| 间接膨胀式太阳能多功能热泵供热实验 |
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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供热实验[J].中国科学技术大学学报,2007,37(1):53-60. |
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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,安徽合肥,230026 |
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| 基金项目： | 国家自然科学基金;教育部光伏研究中心开放基金 |
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| 摘 要： | 提出了一种太阳能与多功能热泵技术有机结合的间接膨胀式太阳能多功能热泵(IESA-MDHP)系统.描述了间接膨胀式太阳能多功能热泵系统的组成及工作原理,并阐述了各种功能模式的运行条件和运行方式.重点对研制的IESA-MDHP实验样机的供热性能进行了实验研究.实验结果表明,IESA-MDHP系统的COPhp在3.30~4.71之间变化,而COPsys在2.88~3.96之间变化,明显高于传统的家用空气源热泵系统,但烟用性能系数在0.17~0.31之间变化.
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| 关 键 词： | 多功能 太阳能热泵 供热 实验 |
| 文章编号： | 0253-2778(2007)01-0053-08 |
| 修稿时间： | 06 9 2006 12:00AM |
Experimental investigation of an indirect expansion solar assisted multifunctional domestic heat pump |
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| YANG Ji-chun,JI Jie,PEI Gang,JIANG Ai-guo,HE Wei.Experimental investigation of an indirect expansion solar assisted multifunctional domestic heat pump[J].Journal of University of Science and Technology of China,2007,37(1):53-60. |
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| Authors: | YANG Ji-chun JI Jie PEI Gang JIANG Ai-guo HE Wei |
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| Institution: | Department of Thermal Science and Energy Engineering , University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | An indirect expansion solar assisted multifunctional domestic heat pump(IESA-MDHP) was proposed.Different operation modes in different conditions were presented.The experimental investigation of a prototype of the IESA-MDHP in heating mode was conducted.The results indicate that the IESA-MDHP's COP_(hp) ranges from 3.30 to 4.71 and the COP_(sys) varies between 2.88 and 3.96,apparently higher than that of the conventional domestic air-source heat pump,and the COP_(EX) ranges from 0.17 to 0.31. |
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| Keywords: | multifunction solar assisted heat pump heat supply experiment |
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