| 韩玮， 王芳， 王子龙， 王宇翔.上海地区太阳能辅助热泵系统供暖特性研究[J].轻工机械,2020,38(4):92-97 |
| 上海地区太阳能辅助热泵系统供暖特性研究 |
| Research on Solar Assisted Heat Pump System Heating Performance in Shanghai Area |
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| DOI：10.3969/j.issn.1005 2895.2020.04.018 |
| 中文关键词: 太阳能辅助热泵系统 地暖供热 舒适性分析 能效分析 经济性分析 |
| 英文关键词:solar assisted heat pump system underfloor heating comfort analysis energy efficiency analysis economical analysis |
| 基金项目:2018年度上海市级大学生创新创业训练计划项目（SH2018011）。 |
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| 中文摘要: |
| 针对长三角地区冬季利用房间空调器等传统采暖方式人体舒适性差、系统能耗高的问题，课题组提出一套太阳能辅助热泵供暖系统，并在上海地区完成搭建测试。依据计算得到的被测房间热负荷完成设备选型，通过并联方式将太阳能集热器和热泵组块连接，选择地暖盘管为室内换热末端；通过在房间内垂直布置温度测点判断温度均匀性，并引入预测平均评价（PMV）和预期不满意百分比（PPD）作为判断房间人体热舒适度依据；在不同天气条件下选择不同运行模式对比系统能效。实验结果表明：该系统可为用户提供良好的热舒适环境，且相较于其他供暖方式更节能、经济和环保。太阳能辅助热泵供暖系统在在长三角地区有可行性和推广价值。 |
| 英文摘要: |
| In allusion to problem of poor human comfort and high energy consumption in traditional heating methods in the Yangtze River Delta Region in winter, a solar assisted heat pump system waspresented, which was tested in Shanghai area. According to the calculated heat load of the room, the equipment was selected. The solar collector was connected to the heat pump in parallel. And the system adoptded the underfloor heating to provide heating for the room. Temperature uniformity was measured by temperature points vertically in the room, and predictive mean vote (PMV) and predicted percent dissatisfied (PPD) were introduced as the basis for determining human thermal comfort in the room. Selected different operation modes under different weather conditions to compare system energy efficiency. Experimental result shows that the system can provide users with a good thermal comfort environment, and compared with other heating methods the system is more energy saving, economic, environmental protection. The solar assisted heat pump heating system has the feasibility and the promotion value in the Yangtze River Delta Region. |
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