🔰 Boiler Blue Tube or Water Tube
The necessity of using a water tube boiler goes back to the time when the large diameter of various types of boilers lead to various accidents such as huge explosions. The boilers that worked with high pressure needed basic walls to prevent the actions and expansion inside the boiler due to pressure. The only solution for this problem was to reduce the diameter of the chamber, which eventually led to the construction of a water tube boiler.
In this type of boiler, a large number of water pipes are used, which helps to produce heat on a wider surface. The water flowing inside the tubes is heated by the hot gas that surrounds the tubes. In this method, due to the significant heat flow, the intensity of the water movement will also increase and the heat transfer will be much faster.
The most common use of water tube boilers leads to the provision of electricity and heat production. The tubes in the water tube boiler are placed between several headers at the top and bottom. These pipes have changed shape compared to the old models which were in the form of straight pipes or with normal bends. Newer models are usually curved in a variety of shapes. Due to the limitation of the pressure inside the tubes, the water tube boiler has the ability to be designed in a large shape and size.
In the water tube boiler, the fuel used as a power source is varied. This method has the ability to produce super heat steam and has a large water vapor output volume. Also, the quality of this output is also significant. Steam output in each boiler depends on its type, design and structure. The amount of this output in the water tube boiler is unlimited, but in the fire tube boiler, this output reaches 20 megawatts.
🔰 Boiler Fire Tube or Fire Tube
🔰 Boiler Lankashir
