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Patent Searching and Data


Title:
WATER PURIFIER EQUIPPED WITH DEIONIZATION FILTER AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/112179
Kind Code:
A1
Abstract:
A water purifier equipped with a deionization filter, according to one embodiment of the present invention, comprises: a deionization filter for performing a deionization operation for removing ionic substances contained in incoming water; a power supply unit for selectively applying a deionization voltage or a recycling voltage to the deionization filter; a water purification valve, provided on a purified water flow path connected to an outlet of the deionization filter, for controlling the amount of purified water dispensed by an opening and closing operation; and a control unit for, when a purified water dispensing start signal is input, controlling the power supply unit to apply the deionization voltage to the deionization filter and opening the water purification valve.

Inventors:
MOON HYOUNG-MIN (KR)
LEE BYOUNG-PHIL (KR)
KIM CHUL-HO (KR)
KANG SANG-HYEON (KR)
LEE GUK-WON (KR)
MOON SUNG-MIN (KR)
Application Number:
KR2018/013022
Publication Date:
June 13, 2019
Filing Date:
October 30, 2018
Export Citation:
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Assignee:
COWAY CO LTD (KR)
International Classes:
C02F1/469; B01D35/157; B01D37/04
Domestic Patent References:
WO2017155274A12017-09-14
Foreign References:
KR20130077784A2013-07-09
KR20140051991A2014-05-02
KR20140111090A2014-09-18
KR100973669B12010-08-04
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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