| 散热器与水源热泵串联运行利用低温地热水供暖的方法研究 |
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| 引用本文： | 张欢,张文帅,由世俊,张成宇,张璐璐.散热器与水源热泵串联运行利用低温地热水供暖的方法研究[J].太阳能学报,2007,28(7):756-761. |
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| 作者姓名： | 张欢 张文帅 由世俊 张成宇 张璐璐 |
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| 作者单位： | 1. 天津大学环境学院,天津,300072
2. 南京金宸建筑设计有限公司,南京,210029 |
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| 摘 要： | 提出了低温地热水先经过散热设备散热后再进入热泵的地热水梯级利用的方法,并建立了两种方法的分析模型。结合工程实例对二者进行的分析表明混水方法的效率为8.9%,地热梯级利用方法的效率为15.9%。还用寿命周期费用法对地板辐射盘管与热泵串联的经济性匹配进行了分析。
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| 关 键 词： | 热泵 低温地热水 供暖 梯级利用 (火用)分析 |
| 文章编号： | 0254-0096（2007）07-0756-06 |
| 修稿时间： | 2006-07-24 |
THE STUDY OF WATER SOURCE HEAT PUMP USING SERIAL MODE OF RADIATOR BY LOW TEMPERATURE GEOTHERMOL WATER |
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| Zhang Huan,Zhang Wenshuai,You Shijun,Zhang Chengyu,Zhang Lulu.THE STUDY OF WATER SOURCE HEAT PUMP USING SERIAL MODE OF RADIATOR BY LOW TEMPERATURE GEOTHERMOL WATER[J].Acta Energiae Solaris Sinica,2007,28(7):756-761. |
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| Authors: | Zhang Huan Zhang Wenshuai You Shijun Zhang Chengyu Zhang Lulu |
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| Abstract: | Gradient utilization that geothermal water enter into the heat pump after radiation application was presented in this paper, and model of exergy analysis was created to the two methods. The exergy efficiency with mixing method and the gradient use is 8% and 14%, respectively . The life cycle cost method was also used to analyze the economic match of serial mode of the heat pump and floor radiation coil. |
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| Keywords: | heat pump low temperature geothermal water heating gradient utilization exergy analysis |
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