Title:
WATER TREATMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/229082
Kind Code:
A1
Abstract:
A water treatment apparatus, according to the present invention, comprises: a water supply channel through which water flows from a water supply source; a main filter disposed in the water supply channel and purifying raw water into purified water; a water purification channel through which the purified water that has passed through the main filter flows; an ice-making channel branching from the water purification channel; an ice-maker mounted at an end of the ice-making channel; and a hardness reduction filter which is disposed in the ice-making channel and contains an ion exchange resin, so as to adsorb ions of introduced water, remove the ions from the water, and discharge the water.
Inventors:
CHOI YUSEUNG (KR)
KIM JONGPIL (KR)
LEE JINHYUN (KR)
LEE SANGDUCK (KR)
WOO SUHYE (KR)
KIM JONGPIL (KR)
LEE JINHYUN (KR)
LEE SANGDUCK (KR)
WOO SUHYE (KR)
Application Number:
PCT/KR2022/007634
Publication Date:
November 30, 2023
Filing Date:
May 30, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F25D23/12; B01D35/02; B01D35/157; B01D39/20; B01D69/08; C02F1/42; F25C1/24; F25C1/25; F25C5/20
Foreign References:
| JP2015224857A | 2015-12-14 | |||
| KR101953780B1 | 2019-03-04 | |||
| JP2005308323A | 2005-11-04 | |||
| KR20040074439A | 2004-08-25 | |||
| KR100714539B1 | 2007-05-07 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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