What is a Trolley low-temperature heating furnace? Introduction to the advantages and characteristics of Forging furnace functions

Trolley low-temperature heating furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，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.、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 materials, it has a long service life and low maintenance cost.、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.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.，in 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.，can be customized according to user's needs.。

1、Brief introduction of Trolley low-temperature heating furnace

Trolley low-temperature heating furnaceIt is a forging heating device using gas as fuel.，Simple structure and advanced technology.，it is mainly composed of recovery of waste heat, convection chamber, Radiation chamber, convection chamber and recovery of waste heat。

Trolley low-temperature heating furnace

2、Trolley low-temperature heating furnace use

The purpose of Trolley low-temperature heating furnace is introduced as follows:

1. Metal forging heating

The Trolley low-temperature 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 heat treatment

In addition to forging heating, Trolley low-temperature 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.

3. Metal melting and casting

Although it is mainly used for forging heating, some types of Trolley low-temperature 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.

4. Metal tempering

By properly heating and cooling the metal material, the Trolley low-temperature heating furnace can realize the quenching and tempering treatment of the metal. This is helpful to adjust the hardness and toughness of metal to meet the needs of different workpieces.

5. Energy conservation and environmental protection

The Trolley low-temperature heating 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.

Trolley low-temperature heating furnace

3、Advantages of Trolley low-temperature heating furnace principle

Trolley low-temperature heating furnaceat the start of the operation,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.，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.、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.、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.、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.，it has the functions of normalizing, Casting heating, temper, Forging heating and anneal，generally, it is composed of ventilation system, furnace chamber, ventilation system, combustor, ventilation system and other major components，Trolley low-temperature heating furnaceSimple structure and reliable operation.，is a popular Trolley low-temperature heating furnace。

Trolley low-temperature heating furnace

4、Introduction of Trolley low-temperature heating furnace characteristics

Trolley low-temperature heating furnace has the following characteristics

1. Stable and reliable

The Trolley low-temperature heating 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.

2. Efficient heating

The Trolley low-temperature heating furnace can heat the metal to the required forging temperature in a very short time, reducing the loss caused by the oxidation of the metal.

3. Easy to maintain

The structural design of the Trolley low-temperature heating furnace is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

4. Easy to control

The combustion system and ventilation system of the Trolley low-temperature heating furnace can be adjusted as required to accurately control the temperature and atmosphere in the furnace and meet the heating requirements of different metal materials.

5. energy saving and environmental protection

As a clean energy source, natural gas produces less pollutants after combustion, which is beneficial to environmental protection. At the same time, the application of waste heat recovery system further improves the energy utilization efficiency.

Trolley low-temperature heating furnace

5、Structural advantages of Trolley low-temperature heating furnace

The Trolley low-temperature heating furnace structure is introduced as follows:

1. convection chamber

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

2. Radiation chamber

The heat load of the main place for Trolley low-temperature 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.

3. furnace chamber

A space for holding metallic materials for heating.

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. ventilation system

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

Trolley low-temperature heating furnace

6、Introduction of advantages of Trolley low-temperature heating furnace

The advantages of Trolley low-temperature heating furnace are as follows:

1. clean energy

Natural gas, as a clean energy source, produces less waste gas and dust after combustion, which has little pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.

2. Reduce operating costs

The efficient combustion and waste heat recovery system of the Trolley low-temperature heating furnace can significantly reduce energy consumption, thus reducing operating costs.

3. Wide application range

The Trolley low-temperature heating 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. easy to operate

The operation interface of the Trolley low-temperature heating furnace is friendly and easy for operators 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.

5. Multiple fuel options

Although the Trolley low-temperature heating furnace mainly uses natural gas as fuel, some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.

Trolley low-temperature heating furnace

Trolley low-temperature heating furnacefeatures include energy saving and environmental protection, energy-efficient, energy saving and environmental protection, Stable and reliable and Easy to maintain，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.。