PROBLEM TO BE SOLVED: To solve problems found in a case when a ventilation device and a deodorization device for circulating ion indoors are combined and independently operated, that ion is discharged outdoors due to deodorization during a ventilating operation, and the deodorization is not implemented in stop of the ventilation in which deodorization effect is expected.SOLUTION: As a ventilation device 1 and a deodorization device 3 disposed indoors, are constituted so that the deodorization device 3 is stopped in operating the ventilation device 1, and the deodorization device 3 is operated in stopping the ventilation device 1, indoor deodorization can be efficiently and surely implemented.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】換気装置と、室内にイオンを循環させる脱臭装置を併用する場合、それぞれが独立して運転すると、換気運転中に脱臭を行いイオンが室外に排出される、脱臭効果が期待できる換気停止中に脱臭が行われない、など、脱臭を確実に行えないという課題がある。【解決手段】室内に配置される換気装置1と脱臭装置3において、換気装置1運転時は脱臭装置3を停止し、換気装置1停止時は脱臭装置3を運転する構成とすることで、室内の脱臭を効率よく確実に行うことができる。【選択図】 図3
