Introduction to WNS series boiler

WNS series automatic fuel (gas) boiler adopt horizontal, three - return, wet - back structure.

Corrugated furnace

The method of using corrugated furnace is used to improve the heat expansion and shrinkage of the furnace, and the waveform furnace is designed with the standard recommended structure of GB/t16508-1996. The furnace of corrugated furnace can not only reduce the thermal stress formed in the boiler operation, but also reduce the thickness of the furnace wall, reduce the heat stress in the thick direction of the furnace wall, and improve the safety of the furnace.

At the same time, due to the high heat load of the furnace, the fuel is fully burnt out. The shape of the waveform furnace is compatible with the burner flame to ensure that the fire can not scour the furnace wall.

Wet back structure Wet back structure

The wet - back structure can avoid the defects of the back wall of the dry - back structure, the combustion chamber and the back combustion chamber are all water, heat transfer, no heat loss.

Plate structure and fire-resistant cement protection measures

Before the pot shell, the rear tube plate, back to the combustion chamber, the rear tube plate all adopt the plate of the plate, reduce the thermal stress formed in the boiler operation, and improve the service life of the boiler.

Boiler water volume is large, boiler load adjustment and stability.

The fin tube type energy saving device is used to make full use of the waste heat of flue gas, reduce the smoke temperature and increase the thermal efficiency. The finned tube material is ND steel, corrosion resistant, ensure the boiler safe and reliable operation.

High steam space, ensure steam quality (steam boiler).

The control level is high, the super pressure (water temperature) protection, water supply automatic regulation, high and low water level alarm and water shortage protection.

Automatic load adjustment, ignition program control and extinguishing protection, low pressure protection of fuel oil or gas pressure protection, etc. The boiler is fully automatic, safe and economical.

The boiler structure is compact, the appearance is beautiful installation period is short, investment is little.

Oil fuel and gas fuel combustion is fast, sufficient, boiler load is easy to adjust, thermal efficiency is high, energy-saving effect is remarkable. The heating surface is abundant, ensuring that the boiler is running at full capacity and has a 10% capacity of overload.