摘要
我国太阳能资源丰富,尤其是我国北方地区,日照时间长、日照强度强,相对其他地区的太阳能利用有很大的优势,可以利用太阳能生产生活热水、采暖、干燥等。目前太阳能热水系统在我国应用十分广泛,尤其是农村地区,几乎每家都装有真空管式热水集热器,但是太阳能空气集热器作为采暖方式应用较少。我国北方地区冬季以晴朗天气居多,但是温度较低,一般需要进行建筑的供热,太阳能集热器采暖基于自身的优势将成为未来采暖的趋势。该文介绍了我国太阳资源的分布情况,描述了北方采暖的现状,提出将太阳能集热器应用在北方采暖系统中,尤其是在农村地区应用具有实际意义,并通过试验验证了其推广的可行性。
Solar energy resources are rich in China,especially in North China,where there are long sunshine time and strong sunshine intensity,and there are a lot of advantages to use solar energy compared to other place in China.Solar energy is used to produce living hot water,heat buildings and drying,etc.At present solar energy water system is applied in our country extensively,especially in the countryside,almost every house is equipped with the vacuum tube type hot water collectors,but solar collectors are little used to heat building.In North China,sunny weather in winter is in the majority,but temperature is lower,it needs to heating,Solar energy collector based on its advantages will be the trend of heating in the future.This paper introduces the distribution of solar energy resources in China,and describes the present situation of the heating,puts forward the application of solar energy collector in heating systems in North China,especially in the countryside,where there is great practical significance to apply the solar energy collector,and then the application feasibility was verified by experimental results.
出处
《安徽农业科学》
CAS
2012年第25期12710-12712,共3页
Journal of Anhui Agricultural Sciences
关键词
太阳能
集热器
北方农村地区
采暖
Solar energy
Collector
North rural areas
Heating
