Built-in blower draws in air from the atmosphere, the built-in filter will filter the air from impurities and dust for the first time, ensuring the air entering the system is clean. In our refrigeration system, the condensate first exchanges heat with the outside air in the condenser to liquefy the condensate, and then the condensate enters the evaporator to vaporize into a gaseous condensate, and the gaseous heat absorption makes the surrounding air near the evaporator liquefy into water. Finally, the gaseous condensate enters the compressor, is compressed, and then circulates into the condensate for utilization. The water droplets are then collected through a collection system. After that the activated carbon filters the condensed water again, the UV lamp destroys microorganisms and breaks down harmful chemicals. Water is stored in a built-in reservoir and is constantly circulated through a UV lamp to keep it fresh and clean.