| 利用低温位热能驱动的喷射制冷系统工质的研究 |
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| 引用本文： | 王倩,赵薇,田琦,张于峰.利用低温位热能驱动的喷射制冷系统工质的研究[J].制冷,2006,25(1):35-39. |
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| 作者姓名： | 王倩 赵薇 田琦 张于峰 |
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| 作者单位： | 1. 茂名学院,广东,525000
2. 天津大学,天津,300072 |
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| 摘 要： | 本文对以低温位热能驱动的喷射制冷系统的工质进行了研究，对比了R141b、R123和R11的热力性质，利用PR方程对R141b和R123进行了热力循环计算，并对这两种工质进行了喷射制冷循环实验，理论分析和实验数据表明：在利用低温位热能驱动的喷射制冷系统中，R141b是比较理想的喷射制冷工质。
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| 关 键 词： | 低温位热能 喷射制冷 PR方程 制冷剂 |
| 文章编号： | ISSN1005-9180(2006)01-0035-05 |
| 收稿时间： | 2005-09-18 |
| 修稿时间： | 2005年9月18日 |
Research on Refrigerants in Jet Refrigeration System Drived by Low Grade Thermal Energy |
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| WANG Qian,ZHAO Wei,TIAN Qi,ZHANG Yufeng.Research on Refrigerants in Jet Refrigeration System Drived by Low Grade Thermal Energy[J].Refrigeration,2006,25(1):35-39. |
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| Authors: | WANG Qian ZHAO Wei TIAN Qi ZHANG Yufeng |
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| Affiliation: | 1 .Maoming College, Guangdong 525000; 2.Tianjin University, Tianjin 300072 |
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| Abstract: | Research has been done on refrigerants in jet refrigeration system driven by low grade thermal energy, the thermodynamic properties were compared in R141b, R123 and Rll, using the PR equation of the state, the thermodynamic calculation of R123 and R141b were completed, experiments of jet refrigeration were conducted.The results of the theoretical calculation and experiments indicate that R141b is a better refrigerant in jet refrigeration system driven by low grade thermal energy. |
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| Keywords: | Low grade thermal energy Jet refrigeration PR- equation Refrigerant |
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