Boiler burner (definition)

Boiler burner - is a device designed to supply fuel and burn it in boiler to generate heat. The burner is a key component in the heating system and is responsible for the efficiency of the combustion process and maintaining a stable temperature regime in the boiler.

Boiler Burner: Main Functions and Components

1. Fuel supply: The burner supplies fuel (liquid, gaseous or solid) to the combustion zone. Depending on the type of boiler, the fuel can be supplied in various forms, such as liquid fuel (oil, diesel), natural or liquefied gas, pellets or firewood.
2. The combustion process: The burner ensures the ignition and combustion process of the fuel. It can use various methods to ensure efficient combustion, such as spark ignition, electronic ignition, preheated burners and other technologies.
3. Adjusting the air and fuel supply: The burner is equipped with control systems that allow you to adjust the air-fuel ratio to optimize the combustion process. This helps ensure maximum combustion efficiency and minimize harmful emissions.
4. Control and automation: Modern burners are often equipped with automatic control systems that monitor the burner operation, adapt combustion parameters depending on the needs of the heating system and ensure safe operation. Automatic systems may include temperature, pressure, fuel level sensors and other devices.
5. Efficiency and savings: A well-designed and adjusted burner ensures efficient use of fuel, which helps save energy and reduce operating costs. It also helps maintain a constant and comfortable temperature in the building.

Types of burners:

1. Gas burners: Use natural or liquefied gas as fuel. Gas burner for boiler provides high efficiency and fast temperature control.
2. Liquid fuel burners: Run on liquid fuels such as oil or diesel. They are often used in heating systems where gas is limited.
3. Pellet burners: Use pellets (fuel granules), which are pressed wood sawdust or other biomass. These burners automatically feed fuel and are highly efficient.
4. Solid fuel burners: Designed for burning wood, coal or other solid fuels. These burners can be equipped with automatic fuel supply and combustion process control systems.

Application:

• Residential buildings: Burners are used in boilers for heating and hot water supply.
• Commercial and industrial properties: More powerful burners are used here, which provide larger volumes of heat for heating and technological processes.
• Energy: Burners are used in power plants and other large energy installations.

The boiler burner plays a key role in the heating system, ensuring efficient and safe combustion of fuel. The choice of burner type and its settings affect the overall efficiency of the heating system and operating costs.