装置的研制和加热性能的评估。研究结果表明,对装置伴热方案、结构参数进行优化设计,可以调节热量损失,提升保温性能,满足设备的保温要求。
Aiming at the problems of short heat preservation time and large power consumption of heat preservation equipment,this study takes water treatment equipment as the heat preservation object.Based on the heat preservation requirements of the equipment,the purpose is to evaluate and optimize the heat preservation performance of the self-made flexible energy storage and insulation device under the heat preservation object of water treatment equipment.The self-made device consists of phase change energy storage layer,heating layer,heat preservation layer,etc.Relevant tests are carried out with influencing factors including ambient temperature,heating wire power,heating wire spacing,insulation layer thickness,energy storage layer thickness,temperature control parameters,heating wire material,and evaluation indicators of energy consumption and heating times.The influence of various factors on the thermal insulation performance is explored by single factor test and orthogonal test,and the development and heating performance evaluation of the thermal energy storage and thermal insulation device are completed.The research results show that the optimization design of the heat tracing scheme and structural parameters of the device can adjust the heat loss,improve the thermal insulation performance and meet the thermal insulation requirements of the equipment.
作者
沈明川
高超
张玉国
蒋峰
SHEN Mingchuan;GAO Chao;ZHANG Yuguo;JIANG Feng(School of Mechanical Engineering,Yancheng Institute of Technology,Yancheng 224051,Jiangsu,China;School of Mechanical Engineering,Changshu Institute of Technology,Changshu 215500,Jiangsu,China)
出处
《建筑节能(中英文)》
2025年第6期121-127,共7页
Building Energy Efficiency
关键词
保温装置
参数优化
试验
能耗
thermal insulation device
parameter optimization
experiments
energy consumption
