技术中心

【英文篇名】 Simulation of an integrated ammonia-water solution energy storage and soil source heat pump system 【作者中文名】 田兴旺; 徐士鸣; 顾祥红; 【作者英文名】 Tian Xingwang; Xu Shiming and Gu Xianghong Dalian University of Technology; Dalian; Liaoning Province; China; 【作者单位】 大连理工大学; 【文献出处】 暖通空调, Heating Ventilating 氨水蓄能系统; 集成系统; 热源/汇; 空气源热泵; 【英文关键词】 soil source heat pump; ammonia-water solution energy storage system; integrated system; heat source and sink; air source heat pump; 【摘要】 提出了以浅层土壤为热源/汇的氨水蓄能热泵集成系统,建立了系统工作过程动态数学模型。以长江流域某一办公建筑为例,对该系统夏季空调工况和冬季供暖工况进行了数值模拟。与以空气为热源/汇的氨水蓄能热泵集成系统进行了比较,结果显示以土壤为热源/汇的系统工作性能优于以空气为热源/汇的系统。 【英文摘要】 Presents the integrated system using ammonia-water solution as working fluid and the heat pump system using shallow soil as the heat source and sink,and develops a mathematic model of its dynamic working process.Taking an office building located in the Yangtse River basin as an example,numerically simulates the cooling mode in summer and heating mode in winter of the system.Compares the simulation results with those of the integrated system using air as the heat source and sink,and concludes that the perfor... 【基金】 国家自然科学基金资助项目(编号:50576006)