电蓄热锅炉集中供暖技术研究

Research on Central Heating Supply Technology with Electric Heat Storage Boiler

电蓄热供暖技术既能够消纳风电降低弃风率、响应火电灵活性改造政策,同时能够满足北方地区的供暖需求,在相关财政政策的支持下具有可观的经济性,市场前景良好。通过对电极锅炉+水蓄热装置、固体蓄热式电加热装置、电极锅炉+低温相变蓄热装置、高温相变蓄热式电加热装置等四种不同电蓄热装置生产厂家以及实际案例的调研,分析比较不同的电蓄热技术特点,建立戴布拉图模型,针对不同的需求推荐合适的电蓄热技术路线。

Central heating technology with electric heat storage can not only absorb wind power to reduce wind abandonment rate and respond to the flexible transformation policy of thermal power,but also meet the heating demand of the northern region of China.With the support of relevant financial policies,it has considerable economy and good market prospects.The products and applications of electric boiler with water heat storage technology,electric heating with solid heat storage technology,electric boiler with low temperature phase change heat storage technology and electric boiler with high temperature phase change heat storage technology are investigated,Radar Chart Models are established and suitable technology is suggested to meet different needs.