The gas fired steam boiler body is of wet-back three-way, full corrugated furnace tube and threaded smoke pipe structure, which has good thermal retractability. The tube-plate and tube-barrel adopt bevel edge connection structure, the main weld of the body is butt structure, and all adopt submerged arc automatic welding. Condensing gas fired boiler has abundant heating area, large furnace structure, micro-positive pressure combustion, low combustion heat load and less harmful material discharge.
Condensing steam boiler combustion chamber design is reasonable, fully adapt to the city gas, natural gas and other fuels, fuel in the furnace micro positive pressure combustion, combustion complete, less smoke pollutants, boiler smoke blackness, smoke blackness, concentration, noise and other technical indicators are better than the norms and standards. The radiant heating surface of this series boiler is full corrugated furnace, and the convection heating surface is made of threaded pipe with large heating surface and high thermal efficiency.
Condensing gas fired boiler main longitudinal and circumferential welds are heat-treated according to the post-welding to eliminate stress and ensure the welding quality. Automatic welding equipment to ensure 100% pass rate of flaw detection. The boiler is outfitted with colored steel plates, and the front and back are hinged smoke boxes. The surface is painted with high temperature, which is novel and beautiful. The burner adopts high quality burner. Key valves and instruments are made of high quality products to ensure the safe operation of the boiler.
This series of industrial gas steam boiler PLC automatic intelligent control system, using electromechanical integration control equipment and programmable logic controller (PLC) joint control mode. Advanced programmable logic controller (PLC) as the control system of the “central processing unit”. The control system is operated by touch screen, which greatly improves the degree of automatic control and reliability of operation, and makes the operation more simple and intuitive.
Working principle of condensing gas fired steam boiler is through a certain device after boiler combustion emissions of heat from the hot flue gas recycling, after recycling the exhaust temperature of 60 ℃ or so, thermal efficiency is increased about 10%, so naturally to save about 10% of the gas, in the process of energy recovery at the same time, also can reduce the emissions of harmful gas, reduce the pollution of the environment.
Condensing gas fired boiler is equipped with three dimensional design of energy saving device and condenser, high efficient heat transfer and corrosion resistant material, with excellent quality. It can realize automatic intelligent control and unattended remote monitoring. Welcome everyone to come to consult purchasing, Zozen Boiler will serve you wholeheartedly, always provide you with efficient environmental protection boiler products.