What is a Chain continuous annealing furnace? Introduction to the principle of forging furnace structure

Chain continuous annealing furnaceIt is an important heating equipment before metal forging. It uses natural gas as fuel to heat metal materials through high-temperature flame and smoke generated by combustion to meet the requirements of forging process.，is based on One-combustion energy saving is a kind of Chain continuous annealing furnace manufactured by One-combustion energy saving。

1、Brief introduction of Chain continuous annealing furnace

Chain continuous annealing furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.。

Chain continuous annealing furnace

2、Working principle of Chain continuous annealing furnace

Chain continuous annealing furnacein the course of work,The 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.，is a popular Chain continuous annealing furnace，The structure is novel, special, advanced, reasonable and scientific.，generally, it is composed of recovery of waste heat, ventilation system, furnace chamber, ventilation system, combustor and other major components，It can be used for Metal heat treatment, Metal tempering, Metal melting and casting, Energy conservation and environmental protection, Metal heat treatment, Metal forging heating and so on，Usually equipped with intelligent control system, it can automatically adjust the parameters such as gas supply and air flow according to the heating demand, and realize accurate control of the temperature and atmosphere in the furnace.、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.、It has the advantages of high heating efficiency, high energy utilization, accurate temperature control, good environmental protection performance, simple operation and strong adaptability.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、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.。

Chain continuous annealing furnace

3、Chain continuous annealing furnace structure composition

The Chain continuous annealing furnace has the following structure

1. Waste heat recovery system

Recover the waste heat in the exhaust gas of heating furnace to improve the energy utilization efficiency.

2. combustor

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

3. 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.

4. ventilation system

Ensure the gas flow in the furnace and maintain the stability of the atmosphere and temperature in the furnace.

5. combustor

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

Chain continuous annealing furnace

4、Chain continuous annealing furnace application

Chain continuous annealing furnaces have the following purposes.

1. Metal melting and casting

Although it is mainly used for forging heating, some types of Chain continuous annealing 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. Improve production efficiency

The Chain continuous annealing 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.

3. Metal heat treatment

In addition to forging heating, Chain continuous annealing 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.

4. Improve production efficiency

The Chain continuous annealing 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.

5. Metal melting and casting

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

Chain continuous annealing furnace

5、Chain continuous annealing furnace characteristics

The Chain continuous annealing furnace features are as follows:

1. Strong adaptability

The Chain continuous annealing furnace can be used for forging and heating of bar, round steel, square steel, steel plate and other metal materials, and has a wide range of applications.

2. Stable and reliable

The Chain continuous annealing furnace has a stable combustion system and temperature control system, which can ensure the uniformity and stability of the temperature in the furnace, thus improving the quality and production efficiency of forged products.

3. Efficient heating

The Chain continuous annealing furnace can heat the metal material to the required temperature in a short time and improve the production efficiency.

4. energy saving and environmental protection

Natural gas is a kind of clean energy, which produces less waste gas and waste smoke after combustion and has little environmental pollution. At the same time, through wall regenerative combustion technology, flue gas waste heat recovery system and other technical means, the Chain continuous annealing furnace further improves energy utilization efficiency and reduces energy consumption and emissions.

5. Efficient heating

The Chain continuous annealing furnace can heat the metal material to the required temperature in a short time and improve the production efficiency.

Chain continuous annealing furnace

Chain continuous annealing furnaceIt is mostly used in Metal tempering, Metal forging heating, Energy conservation and environmental protection, Energy conservation and environmental protection, Improve production efficiency, Metal forging heating and so on，it has been widely used in Machinery manufacturing, pharmacy, petroleum, material, automobile and other industries。