The main body of the gas steam boiler is a shell type full wet back downstream three-pass pyrotechnic tube structure. The flame burns at a slight positive pressure in the large combustion chamber, fully stretched, with low combustion heat load and low emission of harmful substances NOx. The corrugated furnace and threaded smoke pipe structure not only improves the strength, but also meets the needs of thermal expansion of each part.
The main welds of this series of boiler products are all welded by butt joints, and have undergone X-ray and ultrasonic non-destructive testing to ensure that the welding quality meets the national requirements. The boiler water volume and gas space are large, and the load capacity is strong. 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.
The condensing gas boiler adopts a new type of thermal insulation material, which is light in weight, less in heat dissipation loss and good in thermal insulation performance. The water level adopts stainless steel as the electrode rod, and PTFE as the insulating material. Inserted from above, it is not easy to be stained, with reliable performance and long service life. The front and rear smoke boxes are connected by hinges, which can be easily opened, and the inspection and maintenance are convenient and quick.
Oxygen content adjustment (optional): The system can successfully monitor the oxygen content in the flue gas, and transmit the data to the control system in real time. Through computer intelligent analysis, it can automatically adjust the proportion of the combustion equipment, so that it is in real time. The working state is improved, the combustion efficiency is greatly improved, and the fuel consumption can be greatly reduced.
The front and rear smoke boxes of WNS series steam boilers adopt movable detachable structure, which can easily inspect, maintain and maintain the inside of the boiler. It is simple and convenient. The product design is novel, the structure is reasonable, and the process performance is good. Excellent quality, is a new product developed.
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