制冷学报2016,Vol.37Issue(5):75-81,7.DOI:10.3969/j.issn.0253-4339.2016.05.075
采用变回水温度控制策略的空气源热泵空调系统研究
Analysis of an Air Source Heat Pump Space Cooling System under Variable Inlet Water Temperature Condition
靳成成 1王如竹 1翟晓强 1金哲权2
作者信息
- 1. 上海交通大学制冷与低温工程研究所 上海 200240
- 2. 挪威科技大学能源与过程工程系 特隆赫姆
- 折叠
摘要
Abstract
In order to enhance the operating performance of air source heat pump, the performance of air source heat pump ( ASHP) sys⁃tem with the variable inlet water temperature strategy was experimentally studied. As field test shows, the condition of variable outlet water temperature could satisfy the indoor cooling demmand. Compared with traditional ASHP cooling system adopting fixed 12 ℃ inlet water temperature, this kind of system is proved to be with higher COP and lower power consumption, and therefore is an obvious energy saving system. In addition, the Dymola model was established to verify the experimental results, and the simulation of energy consumption of actual air conditioning system was conducted based on the model. The results indicated that COP would improve 10 percent from 3. 99 to 4. 39.关键词
空气源热泵/变回水温度/Dymola模拟/制冷性能实验/性能系数(COP)Key words
air source heat pump/variable inlet water temperature/Dymola simulation/refrigeration performance test/COP分类
化学化工引用本文复制引用
靳成成,王如竹,翟晓强,金哲权..采用变回水温度控制策略的空气源热泵空调系统研究[J].制冷学报,2016,37(5):75-81,7.