The use of heavy oil steam boilers has more significant energy-saving effects, with a thermal efficiency of more than 98%, better environmental protection effects, and effective reduction of emissions. This series of industrial heavy oil boilers are shell-type three-pass wet-back oil (gas) boilers designed according to advanced technology and experience by our company. This series of products have the characteristics of safety, reliability, high efficiency, energy saving and environmental protection, convenient maintenance, durable, automatic intelligent control, etc.: All have been tested by the Thermal Energy Testing Center of the Special Inspection Institute for energy efficiency, and all performance indicators are higher than the design requirements, and have reached the domestic Foreign advanced level.
The boiler runs automatically. After the fuel is atomized by the burner, the formed torch is filled in the full-wave furnace and transmits radiant heat through the furnace wall. This is the first return. The high-temperature flue gas generated by the combustion converges in the return combustion chamber and turns into the second return pass, that is, the threaded smoke tube bundle area. After convection heat exchange, the flue gas temperature gradually decreases to the front smoke box, where it turns into the third return pass. , That is, the tube bundle area of the light pipe, then flows into the chimney through the rear smoke box, and finally discharged into the atmosphere.
The heavy oil steam boiler developed by our company adopts internationally advanced fully automatic burners as the main combustion equipment. The combustion program of the burner is controlled by a more advanced combustion program controller, which can realize various functions necessary for the normal combustion of oil-fired boilers. Industrial heavy oil boilers can automatically implement a protective shutdown under normal conditions, accident conditions, and under extraordinary circumstances. At the same time, it is equipped with corresponding water level controller and pressure proportional regulator to realize high and low water level indication, overpressure indication, and adjustment, to ensure that the water level fluctuates within the normal range, and the steam pressure is within the allowable pressure fluctuation range, when the water level is extremely low and overpressure Implement protective stop instructions.
The overall structure of this series of heavy oil boilers is reasonable, compact, and belongs to the boiler island type, which meets the conditions for quick installation. This boilers product is composed of three major parts when leaving the factory; the main boiler, the chimney and the piping system, of which the main engine and the chimney have been manufactured in the factory After the completion, the pipeline valves and instruments matching the main engine have been randomly installed, and they can be transported to the site to assemble the main engine and the chimney. The test run can be done by connecting the air source, power supply, and water pipeline on the spot. The installation cycle is greatly shortened and can be guaranteed product quality. At the same time, this series of boiler products have simple water circulation and reasonable structure of pressure parts, which can operate safely under the condition of ensuring water quality.
Oil-fired steam boilers can be widely used in various industries, such as medicine, chemicals, building materials, food processing, wood processing, clothing factories, breeding farms, textile factories, hotels and other industries. Industrial heavy oil boilers have a larger heating area and can better absorb heat. In addition, the exhaust gas temperature will be lowered, the heat loss will be less, the output power will be sufficient, the steam will be produced quickly, and the quality will be high. Due to the scientific and reasonable furnace structure, large heating space and high-performance burners, the fuel and air can be fully mixed, the combustion rate can be improved, and its thermal efficiency can be increased. Its thermal efficiency can be as high as 98%.