Introduction to Grey cast iron heating furnace, introduction to Forging furnace function advantages and characteristics

Grey cast iron heating furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.。

1、Brief introduction of Grey cast iron heating furnace

Grey cast iron heating furnaceIt is a kind of heating equipment using natural gas as fuel, which is mainly used to heat metal materials to the required forging temperature in a short time.，customizable。

Grey cast iron heating furnace

2、Structural characteristics of Grey cast iron heating furnace

The Grey cast iron heating furnace structure is introduced as follows:

1. furnace chamber

A space for holding metallic materials for heating.

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. ventilation system

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

5. Radiation chamber

The heat load of the main place for Grey cast iron heating 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.

Grey cast iron heating furnace

3、Grey cast iron heating furnace function

Grey cast iron heating furnacemultifunctional, with functions such as quench, normalizing, Forging heating, hardening and tempering and temper，in the course of 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.。

Grey cast iron heating furnace

4、Grey cast iron heating furnace structure

The Grey cast iron heating furnace structure is introduced as follows:

1. Radiation chamber

The heat load of the main place for Grey cast iron heating 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. 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.

5. 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.

Grey cast iron heating furnace

5、Grey cast iron heating furnace function

Grey cast iron heating furnacemultifunctional, with functions such as quench, anneal, heat treatment, Casting heating and normalizing，it has been widely used in shipping, shipping, Machinery manufacturing, automobile, heat treatment and other industries，Natural gas is used as a heat source, resulting in less waste gas and smoke after combustion, and less pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.、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.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、It has the advantages of high heating efficiency, high energy utilization, accurate temperature control, good environmental protection performance, simple operation and strong adaptability.，the product looks atmospheric.，is a Grey cast iron heating furnace newly developed by One-combustion energy saving。

Grey cast iron heating furnace

6、Grey cast iron heating furnace price consultation

The Grey cast iron heating furnace price is introduced as follows:

1. manufacturing cost

When it comes to cost, I believe everyone has heard the saying "You get what you want for a price", which shows that the upfront cost of a product is directly proportional to its value. The upfront cost is high, the value is high, the quality is good, and the price is naturally high. The less the cost is, the lower the price is, and the quality is not good.

2. marketing channel

Direct-selling manufacturers are cheaper than second-and third-tier dealers because the former earns the difference without going through middlemen; Online sales are cheaper than offline sales, because you need to invest in store fees, employee fees and other related expenses in the later stage; Close-distance sales are cheaper than long-distance sales because the latter consumes a lot of transportation costs.

3. raw material

The raw materials used by manufacturers of different products will definitely be different. Some manufacturers use good raw materials for processing, and the cost of producing and manufacturing products is definitely high. If the quality of products produced by manufacturers is not guaranteed and the materials used are not very good, then the production cost of products will be low, and the price will be very low.

4. Brand strength

At present, there are various brands of Grey cast iron heating furnace in Shandong(Province). The performance, quality and after-sales of products under different brands are different, and the prices of Grey cast iron heating furnace are different.

5. product quality

Quality generally refers to the quality of the product. The better the quality, the higher the quality of the product. Because the quality is directly proportional to the cost of the product, the price of the Grey cast iron heating furnace will vary greatly. One-combustion energy saving attaches great importance to the quality of products, and the formulation of prices is also reasonable.

Grey cast iron heating furnace

Grey cast iron heating 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.，the product looks atmospheric.。