Understanding the various boiler components will make it easier for you to comprehend boiler design. It will also be simpler for you to understand how they operate. So, in this post, we will discuss various boiler elements and explain different boiler parts in a simple manner.
A pressurized system called a commercial boiler uses the combustion of combustible fuel to heat water. While some boilers use water that has already been turned to steam, others use steam to deliver hot water. Employees, clients, or customers are kept warm and comfortable by the hot water or steam that is carried through pipes to radiators or other types of heaters throughout your commercial facility.
Components of a Boiler
The boiler is made up of a variety of components that work together to complete a single task. There are two groups for these components. The first is referred to as mounting, and the second is referred to as accessories.
1. Water level indicator
The boiler’s water level is checked using the water level indicator. It is employed to fix boiler operations. Most often, it is installed in front of the boiler. It consists of a glass tube and three cocks.
2. Pressure gauge
To gauge the pressure within the boiler, 2. Pressure gauge: To gauge the pressure within the boiler, Additionally, it is mounted on the boiler’s front side. The boiler typically uses a Bourden-type pressure gauge.
3. Safety valve
The drum is equipped with a safety valve. It stops the boiler’s high pressure from exploding. Usually, there are two of them. When the pressure inside the boiler exceeds a predetermined threshold, the safety valve blows off the steam.
4. Stop valve
This valve regulates the amount of steam that leaves the boiler and enters the steam pipe. It starts When there is enough steam in the steam pipe, it turns off when steam is needed.
5. Blow off cock
When necessary, it is utilized to blow off mud and water. It is located at the drum’s base. When necessary, it is used to empty the boiler.
It is an NRV. 6. Feed check valve (Non-Return Valve). By using the feed pump, it controls the water flow to the drum. It is installed on the drum a little bit lower than the usual water level.
6. Grate
The area in a furnace where fuel is burned is known as this.
7. Feed pump
A feed pump is used to continuously pump water into a boiler. Either a steam turbine or electricity is used to power the feed pump. The boiler itself uses the steam that powers the turbine, increasing the boiler’s efficiency.
8. Super heater
Saturated steam is produced by the boiler. If this steam is used in a turbine, corrosion could result. So, before being removed for process operations, the steam is superheated. The superheater accomplishes this.
9. Economizer
The water is heated in an economy before it enters the boiler drum. The water is heated by the economizer using the heat from flue gases. The economiser is the first thing the flue gases from the boiler pass through before reaching the atmosphere. It raises the boiler’s effectiveness.
10. Air preheater
The air is heated using an air preheater. The boiler’s exhaust gases pre-heat it. Thus, it also improves the boiler’s efficiency.
11. Backflow preventer
A backflow valve serves as a safety device by allowing only one direction of fluid flow.
12. The circulation pump
The circulator pump is the final item on the list of various boiler components that we wish to outline for you. This component helps the hot water circulate through the boiler and reach the many outlets in our homes, workplaces, and other locations where the boiler is used. They are utilized in boilers that heat buildings with hot water.
These were some salient boiler parts that ensure smooth operations!
