Evaporative Type Cooling Tower

They are the most economical approach to cool large amounts of water.

Evaporative type cooling tower.

Evaporative cooling differs from typical air conditioning systems which use vapor compression or absorption refrigeration cycles. An evaporative cooler also swamp cooler swamp box desert cooler and wet air cooler is a device that cools air through the evaporation of water. All premises with cooling towers and evaporative condensers must register with the council under the notification of cooling towers and evaporative condensers regulations 1992. The principle of operation of cooling towers is very similar to that of the evaporative type of condensers in which the warm water gets cooled by means of evaporation.

Evaporating water at the top of a cooling tower creates a downdraft of cooler air that can then be circulated to a specific space or area. An evaporative cooling tower provides cooling based on a design wet bulb temperature. Water evaporates as a result of the hot water droplet coming in contact with the air which is being pumped out by means of a fan. The amount of cool air from the tower is dependent on outdoor humidity the height of the tower.

Comparison table specialized assistance is available through your local bac representative. If you install any kind of cooling tower or evaporative condenser you have a legal duty to notify us within one month of the installation. Evaporative condenser the major difference between a cooling tower and an evaporative condenser chiller setup lies in the number of stages required to achieve their cooling effects. Evaporative cooling towers typically cool water to approximately 85 f but may cool as low as 65 f.

Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate. In hot dry climates evaporative cooling towers will cool outdoor air and circulate it to a space or building. Cooling tower is simply a one type of heat exchange equipment where air water comes in to the direct contact with each other. The wet bulb temperature is a type of temperature measurement that reflects the physical properties of a system with a mixture of a gas and a vapor usually air and water vapor.

Closed circuit cooling towers provide evaporative cooling for many types of systems and the specific application will largely determine which bac closed circuit cooling tower is best suited for a project.