DZL series package boilers are horizontal three-pass water amp; fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides form a radiation heating surface in the furnace.
Alibaba.com offers 3,818 automatic fuel boiler products. About 54% of these are Boilers, 2% are Boiler Parts, and 3% are Energy Saving Equipment. A wide variety of automatic fuel boiler options are available to you, such as pressure, usage, and type.
2020-3-15 · As the water and steam both are in same vessel a fire tube boiler cannot produce steam at very high pressure. Generally it can produce maximum 17.5 kg/cm 2 and with a capacity of 9 Metric Ton of steam per hour. Types of Fire Tube Boiler. There are different types of fire tube boiler likewise, external furnace and internal furnace fire tube boiler.
2019-8-15 · oil and gas fire tube boiler is wns series horizontal bedroom internal combustion boiler. It adopts a wet back type flue gas three-return structure and is a low-nitrogen, high-efficiency and safe boiler.
2004-3-19 · Fire-Tube Boiler (~1800) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20,000 Ibm/hr, and the peak pressure
The steam boiler system market, by type, is segmented into water-tube boiler and fire-tube boiler. The water-tube boiler segment is expected to be the largest market for the steam boiler system by 2023. Water-tube boilers provide higher efficiency and can produce high-temperature steam suitable for power generation utilities.
2019-3-20 · 1ton Fire Tube steam boilers is well known throughout the industry for its unique single-pass design and burner technology. Available in both low or high pressure steam (1Mpa to 10.5Mpa), the small fire tube steam boiler for sale manufactured in ZG Group is 1ton per huor.
The package boiler as compared to other boilers provides high thermal efficiency levels. These types of boiler are less costly than a water tube boiler erected on site of the same capacity. It provides quick steam because of the small water volume and a large heating surface. Mostly used for process steam some times used for power production.
Steam Boiler, Industry Boiler, Coal Fired Steam Boiler manufacturer / supplier in China, offering Automatic Control Wood Coal Gas Fired Electric and Variety Fuels Horizontal Steam Industrial Boiler with High Efficiency, Customized High-Tech Waste Heat Recovery Boiler, Electric Gas Biomass Steam Generator Vertical Heating Industrial Diesel Boiler and so on.
We briefly discuss about Water tube boiler parts and functions. D type water tube boiler. In the water tube boiler, the water and steam flow inside the tubes and the hot gases flow over the outside surfaces. Where as in fire tube boilers hot gases from combustion travels through the tubes. flue gases produced from furnace where fuel is burnt