Boiler is defined as a closed vessel in which water, or other liquid is heated, to form saturated steam, which steam, if further heated, becomes superheated steam, or forms a gaseous mixture. mixture of moisture and saturated steam under high pressure conditions Depending on the case, boilers can be used to use thermal energy in industrial plants or in thermal power plants.
Water is a naturally occurring, inexpensive medium used as a heat conductor in industrial boiler systems When water is boiled into steam, its volume is likely to increase by about 1,600 times, creating a huge pressure in the boiler body. Therefore, the boiler is a very dangerous equipment when operating, safe work in calculation, design, manufacture, installation and operation must strictly comply with the standards.
The boiler’s combustion chamber (boiler) is where combustion occurs, fuel and air are introduced for combustion; The mixture of fuel and air is usually brought into the furnace by using burners for oil and gas fired boilers, by conveyor systems and screw conveyors for boilers such as burning rice husk, coal,…
In a boiler, the hot gas mixture resulting from combustion in the combustion chamber is passed through a series of heat exchangers, where heat is transferred to the water to convert the water into steam
The final combustion gas is discharged to the atmosphere after passing through the boiler/boiler exhaust gas treatment units such as: cyclone dust filter, dust suppression tower, ash settling tank, cloth bag dust filter, electrostatic precipitator …
– Boiler
– Parts using steam
– Water supply tank for boiler
– Steam and water pipeline systems, control equipment and industrial steam valves.
The boiler looks very complicated and has a lot of equipment attached, but the boiler has a fairly simple operating principle All operations are mainly based on the process of generating heat generated from the combustion of fuel, then the heat of heating hot water turns into heat energy of steam. The feed water is pumped and circulated through the water tank and continuously pumped into the boiler.
The heat supply unit uses combustion fuel to burn until the heat source reaches the threshold of 1600 – 2000 degrees Celsius. Then the water evaporates to form hot steam and is used as a supply for the exchange equipment. heating, drying, etc., after the process of heat exchange or heating, the hot steam will lose energy and will be condensed into liquid form, then the hot condensate will be returned to the water supply tank containing the boiler feed water…
Although the principle of operation and how to use the boiler are not difficult, if you do not pay attention to using it properly, or operate the boiler incorrectly, it can lead to damage to the boiler or more serious. boiler explosion. Because the boiler heat and pressure are very high, boiler manufacturers pay attention to safety issues during boiler operation, as well as periodically check boiler quality.
To ensure boiler quality as well as safety while using, the first thing customers need to do is choose to buy genuine boilers from reputable and reliable manufacturers and suppliers
During use, it is also necessary to regularly check the boiler according to periodic regulations, maintain on schedule, pay attention to detect and repair errors encountered, no matter how big or small. Check the plumbing equipment inside the furnace, control equipment and industrial valves of all kinds placed on the boiler. In particular, the source of water used for the boiler must be led through the water treatment system before being put into the furnace, avoiding direct use of well water, hard water is easy to accumulate a thick layer of sediment, causing many bad conditions for the process. furnace use and quality.
Above is the basic information about the boiler and the principle of operation of the boiler. Hopefully this article will help you choose and know more about boiler products.
If you need more advice on boiler products, please contact our consulting team for detailed information .
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