锻造煤气加热炉是以煤气为燃料的加热设备。在水压机和大型锻锤锻造车间应用很广。我国此类工业炉大多建于五、六十年代,设备陈旧,热工控制不完善,升温慢,生产率低。国内此类加热炉的平均热效率一般不到10％(国外最好水平可达40％),能源浪费十分严重。因此,如何尽快地提高加热炉的热效率,是当前十分迫切的任务。 热工控制与热能消耗 锻造加热炉的热损失主要有:烟气热损失Q_1,气体不完全燃烧热损失Q_2,炉体 Forging gas furnace is a gas-fired heating equipment. In the hydraulic press and large forging hammer forging workshop is widely used. Most of these industrial furnaces in China were built in the 1950s and 1960s with outdated equipment, inadequate thermal control, slow warming, and low productivity. Domestic average heating efficiency of such furnaces are generally less than 10% (the best level of up to 40% abroad), energy waste is very serious. Therefore, how to improve the thermal efficiency of the furnace as soon as possible is a very urgent task at present. Thermal Control and Heat Consumption Forging furnace heat loss are: heat loss of flue gas Q_1, incomplete combustion heat loss Q_2, furnace body