PROBLEM TO BE SOLVED: To provide a gargle water generator effectively generating an inexpensive and safe ozone gargle water effective for intraoral sterilization and deodorant, and being compact and silent with less vibration.SOLUTION: The above problem is solved by providing a container (2) for pooling water, a pump (3) draining water in the container and comprising a circulation path (B) through which water is discharged in the container, ozone-generating means (4) of changing oxygen in the air to ozone, and mixing means (5) of mixing ozone generated in the ozone-generating means (4) into water in the circulation path (B), the means being provided in the circulation path (B).COPYRIGHT: (C)2014,JPO&INPIT【課題】口腔内の除菌や消臭に効果的な安価で安全なオゾンうがい水を効果的に生成するコンパクトで振動が少なく静音なうがい水生成装置を提供する。【解決手段】水を貯留する容器(2)と容器内の水を排水し、容器内に水を吐水する循環経路(B)を構成するポンプ(3)と空気中の酸素をオゾンにするオゾン発生手段(4)と前記オゾン発生手段(4)で生成されたオゾンを前記循環経路(B)中の水に混入させる混合手段(5)を前記循環経路(B)に設けることにより上記課題を解決する。【選択図】図1