论文部分内容阅读
对郑州某办公楼的空气源热泵供暖系统进行了供暖性能实验,分析了室外气温和供暖负荷率对机组运行效果的影响,结果表明,寒冷地区冬季采用空气源热泵进行供暖具有技术可行性但并不经济。基于实验数据,对空气源热泵-太阳能组合系统进行了模拟研究,分析了不同供暖面积下,冷凝温度、蒸发温度、集热器面积及供水温度等对热泵供暖运行性能的影响,提出较为合理的匹配及运行方式。
The air-source heat pump heating system in an office building in Zhengzhou was tested for its heating performance. The effects of outdoor air temperature and heating load on the operation of the unit were analyzed. The results show that it is technically feasible to use air-source heat pump for heating in cold area in winter Uneconomical. Based on the experimental data, the air source heat pump - solar energy combined system was simulated and the influence of different heating area, such as condensing temperature, evaporation temperature, collector area and water supply temperature on the heat pump operation performance was analyzed, and a more reasonable Match and run the way.