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机构地区:[1]安徽省农业科学院畜牧兽医研究所,安徽合肥230031
出 处:《中国家禽》2013年第15期33-36,共4页China Poultry
基 金:国家蛋鸡产业技术体系专项资金(CARS-41-K19)
摘 要:鸡舍建筑的保温隔热性能是影响鸡舍内环境的重要因素。为了解江淮流域蛋鸡养殖场鸡舍建筑的保温隔热性能,在对该地区的鸡舍建筑结构类型调查的基础上,计算并评价了常见鸡舍建筑外围护结构的保温隔热性能。结果表明,在所调查的蛋鸡养殖场鸡舍建筑样本中,封闭式鸡舍、有窗式鸡舍和卷帘式鸡舍所占的比例分别为37.5%、58.3%和4.2%,鸡舍夏季降温都采取湿帘风机系统。鸡舍墙体结构以24cm黏土砖砌体为主,冬季舍内温度13℃、相对湿度79%时能满足保温要求,夏季能够满足隔热要求;屋顶结构以彩钢夹芯板为主,该种结构保温性能好但不能满足夏季隔热要求。因此,屋顶隔热是江淮流域蛋鸡舍建筑设计时需要考虑的重要因素。The thermal insulation capacity of poultry house is an important factor that influences the indoor's environment. In order to study the thermal insulation of poultry houses of farms in the Yangtze and Huaihe river basin, construction types of poultry houses from 24 scaled farms were investigated, thermal insulation indicators of periphery structure of eight kind of pouhry houses were calculated and evaluated. The results showed that, the proportion of enclosed layer house, enclosed layer house with windows and roller shutter type poultry house was 37.5%, 58.3% and 4.2% respectively. The pad and fan cooling system was installed in these poultry houses. The 24 cm wall of clay brick was the mainly configuration and could meet the demand of thermal insulation under the situation of 13℃ and relative humidity of 79% in winter and summer, respectively. Color steel roofing was the most aommon style and could meet the demand of thermal insulation in winter but not in summer. Therefore,heat insulation of roof was the important factor in view of construction of poultry house in the Yangtze and Huaihe river basin.
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