What is a Annular well quenching furnace? forging furnace specifications, models, and parameters

Annular well quenching furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，is a kind of high quality and low price Annular well quenching furnace，Mainly used forMetal heat treatment,Metal melting and casting,Energy conservation and environmental protection,Metal forging heating andEnergy conservation and environmental protection，features include Stable and reliable, Strong adaptability, Stable and reliable, Easy to maintain and Easy to control，multifunctional, with functions such as anneal, normalizing, heat treatment, quench and heat treatment。

1、Brief introduction of Annular well quenching furnace

Annular well quenching furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，the main structure includes combustor, recovery of waste heat, ventilation system, convection chamber, ventilation system and so on，This Annular well quenching furnaceThe overall structural design is simple, diverse and beautiful.，at runtime,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.。

Annular well quenching furnace

2、Annular well quenching furnace application

Annular well quenching furnaces have the following purposes.

1. Improve production efficiency

The Annular well quenching 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 heat treatment

In addition to forging heating, Annular well quenching 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. Energy conservation and environmental protection

The Annular well quenching 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 melting and casting

Although it is mainly used for forging heating, some types of Annular well quenching furnaces can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

5. Metal tempering

By properly heating and cooling the metal material, the Annular well quenching 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.

Annular well quenching furnace

3、Annular well quenching furnace picture

Annular well quenching furnace HD real shot, a variety of specifications and models display, for our customers to choose at will.。

Annular well quenching furnace

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

4、Working principle of Annular well quenching furnace

Annular well quenching furnaceat work,Heat of combustion based on fuel. Natural gas is sprayed from the burner, mixed with combustion-supporting air and burned to produce high-temperature flame and smoke. These high-temperature flames and smoke transfer heat to the metal materials in the furnace by radiation and convection, so that they gradually heat up to the temperature required for forging.，can be customized according to user's needs.。

Annular well quenching furnace

5、Structural advantages of Annular well quenching furnace

The Annular well quenching 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 Annular well quenching 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. ventilation system

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

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. 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.

Annular well quenching furnace

6、Introduction of Annular well quenching furnace characteristics

Annular well quenching furnace has the following characteristics

1. Easy to maintain

The structural design of the Annular well quenching furnace is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

2. Efficient heating

The Annular well quenching 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 control

By adjusting the burner and ventilation system, the temperature and atmosphere in the furnace can be accurately controlled to meet the heating requirements of different metal materials.

4. Stable and reliable

The Annular well quenching 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.

5. Strong adaptability

The Annular well quenching furnace can be used for forging and heating of bar, round steel, square steel, steel plate and other metal materials, and has a wide range of applications.

Annular well quenching furnace

Annular well quenching furnaceit mainly includes furnace chamber, Radiation chamber, combustor, convection chamber and Radiation chamber，productThe structural design is simple, novel and special.，It is a forging heating device using gas as fuel.。