WO2003037802A1 - A water purifier using electrolysis - Google Patents

A water purifier using electrolysis Download PDF

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Publication number
WO2003037802A1
WO2003037802A1 PCT/KR2002/002038 KR0202038W WO03037802A1 WO 2003037802 A1 WO2003037802 A1 WO 2003037802A1 KR 0202038 W KR0202038 W KR 0202038W WO 03037802 A1 WO03037802 A1 WO 03037802A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
electrolyzing
electrode
electrolyzing part
alkaline water
Prior art date
Application number
PCT/KR2002/002038
Other languages
English (en)
French (fr)
Inventor
Songsik Kang
Original Assignee
Songsik Kang
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.)
Filing date
Publication date
Application filed by Songsik Kang filed Critical Songsik Kang
Priority to JP2003540090A priority Critical patent/JP3820248B2/ja
Publication of WO2003037802A1 publication Critical patent/WO2003037802A1/en

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Classifications

    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • C02F2001/4619—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water only cathodic or alkaline water, e.g. for reducing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/026—Treating water for medical or cosmetic purposes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection

Definitions

  • the present invention relates to an electrolyzing water purifier in which mildly alkaline water containing much of active hydrogen can be obtained regardless of the quality of the incoming water by electrolyzing the incoming water twice to remove active oxygen, the active oxygen being pathogenetic for all kinds of illness.
  • the active oxygen which is pathogenetic for all kinds of illness refers to the chemically active oxygen, i.e., the oxygen particularly strong in its oxidizing actions. That is, this active oxygen oxidizes the cells or genes of the human body to cause all kinds of illness.
  • the normal oxygen oxidizes the ingested food to produce materials or energy so as to maintain the living organism, but the oxygen is reduced into the active oxygen by the ingested food.
  • the active oxygen is continuously produced within the human body.
  • the strongly reduction-capable active hydrogen has to be supplied, and this active hydrogen can be supplied from the alkaline water which is obtained by electrolyzing the normal water.
  • a water purifier has been developed in which an electrolysis is carried out to furnish a mildly alkaline water of pH 7.4 ⁇ 8.5.
  • the usual structure of this water purifier consists of a water-purifying part and an electrolyzing part.
  • the electrolyzing part includes: an anode plate 1 and two cathode plates 2 and 3 (thereby forming three electrode chambers); and two isolating membranes 4 and 5 respectively disposed between the three electrodes, only ions of the water being passable through the isolating membranes.
  • the two cathode chambers produce a strongly alkaline water (pH 9 ⁇ 10) and a mildly alkaline water (pH 7.4 ⁇ 8.5), while the anode chamber produces an acidic water (pH 4 — 5). Of the three kinds of the water, only the mildly alkaline water is used as drinking water.
  • This reaction occurs based on the following principle. That is, during the electrolysis, the anions of chlorine, sulfuric acid and sulfur move to the anode plate 1 to be discharged together with the anodic electrolyzed water. Meanwhile, hydroxyl ions (OH-) lose their electrons (e-) to the anode to cause oxidizing reactions so as to form oxygen molecules (O 2 ), and therefore, the anodic electrolyzed water has a high concentration of hydrogen ions, thereby becoming acidic.
  • the mineral cations such as calcium, magnesium and potassium move to the cathode plates 2 and 3 to lose their charges so as to be dissolved into the water again, and so as to be discharged together with the cathodic electrolyzed water.
  • the cathodic electrolyzed water has a low concentration of hydrogen ions (H*) (lower than the normal water) so as to become alkaline, while its oxidation-reduction potential also becomes low.
  • H* hydrogen ions
  • the raw water is electrolyzed only once in producing the three kinds of water including the strongly alkaline water, the mildly alkaline water and the acidic water.
  • the concentration of the hydrogen ions near the cathode is not constant depending on the incoming raw water, the cations are not sufficiently removed, and it is difficult to lower the oxidation-reduction potential, resulting in that the mildly alkaline water cannot be profusely obtained.
  • the present invention is intended to overcome the above described disadvantages of the conventional technique. Therefore it is an object of the present invention to provide an electrolyzing water purifier in which the mildly alkaline water profusely containing the active hydrogen can be plentifully obtained in a stable manner.
  • the electrolyzing water purifier according to the present invention is characterized in that: two different electrolyzing parts are provided; a first electrolyzing part separates an incoming raw water into an alkaline water and an acidic water within two electrode chambers; a second electrolyzing part further electrolyzes the alkaline water of the first electrolyzing part to produce a mildly alkaline water having a high concentration active hydrogen for drinking, to produce a strongly alkaline water for article wash, and to produce an acidic water for face wash.
  • FIG. 1 is a sectional view showing the constitution of the water purifier according to the present invention
  • FIG. 2 is a partial sectional view of the first electrolyzing part of the water purifier according to the present invention
  • FIG. 3 is a partial sectional view of the second electrolyzing part of the water purifier according to the present invention
  • FIG. 4 is a sectional view showing the constitution of another embodiment of the water purifier according to the present invention.
  • FIG. 5 is a flow chart showing the procedure of producing the electrolyzed ionic water in the water purifier according to the present invention.
  • FIG. 6 is a sectional view of the conventional water purifier.
  • FIG. 1 is a sectional view showing the constitution of the water purifier according to the present invention.
  • the water purifier according to the present invention includes: an electrolyzing part for electrolyzing an incoming raw water to produce an electrolyzed ionic water; and a purifying part for removing foreign materials, organic materials, rusts, chlorine and odors from the water.
  • the electrolyzing part of the water purifier according to the present invention further includes: a first electrolyzing part 10 for forming an alkaline water and an acidic water; and a second electrolyzing part 20 for further electrolyzing the alkaline water of the first electrolyzing part 10 to produce a strongly alkaline water, a mildly alkaline water and an acidic water.
  • the first electrolyzing part 10 of the electrolyzing part includes: a positive electrode (anode) 11, a negative electrode (cathode) 12 and an isolating membrane 14 for allowing the passing of only ions, thereby forming two electrode chambers.
  • the second electrolyzing part 20 includes: a positive electrode (anode) 21, two negative electrodes (cathodes) 22 and 23, and two isolating membranes 24 and 25 disposed between the mentioned electrodes 21, 22 and 23, thereby forming three electrode chambers.
  • the purifying part includes various filters 30 for removing any foreign materials, organic materials, rusts, chlorine and odors.
  • the purifying part is disposed upstream of the electrolyzing part to purify the water before electrolyzing it. However, it can be installed downstream of the electrolyzing part, or two of it can be installed upstream and downstream of the electrolyzing part respectively.
  • the alkaline water which has been introduced is turned into an acidic water within the space between the positive electrode 21 and the isolating membrane 24, because a power is supplied to the positive electrode 21 and the negative electrodes 22 and 23.
  • This acidic water is merged with the acidic water of the first electrolyzing part 10 to be discharged through a face wash water outlet 27.
  • a strongly alkaline water is formed between the isolating membrane 24 and the negative electrode 22 and between the electrode 22 and the isolating membrane 25 to be discharged through an article wash water outlet 28.
  • a mildly alkaline water is formed within the third electrode chamber between the isolating membrane 25 and the negative electrode 23 to be discharged through a drinking water outlet 29.
  • the three kinds (strongly alkaline water, mildly alkaline water and acidic water) of the electrolyzed ionic water have different utilities respectively.
  • the hydrogen ions gain electrons (e-) from the negative electrode 12 to become active hydrogen, and thus, the concentration of the hydrogen ions become lowered to be turned into an alkaline water. Further, the oxidation-reduction potential (ORP) is lowered to act for sterilizing the water.
  • the alkaline water which has been formed within the second electrode chamber and contains active hydrogen is sent to the second electrolyzing part 20.
  • the third electrode chamber of the negative electrode 23 which is disposed remotely from the positive electrode 21 there are gathered the cations of the mineral components such as calcium, magnesium and potassium, while the hydrogen ions (H -) gain electrons (e-) from the negative electrode 23 to further form active hydrogen.
  • the oxidation-reduction potential (ORP) is lowered, the concentration of hydrogen ions (H*) is adjusted to a mildly alkaline water of pH 7.4 — 8.5, so that the water can be desirably used for drinking.
  • the fourth electrode chamber of the negative electrode 22 which is disposed proximally to the positive electrode 21, there are gathered cations of the mineral components such as calcium, magnesium and potassium, while the hydrogen ions (H*) gains electrons (e-) from the negative electrode 22 to further form active hydrogen.
  • the oxidation-reduction potential (ORP) is lowered, the sterilizing effect is more reinforced, and the concentration of hydrogen ions (it) is adjusted to a strongly alkaline water of pH 9 — 10, so that the water can be desirably used for article wash.
  • the fifth electrode chamber of the positive electrode 21 there is formed an acidic water through a reaction same as that of the first electrode chamber. This acidic water is merged to the acidic water of the first electrode chamber so that it can be desirably used for article wash.
  • the raw water is first electrolyzed to obtain an alkaline water which contains active hydrogen, This electrolyzed water is electrolyzed once again to obtain an alkaline water in which the active hydrogen is more plentifully contained.
  • the mildly alkaline water is used for drinking
  • the strongly alkaline water is used for article wash
  • the acidic water is used for face wash.
  • FIG. 4 is a sectional view showing the constitution of another embodiment of the water purifier according to the present invention.
  • an isolating membrane 13 is additionally installed in the first electrolyzing part 10, so that two isolating membranes 13 and 14 are disposed between the positive electrode 11 and the negative electrode 12.
  • the neutral water flowing through between the isolating membranes 13 and 14 is made introduced into the inlet 18 of the second electrolyzing part 20, so that the second electrolysis would be carried out.
  • This water purifier can be used in a region where a raw water of high hardness is available.
  • the polarities of the positive electrode 11 and the negative electrode 12 have to be periodically alternated.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (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)
  • Water Treatment By Electricity Or Magnetism (AREA)
PCT/KR2002/002038 2001-11-02 2002-11-01 A water purifier using electrolysis WO2003037802A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003540090A JP3820248B2 (ja) 2001-11-02 2002-11-01 電気分解整水器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2001-0068157 2001-11-02
KR10-2001-0068157A KR100419536B1 (ko) 2001-11-02 2001-11-02 전기분해 정수기

Publications (1)

Publication Number Publication Date
WO2003037802A1 true WO2003037802A1 (en) 2003-05-08

Family

ID=19715645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/002038 WO2003037802A1 (en) 2001-11-02 2002-11-01 A water purifier using electrolysis

Country Status (4)

Country Link
JP (1) JP3820248B2 (ja)
KR (1) KR100419536B1 (ja)
CN (1) CN1297495C (ja)
WO (1) WO2003037802A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2348000A1 (en) * 2010-01-20 2011-07-27 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Method for treating an aqueous fluid
US9089511B2 (en) 2008-07-25 2015-07-28 Reven Pharmaceuticals, Inc. Compositions and methods for the prevention and treatment of cardiovascular diseases
US9572810B2 (en) 2010-07-22 2017-02-21 Reven Pharmaceuticals, Inc. Methods of treating or ameliorating skin conditions with a magnetic dipole stabilized solution

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KR100552003B1 (ko) * 2002-09-18 2006-02-20 양덕희 수소풍부수 공급 냉,온정수기
KR100660609B1 (ko) * 2005-03-30 2006-12-22 가부시키가이샤 니혼야쿠힌한바이 알칼리성 환원수를 생성하는 전해조
JP5134793B2 (ja) * 2006-08-04 2013-01-30 有限会社スプリング 水中の溶存水素を活性化および安定化する方法
KR100825489B1 (ko) * 2006-08-25 2008-04-25 박상길 전해조
KR100769568B1 (ko) * 2007-05-04 2007-10-23 박기춘 고령토 격막을 구비한 전자미네랄 알칼리 이온수기
KR100944209B1 (ko) * 2009-04-24 2010-02-26 (주)한우물 전해이온수의 안정적인 생성 및 유용한 사용이 가능하도록 출수비율이 조절된 전기분해 정수기
JP5335741B2 (ja) * 2010-08-12 2013-11-06 株式会社テックコーポレーション ボトルドウォーターを原水とする飲用電解水装置
KR100980820B1 (ko) * 2009-11-17 2010-09-10 강송식 약알칼리수를 추출용매로 사용함을 특징으로 하는 홍삼으로부터 진세노시드 사포닌-다량 추출물을 대량으로 추출하는 추출방법
CN101759252A (zh) * 2010-01-25 2010-06-30 肖志邦 弱碱性负电位电解水制取装置及电解饮水机
JP4939645B1 (ja) * 2010-11-17 2012-05-30 株式会社アロンワールド イオン水の製造方法及び製造装置
CN102727110B (zh) * 2011-04-08 2015-03-25 林修鹏 一种用等离子杀菌的洗菜机
KR20140027866A (ko) * 2012-08-27 2014-03-07 임신교 산성수 전해조 및 그 산성수의 이용방법
KR101448577B1 (ko) * 2012-11-12 2014-10-13 주식회사 파이노 수소수 제조장치
CN107409972A (zh) * 2017-07-03 2017-12-01 南京林业大学 一种富氢智能灌溉装置
KR102599037B1 (ko) * 2023-05-08 2023-11-03 김나경 약알칼리수를 이용한 이유식의 제조방법

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Publication number Priority date Publication date Assignee Title
JPH0999287A (ja) * 1995-08-01 1997-04-15 Matsuo Yoshiaki アルカリ性電解水
JPH09168783A (ja) * 1995-10-18 1997-06-30 Sato Bunpei 還元性電解水及びその生成方法
JPH10296262A (ja) * 1997-04-22 1998-11-10 Atsushi Kitada 特殊電解水素水

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9089511B2 (en) 2008-07-25 2015-07-28 Reven Pharmaceuticals, Inc. Compositions and methods for the prevention and treatment of cardiovascular diseases
US9089602B2 (en) 2008-07-25 2015-07-28 Reven Pharmaceuticals, Inc. Compositions and methods for the prevention and treatment of cardiovascular diseases
US9101537B2 (en) 2008-07-25 2015-08-11 Reven Pharmaceuticals, Inc. Compositions and methods for the prevention and treatment of cardiovascular diseases
US9775798B2 (en) 2008-07-25 2017-10-03 Reven Pharmaceuticals, Inc. Compositions and methods for the prevention and treatment of cardiovascular diseases
US11110053B2 (en) 2008-07-25 2021-09-07 Reven Pharmaceuticals Inc. Compositions and methods for the prevention and treatment of cardiovascular diseases
EP2348000A1 (en) * 2010-01-20 2011-07-27 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Method for treating an aqueous fluid
WO2011090376A1 (en) * 2010-01-20 2011-07-28 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method for treating an aqueous fluid
US9572810B2 (en) 2010-07-22 2017-02-21 Reven Pharmaceuticals, Inc. Methods of treating or ameliorating skin conditions with a magnetic dipole stabilized solution
US9867849B2 (en) 2010-07-22 2018-01-16 Reven Pharmaceuticals, Inc. Methods of treating or ameliorating skin conditions with a magnetic dipole stabilized solution
US11202798B2 (en) 2010-07-22 2021-12-21 Reven Pharmaceuticals, Inc. Method of treating or ameliorating skin conditions with a magnetic dipole stabilized solution

Also Published As

Publication number Publication date
JP2005507314A (ja) 2005-03-17
CN1297495C (zh) 2007-01-31
JP3820248B2 (ja) 2006-09-13
KR100419536B1 (ko) 2004-02-19
KR20030037063A (ko) 2003-05-12
CN1608033A (zh) 2005-04-20

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