Introduction to Carburizing and tempering heat treatment furnace and forging furnace advantages and features

Carburizing and tempering heat treatment furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.。The following is to introduce the Carburizing and tempering heat treatment furnace:

1、Brief introduction of Carburizing and tempering heat treatment furnace

Carburizing and tempering heat treatment 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.，multifunctional, with functions such as anneal, quench, Forging heating, normalizing and Casting heating，It is mostly used in Metal forging heating, Metal tempering, Energy conservation and environmental protection, Metal forging heating, Improve production efficiency, Metal melting and casting and so on，has been favored by more and more customers.。

Carburizing and tempering heat treatment furnace

2、Working principle of Carburizing and tempering heat treatment furnace

Carburizing and tempering heat treatment furnaceat the start of the operation,The high-temperature flame and flue gas generated when fuel (natural gas) burns in the furnace are used as heat sources to heat the medium flowing in the tube to reach the specified process temperature.，widely used in pharmacy, electron, war industry, petroleum, automobile and other fields，Cheap and high quality。

Carburizing and tempering heat treatment furnace

3、Structural characteristics of Carburizing and tempering heat treatment furnace

The Carburizing and tempering heat treatment furnace has the following structure

1. Radiation chamber

The heat load of the main place for Carburizing and tempering heat treatment 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. 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. 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.

Carburizing and tempering heat treatment furnace

4、Carburizing and tempering heat treatment furnace HD picture

Various specifications and models of Carburizing and tempering heat treatment furnace are displayed for our customers to visit.。

Carburizing and tempering heat treatment furnace

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

5、Carburizing and tempering heat treatment furnace function

Carburizing and tempering heat treatment furnacemultifunctional, with functions such as hardening and tempering, normalizing, Casting heating, temper and quench，at work,Heat of combustion based on fuel. Natural gas is sprayed from the burner, mixed with combustion-supporting air and burned to produce high-temperature flame and smoke. These high-temperature flames and smoke transfer heat to the metal materials in the furnace by radiation and convection, so that they gradually heat up to the temperature required for forging.，the advantage is Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.、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.、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.、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.。

Carburizing and tempering heat treatment furnace

6、Carburizing and tempering heat treatment furnace structure

The Carburizing and tempering heat treatment furnace structure is introduced as follows:

1. ventilation system

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

2. Radiation chamber

The heat load of the main place for Carburizing and tempering heat treatment 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. furnace chamber

A space for holding metallic materials for heating.

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. combustor

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

Carburizing and tempering heat treatment furnace

Carburizing and tempering heat treatment furnaceit has the functions of anneal, heat treatment, Forging heating, hardening and tempering and temper，the product looks atmospheric.，Easy to control,Easy to maintain,Stable and reliable,Strong adaptability,Easy to control。