Preface
Whether you are buying or using a steam boiler, it is necessary to understand the working principle of a steam boiler, because to use a thing, you must know why, so that you can use it better, and you will not be fooled when you buy it. A steam boiler is a device that absorbs the heat energy of fuel combustion to turn water into steam of specific parameters (such as pressure, temperature, etc.). The boiler is divided into two parts, the pot and the furnace. The pot is a metal container used to hold water, and the furnace is the part where the fuel is incinerated. The water in the pot absorbs the heat of fuel incineration in the furnace and turns into steam. It is equivalent to a kettle, and the stove is equivalent to a stove. Here, CN Boiler will introduce the working principle of steam boiler and steam boilers model.
Learn more about how other boilers work
- Boiler Working Principle (Boiler Encyclopedia)
Working Principle of Steam Boiler
A steam boiler is an energy conversion device that uses the heat energy released by fuel combustion to heat water into steam with certain parameters. The steam boiler is not an independent device, but a complete set of boiler system. The fuel is charged and ignited in the furnace to generate flame and high-temperature flue gas, and the heat is continuously transferred to the water in the pot through the flame and high-temperature flue gas, and the water in the pot is continuously flow circulation, heat absorption and vaporization to generate steam. A good boiler will plan a multi-bend flue gas flow, which is to allow the high-temperature gas after combustion to extend its journey in the furnace body, which can improve the heat conversion rate.
Steam Boiler Type Brief Introduction
★ Fire tube boiler
Rated steam capacity: 1-20t/h, Rated working pressure: 0.7-1.6MPa
The boiler adopts a large-diameter corrugated furnace, which effectively increases the heat transfer area of the furnace, and has the characteristics of fully automatic operation, which is reliable and stable for long-term operation. In addition, the self-developed high-efficiency heat transfer element threaded smoke tube effectively improves thermal efficiency. The boiler structure is simple and occupies a small space.
★ Water tube steam boiler
Rated steam capacity: 2-110t/h, superheated steam capacity: 8-90 t/h, Rated working pressure: 1.25-2.5MPa
The SZS series gas boiler has a D-shaped layout structure, with the furnace on the right and the convection tube bundle on the left. The boiler adopts a full-membrane water-cooled wall structure, which has good sealing performance and large radiation heating area. Reasonable size of the upper steam drum and configuration of the steam-water separator can reduce entrainment water in steam and improve steam quality. Because it belongs to the water tube boiler, the boiler has a strong pressure bearing capacity and a larger parameter range.
★ Water fire tube steam boiler
coal steam boiler and biomass steam boiler
Rated steam capacity: 1-20t/h, Rated working pressure: 0.7-1.6MPa
The coal boiler and biomass steam boiler are a single-drum boiler in structure. Water wall pipes are installed on the left and right sides of the furnace, and a wing-shaped flue is formed. Threaded smoke pipes are arranged inside the boiler drum, and movable grates with minimal coal leakage are used, reasonable structure, high thermal efficiency, greatly saving energy consumption.
The working principle of the above gas steam boiler hopes to be helpful to everyone. If you need to buy a gas boiler, welcome to consult the manual customer service online or call us directly: 086-0371-56520102, CN Boiler will serve you wholeheartedly.