SZS series steam boiler adopts wet-back three return, full corrugated furnace, threaded smoke pipe structure, full submerged arc automatic welding process. The design of heavy fuel oil boiler combustion chamber is reasonable, the optimization design software is new design, and the structural performance is in the domestic advanced level. Boiler fully adapt to gas, natural gas, biogas, light diesel, heavy oil and other fuels. This type of boiler is mainly composed of upper and lower drum, mode water wall, convection tube bundle and flue gas condensation recovery device. After the fuel is burned in the furnace, the flue gas is discharged into the chimney through the convection tube bundle and flue gas condensation recovery device.
This type of heavy oil boiler is “D” type quick-loading water tube boiler. The radiant heating surface of the boiler is a full corrugated furnace, the convection heating surface is threaded smoke pipe, and the flue gas condensate recovery device is arranged at the tail. The series of boiler products have complete supporting facilities, high degree of automation control and operation reliability. The boiler is easy to install and transport, covers a small area, and can be easily checked and maintained inside the boiler.
Heavy oil steam boiler can be used for small power generation, heating, chemical industry, food, textile, printing and dyeing, tobacco, feed, medicine, building materials, wine, rubber, hospital and other places. The heating surface of heavy fuel oil boiler is arranged reasonably and the technical parameters are selected appropriately. Excess heat transfer area, with a certain overload capacity. Boiler flue gas and working medium countercurrent arrangement, high average temperature and pressure, good heat transfer, reasonable selection of furnace capacity, full combustion of fuel.
The pressure body stress of this series oil-fired boiler is good. Drums and other important compression components are not directly affected by high temperature flame radiation and erosion. The compression element expands freely, the thermal stress is small, realizes the higher safety margin. The boiler uses modular design, so that the whole boiler is divided into body and economizer and other accessories. The body is composed of a furnace and a single loop convection heating surface. The economizer is assembled and transported to realize the whole factory and ensure the boiler quality. Small positive pressure combustion, small smoke wind resistance. Boiler smoke and air system only equipped with blowers. The furnace is in micro positive pressure, reduce boiler air leakage, improve boiler efficiency.
Zozen Boilers has excellent automatic control technology capabilities in the boiler industry. The heavy oil boiler adopts automatic combustion proportional adjustment and three-impulse automatic water supply adjustment system. Advanced technology such as program start and stop, fully automatic operation. It also has high and low water level alarms and automatic protection functions such as extremely low water level, ultra-high vapor pressure, flameout, and gas leakage. Ensure the safe and stable operation of boiler equipment.
The heavy fuel oil boiler adopts a quick-installed boiler, which can effectively shorten the installation period. SZS series boiler is an ideal high-efficiency, low-consumption, low-pollution green environmental protection product. Will play a very important role in the application of thermal energy equipment in the future. This type of boiler has high heat exchange efficiency and effectively increases the radiation heating area of the unit. Reduced NOX emissions. The thermal efficiency exceeds 98%, and the exhaust gas temperature is lower than 75°. Multiple boilers are used in a network, and the number of boilers can be automatically selected and the load of each boiler can be allocated without setting the main console.