| 摘要 |
There is described a pool chlorinator which uses granular chlorine. The chlorinator has a sealed chamber having a container for the granular chlorine. The container has a vertically moving sleeve forming the side wall and a fixed platform forming the bottom. Water from th pressure side of the pool pump flows across the top of the platform to dissolve the chlorine granules and form a bridge of caked chlorine material in the sleeve above the water. The sleeve is lowered incrementally each time the pump is turned on to move the caked material into dissolving contact with the flowing water.
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