Guide: A small coal-fired boiler refers to a boiler product whose fuel is coal. It is classified according to the fuel used in the boiler, while a small boiler refers

Small coal-fired boiler Refers to a boiler product whose combustion fuel is coal. It is classified according to the fuel used in the boiler, while a small boiler refers to a boiler product with a small boiler rated evaporation or rated thermal power and usually small in size. .

　　Classification of small coal-fired boilers:

　　Small coal-fired boilers can be subdivided according to the product use, working pressure, and product size of the boiler. For example, according to the product use (use), it can be divided into small coal-fired steam boilers, small coal-fired hot water boilers, and small coal-fired water boilers. According to the working pressure, it can be divided into coal-fired steam boilers (with working pressure), coal-fired small atmospheric hot water boilers, coal-fired small pressure hot water boilers (with working pressure); according to the product size, it can be divided into combustion Small coal vertical boilers, small coal-fired horizontal boilers, but usually small boilers are mostly vertical boilers.

　　Features of small coal-fired boilers:

　　1, small size

　　The small coal-fired boiler has a small size, which is convenient for transportation and installation, and does not take up too much space.

　　 2. Low operating cost

　　The small coal-fired boiler is a traditional coal-fired boiler product. Its operating cost is relatively low, and it is the product with the lowest operating cost among the current boiler products.

　　3, low cleanliness

With the strengthening of environmental governance, traditional coal-fired boilers have been eliminated and banned in many areas and replaced with the current mainstream gas-fired boilers, oil-fired boilers, and electric boilers. Small coal-fired boilers are not clean and environmentally friendly, and they are polluting boilers. product.

　　 Development trend of small coal-fired boilers:

　　With the further strengthening of environmental governance, traditional small coal-fired boilers will be completely banned, and boiler products using clean and environmentally friendly fuels are the general trend and a definite result. Therefore, users should give priority to gas boilers, biomass boilers, oil-fired boilers and electric boilers when choosing small boiler products.