A softening apparatus including an ion exchanger that is repeatedly regenerated using electrolyzed hydrogen ions (H + ). The softening apparatus includes a regeneration unit configured to produce regeneration water including hydrogen ions (H + ) by electrolyzing water, a softening unit including an ion exchanger regenerated by receiving the regeneration water and configured to convert raw water including hardness components into soft water, and a controller configured to control the regeneration unit to produce regeneration water having a pH of 2 to 4. The ion exchanger has a Si/Al ratio of 1 to 5 and includes an inner pore with a diameter greater than 4 nm.
申请公布号
EP2924011(A1)
申请公布日期
2015.09.30
申请号
EP20150160863
申请日期
2015.03.25
申请人
SAMSUNG ELECTRONICS CO., LTD.;INHA-INDUSTRY PARTNERSHIP INSTITUTE
发明人
LIM, CHANG BAE;AHN, WHA-SEUNG;KIM, DA EUN;PARK, HEE-JIN;JUNG, MOON IL;JEONG, IN JO