| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bubble generator in which splash prevention performance and bubble quality can be improved without enlargement of the device. <P>SOLUTION: A splash prevention plate 13 is attached at a prescribed gap distance ahead of a jet nozzle 15 by which a jet flow including micro-bubbles is discharged into a bathtub B. The splash prevention plate 13 includes an opening part 131 for passing the jet flow discharged into water and a sealing wall 132 for preventing a splash to an outer circumferential side thereof. A dent part 133 being a rear end face area of the sealing wall part 132 and extended in a doughnut ring shape to the outer circumferential side of the opening part 131 is formed, and the gap distance to a body housing 12 is extended by equal to the extension. <P>COPYRIGHT: (C)2012,JPO&INPIT |
