Introduction to Gas step heating furnace and Forging furnace working principle

Gas step heating 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.，multifunctional, with functions such as temper, quench, normalizing, anneal and Casting heating，Cheap and high quality。The following is to introduce the Gas step heating furnace:

1、Brief introduction of Gas step heating furnace

Gas step heating furnaceIt is a forging heating device using gas as fuel.。

Gas step heating furnace

2、Structural characteristics of Gas step heating furnace

The Gas step heating 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. combustor

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

4. ventilation system

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

5. ventilation system

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

Gas step heating furnace

3、Gas step heating furnace field real shot

Gas step heating furnace have various specifications and models, which can meet the diverse needs of users. The following are high-definition real pictures, which are exquisite in workmanship and trustworthy.。

Gas step heating furnace

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

4、Gas step heating furnace principle

Gas step heating furnaceThe 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.，it has the functions of Forging heating, hardening and tempering, heat treatment, Casting heating and temper，it is mainly composed of ventilation system, furnace chamber, ventilation system, combustor and ventilation system，Gas step heating furnaceSimple structure and reliable operation.，the advantage is 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.、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.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、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 characteristics of Easy to maintain, Strong adaptability, Easy to control, energy saving and environmental protection and Strong adaptability。

Gas step heating furnace

5、Gas step heating furnace use

The purpose of Gas step heating furnace is introduced as follows:

1. Metal melting and casting

Although it is mainly used for forging heating, some types of Gas step 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.

2. Energy conservation and environmental protection

The Gas step 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.

3. Metal forging heating

The Gas step 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.

4. Metal tempering

By properly heating and cooling the metal material, the Gas step 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. Improve production efficiency

The Gas step heating 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.

Gas step heating furnace

Gas step heating furnacethe main structure includes convection chamber, combustor, recovery of waste heat, ventilation system, Radiation chamber and so on，is a kind of high quality and low price Gas step heating furnace，the product looks beautiful.。