Evaporative Cooling System Design

Evaporative cooling air conditioning systems use the cooling effect of the evaporation of liquid water to cool an air stream directly or indirectly.

Evaporative cooling system design.

The evaporative cooling system. Evaporative cooling is responsible for the chill. When combined with other passive design techniques adequate thermal comfort might be achieved without air conditioning. 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.

This manual is also intended as an overview of evaporative cooling principles and equipment for the non technical reader with technical terms shown in bold print and defined in the glossary. When an evaporative cooler provides only a portion of the cooling effect then it becomes a component of a central hydronic or. Design of successful and efficient evaporative cooling systems and will allow engineers to specify and design evaporative cooling systems with confidence. All stacked systems require 1 1 2 hp jet pumps and are available in the open top design.

It could be a factory assembled packaged unit or a field built system. These systems use only a fraction of the energy of typical compressor based cooling systems. 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. In this paper we have studied an assisted evaporative cooling system is design and analysis to get increases in cooling efficiency to get hot environment and reducing a mint of moisture added to air.

Evaporative cooling differs from typical air conditioning systems which use vapor compression or absorption refrigeration cycles. Contains the details of the design of an evaporative cooling system which is intended to perform these functions. 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. Highly efficient evaporative cooling systems can reduce energy use by 70 the actual savings will vary with the type of evaporative system and climate.

Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate. The system s design was based upon the humidifying capacity of an ultrasonic humidifier supplied by a québec company plastique frapa inc. A building looking to achieve credits for optimizing energy performance can get about halfway to certification by implementing hvac.