广东工业大学学报 ›› 2020, Vol. 37 ›› Issue (02): 53-59.doi: 10.12052/gdutxb.190117

• 综合研究 • 上一篇    下一篇

燃气冷却式温差发电烤炉的实验研究

黄金1,2, 周华1, 刘楷钊1, 萧辉武1, 胡艳鑫1   

  1. 1. 广东工业大学 材料与能源学院, 广东 广州 510640;
    2. 肇庆学院 环境与化学工程学院, 广东 肇庆 526061
  • 收稿日期:2019-09-27 出版日期:2020-03-10 发布日期:2020-01-13
  • 通信作者: 胡艳鑫(1986-),男,讲师,主要研究方向为强化沸腾传热,E-mail:hyanxin825@gdut.edu.cn E-mail:hyanxin825@gdut.edu.cn
  • 作者简介:黄金(1975-),男,教授,博士,主要研究方向为新型能源材料与储能技术、热利用及转换技术
  • 基金资助:
    国家自然科学基金资助项目（51876044）；广东省自然科学基金资助项目（2018A030310515）

An Experimental Study of Gas-Cooled Thermoelectric Power Generation Stove

Huang Jin1,2, Zhou Hua1, Liu Kai-zhao1, Xiao Hui-wu1, Hu Yan-xin1   

  1. 1. School of Materials and Energy, Guangdong University of Technology, Guangzhou 510640, China;
    2. School of Environmental and Chemical Engineering, Zhaoqing University, Zhaoqing 526061, China
  • Received:2019-09-27 Online:2020-03-10 Published:2020-01-13

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摘要： 能源问题和环境问题已经成为各国不得不面对的社会问题，基于塞贝克效应设计了一种温差发电燃气烤炉，将余热转换成电能，利用燃气的冷能维持温差发电芯片冷热端温差，同时预热了燃气。搭建实验平台测试了温差发电燃气烤炉的温差发电模块温度曲线、电能输出特性和预热对烤炉热效率的提升，该温差发电烤炉可输出功率为2.9 W，燃气经预热后烤架温度平均上升31.9℃，结果表明所设计的温差发电烤炉系统较好地利用温差发电芯片的热电转化能力，可维持用电器正常运转，达到使用要求。

关键词: 温差发电, 燃气烤炉, 余热, 燃气冷能, 热效率

Abstract: Energy and environmental issues have become social problems. A thermoelectric gas stove based on Seebeck effect is designed, which converts waste heat from the stove into electric energy. Combined with this design, the cold energy of gas is used to maintain the temperature difference between the hot and cold sides of the thermoelectric generator, and preheats the gas at the same time. Temperature curve of thermoelectric generator module, the power output characteristic and the improvement of thermal efficiency by preheating have been experimentally studied. The results show that the electric power supply is 2.9 W, and the average grill temperature rises by 31.9℃ after the gas is preheated.

Key words: thermoelectric generation, gas stove, waste heat, cold energy of gas, thermal efficiency

中图分类号: 

  • TM619
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