The induction heating furnace should make reasonable use of the cooling water resources of the inductor

The water used to cool the sensor only serves for cooling and is not contaminated. Generally, the inlet water temperature is less than 30°C, and the outlet water temperature after cooling is 50°C. At present, most manufacturers recycle cooling water. If the water temperature is high, water at room temperature is added to lower the water temperature, but the heat of the cooling water is not used. A power frequency induction heating furnace in a factory has a power of 700kW. If the efficiency of the inductor is 70%, 210kW of heat is taken away by the water, and the water consumption is 9t/h. In order to make full use of the hot water after cooling the sensor, the cooled hot water can be introduced into the production workshop as domestic water. Since the induction heating furnace operates continuously in three shifts a day, hot water is available for people to use 24 hours a day in the bathroom, which makes full use of cooling water and heat energy.