论文部分内容阅读
日光温室的显著特征是白天利用后墙蓄积热量、夜晚进行释放增温,但这种传统的被动式蓄放热方式,热能蓄积与释放过程缓慢,蓄积释放热量有限,热量释放过程不可控,为了进一步提高日光温室光热能源利用效率,提高温室温度环境调控能力,设计了一种以流体为介质的主动式蓄放热方法,白天利用循环的流体介质不断将到达墙体表面的太阳辐射能吸收并蓄积起来,夜晚再通过流体的循环流动释放热量,
The distinctive feature of the solar greenhouse is the use of the back wall during the day to accumulate heat, release the night warming, but this traditional passive heat storage and storage, heat accumulation and release process is slow, heat accumulation is limited, the heat release process is uncontrollable, in order to further In order to improve the efficiency of light and heat energy utilization in solar greenhouse and improve the regulation and control ability of greenhouse temperature and environment, an active heat storage and storage method using fluid as medium was designed. During the daytime, the circulating fluid medium continuously absorbed the solar radiation reaching the wall surface Accumulate, the night and then through the fluid circulation to release heat,