What is a Multi tube roasting furnace? Introduction to the principle of Forging furnace structure

Multi tube roasting furnaceIt is a forging heating device using gas as fuel.，the main structure includes Radiation chamber, combustor, ventilation system, recovery of waste heat and convection chamber，productSimple structure and advanced technology.，usually used in automobile, chemical industry, electron, chemical industry, material and other fields，is designed by One-combustion energy saving with advanced technology。

1、Brief introduction of Multi tube roasting furnace

Multi tube roasting furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，it has the functions of Forging heating, normalizing, hardening and tempering, anneal and temper，It is mostly used in Metal heat treatment, Energy conservation and environmental protection, Metal melting and casting, Improve production efficiency, Energy conservation and environmental protection, Metal tempering and so on，The structure is novel, special, advanced, reasonable and scientific.，Structure consists of ventilation system, furnace chamber, recovery of waste heat, ventilation system, Radiation chamber and so on，the product looks atmospheric.。

Multi tube roasting furnace

2、Multi tube roasting furnace use

The purpose of Multi tube roasting furnace is introduced as follows:

1. Energy conservation and environmental protection

The Multi tube roasting 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.

2. Metal heat treatment

In addition to forging heating, Multi tube roasting 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. Metal forging heating

The Multi tube roasting 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.

4. Improve production efficiency

The Multi tube roasting 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. Energy conservation and environmental protection

The Multi tube roasting 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.

Multi tube roasting furnace

3、Working principle of Multi tube roasting furnace

Multi tube roasting furnaceat the start of the operation,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.，it has the functions of anneal, temper, quench, heat treatment and Forging heating，is carefully developed by One-combustion energy saving combined with advanced technology。

Multi tube roasting furnace

4、Multi tube roasting furnace characteristics

The Multi tube roasting furnace features are as follows:

1. Strong adaptability

The Multi tube roasting furnace is suitable for forging and heating of various metal materials and has a wide range of applications.

2. 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.

3. Stable and reliable

The Multi tube roasting 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.

4. Efficient heating

The Multi tube roasting 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.

5. Easy to maintain

The structural design of the Multi tube roasting furnace is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

Multi tube roasting furnace

5、Structural characteristics of Multi tube roasting furnace

The Multi tube roasting 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. 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. Radiation chamber

The heat load of the main place for Multi tube roasting 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. furnace chamber

A space for holding metallic materials for heating.

5. combustor

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

Multi tube roasting furnace

6、Multi tube roasting furnace working site

On-site aerial photography of Multi tube roasting furnace。

Multi tube roasting furnace

As you can see from the live video.，Shandong yiran energy-saving environment protection co., ltd the product looks beautiful.。

Multi tube roasting furnacestructure mainly includes: furnace chamber, ventilation system, combustor, convection chamber, recovery of waste heat and so on，the advantage is 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.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、Adopting advanced combustion technology and materials, it has a long service life and low maintenance cost.、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.、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.。