玻璃温室夏季组合降温措施试验研究  

Experimental Research on Combination Cooling Measure of Glass Greenhouse in Summer

作　　者：胡建[1] 

机构地区：[1]四川农业大学信息与工程技术学院,四川雅安625014

出　　处：《中国农机化》2011年第3期111-114,共4页Chinese Agricul Tural Mechanization

基　　金：四川省教育厅资助科研项目(08ZA065)

摘　　要：本文详细阐述了夏季温室内几种主要组合降温措施,即自然通风+外遮阳系统、机械通风+外遮阳系统、湿帘风机+外遮阳系统和湿帘风机+外遮阳+屋顶喷淋系统等降温措施,与此同时对温室内的温湿度环境变化规律进行分析。结果表明,四种降温措施分别使温室内、外温度差分别为-0.6℃、-1.2℃、-3.6℃和-7.4℃,由此可见湿帘风机+外遮阳+屋顶喷淋系统降温效果最佳;温室内、外湿度差分别为-10.5%、-6.5%、8%和6.8%。This paper describes the main combination cooling methods of greenhouse in summer,including natural ventilation ＋ outside sun-shading、mechanical ventilation ＋ outside sun-shading、wet pad and fan ＋ outside sun-shading,wet pad and fan ＋ outside sun-shading ＋ sprinkle on the roof etc,and analyzing the change law of the environment on temperature and humidity in greenhouse.The result shows that the four cooling methods stated above makes the internal and external temperature difference respectively-0.6℃、-1.2℃、-3.6℃ and-7.4℃,So that obviously the cooling effect of wet pad and fan ＋ outside sun-shading ＋ sprinkle on the roof is optimum;and the internal and external humidity difference is-10.5%、-6.5%、8% and 6.8%.

关 键 词：玻璃温室 组合降温措施 温度差 湿度差 

分 类 号：S625.51[农业科学—园艺学]