技术中心

【英文篇名】 Operating characteristics of energy storage air conditioningsystems using LiBr solution as working fluid 【作者中文名】 张莉; 徐士鸣; 【作者英文名】 By Zhang Li and Xu ShimingDalian 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 动态模型; 蓄能; 空调; 【英文关键词】 variable mass; dynamic model; energy storage; air conditioning; 【摘要】 建立了变质量能量转换与储存(VMETS)系统充能和释能过程的动态计算模型,结合上海地区一办公楼的空调系统分析计算了采用溴化锂溶液为工质的VMETS系统的充能、释能特性,结果表明该系统有较高的性能系数(4·8)和较大的蓄能密度(413·81MJ/m3)。 【英文摘要】 Establishes the dynamic calculation models for energy charging and discharging process of the variable mass energy transformation and storage (VMETS) system. Analyses the characteristics of energy charging and discharging of the system using LiBr solution as working fluid in an office building in Shanghai. The calculating results show that the VMETS system has high coefficient of performance (4.8) and large energy storage intensity (413.81 MJ/m3). 【基金】 国家自然科学基金资助项目(编号:50576006)