江西自然科学博物馆空调冷热源方案的技术经济分析

Technical and Economic Analysis of Cold and Heat Source Schemes of Air Conditioning System in Jiangxi Museum

根据当地气候条件、空调负荷特性、自然环境、能源政策及政府文件资料,优选了两种空调冷热源方案,即水源热泵系统和水源热泵+冰蓄冷系统。综合考虑方案特性、设备初投资、年运行费等因素,采用经济评价法对两种方案进行技术经济分析,并定量的计算了两种方案的能耗及其对环境的影响。最终确定水源热泵+冰蓄冷系统为江西自然科学博物馆的空调冷热源方案。

The two better design schemes of the air-condition cold and heat sources,which were the water-source heat pump system and the combination of water-source heat pump and ice storage system,were optimized based on the local climate,the characteristic of air-condition load,the natural environment,the policy of source and the document of government,and so on.Then,the rationality was analyzed from the factors of the schemes characteristic,the initial investment,the operating cost,the energy consumption and environmental impact.Through the accurate calculation in economic evaluation method,the best scheme was the combination of water-source heat pump and ice storage system.