| 摘要 |
PROBLEM TO BE SOLVED: To provide an air purification device of an excrement treatment chamber capable of removing odor generated in a toilet for men or the other excrement treatment chambers, and preventing the odor from reaching the head of a user.SOLUTION: An air purification device 1 is disposed in an excrement treatment chamber, and provided with an air suction port 2 and an odor removal layer and an air outlet 4. The air suction port 2 is positioned near an odor generation place A caused by excrement. The odor generation place A is, for example, a urinal 20 and a floor surface 21 below the urinal 20. The odor removal layer causes air sucked from the air suction port 2 to pass to remove odor components in the air. The odor removal layer is, for example, a plant growth base on whose partial surface plants 3 are planted. The air outlet 4 blows out the air whose odor components have been removed by the odor removal layer to the vicinity of the head of a person who is present near the odor generation place. When the odor removal layer is the plant growth base, the air suction port 4 is the greening surface of the plant growth base.SELECTED DRAWING: Figure 1 |
