How to design the fuel storage and supply system of biomass pellet hot air furnace?
Publish Time: 2025-01-02
As an environmentally friendly and efficient heating equipment, the design of the fuel storage and supply system of biomass pellet hot air furnace is crucial. This system is not only related to the stable operation of the hot air furnace, but also directly affects the utilization efficiency of the fuel and the protection of the environment.Fuel storage is the primary link. Biomass pellet fuel has the characteristics of light weight, large volume and flammability, so the storage place should be selected in a ventilated and dry place away from the fire source. The storage area should be equipped with firewalls and fire-fighting facilities to ensure safety. At the same time, in order to prevent the fuel from getting damp and deteriorating, the storage site should maintain a certain degree of dryness, and the stacking height and area should also be reasonably planned according to the specific situation. Generally, the stacking height should not exceed 2 meters, and the area should not exceed a certain range for easy management and ventilation.The design of the supply system is more complicated. The fuel supply of biomass pellet hot air furnace usually includes three main steps: feeding, conveying and combustion. The feeding system needs to ensure that the fuel can enter the combustion chamber evenly and continuously. This is usually achieved through hydraulic or mechanical feeding devices, which can automatically adjust the feeding speed according to the needs of the hot air furnace.The conveying system is responsible for transporting the fuel from the storage area to the combustion chamber. During this process, it is necessary to ensure smooth fuel transportation to avoid blockage and ash accumulation. Therefore, the design of the conveying pipeline needs to consider the physical properties of the fuel and the conveying speed, and at the same time set up necessary cleaning and anti-blocking devices.The design of the combustion system needs to ensure that the fuel can be fully burned and improve the thermal efficiency. This is usually achieved through a reasonable combustion chamber structure and air distribution system. The combustion chamber needs to be designed with sufficient volume and reasonable shape to ensure stable combustion of the fuel. The air distribution system needs to be adjusted according to the combustion characteristics of the fuel to ensure sufficient mixing of air and fuel.In summary, the design of the fuel storage and supply system of the biomass pellet hot air furnace needs to comprehensively consider multiple aspects such as fuel characteristics, safety requirements, thermal efficiency and environmental protection standards. Only a fuel storage and supply system with a reasonable design and stable operation can ensure the efficient and environmentally friendly operation of the biomass pellet hot air furnace.
