What is a Step by step continuous heat treatment furnace? heating furnace specifications, models, and parameters

Step by step continuous heat treatment furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，Widely used inMetal melting and casting,Metal forging heating,Improve production efficiency,Metal tempering,Improve production efficiency and so on，is based on One-combustion energy saving is a Step by step continuous heat treatment furnace newly developed by One-combustion energy saving。

1、Brief introduction of Step by step continuous heat treatment furnace

Step by step continuous 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 common Step by step continuous heat treatment furnace，the product looks atmospheric.，it is an ideal choice for customers to buy Step by step continuous heat treatment furnace。

Step by step continuous heat treatment furnace

2、Step by step continuous heat treatment furnace HD real shot

One-combustion energy saving Step by step continuous heat treatment furnacethe product looks beautiful., the following is a panoramic shot of the Step by step continuous heat treatment furnace for your reference.。

Step by step continuous heat treatment furnace

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

3、Step by step continuous heat treatment furnace structure composition

The Step by step continuous heat treatment furnace has the following structure

1. Radiation chamber

The heat load of the main place for Step by step continuous 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.

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. ventilation system

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

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.

Step by step continuous heat treatment furnace

4、Step by step continuous heat treatment furnace application

Step by step continuous heat treatment furnaces have the following purposes.

1. Metal heat treatment

In addition to forging heating, Step by step continuous 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 Step by step continuous 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 tempering

By properly heating and cooling the metal material, the Step by step continuous 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 melting and casting

Although it is mainly used for forging heating, some types of Step by step continuous 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.

5. Energy conservation and environmental protection

The Step by step continuous 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.

Step by step continuous heat treatment furnace

5、Advantages of Step by step continuous heat treatment furnace principle

Step by step continuous heat treatment furnacein the course of work,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.，structure mainly includes: ventilation system, furnace chamber, combustor, ventilation system, recovery of waste heat and so on，This productThe structural design is more advanced and reasonable.，it has the functions of Casting heating, Forging heating, anneal, quench and temper。

Step by step continuous heat treatment furnace

Step by step continuous heat treatment furnacewidely used inmachinery,building materials,metallurgy,automobile,heat treatment and other industries，Commonly used inMetal melting and casting,Metal heat treatment,Energy conservation and environmental protection,Metal tempering,Metal forging heating and so on。