Introduction to Well type hot-dip galvanizing furnace, advantages, characteristics and principles of heating furnace

Well type hot-dip galvanizing 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.，is a common Well type hot-dip galvanizing furnace，The high-temperature flame and flue gas generated by burning gas (such as natural gas and liquefied petroleum gas) in the furnace are used as heat sources to heat metal materials.。

1、Brief introduction of Well type hot-dip galvanizing furnace

Well type hot-dip galvanizing furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.。

Well type hot-dip galvanizing furnace

2、Well type hot-dip galvanizing furnace advantage

The advantages of Well type hot-dip galvanizing furnace are as follows:

1. Intelligent control

The Well type hot-dip galvanizing furnace is usually equipped with an intelligent control system, which 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.

2. Rapid temperature rise

The Well type hot-dip galvanizing furnace can heat the metal material to the required temperature in a short time, which improves the production efficiency.

3. Uniform heating

The Well type hot-dip galvanizing furnace adopts regenerative combustion system or advanced burner design, which can realize uniform distribution of temperature in the furnace, ensure uniform heating of metal materials and improve product quality.

4. Efficient combustion

The Well type hot-dip galvanizing 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.

5. easy to operate

The operation interface of the Well type hot-dip galvanizing 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.

Well type hot-dip galvanizing furnace

3、Well type hot-dip galvanizing furnace use

The purpose of Well type hot-dip galvanizing furnace is introduced as follows:

1. Metal tempering

By properly heating and cooling the metal material, the Well type hot-dip galvanizing 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.

2. Metal melting and casting

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

3. Energy conservation and environmental protection

The Well type hot-dip galvanizing 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.

4. Metal heat treatment

In addition to forging heating, Well type hot-dip galvanizing 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.

5. Metal forging heating

The Well type hot-dip galvanizing 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.

Well type hot-dip galvanizing furnace

4、Well type hot-dip galvanizing furnace structure composition

The Well type hot-dip galvanizing furnace has the following structure

1. combustor

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

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. 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. Radiation chamber

The heat load of the main place for Well type hot-dip galvanizing 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.

Well type hot-dip galvanizing furnace

5、Advantages of Well type hot-dip galvanizing furnace principle

Well type hot-dip galvanizing furnaceat the start of the operation,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.，Widely used inMetal tempering,Energy conservation and environmental protection,Metal forging heating,Metal heat treatment,Energy conservation and environmental protection and so on，is a popular Well type hot-dip galvanizing furnace。

Well type hot-dip galvanizing furnace

Well type hot-dip galvanizing furnaceThe metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、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.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、It has the advantages of high heating efficiency, high energy utilization, accurate temperature control, good environmental protection performance, simple operation and strong adaptability.，It has the functions of Energy conservation and environmental protection, Metal melting and casting, Metal melting and casting, Improve production efficiency and Metal heat treatment。