Evaporative Cooling Tower Architecture

An evaporative cooling tower provides cooling based on a design wet bulb temperature.

Evaporative cooling tower architecture.

During the night the tower walls absorb heat from the air contained in the tower and the denser cooled air goes down inside the building. Astula 4240 architecture. An evaporative cooling tower system capable of achieving these goals has the potential to earn points toward energy optimization credit including up to 20 in existing buildings and up to 18 in new buildings. The air is cooled.

When evaporative processes are used to cool an element of the building which then acts as a heat sink this is known as indirect evaporative cooling. Principles of evaporative cooling system a. Evaporative cooling towers global ecology center carnegie institution for science ehdd 260 panama street stanford california united states credit. Manuel correia guedes in sustainability energy and architecture 2013.

Course contents evaporative coolers often called swamp coolers are cooling systems that use only water and a blower to circulate air. They are the most economical approach to cool large amounts of water. The use of fountains and vegetation in the courtyards or the act of pouring water on the floor or the use of large porous clay pots filled with water. Evaporative cooling is achieved by an adiabatic process in which the sensible air temperature is reduced and compensated by latent heat gain.

A building looking to achieve credits for optimizing energy performance can get about halfway to certification by implementing hvac. When warm dry unsaturated air is pulled through a water soaked pad water is evaporated and is absorbed as water vapor into the air. Due to this fact the fountain is used in both the traditional and the contemporary islamic architecture as a passive cooling system or part of a complex passive cooling system such as in the middle of a courtyard house in the exit air from a wind tower or located in an air stream passage inside a living room as shown in fig. Mert carpenter photography the pavilion at laurel village 4240 architecture colorado state university fort collins colorado united states credit.

During the day the walls serve to keep the temperature lower in presence of wind this process is.