The high-temperature industry of 700-800 degrees C is air-cooled by cooling systems and ring cooling, while the air closed from below is exchanged with the bottom of the combustion chamber through the insertion head, resulting in a high temperature of 200-450 degrees C. Use a fan to put high-temperature exhaust gas into the boiler, generate pressure steam under medium pressure, and turn the engine. The technical difficulty of this process is that during the production process of the combustion process, a planned inspection of the sudden failure of the plant and the collision of the furnace is carried out. In addition, due to fluctuations in the test process, the system design is difficult due to the instability of excess heat sources.