PROBLEM TO BE SOLVED: To provide a bathwater purifying device capable of efficiently clarifying bathwater in a bathtub.SOLUTION: The bathwater purifying device includes: an suction port 601 for sucking the bathwater in the bathtub a circulation path (an outward pipe 60a and a return pipe 60b) formed as a flow path of the bathwater sucked from a suction port 601 a pump for circulating the bathwater in a circulation path an outlet for discharging the bathwater having circulated in the circulation path, into the bathtub a fine air bubble generator 110 configured to feed fine air bubbles to the bathwater in the bathtub in a bathwater clarification operation for clarifying the bathwater in the bathtub and a dirt removing means (a sebum dirt removing filter 171) for removing dirt from the bathwater circulating in the circulation path in the bathwater clarification operation.COPYRIGHT: (C)2013,JPO&INPIT【課題】浴槽内の浴水を効率良く浄化することのできる浴水浄化装置を提供すること。【解決手段】本発明の浴水浄化装置は、浴槽内の浴水を吸入する吸入口601と、吸入口601から吸入された浴水の流路となる循環経路(往き管60a、戻り管60b)と、循環経路に浴水を循環させるポンプと、循環経路を循環した浴水を浴槽内に流出させる流出口と、浴槽内の浴水を浄化する浴水浄化動作時に浴槽内の浴水中に微細気泡を供給する微細気泡発生装置110と、浴水浄化動作時に循環経路に循環する浴水から汚れを除去する汚れ除去手段(皮脂汚れ除去フィルタ171)とを備える。【選択図】図2
