摘要
针对寒冷地区的气候特点及建筑负荷特点,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,基于年综合费用最少建立了用于系统优化设计计算的数学模型,并应用该模型以乌鲁木齐地区某宿舍为对象对该复合系统进行优化分析,为该系统的优化设计与应用提供了理论指导。
According to the climate characteristics and air conditioning load of cold area in China, the low tempera- ture air source heat pump system combined with thermal storage of solar energy was introduced. The underground water tank is used for seasonal heat storage in this system. The mathematical model was set up to optimize system design based on minimum annual initial and operation cost. A residential building in Urumqi city has been taken as the research object, and the system optimization is carried out by using the model. The mathematical model and analysis result are applied to guide the design and application of the system.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2012年第9期1529-1535,共7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
寒冷地区
太阳能
蓄热
低温空气源热泵
数学模型
优化分析
cold area
solar energy
thermal storage
low temperature air source heat pump
mathematical model
optimization
