What is a Energy saving and environmentally friendly roller bottom heating furnace? Introduction to the Working Principle of heating furnace

Energy saving and environmentally friendly roller bottom heating furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.。

1、Brief introduction of Energy saving and environmentally friendly roller bottom heating furnace

Energy saving and environmentally friendly roller bottom heating furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，the main structure includes ventilation system, ventilation system, furnace chamber, combustor, convection chamber and so on。

Energy saving and environmentally friendly roller bottom heating furnace

2、Energy saving and environmentally friendly roller bottom heating furnace structure

The Energy saving and environmentally friendly roller bottom heating furnace 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. furnace chamber

A space for holding metallic materials for heating.

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 Energy saving and environmentally friendly roller bottom heating 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. 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.

Energy saving and environmentally friendly roller bottom heating furnace

3、Energy saving and environmentally friendly roller bottom heating furnace application

Energy saving and environmentally friendly roller bottom heating furnaces have the following purposes.

1. Metal heat treatment

In addition to forging heating, Energy saving and environmentally friendly roller bottom heating 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.

2. Improve production efficiency

The Energy saving and environmentally friendly roller bottom heating 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.

3. Metal melting and casting

Although it is mainly used for forging heating, some types of Energy saving and environmentally friendly roller bottom heating furnaces can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

4. Metal tempering

By properly heating and cooling the metal material, the Energy saving and environmentally friendly roller bottom heating 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.

5. Metal forging heating

The Energy saving and environmentally friendly roller bottom heating 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.

Energy saving and environmentally friendly roller bottom heating furnace

4、Structural advantages of Energy saving and environmentally friendly roller bottom heating furnace

The Energy saving and environmentally friendly roller bottom heating 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. furnace chamber

A space for holding metallic materials for heating.

3. Waste heat recovery system

Recover the waste heat in the exhaust gas of heating furnace to improve the energy utilization efficiency.

4. Radiation chamber

The heat load of the main place for Energy saving and environmentally friendly roller bottom heating 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.

Energy saving and environmentally friendly roller bottom heating furnace

5、Energy saving and environmentally friendly roller bottom heating furnace video detail

One-combustion energy saving provides customers with on-site high-definition video, fully demonstrates the advantages of on-site Energy saving and environmentally friendly roller bottom heating furnacet operation, and helps customers to deeply understand the product production process and production site, and gain favorable comments and recognition from customers.。

Energy saving and environmentally friendly roller bottom heating furnace

As you can see from the live video.，One-combustion energy saving The overall structural design is relatively simple，the main structure includes ventilation system, recovery of waste heat, Radiation chamber, ventilation system and convection chamber。

6、Brief introduction of Energy saving and environmentally friendly roller bottom heating furnace

Energy saving and environmentally friendly roller bottom heating furnaceIt 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.，the main features are Easy to control, energy-efficient, Stable and reliable, Easy to control and energy saving and environmental protection，is a common Energy saving and environmentally friendly roller bottom heating furnace，has been favored by more and more customers.。

Energy saving and environmentally friendly roller bottom heating furnace

Energy saving and environmentally friendly roller bottom heating furnaceit has the functions of temper, quench, heat treatment, anneal and normalizing，in the course of 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.。