The natural gas steam boiler is composed of upper and lower drums, membrane water walls, burners, superheaters, convection tube bundles, economizers, and decontamination devices. SZS10-1.25-YQ steam boiler furnace water wall and convection flue adopt membrane wall structure, which reduces the use of refractory bricks. This series of steam boilers have the advantages of energy saving, high efficiency, environmental protection, short installation period, fully automatic operation, simple operation and perfect protection function. It can not only meet the needs of industrial heating, but also meet the heating needs of small power stations. It is one of the best-selling boilers on the market.
This boiler is a quick assembly or bulk water tube boiler with convection tube bundles on the left and furnace on the right. During the heating process, the flue gas generated by the combustion of the furnace enters the combustion chamber and the convection tube bundle area from the smoke outlet at the tail of the furnace. It then turns to economizers and condensers made of finned tubes. It is then discharged into the atmosphere through the flue and chimney. Among them, the application of economizer and air cooler not only reduces exhaust gas temperature, improves thermal efficiency, but also reduces fuel consumption.
SZS series steam boilers use D-type arrangement with compact structure, small volume and good flame filling. The front and rear walls of the boiler are all made of membrane water-cooled wall structure to ensure a service life of more than 20 years. The arrangement of the front and rear manholes of the upper and lower drums and the arrangement of the inspection door behind the boiler are convenient for users to overhaul and clean the inside and outside. This type of boiler adopts micro-positive pressure combustion, which improves the thermal efficiency of the boiler and reduces the operating cost. SZS10-1.25-YQ steam boiler has a reliable water circulation system to ensure that no vaporization water hammer occurs in the tube.
The arrangement of explosion-proof doors and flame detectors of SZS series boilers makes the operation of the boilers safe and reliable. The thermal insulation layer of the boiler adopts high thermal resistance material with good thermal insulation performance. The surface of the natural gas boiler adopts a concave and convex guard plate. It not only ensures the goodness of the overall sealing of the boiler, but also beautifies the appearance quality. The boiler uses a three-return convection tube bundle design, which prolongs the time that the flue gas stays in the furnace, makes the fuel burn more fully, and improves the combustion efficiency.
The SZS10-1.25-YQ steam boiler adopts a fully automatic burner, and the combustion efficiency is higher than that of the traditional boiler. In particular, the protection functions such as overpressure and flameout improve the safety of workers’ operation. SZS steam boiler has large water volume and air space, and has strong adaptability to load. Reasonable design of the device in the pot ensures that the water-carrying rate of steam is less than 4%, which meets the higher requirements of users for steam quality.