| 摘要 |
<p>The bath consists of an elliptical tank (1) with heaters under its base, an inner perforated partition (7) above the base, and a liquid recirculating pipe with an intake (3), outlets (4') and centrifugal pump (5). It also has a lid (8) to cover its open top. The pipe outlets inside the tank lie at an angle of up to 90 degrees to a tangent to the tank's surface, and are angled downwards at a similar angle. The tank also has an draining outlet (6) for emptying it, controlled by a quarter-turn valve.</p> |
