PROBLEM TO BE SOLVED: To provide a transpiration device which has solved the problem of a prior art, and in which neither electricity nor fire is used.SOLUTION: The transpiration device of an active principle which makes the gas from a gas generator which generates the gas reacting with water go with the active principle, and makes the active principle evaporate into the atmosphere, includes: a storage container 1 which stores water and the gas generator a gas generator fixing unit 2 disposed in the storage container and a bumping preventing unit 3 which prevents the bumping of the gas.COPYRIGHT: (C)2012,JPO&INPIT【課題】 従来技術の課題を解決した電気や火気を使用しない蒸散装置を提供する。【解決手段】 水と反応して気体を発生する気体発生体からの気体に有効成分を同伴させて気体とともに有効成分を雰囲気に蒸散させる有効成分の蒸散装置は、水及び気体発生体を収納する収納容器1と、収納容器内に設けられた気体発生体固定手段2と、前記気体の突沸を防ぐ突沸防止手段3と、が設けられている。【選択図】図1
