| 摘要 |
<p>A water-circuit consists of a suction opening (2), circulating pump (3), one or more distributors (4,4') and pipes (5-8) and whirlpool nozzles (11). An air conduction system has a suction-opening (12), fan (13), one or more distributors (14,14'), air-pipes (15-18) and air outlets. The combined distributor units (21,21') each have a dual chamber (22,23;22',23') each of which has an inlet (24,25,24',25') and several outlets (26,27) for water and air.</p> |
