| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle humidifier capable of humidifying a cabin without supplying water even if humidity in the cabin is low.SOLUTION: A vehicle air conditioner comprises a water-less humidifier, collects water in air in a cabin and supplies humid air humidified by the collected water into a predetermined area in the cabin, so that it is possible to generate the humid air without the need to feed water in advance. When humidity in the cabin is lower than a specified value, an air intake mode is controlled to take in at least the air in the cabin. The air in the cabin contains the water contained in passenger's sweat and breathing, and the humidity in the cabin gradually increases by taking in the air in the cabin and blowing the air into the cabin again. Therefore, even at low humidity, it is possible to enhance the humidification effect of the water-less humidifier by circulating the air in the cabin, increasing average humidity in the cabin, and securing the water.SELECTED DRAWING: Figure 3 |
