Introduction to Continuous positive furnace, heating furnace advantages, characteristics and principles

Continuous positive furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，it is mainly composed of convection chamber, Radiation chamber, ventilation system, combustor and furnace chamber，This productThe overall structural design is simple, diverse and beautiful.。The following is to introduce the Continuous positive furnace:

1、Brief introduction of Continuous positive furnace

Continuous positive furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，generally, it is composed of ventilation system, recovery of waste heat, furnace chamber, combustor, convection chamber and other major components，it is an ideal choice for customers to buy Continuous positive furnace。

Continuous positive furnace

2、Continuous positive furnace function

Continuous positive furnaceit has the functions of quench, anneal, normalizing, Forging heating and hardening and tempering，at the start of the operation,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.，can be customized according to user's needs.。

Continuous positive furnace

3、Continuous positive furnace performance advantage

Continuous positive furnaces have the following advantages.

1. Extend the service life of equipment

The Continuous positive furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

2. Rapid temperature rise

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

3. Reduce operating costs

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

4. easy to operate

The operation interface of the Continuous positive 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. Uniform heating

The Continuous positive 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.

Continuous positive furnace

4、Continuous positive furnace application

Continuous positive furnaces have the following purposes.

1. Improve production efficiency

The Continuous positive 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.

2. Metal melting and casting

Although it is mainly used for forging heating, some types of Continuous positive 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. Improve production efficiency

The Continuous positive 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. Energy conservation and environmental protection

The Continuous positive 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.

5. Metal forging heating

The Continuous positive 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.

Continuous positive furnace

5、Continuous positive furnace structure

The Continuous positive furnace structure is introduced as follows:

1. furnace chamber

A space for holding metallic materials for heating.

2. Radiation chamber

The heat load of the main place for Continuous positive 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. 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. furnace chamber

A space for holding metallic materials for heating.

Continuous positive furnace

Continuous positive furnaceat the start of the operation,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.，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.、Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.、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.、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 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.，Simple structure and reliable operation.，it mainly includes ventilation system, Radiation chamber, ventilation system, recovery of waste heat and ventilation system。