What is a Square Well Annealing Furnace? Introduction to the Working Principle of heating furnace

Square Well Annealing FurnaceIt is a forging heating device using gas as fuel.，customizable。The following is to introduce the Square Well Annealing Furnace:

1、Brief introduction of Square Well Annealing Furnace

Square Well Annealing FurnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.。

Square Well Annealing Furnace

2、Square Well Annealing Furnace use

The purpose of Square Well Annealing Furnace is introduced as follows:

1. Metal forging heating

The Square Well Annealing 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. Energy conservation and environmental protection

The Square Well Annealing 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. Energy conservation and environmental protection

The Square Well Annealing 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, Square Well Annealing 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 melting and casting

Although it is mainly used for forging heating, some types of Square Well Annealing Furnaces can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

Square Well Annealing Furnace

3、Square Well Annealing Furnace principle

Square Well Annealing Furnaceat work,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.，The overall structural design is simple, diverse and beautiful.，structure mainly includes: Radiation chamber, ventilation system, Radiation chamber, furnace chamber, recovery of waste heat and so on，is a kind of high quality and low price Square Well Annealing Furnace，it is an ideal choice for customers to buy Square Well Annealing Furnace。

Square Well Annealing Furnace

4、Structural advantages of Square Well Annealing Furnace

The Square Well Annealing Furnace has the following structure

1. 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.

2. combustor

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

3. Radiation chamber

The heat load of the main place for Square Well Annealing 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.

4. 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.

5. combustor

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

Square Well Annealing Furnace

5、Square Well Annealing Furnace function

Square Well Annealing Furnaceit has the functions of normalizing, hardening and tempering, temper, Casting heating and Forging heating，the product looks atmospheric.，It 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.，the main features are Easy to maintain, energy saving and environmental protection, Strong adaptability, energy-efficient and Stable and reliable，can be customized according to user's needs.。

Square Well Annealing Furnace

Square Well Annealing Furnaceis a Square Well Annealing Furnace，multifunctional, with functions such as normalizing, hardening and tempering, anneal, temper and quench，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.。