What is a Double car heat treatment furnace? Introduction to the advantages, characteristics, and principles of the Forging furnace

Double car heat treatment 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.，It has the functions of Metal forging heating, Metal tempering, Improve production efficiency, Metal heat treatment and Metal melting and casting，is designed by One-combustion energy saving with advanced technology。

1、Brief introduction of Double car heat treatment furnace

Double car heat treatment 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.。

Double car heat treatment furnace

2、Structural advantages of Double car heat treatment furnace

The Double car heat treatment furnace has the following structure

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 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.

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. Radiation chamber

The heat load of the main place for Double car 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.

Double car heat treatment furnace

3、Introduction of Double car heat treatment furnace characteristics

Double car heat treatment furnace has the following characteristics

1. Easy to maintain

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

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. 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 Double car heat treatment furnace further improves energy utilization efficiency and reduces energy consumption and emissions.

4. Efficient heating

The Double car heat treatment furnace can heat the metal material to the required temperature in a short time and improve the production efficiency.

5. Stable and reliable

The Double car 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.

Double car heat treatment furnace

4、Double car heat treatment furnace use

The purpose of Double car heat treatment furnace is introduced as follows:

1. Metal heat treatment

In addition to forging heating, Double car 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.

2. Improve production efficiency

The Double car 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.

3. Metal forging heating

The Double car 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.

4. Energy conservation and environmental protection

The Double car heat treatment 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.

5. Metal melting and casting

Although it is mainly used for forging heating, some types of Double car 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.

Double car heat treatment furnace

5、Double car heat treatment furnace function

Double car heat treatment furnacemultifunctional, with functions such as quench, hardening and tempering, temper, Casting heating and hardening and tempering，is a common Double car heat treatment furnace，at the start of the operation,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.，the product looks beautiful.，has been favored by more and more customers.。

Double car heat treatment furnace

Double car heat treatment furnacemultifunctional, with functions such as quench, normalizing, heat treatment, temper and anneal，is a popular Double car heat treatment furnace。