It is composed of heating furnace body, regenerator, reversing system, fuel, air supply and smoke exhaust system. The regenerator is the main body of the flue gas waste heat recovery of the regenerative heating furnace. It is a room-like space filled with the regenerator and is a part of the flue gas and air flow channels. In the heating furnace, the regenerators are always used in pairs. One furnace can use one pair, several pairs, or even dozens of pairs. More than forty pairs are used in some large-scale regenerative heating furnaces in China.
Furnace temperature is more even. Because the furnace temperature is evenly distributed, the heating quality is greatly improved, and the product qualification rate is greatly improved.