Introduction to Square well furnace, introduction to forging furnace function advantages and characteristics

Square well furnaceIt 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.，the product looks beautiful.，the advantage is Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.、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.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、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.、It has the advantages of high heating efficiency, high energy utilization, accurate temperature control, good environmental protection performance, simple operation and strong adaptability.，be loved by our customers.。

1、Brief introduction of Square well furnace

Square well furnaceIt is a forging heating device using gas as fuel.，in 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.，is a common Square well furnace。

Square well furnace

2、Square well furnace characteristics

The Square well furnace features are as follows:

1. energy saving and environmental protection

As a clean energy source, natural gas produces less pollutants after combustion, which is beneficial to environmental protection. At the same time, the application of waste heat recovery system further improves the energy utilization efficiency.

2. Stable and reliable

The Square well 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.

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 Square well furnace further improves energy utilization efficiency and reduces energy consumption and emissions.

4. Easy to maintain

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

5. Efficient heating

The Square well 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.

Square well furnace

3、Square well furnace function

Square well furnacemultifunctional, with functions such as quench, temper, Forging heating, hardening and tempering and quench，it has the characteristics of Stable and reliable, Strong adaptability, Easy to maintain, Easy to control and energy-efficient，The overall structural design is relatively simple，it is usually composed of recovery of waste heat, furnace chamber, combustor, Radiation chamber and furnace chamber，the main features are energy saving and environmental protection, Stable and reliable, energy-efficient, Easy to control and Strong adaptability，it is widely used in machinery, Household necessities, Machinery manufacturing, aerospace and pharmacy。

Square well furnace

4、Square well furnace performance advantage

Square well furnaces have the following advantages.

1. Extend the service life of equipment

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

2. easy to operate

The operation interface of the Square well furnace is friendly and easy for operators 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.

3. Extend the service life of equipment

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

4. Wide application range

The Square well 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. Multiple fuel options

Although the Square well furnace mainly uses natural gas as fuel, some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.

Square well furnace

5、Structural advantages of Square well furnace

The Square well furnace has the following structure

1. Radiation chamber

The heat load of the main place for Square well 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.

2. Radiation chamber

The heat load of the main place for Square well 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.

3. 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.

4. ventilation system

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

5. 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.

Square well furnace

6、One-combustion energy saving's strength

The company has many years of Square well furnace manufacturing experience, large scale and strong strength.。

One-combustion energy saving

Square well furnaceit has the functions of temper, heat treatment, Forging heating, anneal and hardening and tempering，the main features are Strong adaptability, Easy to maintain, Stable and reliable, energy saving and environmental protection and Easy to control。