Hot Air Generator / Industrial Hot Air Furnace

The hot air generator, also known as an industrial hot air furnace, is an important heating system for drying, heating, calcining and thermal processing applications. It can provide stable and continuous hot air for different production lines, helping factories improve drying efficiency and reduce energy consumption.

Zhejiang Meibao Industrial Technology Co., Ltd. can provide customized hot air furnace solutions according to the customer’s fuel conditions, production process, temperature requirements and plant layout. Our service covers process design, equipment manufacturing, installation, commissioning and operator training.

The hot air furnace can use oil, gas, coal, biomass and other fuels. It is widely used in chemicals, ceramics, fertilizers, feeds, building materials, environmental protection, food, medicine, metallurgy and other industries.

The hot air furnace can be designed according to local fuel supply conditions. It can use natural gas, diesel, coal, biomass and other fuels. This helps customers reduce fuel cost and avoid production interruption caused by unstable fuel supply.

The furnace provides continuous and stable hot air for drying and heating systems. The hot air temperature can be adjusted according to the process demand, helping the production line keep stable operation and product quality.

We can provide both direct type and indirect type hot air furnaces.

The direct type hot air furnace has high thermal efficiency and fast heating speed. It is suitable for processes that allow clean hot gas to directly contact materials.

The indirect type hot air furnace uses heat exchange to separate flue gas and clean air. It is suitable for production processes with higher cleanliness requirements.

The heat exchange system can use countercurrent heat exchange design. Flue gas flows outside the tube, and air flows inside the tube. This structure strengthens heat transfer and improves heating efficiency.

The heat exchange pipe can also adopt jet flow and internal plug-in structure to improve the heat transfer effect.

The furnace can be equipped with flue gas dust removal and purification systems. This helps reduce dust entering the heat exchanger, extends the service life of the equipment and keeps the heat exchange efficiency stable.

The equipment has a simple structure and convenient maintenance design. It is suitable for long-term industrial production. The system can also be equipped with automatic control, temperature alarm, flame detection and safety protection devices.

The furnace is designed with stable combustion and safe operation in mind. It has high safety performance and no explosion hazard under proper operation conditions. It is suitable for continuous production environments.

Our hot air furnaces are widely used in many industrial fields, including:

Chemicals, daily chemicals, detergent powder production, ceramics, fertilizers, feeds, building materials, medicine, food, metallurgy, environmental protection and other industries.

They can be used together with spray drying towers, rotary dryers, fluidized beds, drying rooms, calcining systems and other industrial drying equipment.

The hot air furnace can provide stable hot air for the spray drying tower in detergent powder production. It helps maintain stable drying temperature and supports continuous production.

The furnace can be used for drying and heating raw materials in building material production, such as sand, powder and mineral materials.

It can provide hot air for drying fertilizer granules, feed materials and other bulk materials.

The furnace can be used in drying, heating and calcining processes where stable temperature and continuous hot air are required.

Meibao can design the hot air furnace system according to different project requirements, including:

Fuel type, required temperature, heat output, air volume, production capacity, workshop layout, environmental protection requirements and downstream drying equipment.

We can also provide complete system integration with drying equipment, dust removal system, electrical control system and production line installation. This helps customers reduce project coordination work and improve project delivery efficiency.

Zhejiang Meibao Industrial Technology Co., Ltd. has long-term experience in industrial heating and drying equipment. We have supplied hot air furnace systems and complete production line projects for customers in many industries and countries.

• Customized furnace design according to process requirements
• Multiple fuel options for different local markets
• Direct and indirect heating solutions
• Stable hot air temperature control
• Complete project service from design to commissioning
• Rich experience in drying systems and production line integration
• Reliable after-sales service and technical support

We can provide one-stop project service, including:

Project consultation, process design, equipment selection, manufacturing, installation guidance, commissioning, operator training and after-sales technical support.

For customers who need a complete drying or production line system, Meibao can also provide related equipment and supporting systems to help build a complete industrial production solution.

The furnace can use oil, gas, coal, biomass and other fuels. The final design depends on the customer’s local fuel conditions and production requirements.

Yes. We can provide direct type and indirect type hot air furnaces. The choice depends on the material, process requirements and cleanliness demand.

The hot air temperature can generally be adjusted from 60°C to 1000°C. The actual design temperature depends on the process and furnace type.

The heat output can be designed from 250,000 Kcal/hr to 20,000,000 Kcal/hr according to the production capacity.

Yes. The hot air furnace can be connected with spray drying towers, rotary dryers, fluidized beds, drying rooms and other drying systems.

Yes. Meibao can provide equipment design, manufacturing, installation guidance, commissioning and operator training according to the project scope.