What is a Trolley type furnace? Introduction to the advantages, characteristics, and principles of the forging furnace

Trolley type 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 Trolley type furnace，it has the characteristics of energy saving and environmental protection, energy-efficient, Stable and reliable, Easy to control and Strong adaptability。The following is to introduce the Trolley type furnace:

1、Brief introduction of Trolley type furnace

Trolley type 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 atmospheric.，is a common Trolley type furnace，is designed by One-combustion energy saving with advanced technology。

Trolley type furnace

2、Structural characteristics of Trolley type furnace

The Trolley type furnace has the following structure

1. 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.

2. 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.

3. combustor

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

4. 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.

5. furnace chamber

A space for holding metallic materials for heating.

Trolley type furnace

3、Trolley type furnace application

Trolley type furnaces have the following purposes.

1. Metal melting and casting

Although it is mainly used for forging heating, some types of Trolley type furnaces can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

2. Energy conservation and environmental protection

The Trolley type 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, Trolley type 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 forging heating

The Trolley type 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.

5. Improve production efficiency

The Trolley type 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.

Trolley type furnace

4、Working principle of Trolley type furnace

Trolley type 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.，customizable。

Trolley type furnace

5、Trolley type furnace HD real shot

The finished products of the Trolley type 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.。

Trolley type furnace

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

Trolley type furnaceis a Trolley type furnace，usually used in aerospace, petroleum, pharmacy, metallurgy, surface treatment and other fields，It can be used for Metal forging heating, Metal heat treatment, Metal melting and casting, Energy conservation and environmental protection, Improve production efficiency, Metal forging heating and so on。