What is a Chain type quenching heat treatment furnace? Introduction to the Working Principle of forging furnace

Chain type quenching heat treatment 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 a popular Chain type quenching heat treatment furnace。

1、Brief introduction of Chain type quenching heat treatment furnace

Chain type quenching heat treatment furnaceIt is a forging heating device using gas as fuel.。

Chain type quenching heat treatment furnace

2、Introduction of Chain type quenching heat treatment furnace characteristics

Chain type quenching heat treatment furnace has the following characteristics

1. Easy to maintain

The structural design of the Chain type quenching heat treatment furnace is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

2. Strong adaptability

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

3. 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 type quenching heat treatment furnace further improves energy utilization efficiency and reduces energy consumption and emissions.

4. Efficient heating

The Chain type quenching heat treatment 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.

5. Easy to maintain

The structural design of the Chain type quenching heat treatment furnace is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

Chain type quenching heat treatment furnace

3、Structural characteristics of Chain type quenching heat treatment furnace

The Chain type quenching heat treatment furnace structure is introduced as follows:

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. Radiation chamber

The heat load of the main place for Chain type quenching heat treatment 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.

3. furnace chamber

A space for holding metallic materials for heating.

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. combustor

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

Chain type quenching heat treatment furnace

4、Chain type quenching heat treatment furnace characteristics

The Chain type quenching heat treatment furnace features are as follows:

1. 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.

2. 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.

3. Stable and reliable

The Chain type quenching heat treatment 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.

4. Strong adaptability

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

5. Efficient heating

The Chain type quenching heat treatment 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.

Chain type quenching heat treatment furnace

5、Chain type quenching heat treatment furnace use

Chain type quenching heat treatment furnaces have the following purposes.

1. Improve production efficiency

The Chain type quenching heat treatment 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 Chain type quenching heat treatment 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. Metal tempering

By properly heating and cooling the metal material, the Chain type quenching heat treatment 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.

4. Metal heat treatment

In addition to forging heating, Chain type quenching heat treatment 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.

5. Metal forging heating

The Chain type quenching heat treatment 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.

Chain type quenching heat treatment furnace

Chain type quenching heat treatment furnacemultifunctional, with functions such as temper, quench, heat treatment, Casting heating and anneal，the product looks atmospheric.。