Introduction to Preheating burner natural gas trolley furnace, advantages, characteristics and principles of heating furnace

Preheating burner natural gas trolley 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.，It can be used for Improve production efficiency, Energy conservation and environmental protection, Metal melting and casting, Improve production efficiency, Metal forging heating, Metal tempering and so on，the advantage is The use of clean and environmentally friendly natural gas as fuel effectively avoids the adverse effects of chemical reactions between impurities such as coal-fired furnaces and forgings during heating. At the same time, natural gas has high calorific value and high combustion temperature, and the combustion temperature can be further increased by preheating air and fuel. In addition, the gas forging heating furnace also has good heat loss control ability and intelligent control system, which can accurately adjust the ratio of air to natural gas, ensure full combustion of natural gas, and reduce mechanical incomplete combustion and chemical incomplete combustion.、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.、The user interface is friendly, and the operator is easy to use. At the same time, the equipment also has the function of fault diagnosis and alarm, which can find and deal with abnormal situations in time.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、Using regenerative combustion system or advanced burner design can realize the uniform distribution of temperature in the furnace, ensure the uniform heating of metal materials and improve product quality.，is a common Preheating burner natural gas trolley furnace，support customization。

1、Brief introduction of Preheating burner natural gas trolley furnace

Preheating burner natural gas trolley 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.。

Preheating burner natural gas trolley furnace

2、Structural advantages of Preheating burner natural gas trolley furnace

The Preheating burner natural gas trolley furnace structure is introduced as follows:

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. 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. Radiation chamber

The heat load of the main place for Preheating burner natural gas trolley 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.

5. furnace chamber

A space for holding metallic materials for heating.

Preheating burner natural gas trolley furnace

3、Preheating burner natural gas trolley furnace application

Preheating burner natural gas trolley furnaces have the following purposes.

1. Metal melting and casting

Although it is mainly used for forging heating, some types of Preheating burner natural gas trolley 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 Preheating burner natural gas trolley 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. Improve production efficiency

The Preheating burner natural gas trolley 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 forging heating

The Preheating burner natural gas trolley 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. Metal heat treatment

In addition to forging heating, Preheating burner natural gas trolley 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.

Preheating burner natural gas trolley furnace

4、Preheating burner natural gas trolley furnace function

Preheating burner natural gas trolley furnacemultifunctional, with functions such as anneal, temper, Forging heating, Casting heating and heat treatment，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.，the product looks beautiful.，it can be used in petroleum, material, war industry, shipping, pharmacy and other industries，energy saving and environmental protection,energy-efficient,Easy to control,Stable and reliable,Easy to maintain。

Preheating burner natural gas trolley furnace

5、Functional advantages of Preheating burner natural gas trolley furnace

The advantages of Preheating burner natural gas trolley furnace are as follows:

1. Reduce operating costs

The efficient combustion and waste heat recovery system of the Preheating burner natural gas trolley furnace can significantly reduce energy consumption, thus reducing operating costs.

2. Improve product quality

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

3. Wide application range

The Preheating burner natural gas trolley 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.

4. Extend the service life of equipment

The Preheating burner natural gas trolley furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

5. Efficient combustion

The Preheating burner natural gas trolley furnace adopts advanced combustion technology and control system, which 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.

Preheating burner natural gas trolley furnace

6、Preheating burner natural gas trolley furnace working site

Speak directly with facts on the spot。

Preheating burner natural gas trolley furnace

As you can see from the live video.，One-combustion energy saving It 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.。

Preheating burner natural gas trolley furnaceCommonly used inEnergy conservation and environmental protection,Metal melting and casting,Metal heat treatment,Improve production efficiency,Metal heat treatment and so on，The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.、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 materials, it has a long service life and low maintenance cost.、Natural gas is mainly used as fuel, but some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.。