|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 1|
The water treatment system is a modular-filter based residential reverse osmosis (RO) system that remineralizes the purified water twice to ensure the water is alkaline, but uses only one remineralization filter. The system forces the water to undergo remineralization twice in a modular-filter based residential RO system, using only one remineralization filter. The water produced from the water treatment system is alkaline with a pH of at least 7.5 up to a maximum pH of 8.5. A pH of 8.0 is the mean average.
The invention claimed is: 1. In a water treatment system having only one carbon/remineralization filter connected to a filter inlet line receiving RO-treated water from an RO treatment unit, a filter outlet line connected to the downstream side of the filter, and a water storage tank, the improvement comprising: 1) a recirculation line in fluid communication with the filter outlet line and the filter inlet line; 2) a first check valve in the recirculation line oriented to permit water to flow from the filter outlet line towards the storage tank; and 3) ...