| 太阳能辅助加热土壤源热泵系统理论分析 |
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| 引用本文： | 王侃宏,毕文峰,乔华,侯立泉.太阳能辅助加热土壤源热泵系统理论分析[J].河北工程大学学报,2005,22(1):10-14. |
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| 作者姓名： | 王侃宏 毕文峰 乔华 侯立泉 |
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| 作者单位： | 河北工程学院,城市建设学院,河北,邯郸,056038;河北工程学院,城市建设学院,河北,邯郸,056038;河北工程学院,城市建设学院,河北,邯郸,056038;河北工程学院,城市建设学院,河北,邯郸,056038 |
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| 基金项目： | 河北省博士基金资助项目(04547007D-3)，河北省自然基金资助项目(502388) |
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| 摘 要： | 土壤源热泵在冬季运行一段时间之后,存在工作温度降低的工况。为提高土壤源热泵的性能,在负荷匹配的情况下增加其经济性,本文提出了一种太阳能辅助加热方法。通过冬季供暖工况的理论分析得到供热系数与埋管进出口温度、空调供热负荷的关系。得出在增设太阳能辅助系统之后热泵供热系数能有较大提高的结论。
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| 关 键 词： | 土壤源热泵 太阳能 制热系数 热力循环 |
| 文章编号： | 1007-6743(2005)01-0010-05 |
| 修稿时间： | 2004年10月9日 |
The theory analysis of solar assisted ground source heat pump |
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| Authors: | WANG Kan-hong BI Wen-feng QIAO Hua HOU Li-quan |
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| Abstract: | The initial experimental study of GSHPS(ground source heat pump system)have indicated that low performance level and operating mode protection will occur after operating a long time in winter. For improving the COP (coefficient of performance) and increasing the economic, the way of using proper proportion solar in assisting heat pump were suggested .Based on the old geothermal heat pump test-bed, the solar system were added. In which the selection of every part were introduced. The theory analysis of heating mode obtained the relationship of COP_h (coefficient of performance heating) and temperature of buried tube water, COP_h and the heating load, and demonstrated that COP_h of GSHPS raised through assisting the solar system. |
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| Keywords: | GSHPS solar COP_h heating circulation |
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