What is a Double trolley circulating furnace? Introduction to the principle of Forging furnace structure

Double trolley circulating furnaceIt is a forging heating device using gas as fuel.。

1、Brief introduction of Double trolley circulating furnace

Double trolley circulating furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，is a kind of high quality and low price Double trolley circulating furnace。

Double trolley circulating furnace

2、Double trolley circulating furnace function

Double trolley circulating furnacemultifunctional, with functions such as hardening and tempering, heat treatment, temper, anneal and Casting heating，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.、Natural gas is used as a heat source, resulting in less waste gas and smoke after combustion, and less pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.、Natural gas is mainly used as fuel, but some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、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.，It is mostly used in Metal tempering, Metal heat treatment, Metal forging heating, Improve production efficiency, Metal tempering, Metal melting and casting and so on，is a kind of high quality and low price Double trolley circulating furnace，it can be used in machinery, shipping, Household necessities, aerospace, automobile and other industries。

Double trolley circulating furnace

3、Introduction of advantages of Double trolley circulating furnace

Double trolley circulating furnaces have the following advantages.

1. Extend the service life of equipment

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

2. Rapid temperature rise

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

3. Improve product quality

Because the Double trolley circulating furnace can realize uniform heating and precise control, it is helpful to improve the product quality and yield of metal materials.

4. Multiple fuel options

Although the Double trolley circulating furnace mainly uses natural gas as fuel, some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.

5. Reduce operating costs

The efficient combustion and waste heat recovery system of the Double trolley circulating furnace can significantly reduce energy consumption, thus reducing operating costs.

Double trolley circulating furnace

4、Double trolley circulating furnace HD real shot

One-combustion energy saving Double trolley circulating furnace complete specifications and models, new and old customers can choose at will, and high-definition pictures are available for customers' reference.。

Double trolley circulating furnace

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

5、Video analysis of Double trolley circulating furnace

You can buy Double trolley circulating furnace according to your needs and show you product videos.。

Double trolley circulating furnace

As you can see from the live video.，One-combustion energy saving It has the functions of Energy conservation and environmental protection, Improve production efficiency, Metal forging heating, Metal heat treatment and Metal tempering。

6、Structural characteristics of Double trolley circulating furnace

The Double trolley circulating furnace structure is introduced as follows:

1. 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.

2. Radiation chamber

The heat load of the main place for Double trolley circulating 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.

3. 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.

4. ventilation system

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

5. convection chamber

The high-temperature flue gas discharged from the radiation chamber is used for convective heat transfer to further heat the metal materials.

Double trolley circulating furnace

Double trolley circulating furnaceat the start of the operation,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.，it has the functions of Forging heating, hardening and tempering, Forging heating, anneal and Casting heating。