PROBLEM TO BE SOLVED: To provide a mixing device of a minor component which, while mixing components having repellent and fragrant effects into water, can pressure-feed and spray the mixed water without requiring electricity and human hand because it is desirable that an insect such as a mosquito should not be attracted by the cooling mist of tap water sprayed from a nozzle installed under the eaves or the roof and that the cooling mist should have fragrance.SOLUTION: A pressure container is disposed in the middle of a pipe from a tap to a spray nozzle, and a proper amount of carrier grains, which are an active component, is put in the pressure container. Tap water is passed through the pressure container, which can make the flowing water from the tap contain active components eluted from the carrier grains. In addition, by passing the tap water through the pressure container, the tap water is discharged as mixed water with pressure while mixing minor active components (aroma aqueous solution, aromatic, deodorant, repellent, antibacterial water, active water and the like) into the tap water.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】軒下や屋根に設置したノズルから噴霧する水道水の冷却ミストによって、蚊などの虫が誘引されないことが望ましく、芳しい香りは好ましい。虫よけや芳香効果がある成分を水に混入しながら混入水の圧送や噴霧を可能にする、電気や人力が不要な微量成分の混入器を提供する。【解決手段】水道蛇口から噴霧ノズルまでの配管途中に配した圧力容器で、該圧力容器内に、有効成分の担持体の粒を適量入れ、水道水を通水することによって、水道蛇口からの流入水に該担持体の粒から溶け出す有効成分を含ませることができる。また、水道水を通水することによって、微量の有効成分(アロマ水溶液、芳香剤、消臭剤、忌避剤、抗菌水、活性水等)を混入しながら、有圧の混入水として吐出する。【選択図】図1
