Working principle and precautions for use of cold and warm air conditioning fans

　　The heating and cooling air conditioning fan is a brand-new concept fan that combines the functions of air supply, cooling, heating, air purification, and humidification. It uses water as the medium and can send out wind equal to the water temperature in a short period of time. It can be used for both cooling and heating. . Next, let’s take a look at the working principle of heating and cooling air conditioning fans and the precautions for use.

　　1. Working principle of heating and cooling air conditioning fans

　　The cooling circulating water pump of the equipment extracts the ice water in the water tank to the water separator. The water separator evenly sends the ice water to the evaporator. After the evaporator is soaked, an ice water film forms on the surface; after the large air volume fan is started, it is told to inhale the ice water. The outdoor airflow of the evaporator causes the ice water on the ice water film to quickly evaporate from liquid to gaseous state, absorbing the heat in the hot air, and the cold air is sent out at high speed through the air guide.

　　2. Precautions for using heating and cooling air conditioning fans

　　(1) When filling water into the heating and cooling air conditioning fans, use pure water as much as possible. Purified water has high purity and few bacteria, which can reduce the growth of bacteria during the condensation process. The water in the tank should be added frequently to keep it at a safe level, and it should be replaced regularly. After the heating and cooling air conditioning fan has been running for a long time, it will be blocked by dust and dirt, which will affect the air volume and cooling effect of the filter and air curtain. Therefore, it should be cleaned every two weeks.

　　(2) When using heating and cooling air conditioning fans, the distance should not be too close, and air circulation and humidity balance should be maintained. If necessary, consider using some dehumidifiers or dehumidification facilities. The air conditioning fan should be placed horizontally and not tilted. Before use, check whether the socket power supply is consistent with the parameters on the fan nameplate.

　　(3) New air-conditioning fans or heating and cooling fans that have been out of use for a long time must be filled with clean water before use. The water level can be observed through the water mark to control the amount of water added. Unplug the power plug before adding water to prevent damage to electrical components. Wait until the water level rises to close to the "highest" position. Do not overfill it. After filling the water, close the door. When using it for cooling, Pay attention to the water mark. When the water level drops to close to the "lowest" position, add more water, otherwise the cooling effect will be lost.

　　(4) General heating and cooling air conditioning fans have the function of swinging left and right air supply. When you need to swing air supply, you only need to press the "wind direction" selection key once to make the "swing wind" indicator light light up, that is, it will automatically supply left and right air. The angle is 120 degrees. If there is no need for swing air supply, press the wind direction selection key again to make the "directional wind" indicator light on, and the swing directional air supply will stop. At the same time, the upper and lower air supply positions can also be adjusted. For example, by adjusting the direction of the long air guide fins by hand, the air supply direction can be all downward or upward, and adjusted to the most ideal position according to your needs.