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

Car preheating 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.，is a popular Car preheating furnace。

1、Brief introduction of Car preheating furnace

Car preheating furnaceIt is a forging heating device using gas as fuel.，the product looks atmospheric.，it has the characteristics of energy saving and environmental protection, Strong adaptability, Easy to control, Easy to maintain and energy-efficient，the advantage is The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、Natural gas is used as a heat source, resulting in less waste gas and smoke after combustion, and less pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.、Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、Adopting advanced combustion technology and materials, it has a long service life and low maintenance cost.、The use of clean and environmentally friendly natural gas as fuel effectively avoids the adverse effects of chemical reactions between impurities such as coal-fired furnaces and forgings during heating. At the same time, natural gas has high calorific value and high combustion temperature, and the combustion temperature can be further increased by preheating air and fuel. In addition, the gas forging heating furnace also has good heat loss control ability and intelligent control system, which can accurately adjust the ratio of air to natural gas, ensure full combustion of natural gas, and reduce mechanical incomplete combustion and chemical incomplete combustion.，multifunctional, with functions such as Casting heating, normalizing, temper, anneal and hardening and tempering。

Car preheating furnace

2、Car preheating furnace introduction video

The following is the live video of Car preheating furnace designed and produced by One-combustion energy saving for users, from which we can see the the advantage is 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.、Natural gas is mainly used as fuel, but some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.、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.、Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.、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. of Car preheating furnace.。

Car preheating furnace

As you can see from the live video.，One-combustion energy saving it has the functions of anneal, normalizing, heat treatment, temper and Forging heating。

3、Car preheating furnace structure

The Car preheating 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. 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.

4. Waste heat recovery system

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

5. Radiation chamber

The heat load of the main place for Car preheating 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.

Car preheating furnace

4、Functional advantages of Car preheating furnace

Car preheating furnaces have the following advantages.

1. Extend the service life of equipment

The Car preheating furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

2. Intelligent control

The Car preheating furnace is usually equipped with an intelligent control system, which can automatically adjust the parameters such as gas supply and air flow according to the heating demand, and realize accurate control of the temperature and atmosphere in the furnace.

3. Uniform heating

The Car preheating 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.

4. Efficient combustion

The Car preheating furnace 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.

5. Reduce operating costs

The efficient combustion and waste heat recovery system of the Car preheating furnace can significantly reduce energy consumption, thus reducing operating costs.

Car preheating furnace

5、On-site real shot of Car preheating furnace

Car preheating furnace specifications and models are complete, and customers can choose at will. High-definition pictures are available for customers' reference. Customers are welcome to visit our factory.。

Car preheating furnace

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

6、Car preheating furnace application

Car preheating furnaces have the following purposes.

1. Improve production efficiency

The Car preheating 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.

2. Metal forging heating

The Car preheating 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.

3. Metal heat treatment

In addition to forging heating, Car preheating 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.

4. Improve production efficiency

The Car preheating 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. Metal tempering

By properly heating and cooling the metal material, the Car preheating 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.

Car preheating furnace

Car preheating furnacewidely used inheat treatment,aerospace,automobile,Household necessities,surface treatment and other industries，the product looks beautiful.。