What is a Large roller bottom heating furnace? Introduction to the Working Principle of heating furnace

Large roller bottom heating furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，it has the characteristics of Easy to control, energy saving and environmental protection, Easy to maintain, energy-efficient and Stable and reliable，it has been widely used in heat treatment, light industry, aerospace, electron, material and other industries。

1、Brief introduction of Large roller bottom heating furnace

Large roller bottom heating furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，is based on One-combustion energy saving is carefully developed by One-combustion energy saving combined with advanced technology。

Large roller bottom heating furnace

2、Advantages of Large roller bottom heating furnace principle

Large roller bottom heating furnacein 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.，features include energy saving and environmental protection, Easy to maintain, Easy to control, Strong adaptability and energy-efficient。

Large roller bottom heating furnace

3、Large roller bottom heating furnace structure composition

The Large roller bottom heating furnace has the following structure

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. combustor

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

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. convection chamber

The high-temperature flue gas discharged from the radiation chamber is used for convective heat transfer to further heat the metal materials.

5. combustor

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

Large roller bottom heating furnace

4、Introduction of Large roller bottom heating furnace characteristics

Large roller bottom heating furnace has the following characteristics

1. Stable and reliable

The Large roller bottom heating 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.

2. Efficient heating

The Large roller bottom heating furnace can heat the metal material to the required temperature in a short time and improve the production efficiency.

3. Easy to maintain

The structural design of the Large roller bottom heating furnace is reasonable and easy to maintain, which reduces the operating cost and failure rate of the equipment.

4. Easy to control

By adjusting the burner and ventilation system, the temperature and atmosphere in the furnace can be accurately controlled to meet the heating requirements of different metal materials.

5. 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 Large roller bottom heating furnace further improves energy utilization efficiency and reduces energy consumption and emissions.

Large roller bottom heating furnace

5、Large roller bottom heating furnace customer scene picture

The details of the Large roller bottom heating furnace are displayed in many directions, and the Large roller bottom heating furnace is beautiful and cost-effective.。

Large roller bottom heating furnace

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

6、One-combustion energy saving delivery site

You can buy Large roller bottom heating furnace according to your needs and show you product videos.。

Large roller bottom heating furnace

As you can see from the live video.One-combustion energy saving Stable and reliable,energy saving and environmental protection,Easy to maintain,Easy to control,Strong adaptability。

Large roller bottom heating furnaceIt has a wide range of uses, and is often used inMetal forging heating,Metal heat treatment,Metal tempering,Energy conservation and environmental protection,Metal forging heating and so on，is a kind of high quality and low price Large roller bottom heating furnace，widely used inchemical industry,metallurgy,war industry,Machinery manufacturing,pharmacy and other industries。