Fiberglass cooling tower

A fiberglass cooling tower is a device designed to remove heat from water to air, this action is used for repeated cooling of water (circulating) in various industrial processes, condensers of chillers or air conditioners, etc. In this article, the fiberglass cooling tower is discussed, continue with us to learn more about its types, advantages, and components.

How the fiberglass cooler works

The performance of cooling towers is based on creating a greater contact surface between the hot water flow and the amount of circulating air. In the fiberglass cooling tower, hot water is transported to the top of the tower by vertically installed pipes, where it flows down the tower naturally or using a water distribution system. During this path, according to the type of tower, heat exchange takes place between the incoming hot water and the circulating air flow in different ways.

Types of fiberglass cooling towers

Fiberglass cooling towers are divided into two categories in terms of appearance, which are as follows.

Round or circular cooling tower

In round cooling towers, whose body is made of fiberglass, the cooling cycle is open-circuit, so that the circulating water is transferred to the top of the cooling tower through a vertical pipe, and through the water distribution system, it is sprayed on a part called packing and divided into smaller droplets. Then, the air meets the small water droplets with the opposite flow, and heat exchange is done, and finally, the heat is removed from the top of the cooling tower by using the fan system.

Cubic cooling tower

Fiberglass cubic towers can be divided into two categories: open circuit and closed circuit, which are:

Open circuit cube cooling tower

The body material of this model of cooling tower is made of fiberglass like conical towers, and the function and operation of the device are similar to conical and round towers, but there are differences that we will explain. The parts used in open-circuit cubic towers are different, so that this time, unlike the use of a water distribution head or sprinkler head, a network is used in which sprinkler nozzles are used. In fact, the amount of circulating water is poured onto the packings using a series of inlet and outlet pipes and flanges through these nozzles, and the cooling and heat exchange operations take place.

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Closed-circuit cube cooling tower

As their name suggests, in closed-circuit cubic cooling towers, water circulation and refrigeration cycle are performed in a closed circuit, so that a series of coils are installed in the middle of the cooling tower, and the excess heat of the fluid that flows inside the coils is transferred to the water through the walls of the pipes. which flows on the coils is transferred. In this category of cooling towers, some water that is in the lower part of the tower, which is called a pan, is poured on these coils by a pump and a network of water sprinkler nozzles, and it increases the efficiency of the device and helps to cool the fluid inside the coils.

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Fiberglass cooling tower components

The components and parts mentioned below are the parts used in fiberglass cooling towers.

• Fiberglass body and surrounding louvers
• Electric motor, pulley, and belt
• Speed reduction system
• Superblade fan for air circulation
• Mechanical support and relevant fan guards
• Water distribution arm or sprinkler nozzles
• Steel or galvanized fasteners
• Drip catcher
• Packings

Advantages of fiberglass cooling tower

Fiberglass does not oxidize in any way when in contact with water, does not rust, and remains unchanged and healthy for a long time. It is lighter than iron, and in case of damage, it can be easily repaired and returned to its original state.
The design and durability of the construction of the body with fiberglass components require the design of layers of rattan fibers soaked in resin, which are made layer by layer, which will eventually lead to a resistant and flexible layer construction as the body of the tower.
After the fiber and mat layers are prepared and their resistance is stabilized, its outer part is coated with a material called gel-coat, which is anti-ultraviolet rays of the sun. In addition to the fact that the inner part of the fiberglass body is waterproof and penetration-proof, the outer layer, which has a layer of gel-coat, prevents the penetration of water or substances to which some paraffin substance has been added. Therefore, fiberglass cooling towers have advantages that include:

• High resistance and low weight
• Corrosion resistant
• Resistant to strong wind and can be installed at a height
• Anti-ultraviolet rays of the sun
• Beautiful and colorful design
• Regular and simple connection network
• Smooth operation
• Ability to wash and clean
• High lifespan and...

final word

On the website of Damatajhiz's specialized collection, the technical information of dozens of models of fiberglass and galvanized cooling towers, from reputable brands with original warranty, has been presented in order for you to enjoy the good feeling of optimal and smart shopping.

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