| 摘要: |
| 将已实用化的非直膨式太阳能、空气源热泵热水器作为被测对象，测试其基础性能，以对其全年实际性能进行分析。然后设计拟定出3种性能优化方案，对提出方案进行可行性分析并在冬季条件下进行多组实验，以观测所能达到的优化程度。最后提出一种优化方案的综合运行策略,并通过模拟全年不同温度、气候环境计算出该优化方案的综合运行效果，复合系统全年累计电能消耗减少达45.8%。 |
| 关键词: 太阳能热水器 空气源热泵热水器 复合系统 性能优化 气候因素 |
| DOI： |
| Received:October 13, 2012 |
| 基金项目: |
|
| Experimental Research on Performance Optimization of Solar-air Source Heat Pump Water Heater |
|
Guo Chao, Wang Fang, Luo Mojiao, Zhang Zhenya, Wang Jie, Wu Huo
|
| (Institute of Refrigeration Technology, University of Shanghai for Science and Technology) |
| Abstract: |
| A practical indirect expansion solar-air source heat pump water heater (IESASHPWH) is tested for its fundamental performances and analyzed for its annual practical performances. Then three performance optimization schemes are designed, analyzed for their feasibilities and tested for the effects several times under the winter condition. Eventually an operation strategy integrated with all the three optimization schemes is proposed and simulated under annual climate conditions. The result shows that the compound system can reduce annual power consumption by 45.8%. |
| Key words: solar water heater heat pump water heater compound system performance optimization analysis climatic factors |
