江苏某多功能运动场馆冷热源系统的分析与比较

Analysis and Comparison of Cold and Heat Source Systems in Multifunctional Sports Venue of Jiangsu Province

以江苏某多功能运动场馆为例,分析了其空调冷热负荷特性和生活热水负荷特性,对空调冷热源和生活热水热源进行了系统配置、初投资、运行费用、生命周期总费用的分析和比较,并通过方案整合和配置优化提出了综合冷热源方案。分析和计算结果表明,空气源热泵和水源热泵的高效组合能满足运动场馆对全年空调供冷供热、生活热水温度和水量的需求,实现了高效节能、减碳降费、可持续发展的三重目的。

Taking a multi-functional sports venue in Jiangsu as an example,the characteristics of its air conditioning cooling and heating load and domestic hot water load were analyzed.The system configuration,initial investment,operating costs,and total life cycle costs of the air conditioning cooling and heating sources and domestic hot water heating sources were analyzed and compared.A comprehensive cooling and heating source plan was proposed through scheme integration and configuration optimization.The analysis and calculation results indicate that the efficient combination of air source heat pump and water source heat pump can meet the needs of sports venues for annual air conditioning,cooling and heating,domestic hot water temperature,and water volume,achieving the triple goals of efficient energy conservation,carbon reduction and cost reduction,and sustainable development.