The optimization of the utilization of the heating area of the heavy oil steam boiler, according to the principle that the furnace heat and temperature are proportional to the 4 times square, the furnace furnace space is large, the effective radiation heating surface is large, the furnace radiation heat absorption accounted for the proportion of total heat absorption. HFO steam boilers manufacturing furnace air distribution is uniform, the temperature field in the furnace is very uniform. Convection heat transfer is especially strong when a corrugated furnace is set near the center of the flame. Boiler smoke tube bundle for two return, using low flow rate design, effectively reduce the body of smoke resistance, can significantly reduce the power consumption of blower operation, and the boiler does not need induced draft fan.
Heavy oil boiler operation heat loss is less, can obtain higher thermal efficiency than other structures, and dry back than, no heat after the smoke box cover. This series of boiler products adopts the downstream type full wet back structure, and the flue gas inlet temperature to the tubesheet is less than 1000℃, which can avoid the phenomenon of supercooled boiling in the inner wall of the tubesheet and quickly form scale, greatly improve the working conditions of the tubesheet before the combustion chamber, and reduce the cracking accident of the tubesheet. The corrugated furnace liner not only increases the area of radiation and convection heat transfer, but also meets the need of free expansion of the furnace liner after high temperature radiation.
HFO steam boilers manufacturing flue gas flow resistance is small, low operating power consumption, can save operating costs. The heat transfer of convection tube bundle in oil-fired boiler is greatly enhanced by adopting a new type of element – threaded tube, which reduces the convection heating area and reduces the boiler cost. The furnace and front and rear tube plates are welded by pulling side butt connection to ensure the welding quality. Heavy oil steam boiler used in rubber factory has high and low water level alarm and low water level chain protection function, but also has steam overpressure alarm and chain protection function.
Oil fired steam boiler is suitable for the toy factory, oil refineries, beverage factory, coating factory, plastics factory, glass factory, etc., making work: paper mills, textile mills, milk factory, brewery, food factory, food bacteria fang, shoe factory, ceramics factory, furniture factory, setting, mat factory, cigarette factories, chopsticks, printing, adhesive tape, foam factory, hardware factory, floor factory, cabinet factory, wood factory, Battery factory, salt factory, tea factory, instrument factory, and agricultural products processing, medical production, fire prevention materials production and other work can be used.
The HFO steam boilers manufacturing to fully absorb useful heat and the exhaust gas temperature is low. This series of boilers has low heat loss, sufficient output and high power. The heavy oil steam boiler has a large steam heat capacity, and a large amount of heat can be transported by smaller pipes. At the same temperature, the heat of steam is more than twenty times that of air or flue gas of the same quality. The heat of the steam can be released by step-by-step pressure reduction, easy to adjust and control, and can be effectively used to a greater extent. Zozen Boilers specializes in the production of various types of boiler products. Users are welcome to consult and purchase