| 双效并联溴化锂吸收式制冷系统双热源工作模式的理论研究 |
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| 引用本文： | 韩崇巍,季杰,何伟,裴刚.双效并联溴化锂吸收式制冷系统双热源工作模式的理论研究[J].中国科学技术大学学报,2010,40(1). |
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| 作者姓名： | 韩崇巍 季杰 何伟 裴刚 |
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| 作者单位： | 中国科学技术大学热科学和能源工程系,安徽合肥,230026 |
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| 摘 要： | 对双效并联溴化锂吸收式制冷系统双热源工作模式的热性能进行了理论研究,分析了低压发生器所消耗的热量及系统运转参数的变化对系统热性能的影响.计算结果显示:在双热源工作模式下,随着低压发生器所消耗热量的变化,为保证系统的正常运行,需要对溶液流量进行调节控制;随着低压发生器所消耗热量的增加,系统的节能效果更好,运行费用更低;溶液分配比的可调节范围随着运转条件的变化而变化.
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| 关 键 词： | 双效并联溴化锂吸收式制冷系统 双热源工作模式 流量调节 性能 |
Theoretical study of dual-heat mode operation of double-effect parallel-flow LiBr-H_2O absorption refrigeration system |
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| HAN Chongwei,JI Jie,HE Wei,PEI Gang.Theoretical study of dual-heat mode operation of double-effect parallel-flow LiBr-H_2O absorption refrigeration system[J].Journal of University of Science and Technology of China,2010,40(1). |
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| Authors: | HAN Chongwei JI Jie HE Wei PEI Gang |
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| Institution: | HAN Chongwei,JI Jie,HE Wei,PEI Gang (Department of Thermal Science , Energy Engineering,University of Science , Technology of China,Hefei 230026,China) |
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| Abstract: | The thermal performance of a double-effect parallel-flow LiBr-H2O absorption refrigeration system under dual-heat mode of operation was theoretically studied,and the influence of the external heat capacity variation of the low pressure generator and operation parameters on the performance of the system was analyzed.Results show that under dual-heat mode of operation,the flux of solution should be adjusted with the variation of the external heat capacity of the low pressure generator to ensure the normal ope... |
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| Keywords: | double-effect parallel-flow LiBr-H_2O absorption refrigeration system dual-heat mode of operation flux adjustment performance |
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