The coal fired thermal oil boilers is assembled with square coil horizontal chain grate, and the chain grate and boiler body are separated from each other. The thermal oil boilers manufacturing adopts chain grate to realize mechanical coal feeding, equipped with drum and induced draft fan for mechanical ventilation, and equipped with slagging machine to realize mechanical slagging. Runtime fuel from coal hopper fall on combustion, after high temperature flue gas passes through the arch reflection before entering to the furnace hearth, after radiation heating surface radiation heat transfer in the convective heating surface for convective heat transfer, and then leads to the waste heat boiler, again into the air preheater, into the dust, dust removal after northwards by induced draft fan through the chimney flue gas into the atmosphere.
This series of organic heat carrier boiler steel tube inclining adopts CNC 3 D laser cutting machine. The square plate control adopts CNC three-dimensional pipe bender without forced assembly. Serpentine pipe automatic production line, one – time forming. Argon arc welding process is adopted for both coiled tubes and square coils to ensure 100% qualification. The optimized radiation heating surface and convection heating surface make the medium flow more reasonable and will not reduce the life of the carrier due to overheating. The convective heating surface adopts effective fixation and support structure, which makes its service life longer. Effective flue gas isolation is set on convective heating surface, and the service life of pouring partition wall is longer.
YLW series thermal oil boiler is more simple to operate and designed with patented furnace arch structure, suitable for different types of coal, anthracite is also easy to burn. Anti-front fuel hopper, effectively prevent biomass burning hopper and coking. The thermal oil boilers manufacturing is equipped with effective ash cleaning structure, which is convenient for maintenance, operation and cleaning. Fuel is more economical, using high quality firebrick masonry, middle with high quality perlite, furnace temperature is controlled below 50℃, heat loss is minimal. The furnace adopts double dense row coil pipe and sufficient heating surface arrangement. Welcome to consult us.
The coal fired thermal oil boiler adopts high efficiency heat preservation material, the surface temperature of boiler is low, the heat dissipation loss can be ignored. Strictly in accordance with the specifications and standards of production, all pressure parts are made of high quality boiler steel. Every boiler goes through strict inspection and testing before it goes out of the factory, including hydrostatic test and X-ray inspection. Manhole, inspection door, fire hole, etc., maintenance is very convenient. Biomass boiler features: energy saving, environmental protection, and easy to install and use.
Thermal oil boilers manufacturing can be equipped with fuel oil ignition burners to realize ignition automation. The feeding, combustion, slag removal, water supply and ignition of the boiler can be automatically controlled, and the operation is very convenient. The boiler is equipped with automatic ash cleaning device, which can timely remove the ash accumulated on the heating surface of the boiler, ensuring the efficient and stable operation of the boiler. Economizer is arranged at the end of boiler and air preheater can also be arranged according to user’s needs. Relative to the traditional boiler, Zozen Boilers manufacturing boiler efficiency higher, exhaust smoke temperature is low.