Fan And Pad Evaporative Cooling System Has Been Available Since

The coolest area of the greenhouse is adjacent to the evaporative cooling pads.

Fan and pad evaporative cooling system has been available since.

The basis of any evaporative cooling system is the evapora tion of water into an airstream. An exhaust fan is fitted on one side of the greenhouse wall while a wetted. 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. High pressure fog systems are also used to cool green houses.

Evaporative cooling with this new pad cooling system editado duration. 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. 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 differs from typical air conditioning systems which use vapor compression or absorption refrigeration cycles.

The fan and pad system has been the standard system for evaporative cooling for more than 50 years. The most common way of accomplishing evaporative cooling in a greenhouse is with a fan and pad system figure 1. 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. 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.

Greenhouse tunnel pad fan humcontrol hd duration. 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. We fabricate qualitative range of fan pad evaporative cooling system. Glacier cor systemcall to order.

Note that swamp coolers can be considered stand alone evaporative cooling systems but otherwise operate similarly as pad and fan systems. Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate. Pad and fan systems are part of a greenhouse s mechanical ventilation system. Rating is available when the video has been rented.

In this system aspen or cellulose pads are mounted in one endwall or sidewall of the greenhouse. They are supplied with water from a pipe above the pads and excess water is collected in a gutter at the bottom. Typical fan and pad greenhouse arrangement. Fan and pad system is comprised of three main equipment circulation pumps exhaust fan and evaporative pad.