What is a Regenerative chain annealing furnace?

Regenerative chain annealing furnaceIt is a kind of heating equipment using natural gas as fuel, which is mainly used to heat metal materials to the required forging temperature in a short time.，is a popular Regenerative chain annealing furnace，features include Easy to maintain, Easy to control, energy-efficient, Stable and reliable and Stable and reliable，is designed by One-combustion energy saving with advanced technology。

1、Brief introduction of Regenerative chain annealing furnace

Regenerative chain annealing furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，The overall structural design is simple and novel.，it is usually composed of combustor, furnace chamber, ventilation system, convection chamber and recovery of waste heat，it is an ideal choice for customers to buy Regenerative chain annealing furnace。

Regenerative chain annealing furnace

2、Regenerative chain annealing furnace function

Regenerative chain annealing furnacemultifunctional, with functions such as temper, normalizing, anneal, heat treatment and Casting heating，the principle is simple.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.，It has a wide range of uses, and is often used inMetal melting and casting,Metal tempering,Metal heat treatment,Energy conservation and environmental protection,Energy conservation and environmental protection and so on。

Regenerative chain annealing furnace

3、Regenerative chain annealing furnace HD picture

HD picture of One-combustion energy saving Regenerative chain annealing furnace,energy saving and environmental protection。

Regenerative chain annealing furnace

Note: All the pictures in this article were taken by One-combustion energy saving manufacturer.。

4、Introduction of advantages of Regenerative chain annealing furnace

The advantages of Regenerative chain annealing furnace are as follows:

1. Uniform heating

The Regenerative chain annealing furnace adopts regenerative combustion system or advanced burner design, which can realize uniform distribution of temperature in the furnace, ensure uniform heating of metal materials and improve product quality.

2. clean energy

Natural gas, as a clean energy source, produces less waste gas and dust after combustion, which has little pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.

3. easy to operate

The operation interface of the Regenerative chain annealing 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 Regenerative chain annealing 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. Extend the service life of equipment

The Regenerative chain annealing furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

Regenerative chain annealing furnace

5、Regenerative chain annealing furnace application

Regenerative chain annealing furnaces have the following purposes.

1. Improve production efficiency

The Regenerative chain 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.

2. Metal melting and casting

Although it is mainly used for forging heating, some types of Regenerative chain 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.

3. Improve production efficiency

The Regenerative chain 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.

4. Metal tempering

By properly heating and cooling the metal material, the Regenerative chain annealing furnace can realize the quenching and tempering treatment of the metal. This is helpful to adjust the hardness and toughness of metal to meet the needs of different workpieces.

5. Energy conservation and environmental protection

The Regenerative chain annealing furnace uses clean energy as fuel, which has lower emissions and higher energy efficiency than traditional coal-fired or oil-fired stoves. This is helpful to reduce environmental pollution and realize green production.

Regenerative chain annealing furnace

6、Structural characteristics of Regenerative chain annealing furnace

The Regenerative chain annealing furnace has the following structure

1. ventilation system

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

2. convection chamber

The material is heated by convection heat transfer of high temperature flue gas discharged from the radiation chamber. Flue gas washes the tube wall of the furnace tube at a high speed to carry out effective convection heat transfer, and its heat load accounts for about 20%-30% of the whole furnace. The convection chamber is generally arranged above the radiation chamber, and some are placed on the ground alone. In order to improve the heat transfer effect, nail head tubes or finned tubes are often used in furnace tubes.

3. combustor

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

4. Radiation chamber

The heat load of the main place for Regenerative chain annealing 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.

5. ventilation system

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

Regenerative chain annealing furnace

Regenerative chain annealing furnacethe advantage is The user interface is friendly, and the operator is easy 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.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、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.、Natural gas is used as a heat source, resulting in less waste gas and smoke after combustion, and less pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.，it can be used in aerospace, metallurgy, war industry, chemical industry, petroleum and other industries。