The weather in summer is usually so hot that many families turn on the air conditioning 24 hours a day! I think I owe my life to central air conditioning. But you probably don't know about air coolers? According to reports, many enterprises, factories and their public places are using air coolers. What is the reason for this? Can it be said that the cooling effect of air cooler is better than that of central air conditioning? Many people are not very understanding of the air cooler, do not know what the basic principle of the air cooler is, and even do not know how the cooling effect of the air cooler is? Next, Xiaobian will talk to you about the principle of the air cooler and the cooling effect? Why are so many areas using air coolers instead of central air conditioning?

Principle of Air cooler

The cooling principle of air cooler (evaporative air conditioner) is as follows: When the air cooler runs into the cavity and causes negative pressure, the main air passes through the porous structure of the wet curtain surface to drive the dry bulb temperature of the curtain air to close to the humidity of the main air, that is, the dry bulb temperature at the outlet of the air cooler is 5-12℃ lower than the outdoor dry bulb temperature (air dry areas can reach 15℃), the more dry air, the greater the temperature difference, the better the cooling effect. Because the air is brought into the room from the outside all the time, (now called positive pressure system software), so it can keep the air in the room fresh; And because the equipment uses the basic principle of volatile cooling, it has multiple functions of cooling and humidifying (air humidity can reach up to 75%). It is applied in the production workshops of textiles and knitwear, which can not only improve the cooling and humidifying standards, but also purify the air, reduce the rate of needle break in the knitting process and improve the quality of needle textile products.

The air cooler (evaporative air conditioner) is equipped with special materials around the honeycomb wet curtain, has a certain area, according to the water circulation system on the wet curtain continuous humidification; The wet curtain air cooler is equipped with a high efficiency, noise and low energy saving fan. When the centrifugal fan is in operation, the negative pressure of the wet curtain air cooler makes the main air flow through the porous structure of the wet curtain into the fuselage, because the heat absorbed by the moisture evaporation on the wet curtain drives the air passing through the wet curtain to cool down. And because the water in the wet curtain volatilizes to the air flowing through the wet curtain, the ambient humidity of the air is increased, so the wet curtain air cooler has multiple functions of cooling and humidifying.

Cooling effect of air cooler

As far as I am familiar with, air coolers can not be compared with central air conditioning wind cooling capacity, but the price is lower. Compared with the central air conditioning price of 10%~20%, the electricity consumption is only about 2% of the central air conditioning, so it is still deeply attracted to many consumers. In different types of areas in China, the application effect of air cooler is not the same, but the cooling effect is stronger than that of general fans, reducing the temperature by at least 3~8℃. The hotter the climate, the more serious the cooling effect, the higher the wind speed, the better the cooling effect.

Green air coolers can generate fresh air for the company's production workshops and public places, as well as commercial services, games, entertainment and other venues, and can completely cool down the air quickly. This product is characterized by no refrigeration compressor, no refrigerant, no air conditioning copper tube, and its key essence is evaporative wet curtain. The 1.1KW main motor used by this kind of resource-saving device is one eighth of the power consumption of traditional intermediate air conditioning, and its power-saving effect is the company's first choice.