Water cooling tower or cooling tower is a device for cooling the neck of heated water in the production process or in air conditioning and chiller processes. The cooling tower is used in many industries and many commercial and residential centers.\r[http://nhttps://www.azintahvie.com
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What) is a cooling tower? He said that the cooling tower is a type of heat exchanger that has the task of cooling and providing cool water for other existing equipment and machines. In the cooling tower, the heat of the incoming water is transferred to the atmosphere through heat exchange with the air, and after reducing the temperature of the water and evaporating some of it, the cool water is transferred to the desired devices by the relevant pumps. After completing the mission and cooling the desired equipment, the cooled water returns to the cooling water. The main purpose of the cooling tower is to reduce the return water temperature of equipment such as chillers, boilers and metal melting furnaces, injection devices and induction furnaces. Since the functional system of this device is based on evaporation, it should be noted that this cooling device is used to reduce the water temperature to a certain limit, which is the wet-bulb temperature of the environment.\r\ nCategories of cooling tower types:
The types of cooling towers can be divided according to the way of air flow, the material used in construction, the appearance and the way of heat transfer. Cooling towers are designed and produced according to the need and installation location, usually in the form of a cubic cooling tower, a round (conical) cooling tower, and sometimes a trapezoidal tower, and according to the appearance of the ventilation fan or cooling tower propeller in the part It is placed above or in the armpit. In terms of materials used in the main body, concrete cooling tower, wooden cooling tower, metal cooling tower (galvanized cooling tower) and fiberglass cooling tower are used in different industries.
We name several categories of cooling towers and state their specifications.
Types of cooling towers based on the type of heat transfer
1-Open circuit cooling tower: r\nAs it is clear from the name of this device, it can be assumed that the desired fluid (water) flows in an open cycle and directly collides with the air for heat exchange. Of course, the air flow in the open circuit cooling tower is natural flow and mechanical flow. In this device, the temperature of the water decreases through the evaporation of part of it, which is about 1.5 to 2% of the total water in the flow. The working system of the wet cooling tower is that the water is distributed through the pump to the water nozzles The can and sprinklers are transferred and through that it is sprayed on the filler surfaces or the packing of the cooling tower so that the maximum exchange takes place and after passing through the packings the cool water is collected in the tower pan and through the outlet to It is directed towards the equipment. And this cycle is repeated regularly.
You can find everything you need about the cooling tower and the applications of this device.
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