| NH3—NaSCN吸收式热泵系统性能分析 |
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| 引用本文： | 林贵平,袁修干.NH3—NaSCN吸收式热泵系统性能分析[J].北京航空航天大学学报,1997,23(3):328-331. |
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| 作者姓名： | 林贵平 袁修干 |
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| 作者单位： | 北京航空航天大学飞行器设计与应用力学系 |
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| 摘 要： | 研究了ＮＨ３－ＮａＳＣＮ吸收式热泵系统的可能温度组合、有无回热器两种情况系统的热力参数和性能，如：吸收器和发生器中溶液浓度，循环倍率以及有无回热器时系统基于焓的性能系数等，分析了工作温度对系统性能的影响，结果表明，有无回热器时工作温度对系统性能的影响是不一致的。
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| 关 键 词： | 吸收式 热泵 氨 回热器 性能分析 |
THERMODYNAMIC ANALYSIS OF AN AMMONIA SODIUM THIOCYANATE ABSORPTION HEAT PUMP SYSTEM |
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| Lin Guiping\,Yuan Xiugan.THERMODYNAMIC ANALYSIS OF AN AMMONIA SODIUM THIOCYANATE ABSORPTION HEAT PUMP SYSTEM[J].Journal of Beijing University of Aeronautics and Astronautics,1997,23(3):328-331. |
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| Authors: | Lin Guiping\ Yuan Xiugan |
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| Abstract: | The performance of an absorption heat pump system is directly related with the operating temperature. The free choice of the operating temperatures, at which an absorption heat pump system operates, is limited by Gibbs phase rule and the thermodynamic properties of the working pair. Possible combinations of operating temperature, concentrations, flow ratios, and enthalpy based coefficients of performance with and without an economizer, are calculated for ammonia sodium thiocyanate absorption heat pump system. Effects of operating temperatures as well as economizer heat exchanger on the performance of the system are illustrated graphically. Results show that the effects are differently under the above two cases. |
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| Keywords: | absorption heat pump ammonia economizer heat exchanger |
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