We are all familiar with fans, and there are many types of fans. The most common ones we have are household fans. But I think most people don’t know about the water-cooling fans used in industry. Water-cooling fans are a type of environmentally friendly air conditioners, and they are cooled by evaporation. Different regions have different names for water-cooling fans, but no matter it is No matter what it is called, the principle of water-cooled fan cooling is the same. I think there are even fewer friends who know the cooling principle of water-cooled fans. Below, the editor will share in detail the cooling effect of water-cooled fans.
How effective is the water-cooled fan?
The water-cooled fan actually uses Arctic ice evaporative air conditioners for cooling. It uses efficient "direct evaporative" refrigeration technology. The principle is based on the fact that water absorbs heat energy during the evaporation process, that is, under the condition that the enthalpy value remains unchanged, it absorbs the sensible heat of the air and reduces the humidity (dry bulb temperature) of the air. Of course, the specific process is that the fresh air passes through the CELDEK interlaced wet curtain, the core component of the evaporative air conditioner. The circulating water on the wet curtain whose temperature is equal to the wet bulb temperature of the air is in direct contact with the fresh air, generating heat exchange and filtering. The dust in the air causes the air to be cooled as it changes along an isenthalpy line, and the temperature of the air is eventually dropped to close to the wet-bulb temperature of the air.
In the summer, because the weather is very hot, the dry/wet bulb humidity difference in the air is large, so the cooling effect is relatively high, and the fresh outdoor air evaporates The air conditioner filters and cools the air and continuously sends it into the room, and discharges the indoor turbid air with smell, dust and relatively high temperature to the outside. In this way, the indoor temperature is reduced to the minimum, and the oxygen content in the air and The quality is relatively stable.
Structural principle of water-cooling fan
The water-cooling fan uses a circulating water pump to continuously draw water out of the water tank, and evenly sprays it on the evaporation filter layer through the water replenishment system, so that The outdoor hot air enters the evaporative cooling medium, fully exchanges heat with water in the evaporative cooling medium CELdek, adds water to evaporate and absorbs heat energy, so that the cool, clean air is pressurized by the noisy fan and sent into the room, so that the hot air in the room is discharged to Outdoors to achieve the purpose of indoor cooling.
Characteristics of water-cooled fans
The investment in water-cooled fans is very small, and the efficiency is also very high. It only consumes 1/8 of the power of traditional air conditioners. Moreover, when using a water-cooled fan, there is no need to close the doors and windows, and it can effectively replace the turbid, stuffy and smelly indoor air and discharge it to the outside. Because the water-cooled fan consumes less power, each unit consumes 1.1 kilowatt hours of electricity per hour. Since no Freon is used, it does no harm to the atmosphere. It has a wide cooling range, and each unit has a cold air coverage area of ??100-130 square meters. The air supply volume of the cooling fan is 6,000-80,000 cubic meters.
Selection of water-cooling fan installation location
If you choose to install a water-cooling fan in your home, if possible, install the main unit of the water-cooling fan upwind of the building as much as possible. When the outdoor air quality is relatively good, it is best to choose an installation environment with the shortest air duct for the water-cooled fan. The water-cooling fan should be installed on the wall as much as possible. Materials should not be placed under the installation location. Do not install it near the exhaust outlet where water vapor, odor or odor gas is generated, such as: steam exhaust outlet, toilet, kitchen, etc. ?If the cooling room does not have enough doors or windows (single unit is 2 square meters), a special strong exhaust fan needs to be installed, and the exhaust volume must reach more than 70% of the total air supply volume of the water-cooled fan.
The above is the content shared with you about the cooling effect of water-cooled fans. I hope our sharing will be helpful to everyone. The cooling effect of water-cooled fans may not be very clear to you. In fact, it is just like when we stand at the beach and the sea breeze blows by, we will feel particularly cool. This is because the sea water absorbs the heat in the air and evaporates, causing the air temperature to drop. , thus bringing us cool cold air. The water-cooled fan takes advantage of this natural phenomenon. Perhaps if explained in this way, it will be easier for everyone to understand the cooling principle of the water-cooled fan.
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