三星堆博物馆新馆空调设计重难点分析
Analysis of key and difficult points in air conditioning design for new Sanxingdui Museum
摘要：
以三星堆博物馆新馆项目为例,分析了集中空调冷热源配置方案。对空气源热泵+水冷冷水机组的低碳复合冷源方案中不同冷水机组容量配置方案进行了经济性分析,综合冷水机组备用性、折算年费及投资回收期确定了经济适配的冷热源配置方案。按高效机房的设计理念,分析计算了冷源系统全年设计能效比(EERa)。此外,阐述了藏品库房恒温恒湿空调系统的设计思路和高可靠保障的设计方案。
Abstract：
Taking the new Sanxingdui Museum project as an example, this paper analyses the configuration scheme of centralized air conditioning cold and heat sources. It conducts an economic analysis of different chiller capacity configuration schemes in the low-carbon composite cold source scheme combining air-source heat pumps and water-cooled chillers, and determines an economically suitable cold and heat source configuration scheme by comprehensively considering the backup capability of chillers, the converted annual cost, and the investment payback period. According to the design concept of high-efficiency machine rooms, it analyses and calculates the annual design energy efficiency ratio (EERa) of the cold source system. In addition, it elaborates on the design concept of the constant temperature and humidity air conditioning system for the collection storage rooms and the design scheme for high-reliability assurance.
Keywords:museum; low-carbon cold and heat source; centralized air conditioning; air-source heat pump; chiller; high-efficiency machine room; constant temperature and humidity; high-reliability assurance