电蓄热技术在张家口清洁供热领域的适用性研究

The Applicability of Electric Heat Storage Technology in Clean Heating in Zhangjiakou Region

张家口是中国重要的清洁能源富集区之一,其清洁供热实施方案对全国具有示范作用。在介绍电蓄热技术原理的基础上,分析张家口某医院电蓄热式清洁供热改造工程的几种方案,并计算得出固体电蓄热方案具有良好的经济性;建议张家口应用互联网+电蓄热技术优化集中式和分布式清洁供暖实施方案,该方案可显著提高清洁能源消纳水平,对于实际工程的实施具有较大的参考价值。

Zhangjiakou is one of the most important areas that have rich clean energy in China. The implementation of the clean heating system has a demonstration effect on the whole country. This paper firstly analyzes the important significance of the clean heating in our country at the present stage, and introduces the principle of electric heat storage technology; and then analyzes several schemes of clean heating renovation project with electric heat storage technology for a hospital in Zhangjiakou, and concludes that the solid electric heat storage scheme has good economic benefits. Finally, it is proposed to apply the implementation scheme of internet plus centralized and distributed clean heating of electric heat storage technology in Zhangjiakou, which can significantly improve the level of clean energy consumption and achieve greater social and economic benefits. The thinking of this paper is of great reference for implementation of practical projects.