铁道部北京某机车厂锻工车间园扁弹簧加热炉,炉温为1000～1100℃(有时超过1100℃使用),燃料为重油。原用2只B—80型油咀,后改用我单位设计的重油平焰喷咀一只在炉顶中部供热,烧咀最大能力为100公斤/时,因而取得较好经济效果。但由于平焰油咀安放在炉顶中部,对于普通砖砌拱形炉顶来说,施工困难,且难已保证质量(工厂没有专业施工人员)。炉子又处 Ministry of Railways, Beijing, a locomotive factory forging workshop Park flat spring furnace, the furnace temperature of 1000 ~ 1100 ℃ (sometimes more than 1100 ℃ use), the fuel is heavy oil. The original two B-80-type oil Tsui, after the switch to my unit designed heavy oil flat flame nozzle in the central roof of a heating, burning Tsui maximum capacity of 100 kg / h, resulting in better economic results. However, due to flat flame nozzle placed in the middle of the roof, for ordinary brick arched roof, the construction difficult and difficult to ensure the quality (the factory has no professional construction workers). Stove again