天气预报 > 其他 > 副烟道已破坏如何补救
副烟道已破坏如何补救
更新时间: 2020-11-03 00:00:00  

先用细木工板之类的薄板做胎,然后用标号高的水泥砂浆抹平,做一个新的副烟道出来即可。也可考虑直接换用成品烟道进行替换。单烟道是由一个简单的矩形烟管构成,笔直穿越各层住所,在每层住所中留有一个衔接抽油烟机的进风口。各层烟气在抽油烟机的推进下,将油烟排入烟道中,在出风口将烟气排出。主烟道是位于房屋一侧,一般是楼上楼下烟气汇总的通道,管道是直通的,因此安装排烟机时要注意,不可按在主烟道上。如果按在主烟道上,别人家排出的污浊气体会倒灌进来;副烟道是各户通往主烟道的可防逆流的管道,因此一般排气机会按在副烟道上。

关键词: 烟道 破坏 如何 补救

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