Boilers vary in size and intensity, employing different heat sources and methods of heat exchange. The following are the types of boilers most commonly used in industrial and commercial settings, along with some terms to know when trying to differentiate between different boiler styles and figuring out their ideal uses.
Boiler Types and Classifications. There are two general types of boilers: ''fire-tube'' and ''water-tube''. Boilers are classified as "high-pressure" or "low-pressure" and "steam boiler" or "hot water boiler." Boilers that operate higher than 15 psig are called "high-pressure" boilers. A hot water boiler, strictly speaking, is not a boiler.
There are large number of boiler designs. According to the design there are various types of boiler and those are- according to the circulation of gases, according to Circulation of water
Among the different types of boilers, commercial boilers are some of the most diverse. These units can use propane, natural gas, non-fueled electric only, or light oil to provide hot water or steam for process requirements or comfort heating.
Boiler Basics Part 1 - Types and Components October 26, 2017 Bryan Orr 3 Comments This series of articles is written by senior boiler tech (and all around swell guy) Justin Skinner.
See also Napier and gothic, quite different designs also described as "haystack" boilers. heat-recovery boiler: a boiler without its own furnace, used to recover heat from some earlier process, such as a large marine Diesel engine or an industrial furnace. Hornsby boiler: a form of bundled-tube water-tube boiler.
Types of Fire Tube Boiler. There are different types of fire tube boiler likewise, external furnace and internal furnace fire tube boiler. External furnace boiler can be again categorized into three different types-Horizontal Return Tubular Boiler. Short Fire Box Boiler. Compact Boiler.