crown

The energy-saving mechanism of this crown was made clear by analysing the heat transfer processes among flame,crown,bxeast wall and glass-melten surface and their temperature change.

根据窑顶辐射率、内表面积和角系数的变化，窑顶、胸墙和玻璃液面温度的改变，以及火焰－窑顶－胸墙－玻璃液面四者之间的辐射热交换，阐明了玻璃熔窑蜂窝状窑顶的节能机理。