摘要
基于TRNSYS软件搭建空气源热泵辐射供暖系统仿真模型,以寒冷地区100 m2典型建筑为对象,结合北京农村地区峰谷电价,在谷时段利用建筑本体蓄热。在保证室内温度的前提下,通过TRNSYS对供暖系统整个采暖季的模拟,以采暖季运行费用最低为目标,找到谷时段最优蓄热温度及蓄热时间,并分析其在不同谷时段电价下的变化规律。
A transient simulation model of radiant heating system with an air source heat pump for a typical 100 m^2 building in cold regions was developed by using TRNSYS software to take advantage of the heat storage capacity of the enclosure on the current peak and valley price of Beijing rural region.Through the system operation in the whole heating season was simulated by using TRNSYS software,and the operation cost in the whole heating season was taken as the objective to optimize the design which found the best heatlag temperature and heatlag time in the valley time under the premise of ensuring indoor temperature.The law of the best heat-lag temperature and heat-lag time in the valley time under different valley time electricity price was obtained.
作者
崔红社
姜镀辉
CUI Hong-she;JIANG Du-hui(School of Environmental and Municipal Engineering, Qingdao Technological University)
出处
《建筑热能通风空调》
2018年第12期41-43,33,共4页
Building Energy & Environment
基金
中国可再生能源规模化发展项目(A3-CS-2016-007)
