摘要
介绍了利用地下水池进行季节性蓄热的太阳能与低温空气源热泵复合空调系统的组成及运行模式,建立系统中各部分的数学模型,确定系统的运行控制策略,并在此基础上,以乌鲁木齐市某餐厅为研究对象进行瞬态数值模拟,得到系统的全年动态运行特性,模拟结果为该系统的推广应用提供了理论指导。
The components and operation modes of the low temperature air source heat pump system (LTASHP) combined with thermal storage of solar energy were introduced in this paper. The mathematics models of each section of the system were set up and the control strategy of system operation was determined. Based on the mathematics models and control strategy, a canteen in Urumqi City was taken as the research object, and the transient numerical simulation was carried out. The operation characteristic of the system for whole-year was comparatively analyzed. The simulation results provide a theoretical guidance for promoting application of the system.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2012年第8期1411-1418,共8页
Acta Energiae Solaris Sinica
基金
国家杰出青年基金项目(51125030)
北京市"供热
供燃气
通风及空调重点实验室"开放课题(KF201003)
关键词
太阳能
低温空气源热泵
蓄热
控制策略
数值模拟
运行特性
solar energy
low temperature air source heat pump
thermal storage
control strategy
numerical simu lation
operation characteristics