采用氨水溶液的先进蓄能系统工作特性研究(2)—全量蓄能策略下工作过程模拟及分析  

THEORETICAL RESEARCH ON THE WORKING CHARACTERISTICS OF AN ADVANCED ENERGY STORAGE SYSTEM USING NH_3-H_2O AS WORKING FLUID,PART TWO—simulation and analysis of working process under the full-storage strategy

作　　者：徐士鸣[1] 张莉[1] 

机构地区：[1]大连理工大学能源与动力学院制冷及热泵技术研究室,大连116024

出　　处：《太阳能学报》2007年第12期1380-1388,共9页Acta Energiae Solaris Sinica

基　　金：国家自然科学基金(50576006)

摘　　要：根据文献[1]所建立的先进蓄能系统过程动态模型,在以长江流域较为典型的办公建筑中夏季空调冬季供热条件下,蓄能系统按全量蓄能策略运行进行数值模拟,得到在不同工作条件下系统运行参数和工作特性、溶液充注及各设备工作特性参数随时间和外部条件的变化关系。数值模拟结果对了解和掌握先进蓄能系统能量转换规律及运行特性有很大帮助,也为系统及各设备的设计(或选型)以及技术经济评价等进一步研究提供基础数据。According to the dynamic models which were developed in the preceding paper [ 1], the numerical simulations of the advanced energy storage system for air-conditioning in summer and heating in winter of a typical office building near by Yangzi River were implemented in this paper. By numerical simulation under the full storage strategy, the system operation characteristics, the parameter of the solution filled into the system and the variation of the operating parameters of the devices were realized under the different operating conditions of the system. All these simulation results are not only helpful for understanding and mastering the operation characteristics of advanced energy storage system but also useful for the design or selection of the devices in the system and the economic estimation of the system.

关 键 词：电能转换 全量蓄能 空调/供热 数值模拟 氨水 

分 类 号：TU832[建筑科学—供热、供燃气、通风及空调工程]