| 低温环境下空气源热泵的研究现状及展望 |
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| 引用本文： | 王沣浩,王志华,郑煜鑫,郝吉波.低温环境下空气源热泵的研究现状及展望[J].制冷学报,2013(5):47-54. |
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| 作者姓名： | 王沣浩 王志华 郑煜鑫 郝吉波 |
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| 作者单位： | 西安交通大学人居环境与建筑工程学院,西安交通大学能源与动力工程学院,西安交通大学能源与动力工程学院,西安交通大学人居环境与建筑工程学院 |
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| 摘 要： | 空气源热泵作为一种高效、节能环保装置，具有广泛的应用前景和市场价值。但其在低温环境下性能不稳定，制热效率过低，抑制了空气源热泵产品的推广和应用。通过总结国内外学者对改善系统在低温环境下适应性所做的研究，分析了空气源热泵在低温环境下存在的弊端，并根据最新研究进展，分别从新型工质替代问题，相变材料与空气源热泵的结合，新型热泵循环系统的开发方面对今后的研究方向作出展望。
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| 关 键 词： | 空气源热泵 热水器 低温适应性 |
| 收稿时间： | 2012/11/12 0:00:00 |
Research Progress and Prospect of Air Source Heat Pump in Low Temperature Environment |
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| Wang Fenghao,Wang Zhihu,Zheng Yuxin and Hao Jibo.Research Progress and Prospect of Air Source Heat Pump in Low Temperature Environment[J].Journal of Refrigeration,2013(5):47-54. |
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| Authors: | Wang Fenghao Wang Zhihu Zheng Yuxin and Hao Jibo |
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| Abstract: | Air source heat pump, a high efficiency, energy conservation and environmental protection device, is in prospect of wide application and market value. But the unstable performance and lower coefficient of performance (COP) in low ambient temperature restrain the promotion and application of air source heat pump products. This paper analyzed the disadvantages of air source heat pump in low temperature environment through the review of both domestic and international investigations on system improvement in low temperature environment. Besides, the development and trend of air source heat pump is also proposed based on the latest research progresses in the aspects of new alternative refrigerant, the combined air source heat pump with phase change materials as well as the development of new heat pump system, respectively. |
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| Keywords: | air source heat pump water heater cold adaptation |
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