Humidifier

The process in which the moisture or water vapor or humidity is added to the air without changing its dry bulb (DB) temperature is called as humidification process. This process is represented by a straight vertical line on the Psychometric chart starting from the initial value of relative humidity, extending upwards and ending at the final value of the relative humidity. In actual practice the pure humidification process is not possible, since the humidification is always accompanied by cooling or heating of the air. Humidification process along with cooling or heating is used in number of air conditioning applications. Let us see how these processes are obtained and how they are represented on the Psychometric chart.

Features:-

• No increase in heat load of space
• May offset cooling load, particularly in shoulder season
• Can be configured and accessed near floor-level for operation, inspection, and maintenance
• Packaged controls and appurtenances
• Utilize existing fan and heating systems for distribution and reheat
• No interference with space layout