温室喷雾-水膜降温系统研究  

A Study on Lowering the Greenhouse Temperature by Spraying the Water on the Film Underneath the Glass Roof

作　　者：苗香文 崔绍荣[1] 王绍金 

机构地区：[1]浙江农业大学

出　　处：《农业工程学报》1990年第2期38-42,共5页Transactions of the Chinese Society of Agricultural Engineering

摘　　要：为了解决夏季温室高温问题,研制了温室喷雾-水膜降温系统,本文论述了该系统的结构及性能,讨论了各种有关因素对降温效果的影响,喷头和水膜材料的选择依据及其光谱特性。试验表明:采用该系统用纤维膜作水膜材料,室内温度可降低7～8℃,比室外温度低3～4℃,湿度提高,室内温度随之上升;通风率与侧窗开启程度有关。Based on so many experiments,authors found a system to lower the greenhouse temperature during the summer time by spraying the water on the film underneath the glass roof. The experiments showed that the system paid a very successful results in lowering the inside greenhouse temperture in the summer time.The advantages of this system in comparing with other systems are as follows: (1) high cooling efficiency; (2) low energy consumption; (3) easy to ins tall, remove and manage; and (4)low cost.The paper also discusses the relationships between the cooling efficiency and types of sprayer and also the materials of film and their spectral characters.

关 键 词：温室降温 喷雾 水膜 

分 类 号：S625.51[农业科学—园艺学]