What is a Indirect heating industrial furnace for heat treatment? Introduction to the principle of forging furnace structure

Indirect heating industrial furnace for heat treatmentIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，the product looks atmospheric.，it has the characteristics of energy-efficient, Easy to control, energy-efficient, energy saving and environmental protection and Easy to maintain，is a Indirect heating industrial furnace for heat treatment newly developed by One-combustion energy saving。The following is to introduce the Indirect heating industrial furnace for heat treatment:

1、Brief introduction of Indirect heating industrial furnace for heat treatment

Indirect heating industrial furnace for heat treatmentIt is an efficient, energy-saving and environment-friendly metal heating device.，it mainly includes combustor, furnace chamber, ventilation system, Radiation chamber and furnace chamber，Widely used in Energy conservation and environmental protection, Metal forging heating, Metal melting and casting, Metal tempering and Energy conservation and environmental protection，the advantage is It has the advantages of high heating efficiency, high energy utilization, accurate temperature control, good environmental protection performance, simple operation and strong adaptability.、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.、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.、Adopting advanced combustion technology and materials, it has a long service life and low maintenance cost.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.，in the course of work,Heat of combustion based on fuel. Fuel gas (such as natural gas, liquefied petroleum gas, etc.) is mixed with combustion-supporting air through the burner and burned to produce high-temperature flame and flue gas. These high-temperature flames and smoke exchange heat with metal materials in the furnace, so that they gradually heat up to the temperature required for forging.。

Indirect heating industrial furnace for heat treatment

2、Indirect heating industrial furnace for heat treatment advantage

The advantages of Indirect heating industrial furnace for heat treatment are as follows:

1. Reduce operating costs

The efficient combustion and waste heat recovery system of the Indirect heating industrial furnace for heat treatment can significantly reduce energy consumption, thus reducing operating costs.

2. Multiple fuel options

Although the Indirect heating industrial furnace for heat treatment mainly uses natural gas as fuel, some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.

3. Rapid temperature rise

The Indirect heating industrial furnace for heat treatment can heat the metal material to the required temperature in a short time, which improves the production efficiency.

4. Efficient combustion

The Indirect heating industrial furnace for heat treatment 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. Improve product quality

Because the Indirect heating industrial furnace for heat treatment can realize uniform heating and precise control, it is helpful to improve the product quality and yield of metal materials.

Indirect heating industrial furnace for heat treatment

3、Introduction of Indirect heating industrial furnace for heat treatment characteristics

Indirect heating industrial furnace for heat treatment has the following characteristics

1. Stable and reliable

The Indirect heating industrial furnace for heat treatment 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.

2. Stable and reliable

The Indirect heating industrial furnace for heat treatment 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. Strong adaptability

The Indirect heating industrial furnace for heat treatment is suitable for forging and heating of various metal materials and has a wide range of applications.

4. energy saving and environmental protection

As a clean energy source, gas produces less waste gas and waste smoke after combustion, which is beneficial to environmental protection. At the same time, some Indirect heating industrial furnace for heat treatments are also equipped with waste heat recovery system, which further improves the energy utilization efficiency.

5. Efficient heating

The Indirect heating industrial furnace for heat treatment can heat the metal to the required forging temperature in a very short time, reducing the loss caused by the oxidation of the metal.

Indirect heating industrial furnace for heat treatment

4、Indirect heating industrial furnace for heat treatment use

The purpose of Indirect heating industrial furnace for heat treatment is introduced as follows:

1. Metal forging heating

The Indirect heating industrial furnace for heat treatment 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.

2. Improve production efficiency

The Indirect heating industrial furnace for heat treatment 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. Energy conservation and environmental protection

The Indirect heating industrial furnace for heat treatment 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.

4. Metal heat treatment

In addition to forging heating, Indirect heating industrial furnace for heat treatments 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.

5. Metal melting and casting

Although it is mainly used for forging heating, some types of Indirect heating industrial furnace for heat treatments can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

Indirect heating industrial furnace for heat treatment

5、Indirect heating industrial furnace for heat treatment structure composition

The Indirect heating industrial furnace for heat treatment has the following structure

1. 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.

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. 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. combustor

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

Indirect heating industrial furnace for heat treatment

6、One-combustion energy saving workshop real shot

The finished products of the Indirect heating industrial furnace for heat treatment factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

One-combustion energy saving

The finished products of the Indirect heating industrial furnace for heat treatment factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

Indirect heating industrial furnace for heat treatmentat runtime,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 is widely used in light industry, building materials, metallurgy, Machinery manufacturing, shipping and other industries。