The characteristics of this boiler are quick installation, compact and durable, good combustion, and high efficiency. And gradually develop towards automation. After careful design by Shenyang Qinghua Boiler Co., Ltd., the water fire tube combination boiler with a capacity of less than 10t/h can be made into a quick installation, with the main body and grate being assembled on site. Under 8t/h, the entire product is shipped out of the factory. The products include: 1t/h-10t/h; 0.7MW-7.0MW。

This series of boilers adopts a single drum longitudinal arrangement, making the boiler structure compact and small in volume; The water wall pipes of the octagonal flue are arranged with water pipes, and threaded smoke pipes are arranged inside the boiler shell. The steam and boiler are arranged in a forked manner, and the water and boiler are arranged in a sequential manner. The steam boiler adopts a larger cross-sectional ratio of downcomer and riser, and the boiler water forms a natural circulation in the drum and tube bundle, avoiding the phenomenon of boiler tube bursting and making maintenance convenient; The hot water boiler adopts small tube injection technology and composite circulation.