Spray Cooling Tower

A spray tower or spray column or spray chamber is gas liquid contactor used to achieve mass and heat transfer between a continuous gas phase that can contain dispersed solid particles and a dispersed liquid phase.

Spray cooling tower.

As this occurs water is evaporated reducing the temperature of the water being circulated through the tower. In a counterflow closed circuit cooling tower design the flow of the air is in the opposite direction of the spray water. A series of spray nozzles in each hot water basin distribute the water evenly over the fill. These droplets from the spray run down the fill packaging causing a thin film of water on its surface.

And then make the water drop down the cooling tower fills. Condenser water spray on to fill packaging. A cooling tower is a specialized heat exchanger in which air and water are brought into direct contact with each other in order to reduce the water s temperature. The water is sprayed across the fill packaging.

It consists of an empty cylindrical vessel made of steel or plastic and nozzles that spray liquid into the vessel. The louvers usually made of steel are placed on the sides to enhance natural circulation of air inside the cooling tower. Cooling towers employ either gravity distribution or pressurized spray systems to distribute water over the fill. The water will evaporate into the air and carry heat away with it.

Cooling tower spray nozzles cooling tower fill packaging. Also brief about cooling tower mass balance of make up water requirement in system drift losses or windage evaporation losses blowdown or draw off. Cooling towers may either use the evaporation of water to remove process heat and cool the working fluid to near the wet bulb air temperature or in the case of closed circuit dry cooling towers rely solely on air to cool the working fluid to near. The inlet connected with water pipe and the outlet has special design in order to make the water spraying uniform and continuous.

These nozzles are high temperature resistant and have a non clogging design. In this article explained about basic concepts of cooling tower types of cooling towers formula for cooling tower efficiency. The entire system is housed inside a box shaped structure which also accommodates spray headers spray nozzles and louvers. The inlet gas stream usually enters at the bottom of the tower.

Paharpur provides spiral spray nozzles made of inert polypropylene plastic to ensure hot water distribution is uniform over the fill pack. Uniform distribution of water is crucial to maintain cooling tower efficiency. Benefits of cooling tower nozzle. To make every cooling tower spray nozzle has inlet and outlet.