| 空气源热泵辅助型太阳能热水系统标准的探讨 |
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| 引用本文： | 徐言生,何钦波,陈学锋,李锡宇.空气源热泵辅助型太阳能热水系统标准的探讨[J].顺德职业技术学院学报,2013(4):5-8. |
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| 作者姓名： | 徐言生 何钦波 陈学锋 李锡宇 |
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| 作者单位： | 顺德职业技术学院广东高校热泵工程技术开发中心,广东佛山528333 |
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| 基金项目： | 广东高校热泵工程技术开发中心建设项目（GCZX-B0906）. |
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| 摘 要： | 《家用空气源热泵辅助型太阳能热水系统技术条件》中对整机综合制热性能系数（COP）试验的平均环境温度和全天太阳能辐照量给出了一定变化范围，为研究这一变化对整机综合COP的影响，将整机的性能试验分两个阶段进行，其中太阳能热水系统加热段在户外进行，空气源热泵加热段在环境温度可控的环境试验室进行。试验表明在标准规定的变化范围内，平均环境温度的变化及全天辐照量的变化对空气源热泵辅助太阳能热水系统整机综合COP有较大影响．其中因平均环境温度的变化及全天辐照量的变化对太阳能热水系统性能影响而引起整机综合COP的变化较小．而因平均环境温度的变化对空气源热泵性能的影响而引起整机综合COP的变化最大可达40％左右。据此对该标准的试验方法、试验条件提出了修改建议。
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| 关 键 词： | 空气源热泵 太阳能 COP 试验方法 |
Research on Specifications of Air Source Heat Pump Assisted Domestic Solar Water Heating Systems |
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| Authors: | XU Yan-sheng HE Qin-bo CHEN Xue-feng LI Xi-yu |
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| Institution: | Engineering and Technology Development Center of Guangdong Universities Shunde Polytechnic, Foshan Guangdong 528333, China) |
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| Abstract: | The Specifications of Air Source Heat Pump Assisted Domestic Solar Water Heating Systems have stipulated a certain range of variations on the mean environment temperature and the amount of solar radiation in the coefficient of performance （COP） testing of whole unit. In order to research the influence of the variations on COP, the performance testing was divided into two phases. The test of solar water heating system was performed outdoors. The test of air source heat pump heating was performed in an environmental test chamber whose temperature could be adjusted. The experimental results show that the variations in the mean environment temperature and the amount of solar radiation had a great influence on the COP of air source heat pump assisted domestic solar water heating systems. The variation of the COP of the whole unit was minor with the influence of the mean environment temperature and the amount of solar radiation on the solar water heating system performance. But the maximum change of the COP of the whole unit could reach 40% with the influence of the mean environment temperature on the air source heat pump performance. Hence, the amending advice on the testing methods and conditions of the specifications were presented. |
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| Keywords: | air source heat pump solar energy COP test methods |
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