What is a Large box furnace? Introduction to the principle of forging furnace structure

Large box furnaceIt is a forging heating device using gas as fuel.，Adopting advanced combustion technology and control system can realize full combustion of natural gas and improve combustion efficiency. At the same time, some equipment is also equipped with waste heat recovery system, which can further recycle the waste heat in exhaust smoke and improve energy utilization efficiency.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.、Suitable for forging and heating of various metal materials, including steel, aluminum and copper. At the same time, it can also be used in metal heat treatment, tempering and other technological processes.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.，Easy to maintain,Easy to control,Strong adaptability,energy-efficient,energy saving and environmental protection。

1、Brief introduction of Large box furnace

Large box furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，structure mainly includes: furnace chamber, recovery of waste heat, combustor, ventilation system, ventilation system and so on，productThe structural design is more advanced and reasonable.。

Large box furnace

2、Large box furnace application

Large box furnaces have the following purposes.

1. Metal melting and casting

Although it is mainly used for forging heating, some types of Large box furnaces can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

2. Metal heat treatment

In addition to forging heating, Large box furnaces can also be used for metal heat treatment processes, such as annealing and tempering. These processes can improve the microstructure and properties of metal materials, and improve their service life and mechanical properties.

3. Metal forging heating

The Large box furnace can heat the metal material to the temperature required for forging, improve its plasticity and fluidity, and thus facilitate forging. This is very important for the forging of various metal materials.

4. Metal melting and casting

Although it is mainly used for forging heating, some types of Large box furnaces can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

5. Improve production efficiency

The Large box furnace has the advantages of fast heating speed and accurate temperature control, which can improve production efficiency. This is especially important for mass-produced forging workshops.

Large box furnace

3、Large box furnace structure composition

The Large box furnace has the following structure

1. Radiation chamber

The heat load of the main place for Large box furnace heat exchange accounts for about 70%-80% of the whole furnace. The furnace tube in the radiation room conducts heat through flame or high-temperature flue gas, which is mainly radiant heat, so it is called radiation tube.

2. Waste heat recovery system

Used to recover the exhaust heat of the heating furnace. There are two kinds of recovery methods, one is to recover by preheating combustion air, so that the recovered heat can return to the furnace again; The other is to use another recovery system to recover heat. The former is called air preheating mode, and the latter is usually called waste heat boiler mode.

3. combustor

The device that mixes natural gas with combustion-supporting air and ejects it is the core component of the heating furnace.

4. convection chamber

The high-temperature flue gas discharged from the radiation chamber is used for convective heat transfer to further heat the metal materials.

5. furnace chamber

A space for holding metallic materials for heating.

Large box furnace

4、Functional advantages of Large box furnace

Large box furnaces have the following advantages.

1. Rapid temperature rise

The Large box furnace can heat the metal material to the required temperature in a short time, which improves the production efficiency.

2. Reduce operating costs

The efficient combustion and waste heat recovery system of the Large box furnace can significantly reduce energy consumption, thus reducing operating costs.

3. easy to operate

The operation interface of the Large box furnace is friendly and easy for operators to use. At the same time, the equipment also has the function of fault diagnosis and alarm, which can find and deal with abnormal situations in time.

4. Efficient combustion

The Large box furnace adopts advanced combustion technology and control system, which can realize full combustion of natural gas and improve combustion efficiency. At the same time, some equipment is also equipped with waste heat recovery system, which can further recycle the waste heat in exhaust smoke and improve energy utilization efficiency.

5. Wide application range

The Large box furnace is suitable for forging and heating of various metal materials, including steel, aluminum and copper. At the same time, it can also be used in metal heat treatment, tempering and other technological processes.

Large box furnace

5、Working principle of Large box furnace

Large box furnaceThe high-temperature flame and flue gas generated when the fuel burns in the furnace are used as heat sources to heat the medium flowing in the tube to reach the specified process temperature. Fuel is ejected from the burner and burned, resulting in high-temperature flame and high-temperature flue gas. The high-temperature flame transfers heat to the furnace tube in the radiation chamber through radiation, and then to the medium in the furnace tube. The high-temperature flue gas enters the convection chamber of the heating furnace upward due to the suction force of the chimney or the action of the induced draft fan, and the heat is transferred to the furnace tube in the convection chamber by convection, and then to the medium in the furnace tube.，be of high quality。

Large box furnace

6、One-combustion energy saving company discount

Large box furnace is a new type of forging furnace introduced by Shandong yiran energy-saving environment protection co., ltd manufacturer, which has a wide range of applications, complete structural design and high working efficiency. It is an ideal equipment for heat treatment and other industries. Now consult Large box furnace, you can enjoy the discount, and there are many activities for you, such as full reduction and full reduction。

One-combustion energy saving

Large box furnaceThe overall structural design is relatively simple，it mainly includes Radiation chamber, recovery of waste heat, furnace chamber, ventilation system and combustor，it has the characteristics of Easy to maintain, Stable and reliable, Strong adaptability, Easy to control and energy-efficient，It is mostly used in Metal heat treatment, Energy conservation and environmental protection, Metal melting and casting, Metal forging heating, Metal tempering, Metal heat treatment and so on。