侧燃式燃油棒坯加热炉

Side fired Type Oil-fired Heating Furnace for Rods

简介了 5 5 0 t挤压机侧燃式油炉的结构与技术参数 ,提出风机是影响该炉型升温速度、加热效果及运行经济性的决定因素。简介了侧燃式炉热风发生装置的结构类型。加热装置的设置方式对加热效果有重要影响 ,在同等条件下 ,逆流加热装置的对流传热量是顺流加热装置的 1.62倍。

The paper introduces the structure and technical parameters of the side fired type oil fired furnace for 550 t extruder,and presents that fans are the decisive factor affecting temperature rising,heating and economical operation for this kind of furnace.The structure types of its hot wind generator are presented also.The effect of the arrangement of heating devices on the heating is obvious.At the same conditions,the convection heat transfer of reverse flow heating device is 1.62 times of that of normal flow one. : The paper introduces the structure and technical parameters of the side fired type oil fired furnace for 550 t extruder,and presents that fans are the decisive factor affecting temperature rising,heating and economical operation for this kind of furnace.The structure types of its hot wind generator are presented also.The effect of the arrangement of heating devices on the heating is obvious.At the same conditions,the convection heat transfer of reverse flow heating device is 1.62 times of that of normal flow one.