Water evaporation methods can be subdivided into spray, air curtain type, porous grille type, etc., the common components is one or two fan cooler. In theory. At 30 degree water has about 2451J/g vaporization heat value, which is 1g water evaporation can absorb the quantity of heat of 2451J completely. If the evaporation process in 1 seconds and maintain the constant rate, the refrigeration power equivalent to 2451, which is equivalent to 1 KC24 used by window machine refrigeration. This is a temptation that save numerical value. Because of this kind of fan cooling mainly depends on the environment humidity union speed, the technology in the hot areas in China is not difficult to get good results. Masses of hot and humid in the south area, however, due to their high summer temperature, and the relative humidity is close to saturation, rarely squirt water mist steam trans into a state, of course cannot absorb much heat of vaporization, instead, it will increase indoor damp. In order to improve the humidifying type air cooler cooling effect, cooling fan union put forward the perfect measures, such as with a set of pipes will be blown into the dry wind is separated from the wet wind blow out, at the same time for heat exchange. And moisture absorption then humidify, namely to use calcium chloride, lithium chloride or lime to the chamber air moisture absorption process, make it into a dry air relative humidity is 5% or so, add wet cooling. According to the need to implement multilevel moisture humidification, calcium chloride and so on can be in the sun after moisture absorption regeneration.
0 likes
China [CN] 
Click enlarge Image