What is a Fully automatic stepper furnace? Introduction to the Working Principle of heating furnace

Fully automatic stepper furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.。The following is to introduce the Fully automatic stepper furnace:

1、Brief introduction of Fully automatic stepper furnace

Fully automatic stepper furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，is a popular Fully automatic stepper furnace，the product looks beautiful.。

Fully automatic stepper furnace

2、Introduction of Fully automatic stepper furnace characteristics

Fully automatic stepper furnace has the following characteristics

1. Stable and reliable

The Fully automatic stepper 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.

2. Strong adaptability

The Fully automatic stepper furnace is suitable for forging and heating of various metal materials and has a wide range of applications.

3. energy saving and environmental protection

Natural gas is a kind of clean energy, which produces less waste gas and waste smoke after combustion and has little environmental pollution. At the same time, through wall regenerative combustion technology, flue gas waste heat recovery system and other technical means, the Fully automatic stepper furnace further improves energy utilization efficiency and reduces energy consumption and emissions.

4. Efficient heating

The Fully automatic stepper 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 Fully automatic stepper furnace is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

Fully automatic stepper furnace

3、Fully automatic stepper furnace function

Fully automatic stepper furnaceit has the functions of hardening and tempering, anneal, heat treatment, hardening and tempering and normalizing，is an advanced Fully automatic stepper furnace developed by our company in combination with the actual situation of the industry。

Fully automatic stepper furnace

4、Fully automatic stepper furnace structure composition

The Fully automatic stepper 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. combustor

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

4. Radiation chamber

The heat load of the main place for Fully automatic stepper 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.

5. furnace chamber

A space for holding metallic materials for heating.

Fully automatic stepper furnace

5、Advantages of Fully automatic stepper furnace principle

Fully automatic stepper furnacein the course of 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.，widely used in Household necessities, machinery, electron, petroleum, shipping and other fields。

Fully automatic stepper furnace

6、Structural advantages of Fully automatic stepper furnace

The Fully automatic stepper furnace has the following structure

1. ventilation system

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

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. combustor

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

4. Radiation chamber

The heat load of the main place for Fully automatic stepper 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.

5. ventilation system

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

Fully automatic stepper furnace

Fully automatic stepper furnaceWidely used in Energy conservation and environmental protection, Metal forging heating, Metal heat treatment, Metal melting and casting and Improve production efficiency，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.，multifunctional, with functions such as anneal, Forging heating, quench, temper and Casting heating。