Introduction to Pit type quenched and tempered annealing furnace and forging furnace advantages and features

Pit type quenched and tempered annealing furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，the principle is simple.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.，support customization。

1、Brief introduction of Pit type quenched and tempered annealing furnace

Pit type quenched and tempered annealing furnaceIt is a forging heating device using gas as fuel.，it has the structure of furnace chamber, recovery of waste heat, Radiation chamber, convection chamber and ventilation system，productSimple structure and reliable operation.。

Pit type quenched and tempered annealing furnace

2、Pit type quenched and tempered annealing furnace explanation video

Speak directly with facts on the spot。

Pit type quenched and tempered annealing furnace

As you can see from the live video.，One-combustion energy saving Widely used in Metal heat treatment, Metal melting and casting, Metal heat treatment, Metal forging heating and Energy conservation and environmental protection。

3、Structural advantages of Pit type quenched and tempered annealing furnace

The Pit type quenched and tempered annealing furnace has the following structure

1. Radiation chamber

The heat load of the main place for Pit type quenched and tempered annealing 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. furnace chamber

A space for holding metallic materials for heating.

3. Radiation chamber

The heat load of the main place for Pit type quenched and tempered annealing 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.

4. 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.

5. ventilation system

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

Pit type quenched and tempered annealing furnace

4、Pit type quenched and tempered annealing furnace performance advantage

Pit type quenched and tempered annealing furnaces have the following advantages.

1. Uniform heating

The Pit type quenched and tempered annealing 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. Improve product quality

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

3. Extend the service life of equipment

The Pit type quenched and tempered annealing furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

4. Reduce operating costs

The efficient combustion and waste heat recovery system of the Pit type quenched and tempered annealing furnace can significantly reduce energy consumption, thus reducing operating costs.

5. easy to operate

The operation interface of the Pit type quenched and tempered annealing 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 quenched and tempered annealing furnace

5、Pit type quenched and tempered annealing furnace function

Pit type quenched and tempered annealing furnaceit has the functions of temper, hardening and tempering, Forging heating, Casting heating and heat treatment，it is usually composed of recovery of waste heat, ventilation system, furnace chamber, combustor and Radiation chamber，This Pit type quenched and tempered annealing furnaceThe overall structural design is simple, diverse and beautiful.，the product looks beautiful.，Uniform heating and precise control can be realized, so it is helpful to improve the product quality and yield of metal materials.、Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.、Adopting advanced combustion technology and materials, it has a long service life and low maintenance cost.、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 metal material can be heated to the required temperature in a short time, and the production efficiency is improved.，it is an ideal choice for customers to buy Pit type quenched and tempered annealing furnace。

Pit type quenched and tempered annealing furnace

6、One-combustion energy saving's strength

The company has many years of Pit type quenched and tempered annealing furnace manufacturing experience, large scale and strong strength.。

One-combustion energy saving

Pit type quenched and tempered annealing furnacethe advantage is 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 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.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、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.，at runtime,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.。