Introduction to Trolley type roasting furnace, advantages, characteristics and principles of forging furnace

Trolley type roasting 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.，energy saving and environmental protection,Strong adaptability,energy-efficient,Easy to maintain,Stable and reliable，the principle is simple.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.，the product looks beautiful.，it mainly includes recovery of waste heat, ventilation system, combustor, furnace chamber and recovery of waste heat。The following is to introduce the Trolley type roasting furnace:

1、Brief introduction of Trolley type roasting furnace

Trolley type roasting furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，Widely used in Metal tempering, Metal melting and casting, Improve production efficiency, Metal forging heating and Improve production efficiency，is a kind of high quality and low price Trolley type roasting furnace，Cheap and high quality。

Trolley type roasting furnace

2、Trolley type roasting furnace structure composition

The Trolley type roasting 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. 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. ventilation system

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

4. furnace chamber

A space for holding metallic materials for heating.

5. combustor

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

Trolley type roasting furnace

3、Trolley type roasting furnace function

Trolley type roasting furnaceit has the functions of Casting heating, quench, anneal, Casting heating and hardening and tempering，in the course of work,The high-temperature flame and flue gas generated when the fuel burns in the furnace are used as heat sources to heat the medium flowing in the tube to reach the specified process temperature. Fuel is ejected from the burner and burned, resulting in high-temperature flame and high-temperature flue gas. The high-temperature flame transfers heat to the furnace tube in the radiation chamber through radiation, and then to the medium in the furnace tube. The high-temperature flue gas enters the convection chamber of the heating furnace upward due to the suction force of the chimney or the action of the induced draft fan, and the heat is transferred to the furnace tube in the convection chamber by convection, and then to the medium in the furnace tube.。

Trolley type roasting furnace

4、Trolley type roasting furnace HD real picture

One-combustion energy saving Trolley type roasting furnacethe product looks atmospheric., the following is a panoramic shot of the Trolley type roasting furnace for your reference.。

Trolley type roasting furnace

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

5、Trolley type roasting furnace principle

Trolley type roasting furnaceat the start of the operation,The high-temperature flame and flue gas generated when the fuel burns in the furnace are used as heat sources to heat the medium flowing in the tube to reach the specified process temperature. Fuel is ejected from the burner and burned, resulting in high-temperature flame and high-temperature flue gas. The high-temperature flame transfers heat to the furnace tube in the radiation chamber through radiation, and then to the medium in the furnace tube. The high-temperature flue gas enters the convection chamber of the heating furnace upward due to the suction force of the chimney or the action of the induced draft fan, and the heat is transferred to the furnace tube in the convection chamber by convection, and then to the medium in the furnace tube.。

Trolley type roasting furnace

6、One-combustion energy saving workshop pictures

The finished products of the Trolley type roasting furnace factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

One-combustion energy saving

The finished products of the Trolley type roasting furnace factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

Trolley type roasting furnaceThe overall structural design is simple, diverse and beautiful.，it is mainly composed of Radiation chamber, convection chamber, ventilation system, ventilation system and recovery of waste heat，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.，it has the functions of heat treatment, quench, normalizing, anneal and temper。