DZL series boiler has outstanding performance advantages, reasonable overall design, energy saving and environmental protection, and is one of the best-selling products in the market at present. This series of steam boilers produced by coal fired boilers manufacturer mainly use efficient heat transfer elements, namely, threaded smoke pipe for rational arrangement of heating surface and combustion equipment, so that the boiler thermal efficiency is higher than the prescribed standard. With reasonable smoke speed design, the heating surface is free from ash accumulation and wear. It can maintain high efficiency, full load, safe and stable operation for a long time.
In the design and manufacture of coal-fired steam boilers, arched tube plates are used reasonably, and the threaded pipe makes the boiler shell change from quasi-rigid to quasi-elastomer. In combination with the airfoil flue, the cracking of high-temperature tube plates in traditional fire-tube boilers is completely avoided. With the use of a reasonable water circulation loop and a unique backwater ejector device, the water speed of the riser pipe is increased and the water wall explosion is avoided. Adopt energy-saving, strong radiation furnace arch, stable combustion, saving coal. Adopt the inertial separation of smoke and dust in the furnace, with the high efficiency dust collector, the smoke and dust discharge reaches the requirement of a class area.
Coal fired boilers manufacturer are experienced in the production of boilers throughout the world more than 100 countries and regions, has been trusted by customers. The coal-fired steam boiler has a compact structure, the boiler below 20ton can be arranged in a single layer, using a three-return structure, the boiler has sufficient heating surface, and has a larger space for soft water, a larger safe water level range, and strong load regulation ability.
DZL series coal fired steam boiler wall is outfitted with one layer of firebrick and two layers of insulation and enclosed metal cover. In addition, the convenience of operation, overhaul and maintenance should be fully considered in the design, and reasonable devices should be set up, such as open front and rear smoke box doors, for cleaning and maintenance of smoke pipes; The manhole on the top of the boiler barrel and the inspection hole in the front of the boiler are provided for inspecting the inside of the boiler barrel. Set up platform escalator, convenient for stoker operation. The boiler control system is also equipped with automatic water supply function, and can complete all kinds of safety protection and alarm.
This series of industrial boilers all adopt the light chain grate with sub-zone air supply, which has small air leakage, simple and reliable regulation, and can better regulate the boiler combustion condition and ensure the boiler stable combustion. The boiler is all quick installation type, the boiler structure is compact, occupies a small area, the installation period is short, the boiler is transported to the installation site as long as the necessary pipeline and flue installation can be quickly put into operation.
The coal-fired steam boilers produced by coal fired boilers manufacturer can be used for the steam needed in the process of textile, printing and dyeing, paper making, plastics, food and other industrial products, as well as the steam and hot water heating for daily life in factories, organs, schools, institutions, such as heating, bathing and steaming rice. Zozen Boilers products specializing in the production of various kinds of high quality boiler and pressure vessel, provides the high quality for many years for many users have to boiler solutions, get the customer the consistent high praise, welcome everybody to come to consult.