随着全球能源危机,低碳经济得到世界各国的提倡,可再生能源以及节能减排成为社会关注的热点。太阳能作为最清洁的可再生能源,在所有的可再生能源中,分布最广且易得。为了克服太阳能随着时间和天气的变化呈现的不稳定性和不连续性,就需要储热系统把太阳能储存起来, With the global energy crisis, low-carbon economy has been advocated by all countries in the world, renewable energy and energy-saving emission reduction become the focus of public concern. Solar energy, the cleanest renewable energy source, is the most widely distributed and readily available source of all renewable energy. In order to overcome the instability and discontinuity of solar energy with the change of time and weather, it is necessary for the heat storage system to store the solar energy,