| 摘要 |
<p>Provided is a pulse shower device provided with a water dispersion plate and an impeller. The water dispersion plate has an inner surface and an outer surface, and is provided with a plurality of shower holes that penetrate from the inner surface to the outer surface. The impeller has: a shower hole blocking part that is formed over a prescribed circumferential length along the inner surface in a downstream part of the inner surface of the water dispersion plate, and covers the plurality of shower holes; a shower hole opening part that is open toward the inner surface; a plurality of vanes; an inner peripheral section; and an outer peripheral section. The impeller is disposed on an upstream part of the inner surface of the water dispersion plate, and rotates around an axis due to a water stream hitting the vanes.</p> |
