摘要
在寒冷地区采用纵向通风、煤炉加热的肉仔鸡舍内，屋顶与鸡群生活区的垂直温差可达10～28℃。试验结果表明，安装吊扇可以降低垂直温差，提高鸡群生活区的地面温度，减少围护结构散热，调节饲养区热量分配，明显改善舍内的热环境，降低煤耗。
In cold weather, the temperature stratification will reach to 10-28 ℃ in broiler housing heated by briquet stoves- By using overhead fans, the stratification and the rate of heat loss through the ceiling and walls can be reduced, the air temperature at bird level can be raised significantly and the distribution of heat can be controled- The test results show that the coal consumption can be reduced and the thermal environment at brid level can be improved by the application of overhead fans.
出处
《中国农业大学学报》
CAS
CSCD
北大核心
1996年第6期43-47,共5页
Journal of China Agricultural University
关键词
鸡舍
煤炉加热
吊扇
热环境
broiler house
briquet stove heating
overhead fan
thermal environment
