Evaporative Cooling Tower Architecture

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

Evaporative cooling tower architecture.

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 towers typically cool water to approximately 85 f but may cool as low as 65 f. 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.

Course contents evaporative coolers often called swamp coolers are cooling systems that use only water and a blower to circulate air. Evaporative cooling towers global ecology center carnegie institution for science ehdd 260 panama street stanford california united states credit. 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. The air is cooled.

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. Astula 4240 architecture. Principles of evaporative cooling system a. 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.

A building looking to achieve credits for optimizing energy performance can get about halfway to certification by implementing hvac. The malqaf is a tower used to catch the air situated in a high position on top of the buildings with a crown of column around facing the dominant winds. 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. Evaporative cooling is achieved by an adiabatic process in which the sensible air temperature is reduced and compensated by latent heat gain.

Manuel correia guedes in sustainability energy and architecture 2013.