| 燃气机热泵系统工质的分析与选择 |
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| 引用本文： | 刘圣春,马一太,王阳,刁海.燃气机热泵系统工质的分析与选择[J].煤气与热力,2005,25(1):11-14. |
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| 作者姓名： | 刘圣春 马一太 王阳 刁海 |
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| 作者单位： | 天津大学,热能研究所,天津,300072;天津大学,机械工程学院,天津,300072 |
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| 摘 要： | 在天然气驱动热泵系统具有高热力学完善性的基础上，从环境保护的角度讨论了工质的选择，通过CSD方程计算了各工质的状态参数。以供热性能系数和一次能源利用率为标准，选出了R290和R600a的混合工质。
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| 关 键 词： | 燃气机热泵 工质 热力学分析 性能系数 一次能源利用率 |
| 文章编号： | 1000-4416(2005)01-0011-04 |
Analysis and Selection of Working Medium in Gas Engine Heat Pump System |
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| LIU Sheng-chun,MA Yi-tai,WANG Yang,DIAO Hai.Analysis and Selection of Working Medium in Gas Engine Heat Pump System[J].Gas & Heat,2005,25(1):11-14. |
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| Authors: | LIU Sheng-chun MA Yi-tai WANG Yang DIAO Hai |
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| Affiliation: | LIU Sheng-chun~1,MA Yi-tai~1,WANG Yang~2,DIAO Hai~2 |
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| Abstract: | Based on upper thermodynamic perfection of natural gas driven heat pump system, the selection of working medium is discussed from the point of view of environment protection, and the state parameters of all working mediums are calculated with the equation of CSD. Taking coefficient of heating performance and availability of primary energy for criterion, the working medium mixture of R290 and R600a is selected. |
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| Keywords: | gas engine heat pump working medium thermodynamic analysis performance coefficient availability of primary energy |
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