What is a Double pass tempering furnace? Introduction to the Working Principle of heating furnace

Double pass tempering furnaceIt is a forging heating device using gas as fuel.，Usually equipped with intelligent control system, it can automatically adjust the parameters such as gas supply and air flow according to the heating demand, and realize accurate control of the temperature and atmosphere in the furnace.、Adopting advanced combustion technology and materials, it has a long service life and low maintenance cost.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、Adopting advanced combustion technology and control system can realize full combustion of natural gas and improve combustion efficiency. At the same time, some equipment is also equipped with waste heat recovery system, which can further recycle the waste heat in exhaust smoke and improve energy utilization efficiency.，is developed and improved by One-combustion energy saving。The following is to introduce the Double pass tempering furnace:

1、Brief introduction of Double pass tempering furnace

Double pass tempering 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.，the product looks beautiful.。

Double pass tempering furnace

2、Introduction of Double pass tempering furnace characteristics

Double pass tempering furnace has the following characteristics

1. Easy to maintain

The structural design of the Double pass tempering 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. Stable and reliable

The Double pass tempering 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. energy saving and environmental protection

As a clean energy source, gas produces less waste gas and waste smoke after combustion, which is beneficial to environmental protection. At the same time, some Double pass tempering furnaces are also equipped with waste heat recovery system, which further improves the energy utilization efficiency.

5. Efficient heating

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

Double pass tempering furnace

3、Introduction of advantages of Double pass tempering furnace

The advantages of Double pass tempering furnace are as follows:

1. Extend the service life of equipment

The Double pass tempering furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

2. Intelligent control

The Double pass tempering furnace is usually equipped with an intelligent control system, which can automatically adjust the parameters such as gas supply and air flow according to the heating demand, and realize accurate control of the temperature and atmosphere in the furnace.

3. Uniform heating

The Double pass tempering furnace adopts regenerative combustion system or advanced burner design, which can realize uniform distribution of temperature in the furnace, ensure uniform heating of metal materials and improve product quality.

4. Wide application range

The Double pass tempering furnace is suitable for forging and heating of various metal materials, including steel, aluminum and copper. At the same time, it can also be used in metal heat treatment, tempering and other technological processes.

5. Rapid temperature rise

The Double pass tempering furnace can heat the metal material to the required temperature in a short time, which improves the production efficiency.

Double pass tempering furnace

4、Double pass tempering furnace function

Double pass tempering furnaceit has the functions of temper, heat treatment, Forging heating, Casting heating and anneal，at work,Heat of combustion based on fuel. Fuel gas (such as natural gas, liquefied petroleum gas, etc.) is mixed with combustion-supporting air through the burner and burned to produce high-temperature flame and flue gas. These high-temperature flames and smoke exchange heat with metal materials in the furnace, so that they gradually heat up to the temperature required for forging.，It has the functions of Improve production efficiency, Metal heat treatment, Energy conservation and environmental protection, Metal tempering and Metal melting and casting，Cheap and high quality。

Double pass tempering furnace

5、Double pass tempering furnace application

Double pass tempering furnaces have the following purposes.

1. Metal forging heating

The Double pass tempering 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. Energy conservation and environmental protection

The Double pass tempering 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.

3. Metal heat treatment

In addition to forging heating, Double pass tempering 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.

4. Metal melting and casting

Although it is mainly used for forging heating, some types of Double pass tempering 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. Improve production efficiency

The Double pass tempering 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.

Double pass tempering furnace

6、One-combustion energy saving workshop picture real shot

The finished products of the Double pass tempering furnace factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

One-combustion energy saving

The finished products of the Double pass tempering furnace factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

Double pass tempering furnacegenerally, it is composed of Radiation chamber, furnace chamber, ventilation system, recovery of waste heat, ventilation system and other major components，This Double pass tempering furnaceSimple structure and reliable operation.，The high-temperature flame and flue gas generated by burning gas (such as natural gas and liquefied petroleum gas) in the furnace are used as heat sources to heat metal materials.，is a common Double pass tempering furnace。