SZS series gas boilers absorb advanced production experience, the boiler adopts “D” type layout, natural circulation of working medium. Gas steam boiler supply design adopts double tube tube boiler, tube longitudinal arrangement, membrane type water wall structure, micro positive pressure combustion. The boiler furnace is covered by the membrane wall. The flue gas enters the convection tube bundle connected between the upper and lower drum from the furnace outlet. After the flue gas flows through the convection tube bundle, it enters the heating surface of the tail and then passes through the flue into the chimney to the atmosphere.
This series of gas fired boilers adopt full membrane wall structure, the body does not leak air, exhaust heat loss is small, high thermal efficiency; Compact structure, small installation volume, saving investment; The steam boiler uses natural circulation and uses the larger section ratio, the hot water boiler uses the forced circulation, the water circulation is safe and reliable; Equipped with well-known and efficient brand burners and auxiliary machines, accessories, to achieve automatic operation; The feed water pump adopts continuous electric regulation, and has the function of high and low water level alarm chain protection; The furnace is equipped with an inspection hole, which provides great convenience for use and maintenance. The top of the furnace is equipped with an explosion-proof door.
The boilers product has the advantages of compact structure, small footprint and good flame full degree. Adopt under support mode, can freely expand upward. Furnace water wall and convection flue sealing is good and effectively reduce the use of refractory brick and maintenance workload. The outer packing of the boiler is made of colored steel plate, which is beautiful and beautiful in appearance. Gas steam boiler supply adopts automatic combustion machine, high combustion efficiency and has ignition program control and overpressure, flameout protection device. Quick installation structure, can effectively shorten the installation cycle.
SZS series steam boiler is divided into the whole body and economizer and other accessories, the body is composed of a furnace and a single loop convection heating surface, economizer transportation, to achieve the whole factory, to ensure the quality of the boiler. Small positive pressure combustion, small smoke wind resistance. The boiler smoke and air system is only equipped with blowers, and the furnace is under micro positive pressure to reduce the air leakage of the boiler and improve the boiler efficiency. The furnace volume is large, the radiation heating surface is sufficient, the fuel combustion is completely full, the environmental protection performance is good; Boiler output is sufficient, with overload capacity; Using high thermal resistance material as insulation layer, thermal insulation performance is good.
Gas steam boiler supply and use safe water circulation design, water circulation flow resistance is small, effectively prevent the occurrence of pipe explosion accident. In order to ensure the ignition safety of the boiler, the top of the boiler is designed with explosion-proof door. The furnace is equipped with manhole, so that the boiler is safe, reliable operation, and easy to maintain and overhaul. Zozen Boilers manufacturing various types of boiler products, selects the superior performance of the burner, efficient combustion, reducing the loss of mechanical incomplete combustion, chemical incomplete combustion loss, the realization of low oxygen combustion, reducing excess air, reduce exhaust temperature as much as possible, reduce exhaust smoke heat loss, improve the boiler thermal efficiency, maximum limit save operating cost.