Fan And Pad Evaporative Cooling System Has Been Available Since

It is used to cool the air by using the heat present in the air and evaporate the water from an adjacent surface of the pad.

Fan and pad evaporative cooling system has been available since.

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. Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate. They are supplied with water from a pipe above the pads and excess water is collected in a gutter at the bottom.

As this cooled air moves along the width of the greenhouse it sucks up heat so that the exhaust air is warmer than the inlet air. Pad and fan systems are part of a greenhouse s mechanical ventilation system. Greenhouse tunnel pad fan humcontrol hd duration. Glacier cor systemcall to order.

We fabricate qualitative range of fan pad evaporative cooling system. High pressure fog systems are also used to cool green houses. 330 302 4203evaporative cooling pads are 4 to 6 inches thick 12 inches wide with height increments every 12 inches from 24 to 96 inches. The coolest area of the greenhouse is adjacent to the evaporative cooling pads.

2 1 1 fan pad system the fan pad evaporative cooling has been applied since 1954 and is still the most common system in greenhouses during summer purohit 2012. Fan and pad system is comprised of three main equipment circulation pumps exhaust fan and evaporative pad. In order to obtain better results the relative distance between cooling pad and fans of the green house should be not more than 50mtrs. Two evaporative cooling systems are commonly used in greenhouses.

An exhaust fan is fitted on one side of the greenhouse wall while a wetted. For the evaporative cooling system ensure that the evap pads are positioned adjacent to each other to form a continuous pad of the required height and length. Evaporative cooling with this new pad cooling system editado duration. The fan and pad system has been the standard system for evaporative cooling for more than 50 years.

These fog systems can be designed and operated to. The basis of any evaporative cooling system is the evapora tion of water into an airstream. Note that swamp coolers can be considered stand alone evaporative cooling systems but otherwise operate similarly as pad and fan systems. Typical fan and pad greenhouse arrangement.