| 间接膨胀式太阳能多功能热泵单独制热水性能实验研究 |
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| 引用本文： | 阳季春,季杰,裴刚,蒋爱国,何伟.间接膨胀式太阳能多功能热泵单独制热水性能实验研究[J].太阳能学报,2008,29(6). |
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| 作者姓名： | 阳季春 季杰 裴刚 蒋爱国 何伟 |
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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,合肥,230026 |
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| 基金项目： | 国家自然科学基金
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安徽省自然科学基金
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教育部光伏研究中心开放基金 |
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| 摘 要： | 简要介绍了间接膨胀式太阳能多功能热泵(IESA-MDHP)系统的功能模式.在冷凝侧采用强制循环和自然循环两种运行模式,对系统在冬季工况下利用中低温水源单独制热水性能进行实验测试.实验结果表明,在两种运行模式下热泵COPhp、系统COPsys及(火用)性能系数COPEX都明显高于空气源热泵热水器系统.实验同时对不同初始水温下IESA-MDHP系统单独制热水性能进行对比,发现初始水温对热泵COPhp、系统COPsys影响不大,而对(火用)性能系数COPEX影响较明显.
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| 关 键 词： | 多功能 太阳能热泵 制热水 水源 膨胀式 太阳能 多功能 热泵热水器 性能实验 研究 MODE HEATING WATER HEAT PUMP DOMESTIC MULTIFUNCTIONAL SOLAR EXPANSION INVESTIGATION 影响 发现 水温 空气源 COPEX |
EXPERIMENTAL INVESTIGATION OF AN INDIRECT EXPANSION SOLAR ASSISTED MULTIFUNCTIONAL DOMESTIC HEAT PUMP FOR WATER HEATING MODE ONLY |
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| Yang Jichun,Ji Jie,Pei Gang,Jiang Aiguo,He Wei.EXPERIMENTAL INVESTIGATION OF AN INDIRECT EXPANSION SOLAR ASSISTED MULTIFUNCTIONAL DOMESTIC HEAT PUMP FOR WATER HEATING MODE ONLY[J].Acta Energiae Solaris Sinica,2008,29(6). |
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| Authors: | Yang Jichun Ji Jie Pei Gang Jiang Aiguo He Wei |
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| Affiliation: | Yang Jichun Ji Jie Pei Gang Jiang Aiguo He Wei (Department of thermal Science , Energy Engineering,University of Science , Technology of China,Hefei 230026,China) |
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| Abstract: | Different operation modes of an Indirect Expansion Solar Assisted Multifunctional Domestic Heat Pump(IESA- MDHP) were presented simply.The experimental investigation of a prototype of the IESA-MDHP for water heating mode only was conducted in this study.The results indicate that the IESA-MDHP's COP_(hp),COP_(sys),and COP_(EX) were appar- ently higher than that of the air-source heat pump water heater in our experiments.The comparisons of the thermal perfor- mance of heat pump with different initial water te... |
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| Keywords: | multifunction solar assisted heat pump water heating water-source |
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