Main technical parameters of forging heating furnace
Main technical parameters of forging heating furnace. The heating forging furnace is a furnace used for heating before forging. In order to improve the plasticity of the forging blank, it is a heating equipment for heating the forging blank. It is widely used in the forging industry. In the forging industry, the forging heating furnace is a very important heating equipment, and the forging heating equipment furnace The application range of forging heating furnace is very wide. Do you want to know about forging heating furnace? Then let us learn about the classification, principles and characteristics of forging heating furnaces with Lnmetalore Company.
Working principle of forging heating furnace: The forging heating furnace adopts the principle of radiant heating. The forging blank is placed into the furnace. When the gas passes through the burner, heat is released into the furnace, so that the furnace body and the workpiece are heated. At the same time, the flame ejected from the furnace wall and the burner heats the workpiece. Thermal radiation realizes the heating of the forging blank.
General classification of forging heating furnaces:
Forging heating furnaces are divided into periodic and continuous types in terms of heating methods:
Periodic forging heating furnace:
Place one batch of charge at a time, and then put down another batch of cold charge after the heating is completed.
Continuous forging heating furnace:
There are multiple charges in the furnace at the same time. When a new charge is fed into the inlet end, a hot charge that meets the temperature requirements is given out at the outlet end and heated in a certain rhythm sequence. It completes continuous production by pushing the cold billet into the furnace through a hydraulic push rod set at the charging end of the furnace, and then ejecting the heated billet from the discharge end.
Forging heating furnaces are divided into regenerative heating and factory-standard heating in terms of combustion methods:
The forging heating furnace is regeneratively heated. This type of furnace burners appear in pairs. One burner burns and brings the heat in the regenerator into the furnace to participate in combustion. The other burner exhausts smoke and stores the heat of the flue gas in the furnace. Heat storage in the body. Periodic reversal work. The regenerative heating furnace can heat the combustion air to above 1000°C, saving 50% energy.
The forging heating furnace is conventionally heated and uses a conventional burner to form a flame. The heat in the flue gas is converted into the heat of the combustion air through a heat exchanger. The combustion air can be preheated to about 400°C, saving 20% energy.
Forging heating furnaces are divided into chamber-type heating furnaces and trolley-type heating furnaces in terms of loading form.