1 adopt high efficiency heat transfer element, a threaded flue pipe, and a reasonable flue gas flow rate, so that the boiler thermal efficiency is 6-8 percentage points higher than the national professional standard.
2 the convex tube plate and the screw smoke pipe make the shell change from quasi rigid body to quasi elastic body, and the flue of the airfoil is completely avoided.
3 reasonable water circulation circuit and special backwater ejector (hot water boiler) improve the water velocity of the riser and avoid the burst of water wall.
4 the inertia separation of furnace dust and the high efficiency multi tube dust remover make the boiler dust concentration meet the requirements of a certain area. A reasonable boiler structure can support itself without the need of a steel frame.
5 adopt energy saving and strong radiation furnace arch to ensure stable combustion of bituminous coal or anthracite.
6 adopt high standard, high quality auxiliaries, accessories and automatic control equipment to ensure boiler safety and stable operation and reduce the labor intensity of Stoker workers.
7 compact structure, 1-20h (0.7-14WM) boiler can be arranged in a single layer.