温差发电技术及工业余热温差发电系统设计研究  

Thermoelectric generation technology and design of thermoelectric generation system for industrial waste heat recovery

作　　者：鲍亮亮[1] 韩永辉 张永忠[1] 孟庆森[1] 

机构地区：[1]太原理工大学材料科学与工程学院,山西太原030024 [2]山西景辉能源科技有限公司,山西太原030024

出　　处：《兵器材料科学与工程》2015年第2期110-114,共5页Ordnance Material Science and Engineering

摘　　要：针对工业余热存在形式多样、数量巨大的特点,设计工业余热温差发电系统,并测试不同温差下单元发电器的输出特性。结果表明:在260℃温差时,单个温差发电器的输出功率可达155.85 W;当热端温度为260℃时,温差发电机转换效率可达4.389%。In view of the variety and huge quantity of industrial waste heat, a thermoelectric generation system from industrial waste heat was designed. Besides, the output properly of single thermoelectric generator was tested under different temperature difference （AT）. The result shows that the output power of a single thermoelectric generator can reach 155.85 W when AT = 260 ℃, and the conversion efficiency of thermoelectric generation is about 4.389% when the hot side temperature is 260 ℃.

关 键 词：热电材料 工业余热 温差发电系统 输出特性 

分 类 号：TM913[电气工程—电力电子与电力传动]