What is a Pit type heat treatment quenching furnace? Introduction to the advantages, characteristics, and principles of the Forging furnace

Pit type heat treatment quenching furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，the advantage is 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.、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.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、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.、Adopting advanced combustion technology and materials, it has a long service life and low maintenance cost.，the product looks atmospheric.。

1、Brief introduction of Pit type heat treatment quenching furnace

Pit type heat treatment quenching 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.，Commonly used inEnergy conservation and environmental protection,Improve production efficiency,Metal melting and casting,Energy conservation and environmental protection,Metal tempering and so on，it has the functions of hardening and tempering, normalizing, heat treatment, Casting heating and Forging heating，is a popular Pit type heat treatment quenching furnace，at runtime,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.。

Pit type heat treatment quenching furnace

2、Introduction of advantages of Pit type heat treatment quenching furnace

Pit type heat treatment quenching furnaces have the following advantages.

1. Intelligent control

The Pit type heat treatment quenching 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.

2. Multiple fuel options

Although the Pit type heat treatment quenching furnace mainly uses natural gas as fuel, some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.

3. Efficient combustion

The Pit type heat treatment quenching 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.

4. Improve product quality

Because the Pit type heat treatment quenching furnace can realize uniform heating and precise control, it is helpful to improve the product quality and yield of metal materials.

5. easy to operate

The operation interface of the Pit type heat treatment quenching 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.

Pit type heat treatment quenching furnace

3、Advantages of Pit type heat treatment quenching furnace principle

Pit type heat treatment quenching furnacein the course of work,The high-temperature flame and flue gas generated by burning gas (such as natural gas and liquefied petroleum gas) in the furnace are used as heat sources to heat metal materials.，It is mostly used in Metal forging heating, Metal heat treatment, Metal tempering, Improve production efficiency, Metal melting and casting, Metal forging heating and so on，it is an ideal choice for customers to buy Pit type heat treatment quenching furnace。

Pit type heat treatment quenching furnace

4、Physical picture of Pit type heat treatment quenching furnace

One-combustion energy saving Pit type heat treatment quenching furnacethe product looks beautiful., the picture is taken.。

Pit type heat treatment quenching furnace

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

5、Structural characteristics of Pit type heat treatment quenching furnace

The Pit type heat treatment quenching 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. ventilation system

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

4. combustor

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

5. Radiation chamber

The heat load of the main place for Pit type heat treatment quenching 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.

Pit type heat treatment quenching furnace

6、Pit type heat treatment quenching furnace use

The purpose of Pit type heat treatment quenching furnace is introduced as follows:

1. Energy conservation and environmental protection

The Pit type heat treatment quenching furnace uses clean energy as fuel, which has lower emissions and higher energy efficiency than traditional coal-fired or oil-fired stoves. This is helpful to reduce environmental pollution and realize green production.

2. Improve production efficiency

The Pit type heat treatment quenching 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 tempering

By properly heating and cooling the metal material, the Pit type heat treatment quenching 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.

4. Metal heat treatment

In addition to forging heating, Pit type heat treatment quenching 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.

5. Metal forging heating

The Pit type heat treatment quenching 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.

Pit type heat treatment quenching furnace

Pit type heat treatment quenching furnacethe advantage is Usually equipped with intelligent control system, it 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.、It has the advantages of high heating efficiency, high energy utilization, accurate temperature control, good environmental protection performance, simple operation and strong adaptability.、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.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.，it is widely used inpharmacy,chemical industry,petroleum,Household necessities,surface treatment and other industries。