Title:
FILTER ASSEMBLY FOR A WATER PURIFIER
Document Type and Number:
WIPO Patent Application WO/2011/111974
Kind Code:
A2
Abstract:
The aim of the present invention is to provide a filter assembly for a water purifier, which enables the easy attachment/detachment of filters such that a variety of types of filters can be selectively coupled together and used, and which enables users to accurately determine a time for filter replacement. To accomplish this, the filter assembly for a water purifier according to the present invention comprises filter housings, each of which has an inlet port and an outlet port, and a coupling portion formed on the top surface and/or a bottom surface thereof; filler materials which fill the inside of each of the filter housings; a filter layer formed by coupling, in a vertical direction, the filter housings filled with the filler materials; an adaptor which is coupled to the lowest filter housing of the filter layer, and which has a raw water inlet port for providing the filter layer with raw water; and a main body housing which has an accommodating space formed therein to accommodate the filter layer, and a purified water outlet port formed at the bottom surface thereof to discharge the purified water which has passed through an upper outlet port of the filter layer, wherein the raw water inlet port and the purified water outlet port are connected, via a dual-pipe-type connection pipe, to a raw water supply pipe and a purified water outlet pipe, respectively, arranged outside the filter assembly, such that the raw water and the purified water can flow separately from each other.
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Inventors:
MOON, Chong A (2 Hanhwa 2danji Apt, Sangok2-dong Bupyeong-gu, Incheon 403-020, 403-020, KR)
Application Number:
KR2011/001582
Publication Date:
September 15, 2011
Filing Date:
March 08, 2011
Export Citation:
Assignee:
MOON, Chong A (2 Hanhwa 2danji Apt, Sangok2-dong Bupyeong-gu, Incheon 403-020, 403-020, KR)
International Classes:
B01D35/30; B01D27/08
Attorney, Agent or Firm:
LEE, Man Jae (Hannam International Patent & Law Office, #1403 Gangnam Bldg.,1321-1, Seocho-dong, Seocho-gu, Seoul 137-857, 137-857, KR)
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Claims: