WO2005061390A3 - Fluid purifier having magnetic field generation - Google Patents

Fluid purifier having magnetic field generation Download PDF

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Publication number
WO2005061390A3
WO2005061390A3 PCT/US2004/039553 US2004039553W WO2005061390A3 WO 2005061390 A3 WO2005061390 A3 WO 2005061390A3 US 2004039553 W US2004039553 W US 2004039553W WO 2005061390 A3 WO2005061390 A3 WO 2005061390A3
Authority
WO
WIPO (PCT)
Prior art keywords
pieces
fluid
wall
magnets
magnetic field
Prior art date
Application number
PCT/US2004/039553
Other languages
French (fr)
Other versions
WO2005061390A2 (en
Inventor
Harusuke Naito
Original Assignee
D2O Llc
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
Priority claimed from US10/736,091 external-priority patent/US20050126974A1/en
Application filed by D2O Llc filed Critical D2O Llc
Priority to EP04817895A priority Critical patent/EP1694606A2/en
Priority to NZ547699A priority patent/NZ547699A/en
Priority to CN200480037408.0A priority patent/CN1894165B/en
Priority to AU2004303816A priority patent/AU2004303816B2/en
Priority to CA002549952A priority patent/CA2549952A1/en
Priority to JP2006545682A priority patent/JP2007513764A/en
Publication of WO2005061390A2 publication Critical patent/WO2005061390A2/en
Publication of WO2005061390A3 publication Critical patent/WO2005061390A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
    • 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
    • B01D35/06—Filters making use of electricity or magnetism
    • 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
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F2201/48—Devices for applying magnetic or electric fields
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/06—Mounted on or being part of a faucet, shower handle or showerhead

Abstract

A fluid purifier includes a filter having a chamber of reduced cross section formed either between an inner wall and an outer wall or within the inner wall. A ceramic layer of granular ceramic particles and at least a pair of magnetic layers each comprising an annular magnet and magnetite pieces are provided above or below the ceramic layer in the chamber. The annular magnets are arranged in such a way that the same polarities of adjacent annular magnets are facing each other, and the direction of the magnetic lines of force is parallel to the direction of flow of the fluid. Fluid molecules are activated while passing through the magnetic field produced by the magnetic layers of annular magnets and magnetite pieces which are magnetized by the annular magnets. In other embodiments the magnets may be differently and irregularly shaped magnet pieces, magnetite pieces may also be present and the magnet pieces and/or the magnetite pieces may be coated with the ceramic.
PCT/US2004/039553 2003-12-15 2004-11-23 Fluid purifier having magnetic field generation WO2005061390A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP04817895A EP1694606A2 (en) 2003-12-15 2004-11-23 Fluid purifier having magnetic field generation
NZ547699A NZ547699A (en) 2003-12-15 2004-11-23 Fluid purifier having magnetic field generation
CN200480037408.0A CN1894165B (en) 2003-12-15 2004-11-23 Fluid purifier having magnetic field generation
AU2004303816A AU2004303816B2 (en) 2003-12-15 2004-11-23 Fluid purifier having magnetic field generation
CA002549952A CA2549952A1 (en) 2003-12-15 2004-11-23 Fluid purifier having magnetic field generation
JP2006545682A JP2007513764A (en) 2003-12-15 2004-11-23 Fluid purifier with magnetic field generator

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/736,091 2003-12-15
US10/736,091 US20050126974A1 (en) 2003-12-15 2003-12-15 Water purifier having magnetic field generation
US10/959,717 US7427352B2 (en) 2003-12-15 2004-10-06 Fluid purifier having magnetic field generation
US10/959,717 2004-10-06

Publications (2)

Publication Number Publication Date
WO2005061390A2 WO2005061390A2 (en) 2005-07-07
WO2005061390A3 true WO2005061390A3 (en) 2005-08-25

Family

ID=34713905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/039553 WO2005061390A2 (en) 2003-12-15 2004-11-23 Fluid purifier having magnetic field generation

Country Status (6)

Country Link
EP (1) EP1694606A2 (en)
JP (1) JP2007513764A (en)
KR (1) KR20060123340A (en)
AU (1) AU2004303816B2 (en)
CA (1) CA2549952A1 (en)
WO (1) WO2005061390A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476825B (en) 2010-01-12 2011-12-07 Eclipse Magnetics Ltd Magnetic filtration apparatus
DE102010061952A1 (en) * 2010-11-25 2012-05-31 Siemens Aktiengesellschaft Device for separating ferromagnetic particles from a suspension
CN105329993B (en) * 2015-12-01 2018-01-05 刘阳和 High-strength magnetic water purifier
CN106904682A (en) * 2017-04-10 2017-06-30 中科圣泉（深圳）生物有限公司 A kind of contactless molecular low frequency resonant activation water installations
CN114011573B (en) * 2021-11-30 2024-04-12 重庆康百世机电设备股份有限公司 Magnetic fine filtering device with nonferrous metal powder filtering function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216793A (en) * 1985-03-22 1986-09-26 Tamako Shimada Preparation of water purifying body
US5795471A (en) * 1996-05-30 1998-08-18 Naito; Harusuke Shower head having a water purifying function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628900A (en) * 1995-10-18 1997-05-13 Naito; Harusuke Water purifier having a magnetic field generation device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216793A (en) * 1985-03-22 1986-09-26 Tamako Shimada Preparation of water purifying body
US5795471A (en) * 1996-05-30 1998-08-18 Naito; Harusuke Shower head having a water purifying function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 053 (C - 404) 19 February 1987 (1987-02-19) *

Also Published As

Publication number Publication date
AU2004303816B2 (en) 2010-05-20
WO2005061390A2 (en) 2005-07-07
CA2549952A1 (en) 2005-07-07
AU2004303816A1 (en) 2005-07-07
JP2007513764A (en) 2007-05-31
EP1694606A2 (en) 2006-08-30
KR20060123340A (en) 2006-12-01

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