Types of boilers using the Caspian process

Potter Types of Caspian Process

One of the applications of steam boiler is energy production. In general, in the structure of any activity and place where the way it works is related to steam and energy. A steam boiler is used to achieve a better result. For example, in centers such as poultry farms or places related to mushroom cultivation, steam production is used to create humidity. Also for activities where heat should not be applied directly. Using a steam boiler is the best option. One of the most common forms of using a steam boiler is in places such as car washes and car repair centers. Other uses of steam boilers include cleaning facades of buildings, sterilizing, packing food, washing furniture, washing CNG tanks, etc.

Water tube boiler 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 finally led to the construction of a water tube boiler. In this type of boiler, a large number of water tubes 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 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.

Foam

In this steam boiler, we also see a number of pipes that, unlike the blue pipe method, gas flows inside these pipes. The water around these pipes is heated by the gas flow and eventually turns into steam. We must pay attention to the number of pipes in both devices and the operation of all types of steam boilers. The basic and standard number of tubes makes the steam production process to be done correctly and the device has a better efficiency. The fire tube boiler is used for various heating purposes. The steam pressure in the fire tube boiler is about 20 to 30 bar, which is higher in the water tube boiler. It is also possible to have different options for customizing the performance of the boiler, increasing safety and specializing it according to the application.

Lankashir boiler

This boiler is one of the types of fire tube boilers, it has two large tanks, which are operated inside these two chambers. First, the flow of hot gas moves from the front part of the boiler and continues its path towards the chimney, which is located in the lower part. In the next step, the gas leaves the chimney and moves to the back part of the boiler by being on the left side of the chamber. gives direction Finally, it leaves the main path. The pressure range estimated for this type of boiler is between 0.7 and 2 MPa.

Cornea boiler

The Cornish boiler is equipped with pipes with a high pressure tolerance limit. In the design of this steam boiler, a large chimney and a cylinder can be seen, and the cylinder is installed horizontally. In the Cornish boiler structure, steam is produced by repeating the process of converting hot gas into water. The flow of hot gas in this device is divided into two sections leading to two valves as soon as it reaches the end of the chimney. In this process, the gas flow moves towards the main chimney and finally exits the boiler.