涡旋压缩机经济器系统的性能分析 |
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引用本文: | 马国远,彦启森.涡旋压缩机经济器系统的性能分析[J].制冷学报,2003,24(3):20-24. |
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作者姓名: | 马国远 彦启森 |
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作者单位: | 1. 北京工业大学环境与能源工程学院,北京,100022 2. 清华大学建筑技术科学系,北京,100084 |
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摘 要: | 设计出以涡旋压缩机经济器系统为基础的寒冷地区用空气源热泵系统,并对其工作循环进行详细的热力学分析,结果表明,涡旋压缩机经济器系统可以明显改善热泵的低温适应性。通过分析补气压力对经济器系统性能的影响,找出了补气压力的适宜值。
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关 键 词: | 涡旋压缩机经济器系统 性能 空气源热泵系统 热力学 低温适应性 补气压力 城市 |
修稿时间: | 2003年2月25日 |
Thermodynamic Bebavior of Scroll Compressor with Economizer for Heat Pump |
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Abstract: | The heat pump cycle employing scroll compressor with an economizer was developed and its characteristics were thermodynamically analyzed. The results show that the cycle can remarkably improve the adaptability of heat pump to low ambient temperature environment. The economizer pressure is optimized by analyzing its influences on the performances of the heat pump. |
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Keywords: | engineering thermophysics refrigeration heat pump economizer scroll compressor |
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