MULTI WATER PURIFYING FILTER

• Main Authors: GIM, SU BIN, GIM, GANG MIN, GIM, YEONG SU
• Format: Patent
• Language: English; Korean
• Published: 04.01.2019
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

Disclosed is a multistage water purification filter capable of effectively removing foreign matters. According to the present invention, the multistage water purification filter comprises: a filter housing having an opening part opened/closed by a cap member; a head unit coupled to the filter housing, having an inlet protruding from an upper side to receive fluid and having an injection hole protruding from a lower side to receive the fluid injected through the inlet so as to be inserted into the filter housing, and having a discharge hole formed on a side surface of the inlet to discharge the filtered fluid; a connector unit receiving one portion of the injection hole inserted therein, and having a first discharge hole formed on a lower part of the outer surface to discharge the fluid and a second discharge hole formed on an upper part of the outer surface to discharge the fluid; a first filter member coupled to a lower part of the connector unit and filtering the fluid discharged through the first discharge hole; a second filter member inserted into the second filter member to filter the fluid; and a third filter member installed between the head unit and the connector unit and filtering the fluid discharged through the second discharge hole. 다단 정수 필터가 개시된다. 다단 정수 필터는, 캡부재에 의해 개폐되는 개구부가 형성된 필터 하우징과, 필터 하우징에 결합되고 상측에 유체가 유입되는 유입구가 돌출되며 하측에는 유입구로 주입된 유체가 주입되는 주입구가 돌출되어 필터 하우징의 내부로 삽입되며 유입구의 측면의 표면에는 필터링된 유체가 배출되는 배출구가 형성되는 헤드부와, 주입구의 일부분이 삽입되고 외표면의 하부에는 유체가 배출되는 제1 배출홀이 형성되고 외표면의 상부에는 유체가 배출되는 제2 배출홀이 형성되는 커넥터부와, 커넥터부의 하부에 결합되며 제1 배출홀을 통해 배출된 유체를 필터링하는 제1 필터부재와, 제2 필터부재의 내부에 삽입되어 유체를 필터링하는 제2 필터부재와, 헤드부와 커넥터부의 사이에 설치되며 제2 배출홀을 통해 배출된 유체를 필터링하는 제3 필터부재를 포함한다.