What is a Car positive furnace? Introduction to the Working Principle of Forging furnace

Car positive furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.。The following is to introduce the Car positive furnace:

1、Brief introduction of Car positive furnace

Car positive furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，Widely used in Improve production efficiency, Energy conservation and environmental protection, Metal melting and casting, Metal tempering and Metal heat treatment，is a Car positive furnace newly developed by One-combustion energy saving。

Car positive furnace

2、Car positive furnace video live broadcast

On-site aerial photography of Car positive furnace。

Car positive furnace

As you can see from the live video.，One-combustion energy saving structure mainly includes: recovery of waste heat, ventilation system, combustor, furnace chamber, combustor and so on。

3、Car positive furnace principle

Car positive furnaceat 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.，the main structure includes convection chamber, Radiation chamber, ventilation system, recovery of waste heat, ventilation system and so on，Car positive furnaceThe structure is novel, special, advanced, reasonable and scientific.，is a kind of high quality and low price Car positive furnace，energy-efficient,Strong adaptability,energy saving and environmental protection,Easy to control,Easy to maintain，Natural gas is mainly used as fuel, but some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、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.、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.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.。

Car positive furnace

4、Car positive furnace structure

The Car positive furnace structure is introduced as follows:

1. furnace chamber

A space for holding metallic materials for heating.

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. furnace chamber

A space for holding metallic materials for heating.

4. combustor

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

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.

Car positive furnace

5、Functional advantages of Car positive furnace

Car positive furnaces have the following advantages.

1. Uniform heating

The Car positive 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.

2. Wide application range

The Car positive 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.

3. Improve product quality

Because the Car positive furnace can realize uniform heating and precise control, it is helpful to improve the product quality and yield of metal materials.

4. Wide application range

The Car positive 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.

5. Uniform heating

The Car positive 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.

Car positive furnace

Car positive furnaceis a Car positive furnace，It is mostly used in Metal forging heating, Improve production efficiency, Metal forging heating, Energy conservation and environmental protection, Metal melting and casting, Metal tempering and so on，it has the functions of Casting heating, normalizing, Forging heating, temper and hardening and tempering。