WNS series steam boiler integrates boiler, burner, condenser and PLC control system. The furnace body of the 10 ton gas boiler adopts a new fourth-generation fire pipe (threaded smoke pipe). This series of steam boilers use more advanced threaded finned tubes for deep condensation, and the exhaust gas temperature can reach 60°C. Compared with the previous generation of oil-fired gas boilers, the comprehensive thermal efficiency is increased by 4%, and the exhaust heat loss is reduced by more than 30%. The boiler land area was simultaneously reduced by 18%.
The gas boiler adopts a large furnace and corrugated furnace structure, and the boiler uses enough heating surface to fully burn the fuel. The thermal efficiency can reach more than 98%, and the fuel can be saved by about 8%. The gas-fired steam boiler has a short preheating period, a quick start-up, a short time to enter the working state, and saves fuel costs.
The gas boiler has a manhole on the top and a hand hole on the lower side, which is convenient for inspection and maintenance. There are fire viewing holes in the front and back of the boiler product, which can observe the combustion situation in the furnace. The front and rear smoke boxes of the WNS gas boiler adopt a movable double-sealed structure, which is convenient for inspection, maintenance and cleaning of the inside of the boiler. An explosion-proof door is set in the rear smoke box of the 10 ton gas boiler to ensure timely pressure relief in the event of furnace deflagration.
The gas-fired steam boiler is specially made of high-quality special steel to make the corrugated furnace combustion chamber. Good thermal expansion characteristics are obtained on the basis of increasing the heating area. The thermal efficiency of the main engine is increased by 1.7%, and the structural life is increased to 20 years. The boiler re-combustion chamber adopts a wet back structure to strengthen the convective heat transfer effect, reduce the exhaust gas temperature and improve the thermal efficiency of the boiler. The high temperature flue gas is surrounded by the water space, which reduces the thermal fatigue of the tube sheet and increases the life of the boiler body.
This type of gas boiler has a high degree of assembly, short installation period and low installation cost. The heating surface of the steam boiler is fully arranged. The boiler has reasonable heating, fast boosting, sufficient output and high thermal efficiency. Gas steam boilers have high safety, large steam space and easy maintenance. Manufacturing specifications, longevity and durability, in line with environmental protection. Reliable accessories, advanced control system, quality service.
The 10 ton gas boiler has a counter-current arrangement structure, with large heat exchange temperature difference and good heat transfer performance. WNS steam boiler adopts optimized finned tube heat exchanger with large finning ratio, high finning efficiency and small flue gas flow resistance. The boiler adopts special ND steel (09CrCuSb) material, which has good acid corrosion resistance and greatly improves the service life.