Coal-fired boilers use smokeless environmental protection, low energy saving cost, automatic feeding, rest assured that use! The automatic coal fired boiler streamlined design makes the boiler structure more compact. The structure of the coal fired boiler is scientific and the design is reasonable. The furnace in the boiler has a large heating area, which can make the fuel burn fully in the furnace and make the heat fully converted. It can provide high quality steam for hotels, canteens, laundry, sauna, factories and so on.

This series of boilers have large water capacity, high thermal efficiency, fast steam production and sufficient steam. Equipped with spoilers, high thermal efficiency, low requirement for water quality and long service life. Choose high quality and environmental protection burner and pressurized water pump, full combustion, timely water supply, low noise. Equipped with high quality safety valve, cut-off valve, drain valve and all kinds of meters, to ensure the safe and reliable operation of the boiler.

The working medium of this series of boiler products is naturally circulating, and the heat exchange system is composed of drums, left and right collection boxes, water walls and so on. Its main heating surface has a furnace water wall, part of the drum and drum convection tube bundle. Automatic coal fired boiler design performance is advanced, the whole for the horizontal quick installation structure. The main heating surface pipe is made of seamless steel pipe, and the boiler drum is made of special steel plates for boiler manufacturing. The left and right collecting boxes are made of seamless steel tubes.

The furnace arches of coal-fired boilers are made of refractory concrete. The back arch of this series of boiler products is low and long, so the combustion is good, the two floors and the side wall brick are made of refractory sintering brick. The front wall and back wall of the boiler are made of firebrick with high quality and stable and reliable operation. The boiler has reasonable grate air distribution, large combustion chamber and strong applicability of coal types. Adapt with biomass pellets and all kinds of bituminous coal or anthracite, mixed coal. Full combustion. Because the high temperature flue gas first enters the settlement chamber, and then enters the two flue flue and the front smoke box from both sides, the smoke and dust removal effect is good.

Coal-fired boiler manufacturing adopts advanced production experience, high degree of automation, mature technology research and development. The boiler water circulation is simple, the structure of the pressure parts is reasonable, and under the condition of ensuring the water quality, it can be safely operated. At the same time, the use of high quality heat transfer elements – threaded pipe, with a reasonable flow rate of flue gas, so that the boiler thermal efficiency is higher. Its high degree of automation, the use of high standard, high quality auxiliary machinery, accessories and automatic control equipment, to ensure the boiler’s safe and stable operation.

Automatic coal fired boiler is simple and convenient to operate, low operating cost, the use of new production technology, energy saving and environmental protection. The heat transfer elements used are optimized to ensure high heat transfer coefficient, so as to achieve appropriate flow resistance, no dust accumulation, small wear, high strength and anti-fatigue. Zozen Boilers has its own R&D and design team, boiler manufacturing team, is a comprehensive enterprise integrating R & D, production, design and sales. Welcome users to consult the boiler problem, we provide professional boiler service!

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