KR970014813A - Reverse osmosis water purifier - Google Patents

Reverse osmosis water purifier Download PDF

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Publication number
KR970014813A
KR970014813A KR1019950030269A KR19950030269A KR970014813A KR 970014813 A KR970014813 A KR 970014813A KR 1019950030269 A KR1019950030269 A KR 1019950030269A KR 19950030269 A KR19950030269 A KR 19950030269A KR 970014813 A KR970014813 A KR 970014813A
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KR
South Korea
Prior art keywords
hose
drain
water
valve
amount
Prior art date
Application number
KR1019950030269A
Other languages
Korean (ko)
Other versions
KR0144196B1 (en
Inventor
구자형
Original Assignee
구자홍
Lg 전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019950030269A priority Critical patent/KR0144196B1/en
Publication of KR970014813A publication Critical patent/KR970014813A/en
Application granted granted Critical
Publication of KR0144196B1 publication Critical patent/KR0144196B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/157—Flow control valves: Damping or calibrated passages
    • B01D35/1573—Flow control valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B01D35/1475—Pressure relief valves or pressure control valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B01D37/041—Controlling the filtration by clearness or turbidity measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

본 발명은 역삼투압 정수기에 관한 것으로서, 역삼투막필터에 의해 분리된 농축수를 재활용하도록 시스템 구성을 일부 추가하여 상기 재활용되는 농축수 만큼의 새로운 물(수도수)량을 줄일 수 있도록 함에 따라 침전필터 및 선카본필터의 수명이 연장되도록 함과 함께 물의 소비량도 감소되도록 한 것이다.The present invention relates to a reverse osmosis water purifier, by adding a part of a system configuration to recycle the concentrated water separated by the reverse osmosis membrane filter, so as to reduce the amount of new water (tap water) by the recycled concentrated water, and the precipitation filter. In addition to extending the life of the sun carbon filter, water consumption is also reduced.

이를 위해 본 발명은 급수밸브의 전방에 설치되어 가압펌프를 통과하기 전 상태에서의 물속에 함유된 전용해 고형분의 량을 감지하는 전방TDS센서와, 상기 가압펌프의 후방에 설치되어 가압펌프를 통과한 후 상태에서의 물속에 함유된 전용해 고형분의 량을 감지하는 후방TDS센서와, 배수호스에 설치되어 전방TDS센서에 의해 감지된 전용해 고형분의 량과 후방TDS센서에 의해 감지된 전용해 고형분 량의 차이 값이 기 설정된 값 이상일 경우에만 제어기의 제어신호를 받아 상기 배수호스의 유로를 개방시켜 주는 배수밸브와, 일단이 유량제한기와 배수밸브 사이의 배수호스에 연결되고 다른 일단이 급수밸브와 가압펌프 사이의 연결호스에 연결되어 상기 배수밸브에 의해 배수호스의 관로가 폐쇄되어 있을 때 농축수를 안내하여 가압펌프 쪽으로 재유입시켜 주는 안내호스와, 상기 배수밸브와 연동되도록 안내호스에 설치되어 배수밸브가 배수호스의 관로를 개방시켜 주었을 때는 제어기의 제어신호를 받아 안내호스의 관로를 폐쇄시켜 주고 배수호스의 관로를 폐쇄시켜 주었을 때는 안내 호스의 관를 개방시켜 주는 보조급수밸브를 포함하여 구성된 것이다.To this end, the present invention is installed in front of the water supply valve and the front TDS sensor for detecting the amount of solids contained in the water in the state before passing through the pressure pump, and installed in the rear of the pressure pump passes through the pressure pump Afterwards, the rear TDS sensor detects the amount of dissolved solids contained in the water, and the amount of dedicated solids detected by the front TDS sensor installed in the drain hose and the dedicated solids detected by the rear TDS sensor. Only when the difference value is greater than the preset value, the drain valve receives the control signal from the controller to open the drain hose flow path, one end is connected to the drain hose between the flow limiter and the drain valve, and the other end is connected to the water supply valve. It is connected to the connection hose between the pressure pumps and guides the concentrated water when the pipeline of the drain hose is closed by the drain valve. The guide hose is turned on and installed in the guide hose so as to interlock with the drain valve. When the drain valve opens the pipe of the drain hose, it closes the pipe of the guide hose under the control signal of the controller and closes the pipe of the drain hose. It consists of a supplementary water supply valve which opens the pipe of the guide hose.

Description

역삼투압 정수기Reverse osmosis water purifier

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 종래 역삼투압 정수기의 동작 흐름도,2 is an operation flowchart of a conventional reverse osmosis water purifier,

제4도는 본 발명 역삼투압 정수기의 동작 흐름도.Figure 4 is a flow chart of operation of the reverse osmosis water purifier of the present invention.

Claims (2)

급수밸브의 전방에 설치되어 가압펌프를 통가하기 전 상태에서의 물속에 함유된 전용해 고형분의 량을 감지하는 전방TDS센서와, 상기 가압펌프의 후방에 설치되어 가압펌프를 통과한 후 상태에서의 물속에 함유된 전용해 고형분의 량을 감지하는 후방TDS센서와, 배수호스에 설치되어 전방TDS센서에 의해 감지된 전용해 고형분의 량과 후방TDS센서에 의해 감지된 전용해 공형분 량의 차이 값이 기 설정된 값 이상일 경우에만 제어기의 제어신호를 받아 상기 배수호스의 유로를 개방시켜 주는 배수밸브와, 일단이 유량제한기와 배수밸브 사이의 배수호스에 연결되고 다른 일단이 급수밸브와 가압펌프 사이의 연결호스에 연결되어 상기 배수밸브에 의해 배수호스의 관로가 폐쇄되어 있을 때 농축수를 안내하여 가압펌프 쪽으로 재유입시켜 주는 안내호스와, 상기 배수밸브와 연동되도록 안내호스에 설치되어 배수밸브가 배수호스의 관로를 개방시켜 주었을 때는 제어기의 제어신호를 받아 상기 안내호스의 관로를 폐쇄시켜 주고 배수호스의 관로를 폐쇄시켜 주었을 때는 안내호스의 관로를 개방시켜 주는 보조급수밸브를 포함하여 구성됨을 특징으로 하는 역삼투압 정수기.A front TDS sensor installed in front of the water supply valve and sensing the amount of dedicated solid content contained in the water in the state before passing the pressure pump, and installed in the rear of the pressure pump after passing through the pressure pump. The difference between the rear TDS sensor that detects the amount of dissolved solids contained in the water and the amount of the dissolved solids detected by the front TDS sensor installed in the drain hose and the amount of dissolved solids detected by the rear TDS sensor. Only when it is equal to or more than the preset value, the drain valve opens the flow path of the drain hose by receiving the control signal of the controller, and one end is connected to the drain hose between the flow limiter and the drain valve, and the other end is connected between the water supply valve and the pressure pump. A guide hose which is connected to a connection hose and guides the concentrated water when the pipeline of the drain hose is closed by the drain valve and reflows it into the pressurized pump; It is installed in the guide hose so as to interlock with the drain valve, when the drain valve opens the pipe of the drain hose receives the control signal of the controller to close the pipe of the guide hose and to close the pipe of the drain hose Reverse osmosis water purifier, characterized in that it comprises a secondary water supply valve for opening the pipeline. 제1항에 있어서, 급수호스에 압력조절밸브를 설치하여 상기 급수호스를 통해 급수되는 물의 압력이 압력 조절밸브에 의해 조절되도록 한 역삼투압 정수기.The reverse osmosis water purifier of claim 1, wherein a pressure control valve is installed in the water supply hose so that the pressure of water supplied through the water supply hose is controlled by the pressure control valve. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950030269A 1995-09-15 1995-09-15 Water purifier KR0144196B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950030269A KR0144196B1 (en) 1995-09-15 1995-09-15 Water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950030269A KR0144196B1 (en) 1995-09-15 1995-09-15 Water purifier

Publications (2)

Publication Number Publication Date
KR970014813A true KR970014813A (en) 1997-04-28
KR0144196B1 KR0144196B1 (en) 1998-07-15

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KR1019950030269A KR0144196B1 (en) 1995-09-15 1995-09-15 Water purifier

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4831480B2 (en) * 2006-06-21 2011-12-07 三浦工業株式会社 Membrane filtration system
CN105417751B (en) * 2015-12-04 2019-01-11 北京国铁科林科技股份有限公司 A kind of water purification machine
KR102401631B1 (en) * 2016-11-24 2022-05-26 코웨이 주식회사 Purifier and controlling method thereof

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