| 太阳能开水器的经济性分析 |
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| 引用本文： | 韩晶,石久胜,王宪恩.太阳能开水器的经济性分析[J].长春工程学院学报(自然科学版),2005,6(1):33-36. |
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| 作者姓名： | 韩晶 石久胜 王宪恩 |
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| 作者单位： | 长春工程学院,环境工程系,长春,130012;吉林大学,长春,130023 |
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| 摘 要： | 利用动态的年计算费用法将以电做为补充能源的太阳能开水器。供应形式与电开水器进行了比较。经计算 ,在长春地区按 7月份平均的太阳辐射强度确定出的集热器面积使太阳能开水器年费用最小 ,与开水供应量相同的电开水器相比 ,其回收年限为 4 .1年
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| 关 键 词： | 长春地区 太阳能 开水器 计算费用 |
| 文章编号： | 1009-8984(2005)01-0033-03 |
| 修稿时间： | 2004年5月24日 |
Economical analysis of solar energy boiled tank |
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| HAN Jing,et al..Economical analysis of solar energy boiled tank[J].Journal of Changchun Institute of Technology(Natural Science Edition),2005,6(1):33-36. |
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| Authors: | HAN Jing |
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| Abstract: | The solar energy boiled water tank supplies boiled water using electricity as the supplementary energy source.This paper compares the cost of this kind of boiled water supply with that of electrical boiled water tank in form of dynamic annual computation cost.Calculation result shows that the cost of solar energy boiled water tank is the lowest in Changchun district when we determine the area of collector according to the average intensity of solar radiation in April.Compared with electrical boiled water tank with the same supplying amount of boiled water, its payback period is 4.1 years. |
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| Keywords: | Changchun district solar energy boiled water tank dynamic annual computation cost |
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