电热辅助型单罐熔盐蓄热集中供暖系统的应用*
Application of electric heating assisted single tank molten salt heat storage central heating system
摘要：
设计了电热辅助型单罐熔盐蓄热供暖系统，并将其应用到某居住建筑的煤改电项目中。介绍了供暖设备选型原则，记录了供暖季的运行数据，包括熔盐温度、直热系统参数、风机数据和供暖循环水的供回水温度等。实践表明，该系统运行良好，污染排放少，可作为我国北方供暖的一种方案。
关键词：供暖,熔盐,谷电,蓄热,居住建筑
Abstract：
Designs an electric heating assisted single tank molten salt heat storage heating system and applies it to a coal-to-electricity project of a residential building. Presents the selection principle of heating equipment, and records the operating data during a heating season, including molten salt temperature, direct heating system parameters, fan data and supply and return water temperature of heating circulating water. The practice data shows that the system works well with low pollution emissions, and can be one of heating schemes in North China.
Keywords:heating, molten salt, valley electricity, heat storage, residential building