摘要
夏季鸡舍酷热,严重影响鸡的健康和生产力,本文从理论和试验两方面对风扇湿帘蒸发降温系统的效果及其对舍内小气候环境的影响进行了探讨,提出了该降温装置的适宜结构参数和运行参数.在能量平衡的基础上,建立了降温鸡舍的动态数学模型,并进行了预测.结果表明,该系统在一般中等干燥气候条件下,能使室内气温较室外气温降低3~6℃.
In view of high temperature of the henhouse in summer, a study on the cooling effect and climatic environment of the henhouse equipped with fan and evaporative cooling system was conducted. A set of optimum structural and moving parameters of the cooling equipment were provided. On the basis of energy balance a dynamic mathematic model in a cooled henhouse was developed , to be used for predicting the cooling efficiency of the system. The results indicated that the cooling system could reduce the temperature 3-6'C under general climatic condition.
关键词
鸡
鸡舍
风扇
湿帘
蒸发降温
henhouse
evaporative cooling
fan
pad