太阳能低温相变蓄热装置的设计与应用
Design and Application of Solar Energy Low Temperature Phase Change Heat Storage Device
赵静 1周增产 1卜云龙 1李思 1李秀刚 1陈立振1
作者信息
- 1. 北京京鹏环球科技股份有限公司,北京100094;北京市植物工厂工程技术研究中心,北京100094
- 折叠
摘要
太阳能采暖具有间歇性,易受天气等影响,是制约其普及的一个重要因素.将太阳能与低温相变蓄热装置相结合,在日光充足时利用太阳能采暖并蓄热,在夜间或光照不足时释放热量供给温室采暖,有助于提高系统的稳定性和太阳能的利用率,并提高太阳能采暖系统的灵活性,为冬季温室采暖节省成本.结合试验温室基本情况,经过初步计算,设计出适合的太阳能集热系统及与其联用的低温相变蓄热装置,以期为冬季温室采暖提供新思路,降低农户运行费用,为温室的管理及植物的生长提供必要的条件,同时减少环境污染,为太阳能集热系统相变蓄热装置的设计优化及应用提供参考.
Abstract
The solar heating is intermittent and easy to be affected by the weather,and it is an important factor to restrict its popularity.Combined with low temperature phase change thermal storage device,the use of solar heating in the sunlight and heat storage,heat supply of greenhouse heating at night or when light is insufficient,help to improve the stability of the system and the utilization of solar energy,solar heating and improve the flexibility of the system,save the cost for greenhouse heating in winter.Combined with the basic situation of the greenhouse experiment,through preliminary calculation,a suitable solar heating system and a low-temperature phase change thermal storage device was designed.The aims were to provide new ideas for greenhouse heating in winter,reduce farmers operating costs,offer the necessary conditions for greenhouse management and plant growth,and reduce environmental pollution,provide a reference for the optimization design and application of solar thermal system phase change device.
关键词
太阳能/低温相变/温室/蓄热装置Key words
Solar energy/Low temperature phase change/Greenhouse/Heat storage device引用本文复制引用
基金项目
国家“十二五”科技支撑计划分项研究任务(2014BAD08B020103)
出版年
2017