The coal fired steam boilers manufactured by our factory adopt the three-return water-fire tube hybrid structure, and the water-cooled walls are installed on both sides of the furnace to form the radiant heating surface of the boiler. Industrial coal fired boilers an embers chamber is arranged at the rear of the furnace, and two beams of smoke pipes are arranged in the drum. The boiler embers chamber tube and the smoke pipe together constitute the convection heating surface of the boiler, the whole heating surface of the boiler is sufficient, with a large space for water, the safe water level range of the boiler is large, and the load regulation ability is strong.

The furnace wall of this series of coal fired boilers is covered with a layer of firebrick and insulation. The boiler is designed for the convenience of operation, overhaul and maintenance. The whole boiler is equipped with openable front and rear smoke box doors, which can be cleaned and maintained. The top of the drum is provided with a manhole, and the front is provided with a check hole, which can be used to overhaul the inside of the drum. At the same time, the platform and escalator are set up to facilitate the operation of the steveworker, the use is convenient and simple, and the production efficiency is high.

Industrial coal fired boilers control system is perfect, can complete a variety of safety protection and alarm. The series of steam boiler using chain grate, grate leakage is small, simple and reliable regulation, can better adjust the combustion condition of the boiler, in order to ensure the stable combustion of the boiler. Coal-fired steam boiler has the advantages of compact structure, small footprint and short installation cycle. When the boiler is transported to the installation site, it can be put into operation quickly as long as necessary piping and flue installation is carried out.

Coal-fired steam boiler can be used with textile, printing and dyeing, paper, plastic, food and other industrial products in the process of processing steam. As well as factories, offices, schools, institutions, heating, bathing and other life needed steam. The boiler has obvious technical advantages, using numerical control manufacturing technology, advanced welding technology, accurate parts processing, unique structural design and rich auxiliary configuration, making the boiler reliable and safe operation, high thermal efficiency, environmental protection and energy saving, smoke exhaust in line with the specified standards.

The industrial coal fired boilers have key processing technology of steel plate blanking, circle, drum, tube plate drilling and so on adopts advanced numerical control machining. It can effectively reduce the assembly stress and prolong the service life of the boiler. Steel pipe cutting, screw pipe pressing, convection pipe processing all adopt advanced numerical control technology. Advanced manufacturing technology, the use of automatic spinning line operation. Enhance heat transfer and improve boiler thermal efficiency. Welcome users to our factory for consultation and purchasing, Zozen Boilers will serve you wholeheartedly.

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