发明名称 WARM/COLD DOUBLE-CIRCULATION WATER FILTER SYSTEM AND SWIMMING POOL ARRANGEMENT
摘要 A warm/cold double-circulation water filter system and swimming pool arrangement includes a swimming pool separated into two pools, each pool having a water outlet and a plurality of water inlets, a double-circulation water filter system adapted to treat water circulated through the pools of the swimming pool, the double-circulation water filter system including a first filter unit, a second filter unit, and a heater, and a water pipe system adapted to deliver water from the water outlet of each of the pools of the swimming poo l to the water inlets of each of the pools of the swimming pool through the double-circulation water filter system, are water pipe system having valve means electively controlled to let water pass form the first filter unit and second filter unit of the double-circulation water filter system to the water inlet of the pools of he swimming pool via the heater.
申请公布号 CA2344019(A1) 申请公布日期 2002.10.17
申请号 CA20012344019 申请日期 2001.04.17
申请人 HUANG, STONE 发明人 HUANG, STONE
分类号 C02F1/00;C02F1/76;E04H4/12;E04H4/14;(IPC1-7):E04H4/16 主分类号 C02F1/00
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