蓄热材料温度体系应用特性  

Application characteristics of heat storage material system

作　　者：葛维春 邢作霞[2] 樊金鹏 黄其励 王建国[4] 代俊雯 GE Weichun;XING Zuoxia;FAN Jinpeng;HUANG Qili;WANG Jianguo;DAI Junwen(State Grid Liaoning Electric Power Co.Ltd,Shenyang 110004,Liaoning,China;Electric Engineering College,Shenyang University of Technology,Shenyang 110870,Liaoning,China;State Grid Corporation of China,Beijing 100031,China;School of Automation Engineering,Northeast Electric Power University,Jilin 132012,Jilin,China;Dalian Electric Power Survey and Design Institute Co.Ltd,Dalian 116011,Liaoning,China)

机构地区：[1]国网辽宁省电力有限公司,辽宁沈阳110004 [2]沈阳工业大学电气学院,辽宁沈阳110870 [3]国家电网有限公司,北京100031 [4]东北电力大学自动化工程学院,吉林吉林132012 [5]大连电力勘察设计院有限公司,辽宁大连116011

出　　处：《储能科学与技术》2018年第A01期95-101,共7页Energy Storage Science and Technology

基　　金：国家科技支撑计划项目（2015BAA01800）,国家电网项目（2018YF-14）.

摘　　要：电储热技术是当前适应煤改电环保需求和清洁供暖发展趋势的一项新技术，各种温度级别的储热材料均存在，根据需求选择并制备材料，进而设计电热储能的系统结构成为储热研究关键内容。本文针对蓄热材料的热性能进行了应用特性研究，分析并提出一种蓄热材料温度体系，并对高温蓄热材料应用特点进行了系统设计分析与比较，提出一种基于特制氧化镁的电阻式蓄热系统设计方法，并分析其特点。The electric heat storage technology is a new technology to adapt to the environmental protection demand of coal-to-electricity project and the development trend of clean heating. The heat storage materials at various temperature levels exist, how to select and prepare materials according to the demand, and then design the system structure of the electric energy storage system becomes the key research content. In this paper, through the study of thermal performance characteristics, a heat storage material temperature system is analyzed and proposed. Based on the application characteristics of high temperature heat storage materials, a design method of resistive heat storage system using special magnesia brick was proposed and its characteristics were analyzed.

关 键 词：电储热 蓄热 显热材料 相变材料 氧化镁 

分 类 号：TK513[动力工程及工程热物理—热能工程]