| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilation structure of a building opening, which takes in air from outside a room and suppress pollens, dust, odor and the like to improve the quality of the air.SOLUTION: A ventilation structure is attached to a building opening and includes a ventilator and an ion generator. The ventilator is a constant air flow natural ventilator, and the ion generator includes an inlet, a fan and an outlet. In the ion generator, a deodorization filter is provided in the inlet, indoor air is taken in from the inlet by the fan to pass the air through the deodorization filter, and after that, ions are adsorbed to be jetted from the outlet. The ion generator is arranged on the upper part of the ventilator. |
