What is a Air quenching trolley furnace? Introduction to the advantages and characteristics of Forging furnace functions

Air quenching trolley furnaceIt 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.，It has the functions of Improve production efficiency, Metal forging heating, Energy conservation and environmental protection, Metal melting and casting and Metal heat treatment。

1、Brief introduction of Air quenching trolley furnace

Air quenching trolley furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.。

Air quenching trolley furnace

2、Structural characteristics of Air quenching trolley furnace

The Air quenching trolley furnace structure is introduced as follows:

1. furnace chamber

A space for holding metallic materials for heating.

2. 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.

3. 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.

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. furnace chamber

A space for holding metallic materials for heating.

Air quenching trolley furnace

3、Air quenching trolley furnace use

The purpose of Air quenching trolley furnace is introduced as follows:

1. Metal melting and casting

Although it is mainly used for forging heating, some types of Air quenching trolley 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. Metal tempering

By properly heating and cooling the metal material, the Air quenching trolley 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.

3. Metal heat treatment

In addition to forging heating, Air quenching trolley 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.

4. Improve production efficiency

The Air quenching trolley 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.

5. Metal tempering

By properly heating and cooling the metal material, the Air quenching trolley 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.

Air quenching trolley furnace

4、Air quenching trolley furnace advantage

The advantages of Air quenching trolley furnace are as follows:

1. easy to operate

The operation interface of the Air quenching trolley 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.

2. Rapid temperature rise

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

3. Extend the service life of equipment

The Air quenching trolley furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

4. Uniform heating

The Air quenching trolley 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.

5. Wide application range

The Air quenching trolley furnace is 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.

Air quenching trolley furnace

5、On-site real shot of Air quenching trolley furnace

The omni-directional high-definition real shot of the Air quenching trolley furnace is shown as follows to meet the purchase needs of our customers.。

Air quenching trolley furnace

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

6、Air quenching trolley furnace structure composition

The Air quenching trolley furnace has the following structure

1. Radiation chamber

The heat load of the main place for Air quenching trolley 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.

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. ventilation system

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

4. combustor

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

5. combustor

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

Air quenching trolley furnace

Air quenching trolley furnaceat the start of the operation,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.，It is a forging heating device using gas as fuel.。