ELECTROLYZED WATER PRODUCING DEVICE

WIPO Patent Application WO/2012/176554

A1

An electrolyzed water producing device (1) comprises: a reverse osmosis filtration unit (11) having a reverse osmosis membrane (11a) for separating between treated water and concentrated water; and an electrolysis tank (12) having at least one pair of negative electrode (12b) and positive electrode (12d) and introducing thereinto only the treated water among the treated water and the concentrated water and producing electrolyzed water. The electrolyzed water producing device (1) further comprises: an introducing path (P3) for introducing the treated water into the electrolysis tank (12); and a discharging path (P9) for discharging alkali ion water produced in the electrolysis tank (12). A return flow path (P11) coupled to the introducing path (P3) is also provided and at least part of the electrolyzed water obtained in the electrolysis tank (12) is returned through the return flow path (P11) to the introducing path (P3) by a return-flow means (18).

JPH06154758	IONIC WATER SUPPLY DEVICE
JP2006194655	CARBONIC ACID CONCENTRATION DETECTION DEVICE, ELECTROLYTIC WATER GENERATION DEVICE EQUIPPED THEREWITH, SINK EQUIPPED THEREWITH, AND CARBONIC ACID CONCENTRATION DETECTION METHOD

HIRAI TOSHIAKI
KODAMA MAKOTO

PCT/JP2012/061708

December 27, 2012

May 08, 2012

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PANASONIC CORP (JP)
HIRAI TOSHIAKI
KODAMA MAKOTO

C02F1/46; C02F1/44

JP2001271098A	2001-10-02
JP2008000730A	2008-01-10
JP2003175390A	2003-06-24
JPH10180256A	1998-07-07

ITO, Masakazu et al. (JP)
Masakazu Ito (JP)

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