What is a pusher-type? Introduction to the Working Principle of forging furnace

pusher-typeIt 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 popular pusher-type，is a popular pusher-type，be loved by our customers.。

1、Brief introduction of pusher-type

pusher-typeIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，at the start of the operation,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.，it is mainly composed of combustor, convection chamber, furnace chamber, recovery of waste heat and Radiation chamber，This productThe overall structural design is simple and novel.。

pusher-type

2、pusher-type characteristics

The pusher-type features are as follows:

1. Easy to maintain

The structural design of the pusher-type is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

2. Strong adaptability

The pusher-type 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.

3. Efficient heating

The pusher-type can heat the metal material to the required temperature in a short time and improve the production efficiency.

4. Stable and reliable

The pusher-type 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. 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.

pusher-type

3、Functional advantages of pusher-type

The advantages of pusher-type are as follows:

1. clean energy

Natural gas, as a clean energy source, produces less waste gas and dust after combustion, which has little pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.

2. Multiple fuel options

Although the pusher-type mainly uses natural gas as fuel, some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.

3. Extend the service life of equipment

The pusher-type adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

4. Wide application range

The pusher-type 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.

5. Efficient combustion

The pusher-type 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.

pusher-type

4、pusher-type structure composition

The pusher-type structure is introduced as follows:

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. furnace chamber

A space for holding metallic materials for heating.

4. Radiation chamber

The heat load of the main place for pusher-type 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.

5. convection chamber

The high-temperature flue gas discharged from the radiation chamber is used for convective heat transfer to further heat the metal materials.

pusher-type

5、pusher-type picture

High-definition pictures of reliable pusher-type at a glance。

pusher-type

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

6、pusher-type use

pusher-types have the following purposes.

1. Metal melting and casting

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

2. Improve production efficiency

The pusher-type 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.

3. Metal heat treatment

In addition to forging heating, pusher-types 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. Metal heat treatment

In addition to forging heating, pusher-types 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 pusher-types can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

pusher-type

pusher-typefeatures include energy-efficient, Easy to maintain, Stable and reliable, energy saving and environmental protection and Strong adaptability，it has the functions of temper, normalizing, hardening and tempering, quench and Forging heating。