In the modern production workshop of Wuxi ZOZEN Boiler, a professional boiler manufacturer, quality inspectors are using professional ultrasonic flaw detectors to inspect the quality of the weld between corrugated furnace and boiler drum; Assembly workers are carrying out pre-expansion, full welding and re-expansion before welding, which not only prevents the crack corrosion between WNS boiler flue pipe and tube plate, but also improves the welding strength; Welding workers are welding the roller automatically.
ZOZEN SZS series gas/oil fired boiler has excellent performance on the environmental protection. It adopts the well-structured large furnace chamber to ensure the sufficient combustion of the fuel. Also, with the advance burner, ZOZEN SZS series gas/oil fired boiler can reduce the NOx emissions.
ZOZEN SZS series gas/oil-fired boiler adopts the PLC control system, it can automatically control the system by temperature, water level and pressure control. ZOZEN Boiler provides the advanced parts and auxiliaries with the boiler system.
ZOZEN SZS series gas-fired and oil-fired steam boiler has the advantages of high efficiency and energy saving. This series of boiler adopts double drum with full membrane structure. The SZS series boiler adopts flue gas backflip technology, with the economizer and condenser to improve the thermal efficiency to 98% and above.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
ZOZEN Boiler provided several sets of gas-fired steam boilers to the distributed energy resource park in Jiangsu Province, China. This industrial park used steam boilers for power generation and heating supply for the auto tyre producer. Therefore, ZOZEN Boiler customized several sets of boilers with different parameters to this project.
ZOZEN will test the leak-proof air pressure of every set of SZS series boiler before delivery. Poor tightness will lead to the leakage of gas fuel, which will not only affect the safe operation of boiler, but also increase the heat loss. The leak-proof air pressure test can secure the tightness of each SZS series gas boiler.
Binzhou Xinkeode Technology Co., Ltd. is a private enterprise engaged in the production and sales of neopentyl glycol, sodium formate and formaldehyde. According to the actual situation of Xinkeode’s production lines, ZOZEN Boiler recommended the SZS series gas-fired condensing boiler. This series of steam boiler adopts the large furnace design and advanced burner, which can ensure the sufficient combustion of fuel to improve the fuel use ratio. With the energy-saving equipment at the end of the gas duct, the boiler thermal efficiency can reach 98% and above to save the operating costs.
