The cooling chamber (15) of the continuous firing furnace (10) is installed with guiding passage (1) and exhaust passage (2).
在连续式烧成炉（10）的冷却室 （15）设有导入通道（1）和排气通道（2）。
2
The furnace can alternatively be supplied with a back exhaust when waste gas contact on charge material must be avoided.
当必须避免废气与装料接触时，这种炉子需更换一个后式烟囱。
3
Recycle and utilization of waste heat in exhaust fume of industrial furnaces is the efficient way enhancing furnace heat efficiency and saving fuel used by furnace.