COMPOSITE FILTER AND WATER PURIFIER WITH THE SAME

The present invention relates to a composite filter and a water purifier comprising the same, and more specifically, to a composite filter with improved manufacturability and a water purifier comprising the same. According to the present invention, user convenience is improved by forming the composi...

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Bibliographic Details
Main Authors RYU GEUN SANG, MOON TAE HUN, YUN SUNG HAN
Format Patent
LanguageEnglish
Korean
Published 26.05.2023
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Summary:The present invention relates to a composite filter and a water purifier comprising the same, and more specifically, to a composite filter with improved manufacturability and a water purifier comprising the same. According to the present invention, user convenience is improved by forming the composite filter by integrating filter members as it is possible to not only receive raw water and purified water but also discharge washing water. A head member of a housing unit is provided with first and second partition walls to form an independent flow path in which the raw water, purified water, and washing water do not mix such that a passage through which the raw water, purified water, and washing water flow are concentrated in an upper part of the composite filter to improve the freedom of layout design of other parts. A filtering unit comprises a first filter member and a second filter member disposed in a stacked structure by using a first body member, a first upper cap member, a second upper cap member, a first lower cap member, and a third upper cap member such that the composite filter can be manufactured by using the previously manufactured first filter member. 본 발명은 복합 필터 및 이를 포함하는 정수기에 관한 것으로, 원수 입수, 정수 출수뿐만 아니라 세척수 배출이 가능함에 따라 필터 부재들을 일체화해서 복합 필터를 구성함으로써 사용자의 편의성이 향상되며, 하우징부의 헤드 부재에는 원수, 정수 및 세척수가 혼합되지 않는 독립 유로가 형성되도록 제1 및 제2 구획 벽체가 구비됨으로써 원수, 정수 및 세척수가 흐르는 통로가 복합 필터의 상부에 집중되어 다른 부분의 레이아웃 설계 자유도를 제고할 수 있고, 여과부는 제1 바디 부재, 제1 어퍼캡 부재, 제2 어퍼캡 부재, 제1 로워캡 부재 및 제3 어퍼캡 부재를 이용하여 제1 필터 부재와 제2 필터 부재가 적층 구조로 배치됨으로써 기 제조된 제1 필터 부재를 활용해서 복합 필터를 제조할 수 있도록 구성하여 제작성이 향상된 복합 필터 및 이를 포함하는 정수기에 관한 것이다.
Bibliography:Application Number: KR20210160466