KR970064675A - Water supply status detection device of water purifier - Google Patents

Water supply status detection device of water purifier Download PDF

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Publication number
KR970064675A
KR970064675A KR1019960008664A KR19960008664A KR970064675A KR 970064675 A KR970064675 A KR 970064675A KR 1019960008664 A KR1019960008664 A KR 1019960008664A KR 19960008664 A KR19960008664 A KR 19960008664A KR 970064675 A KR970064675 A KR 970064675A
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KR
South Korea
Prior art keywords
water
water supply
pressure
driving
load
Prior art date
Application number
KR1019960008664A
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Korean (ko)
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KR0175900B1 (en
Inventor
정금석
Original Assignee
김광호
삼성전자 주식회사
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Priority to KR1019960008664A priority Critical patent/KR0175900B1/en
Publication of KR970064675A publication Critical patent/KR970064675A/en
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Publication of KR0175900B1 publication Critical patent/KR0175900B1/en

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    • 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
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B01D37/045—Controlling the filtration by level measuring
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/202—Systems for applying pressure to filters
    • 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

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

Abstract

본 발명은 역삼투 필터에 압력을 가하는 가압 펌프와 급수용 밸브 또는 농축수 배수용 밸브의 동작을 원수공급상태에 따라 제어하여 가압 펌프 및 밸브들의 불필요한 동작을 방지하고 저수압 지역에서 물이 없는 상태에서 펌프가 공회전하는 문제를 해결할 수 있는 정수기의 원수공급상태 감지장치에 관한 것인 바, 그 특징은 수도물의 공급속도난 압력 및 유량등에 따라 다는 감지신호를 발생시키는 원수 공급상태 감지수단과, 정수 탱크내에 다수의 수위센서가 여러 높이로 구분 설치되어 정수 탱크내의 수위를 여러 단계로 구분하여 감지하기 위한 수위 감지수단과, 상기 원수공급상태 감지수단 및 수위 감지수단의 감지신호를 이용하여 공급원수의 유량이나 유속 및 유압에 따라 부하구동을 위한 각각의 제어신호를 출력하는 주제어수단과, 상기 주제어수단의 각각의 제어신호에 의해 각각의 릴레이를 제어하여 각 릴레이의 스위칭 접점에 연결된 부하를 구동하는 부하구동수단과, 정수기의 역삼투 필터 전단에 위치해 있으면서 상기 부하 구동수단에 연동하여 역삼투 필터가 동작 가능한 입력을 만들어주는 가압 수단과, 상기 가압수단의 압단에 위치하여 가압 수단이 오프시 그와 동시에 차단되어 원수 공급을 차단하고 가압수단이 동작될 경우 개방되어 원수 공급이 가능하도록 하는 급수 제어 수단으로 구성함에 있다.The present invention controls operation of a pressurizing pump for applying pressure to a reverse osmosis filter and a water supply valve or a concentrated water supply valve according to the raw water supply state to prevent unnecessary operation of the pressurizing pump and valves, The present invention relates to a raw water supply state sensing device for generating a sensing signal depending on a pressure, a flow rate, and the like of a supply speed of tap water, A water level detecting means for detecting a plurality of levels of water level sensors in the tank by dividing the water level in the purified water tank into a plurality of levels; A main control means for outputting respective control signals for driving a load in accordance with a flow rate, a flow velocity and an oil pressure, A load driving means for controlling each of the relays by respective control signals of the relay means and driving a load connected to the switching contacts of the relays; And a water supply control unit for controlling the flow of the raw water, which is opened when the pressurizing unit is operated and is shut off when the pressurizing unit is off, And the like.

Description

정수기의 원수공급상태 감지장치Water supply status detection device of water purifier

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 종래의 정수기의 원수공급상태 감지장치의 구성회로도.FIG. 1 is a circuit diagram of an apparatus for detecting the supply state of raw water of a conventional water purifier.

Claims (3)

수도물의 공급속도나 압력 및 유량등에 따라 다른 감지신호를 발생시키는 원수공급상태 감지수단과, 정수탱크내에 다수의 수위센서가 여러 높이로 구분 설치되어 정수 탱크내의 수위를 여러 단계로 구분하여 감지하기위한 수의 감지수단과, 상기 원수공급상태 감지수단 및 수위 감지수단의 감지신호를 이용하여 공급워수의 유량이나 유속 및 유압에 따라 부하구동을 위한 각각의 제어신호를 출력하는 주제어수단과, 상기 주제어수단의 각각의 제어신호에 의해 각각의 릴레이를 제어하는 각 릴레이의 스위칭 접점에 연결된 부하를 구동하는 부하구동수단과, 정수기의 역삼투 필터 전단에 위치해 있으면서 상기 부하 구동수단에 연동하여 역삼투 필터가 동작 가능한 압력을 만들어주는 가압 수단과, 상기 가압수단의 앞단에 위치하여 가압 수단이 오프시 그와 동시에 차단되어 원수 공급을 차단하고 가압수단이 동작될 경우 개방되어 원수 공급이 가능하도록 하는 급수 제어수단으로 구성함을 특징으로 하는 정수기의 원수공급상태 감지장치.A raw water supply state detecting means for generating different detection signals depending on a supply speed of the tap water, a pressure and a flow rate, and a plurality of water level sensors installed at various levels in the purified water tank, A main control means for outputting respective control signals for driving a load in accordance with a flow rate, a flow velocity and an oil pressure of the supply water using the sensing signals of the water supply state sensing means and the water level sensing means; A load driving means for driving a load connected to a switching contact of each relay for controlling each relay by respective control signals of the reverse osmosis filter, Pressure means for generating a possible pressure, and a pressing means for positioning the pressure means at a front end of the pressure means, At the same time block the water supply is cut off, and if the pressing means operatively opening the raw water supply state of the water purifier, which is characterized by consisting of the water supply control means to enable the water supply sensing device. 제1항에 있어서, 상기 주제어수단으로부터 출력되는 농축수 배출을 위한 제어신호를 받아 농축수 배출동작을 제어하는 농축수 조절수단(70)이 구비된 것을 특징으로 하는 정수기의 원수공급상태 감지장치.The apparatus according to claim 1, further comprising a concentrated water control means (70) for controlling the discharge of the concentrated water by receiving a control signal for discharging the concentrated water output from the main control means. 제1항에 있어서, 상기 원수공급상태 감지수단은 급수 배관 내부로 물이 흐를 경우 그 유속에 비례하여 회전가능한 회전날개(11A)와, 상기 회전날개(11A)의 회전축(11B)에 장착되어 그 회전수에 따른 주파수 변화를 출력하는 마그네트(11C)로 된 수류 센서(11)로 구성함을 특징으로 하는 정수기의 원수공급상태 감지장치.The apparatus according to claim 1, wherein the raw water supply state detecting means comprises: a rotating blade (11A) capable of rotating in proportion to a flow velocity of water flowing into the water supply pipe; And a water flow sensor (11) comprising a magnet (11C) for outputting a frequency change according to the number of rotations. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008664A 1996-03-27 1996-03-27 Water supply monitoring device of a water purifier KR0175900B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960008664A KR0175900B1 (en) 1996-03-27 1996-03-27 Water supply monitoring device of a water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008664A KR0175900B1 (en) 1996-03-27 1996-03-27 Water supply monitoring device of a water purifier

Publications (2)

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KR970064675A true KR970064675A (en) 1997-10-13
KR0175900B1 KR0175900B1 (en) 1999-03-20

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100785269B1 (en) * 2006-05-12 2007-12-12 주식회사 대우일렉트로닉스 Apparatus and method for detecting and displaying state of water purifier
KR101856984B1 (en) * 2013-07-26 2018-05-15 코웨이 주식회사 Water level controller and water treatment apparatus having the same
KR101936747B1 (en) 2016-12-12 2019-01-11 코웨이 주식회사 Water purifying apparatus and flow rate control method thereof
KR101987470B1 (en) * 2017-12-14 2019-06-11 엘지전자 주식회사 water purifier

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