| 太阳能+地源热泵并联热水系统冬季运行特性研究 |
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| 引用本文： | 王雁生,王成勇,陈文明,胡映宁,林俊. 太阳能+地源热泵并联热水系统冬季运行特性研究[J]. 暖通空调, 2009, 39(9) |
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| 作者姓名： | 王雁生 王成勇 陈文明 胡映宁 林俊 |
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| 作者单位： | 1. 广东工业大学,510006
2. 广西大学 |
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| 基金项目： | 广州市科技计划项目"地源热泵-太阳能-冷却塔耦合型节能环保冷热联供系统" |
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| 摘 要： | 利用笔者设计的太阳能+地源热泵并联热水系统实验平台,研究了该系统在冬季太阳能辐照量不足的情况下的运行特性.结果表明,采用太阳能+地源热泵并联热水系统不但可以满足学生公寓对生活热水的需求,而且总体效率保持在4.0以上,其中地源热泵系统在日均运行时间达16 h的冬季依然保持着较高的性能,其COP值均值为3.0.太阳能+地源热泵并联热水系统在冬季宜采用地源热泵为主热源、太阳能为辅助热源或完全采用地源热泵制热的运行模式.
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| 关 键 词： | 热水系统 太阳能 地源热泵 并联系统 |
Operating characteristics of solar energy and GSH Pparallel connection hot water system in winter |
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| Wong Yansheng,Wang Chengyong,Chen Wenming,Hu Yingning,Lin jun. Operating characteristics of solar energy and GSH Pparallel connection hot water system in winter[J]. Journal Heating Ventilating and Airconditioning, 2009, 39(9) |
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| Authors: | Wong Yansheng Wang Chengyong Chen Wenming Hu Yingning Lin jun |
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| Abstract: | Using the experimental platform designed by the authors,studies the operating characteristics in winter when the solar radiation is insufficient.The results indicate that the system can satisfy the domestic hot water demand in the student hostel,and the overall efficiency maintains above 4.0,the average COP of the GSHP is 3.0 when the daily running hours are up to 16 in winter.Suggests that it is better to use the GSHP as primary heat source and solar energy as secondary heat source,or only the GSHP as heat... |
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| Keywords: | hot water system solar energy GSHP parallel connection system |
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