What is a Chain type spheroidization annealing furnace? Introduction to the principle of heating furnace structure

Chain type spheroidization annealing furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，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 has the advantages of high heating efficiency, high energy utilization, accurate temperature control, good environmental protection performance, simple operation and strong adaptability.、Using regenerative combustion system or advanced burner design can realize the uniform distribution of temperature in the furnace, ensure the uniform heating of metal materials and improve product quality.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.，is carefully developed by One-combustion energy saving combined with advanced technology。The following is to introduce the Chain type spheroidization annealing furnace:

1、Brief introduction of Chain type spheroidization annealing furnace

Chain type spheroidization annealing furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，is a Chain type spheroidization annealing furnace，it has the functions of temper, normalizing, anneal, Forging heating and normalizing。

Chain type spheroidization annealing furnace

2、Chain type spheroidization annealing furnace structure

The Chain type spheroidization annealing furnace structure is introduced as follows:

1. combustor

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

2. ventilation system

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

3. convection chamber

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

4. 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.

5. 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.

Chain type spheroidization annealing furnace

3、Chain type spheroidization annealing furnace characteristics

The Chain type spheroidization annealing furnace features are as follows:

1. Efficient heating

The Chain type spheroidization annealing furnace can heat the metal to the required forging temperature in a very short time, reducing the loss caused by the oxidation of the metal.

2. Strong adaptability

The Chain type spheroidization 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.

3. energy saving and environmental protection

As a clean energy source, natural gas produces less pollutants after combustion, which is beneficial to environmental protection. At the same time, the application of waste heat recovery system further improves the energy utilization efficiency.

4. Stable and reliable

The Chain type spheroidization 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.

5. Easy to control

By adjusting the burner and ventilation system, the temperature and atmosphere in the furnace can be accurately controlled to meet the heating requirements of different metal materials.

Chain type spheroidization annealing furnace

4、Chain type spheroidization annealing furnace principle

Chain type spheroidization annealing furnaceat runtime,The high-temperature flame and flue gas generated when fuel (natural gas) burns in the furnace are used as heat sources to heat the medium flowing in the tube to reach the specified process temperature.，be loved by our customers.。

Chain type spheroidization annealing furnace

5、Chain type spheroidization annealing furnace working site

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Chain type spheroidization annealing furnace

As you can see from the live video.，Shandong yiran energy-saving environment protection co., ltd features include Strong adaptability, Stable and reliable, Easy to control, Easy to maintain and energy saving and environmental protection。

Chain type spheroidization annealing furnaceit has the structure of Radiation chamber, recovery of waste heat, convection chamber, ventilation system and furnace chamber，It is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，the principle is simple.Heat of combustion based on fuel. Natural gas is sprayed from the burner, mixed with combustion-supporting air and burned to produce high-temperature flame and smoke. These high-temperature flames and smoke transfer heat to the metal materials in the furnace by radiation and convection, so that they gradually heat up to the temperature required for forging.。