What is a Stress relief annealing heating furnace?

Stress relief annealing heating furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，is a common Stress relief annealing heating furnace，the product looks atmospheric.，it can be used in metallurgy, Household necessities, Machinery manufacturing, light industry, petroleum and other industries，the main features are Stable and reliable, Easy to control, energy-efficient, Strong adaptability and energy saving and environmental protection。

1、Brief introduction of Stress relief annealing heating furnace

Stress relief annealing heating 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 carefully developed by One-combustion energy saving combined with advanced technology。

Stress relief annealing heating furnace

2、Advantages of Stress relief annealing heating furnace principle

Stress relief annealing heating furnacein the course of work,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 mainly includes ventilation system, furnace chamber, combustor, recovery of waste heat and ventilation system，This Stress relief annealing heating furnaceThe overall structural design is simple and novel.，support customization。

Stress relief annealing heating furnace

3、Stress relief annealing heating furnace use

The purpose of Stress relief annealing heating furnace is introduced as follows:

1. Metal forging heating

The Stress relief annealing heating 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.

2. Metal melting and casting

Although it is mainly used for forging heating, some types of Stress relief annealing heating 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. Improve production efficiency

The Stress relief annealing heating 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.

4. Metal heat treatment

In addition to forging heating, Stress relief annealing heating 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 Stress relief annealing heating 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.

Stress relief annealing heating furnace

4、Stress relief annealing heating furnace video detail

On-site aerial photography of Stress relief annealing heating furnace。

Stress relief annealing heating furnace

As you can see from the live video.，Shandong yiran energy-saving environment protection co., ltd is a Stress relief annealing heating furnace。

5、Structural advantages of Stress relief annealing heating furnace

The Stress relief annealing heating furnace has the following structure

1. Radiation chamber

The heat load of the main place for Stress relief annealing heating 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. combustor

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

3. furnace chamber

A space for holding metallic materials for heating.

4. Waste heat recovery system

Recover the waste heat in the exhaust gas of heating furnace to improve the energy utilization efficiency.

5. ventilation system

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

Stress relief annealing heating furnace

6、Working principle of Stress relief annealing heating furnace

Stress relief annealing heating furnaceat work,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.。

Stress relief annealing heating furnace

Stress relief annealing heating furnaceusually used in automobile, material, heat treatment, electron, Household necessities and other fields，It is mostly used in Metal forging heating, Metal tempering, Metal heat treatment, Energy conservation and environmental protection, Energy conservation and environmental protection, Metal heat treatment and so on。