| 燃气机热泵性能系数随压缩机转速变化的研究 |
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| 引用本文： | 邱林,吴远. 燃气机热泵性能系数随压缩机转速变化的研究[J]. 煤气与热力, 2006, 26(5): 42-44 |
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| 作者姓名： | 邱林 吴远 |
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| 作者单位： | 北京建筑工程学院,北京,100044;北京建筑工程学院,北京,100044 |
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| 摘 要： | 分析了压缩机转速变化对燃气机热泵制冷量、制热量及压缩机输入功率的影响。研究了燃气机热泵性能系数随压缩机转速变化的规律,调节压缩机转速可实现燃气机热泵的变负荷运行,尽管性能系数略有下降,但下降幅度较为平缓,且在较大范围内变化很小。
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| 关 键 词： | 燃气机热泵 性能系数 压缩机 转速 |
| 文章编号： | 1000-4416（2006）05-0042-03 |
| 收稿时间： | 2005-07-05 |
| 修稿时间： | 2005-07-052005-10-11 |
Study on Variation of Performance Coefficient of Gas Engine Heat Pump with Compressor Rotation Speed |
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| QIU Lin,WU Yuan. Study on Variation of Performance Coefficient of Gas Engine Heat Pump with Compressor Rotation Speed[J]. Gas & Heat, 2006, 26(5): 42-44 |
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| Authors: | QIU Lin WU Yuan |
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| Affiliation: | Beijing Institute of Civil Engineering and Architecture, Beijing 100044, China |
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| Abstract: | The influences of variation of compressor rotation speed on refrigerating output and heating output of gas engine heat pump and on input power of compressor are analyzed.The variation regularity of performance coefficient of gas engine heat pump with compressor rotation speed is studied.The regulating compressor rotation speed can achieve the variable load operation of gas engine heat pump.Though the performance coefficient is slightly reduced,the reduction amplitude is more gentle with small change within a great range. |
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| Keywords: | gas engine heat pump performance coefficient compressor rotation speed |
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