Electric furnace waste heat boiler system with fuel gas overheating function

The utility model provides an electric furnace waste heat boiler system with a fuel gas overheating function, and relates to the technical field of waste heat power generation. The electric furnace waste heat boiler system with the fuel gas overheating function comprises an electric furnace (1), a settling chamber (3), a waste heat boiler (4), a heat accumulator (6), a deaerator (7), an overheating furnace (8) and a gas burner (9), wherein the two ends of the settling chamber (3) are communicated with the electric furnace (1) and the waste heat boiler (4) through flues respectively; one end of the heat accumulator (6) is communicated with a steam outlet of the waste heat boiler (4), and the other end of the heat accumulator (6) is connected with a steam turbine after being subjected to heat exchange through a heat furnace (8); the deaerator (7) is communicated with the waste heat boiler (4) through a pipeline; and the superheating furnace (8) is powered by a gas burner (9). According to the utility model, the