空气源热泵与天然气分布式能源耦合系统的技术经济性能分析

Performance analysis of air source heat pump and distributed energy coupling system

结合工程案例,对空气源热泵耦合天然气分布式能源的供能方案进行技术经济性能分析。通过与常规供能系统对比,认为这种耦合形式具有提高综合能源利用效率、减少天然气耗量、改善系统经济性的作用。并对适宜的主机容量及运行策略进行分析。

The performance of an air source heat pump and distributed energy coupling system is analyzed in this paper.Air source heat pump can increase energy quality of air to be used in distributed system.It also has the ability to consume power generated by internal engine and convert it to heat and cold efficiently and economically.Comparing with conventional energy system,coupling system has higher energy utilization efficiency and consume less natural gas and electricity of peak time.Capacity of internal engine and operating methodology is also discussed.