多能源耦合系统的设计与实现

Design and Implementation of Multi-Energy Coupling System

针对能源紧缺及单一能源所造成的能源低效率利用问题,设计出一种多能源耦合系统,即将太阳能、地热能及燃气能三者耦合.根据蓄热水箱出口温度及季节的变化来选择相应的运行模式,每个模式下通过阀门、水泵及压缩机的启停实现不同能源的单个或耦合利用,从而达到夏天制冷、冬天供暖及过渡季节蓄热效果,系统现场调试运行状况良好.实现了可再生能源利用系统的多样化、高效化.

For the problems of energy shortage and inefficient use of energy resulting from single power source, a multi-energy coupling system of solar energy,geothermal energy and gas energy was designed. According to outlet temperatures of heat storage water tank and season changes,corresponding operation mode was chose, single or coupled utilizations of different energies in each mode were realized through start-stop of the valve, pump and compressor. The effects of summer cooling, winter heating and transition season heat storage were carried out. The debugging on site of the system shows a good operation condition, and diversity and efficiency of renewable energy using system were realized.