| 摘要 |
This invention relates to a single pump water circulation system for a swimming pool comprising: a venturi skimmer; a pump with a suction side and a discharge side; a suction drain; a pool return line; at least one pool inlet; fluidically connected to the pool return line; a pump 5 inlet on the suction side having an inlet selector to fluidically connect the pump to: the venturi skimmer, the suction drain, or a combination of the venturi skimmer and the suction drain; a pump outlet on discharge side having an outlet selector to fluidically connect the pump to: the venturi skimmer, the pool return line, or a combination of the venturi skimmer and the pool return line; and wherein the pump is a multispeed pump or a variable speed pump. This invention 10 also relates to a method of circulating water for a swimming pool comprising this circulation system. |
