In the defogging module, one end of the equipment contains a humidifier, and the water vapor is in a saturated state. When it enters the condensing device of the defogging module, heat exchange will occur, and the wet air on the other end will form a convective heat transfer effect with the dry and cold air. At this time, the temperature in the wet air will drop rapidly. The temperature and pressure of the water vapor inside it reach a limited state, so that the water vapor is absorbed through condensation in the air, and then attached to the surface of the heat exchange plate.

When it meets the specific conditions of the fog suppression module, the water condensed by water vapor will drop down, and the water will enter the water tank or be collected by the heat exchange plate to the outlet, reaching the effect we want to save water. The anti-fog module has a direct relationship with the protection of the environment. After the condensation heat transfer inside the equipment, the dry and cold air and the hot and humid air will be mixed at the upper end of the anti-fog module equipment, so that the humidity and temperature in the air will be significantly reduced, and then the contents contained in it will be eliminated to control the diffusion of haze.