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WO1992014681A1 - Dispositif pour le traitement d'un liquide, en particulier de l'eau - Google Patents

Dispositif pour le traitement d'un liquide, en particulier de l'eau Download PDF

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Publication number
WO1992014681A1
WO1992014681A1 PCT/AT1992/000015 AT9200015W WO9214681A1 WO 1992014681 A1 WO1992014681 A1 WO 1992014681A1 AT 9200015 W AT9200015 W AT 9200015W WO 9214681 A1 WO9214681 A1 WO 9214681A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow
magnetic
transverse field
flow channel
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/AT1992/000015
Other languages
German (de)
English (en)
Inventor
Gunter Zingerle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1992014681A1 publication Critical patent/WO1992014681A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • C02F1/48—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
    • C02F1/482—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets located on the outer wall of the treatment device, i.e. not in contact with the liquid to be treated, e.g. detachable

Definitions

  • the invention relates to a device for treating a liquid, in particular water, consisting of a diamagnetic flow channel for the liquid and a permanent magnetic excitation device for a magnetic transverse field which penetrates the flow channel at least in one longitudinal section, the excitation device mutually relating to one another Has flow channels opposite poles or pole shoes of the same name.
  • the annular permanent magnets enclose the tubular flow channel for the liquid. These ring magnets magnetized in the axial direction interact with a ferromagnetic core inserted coaxially into the flow channel, so that an essentially radially oriented ferromagnetic transverse field is established in the ring gap between the core and the flow channel.
  • the permanent magnets are provided outside the flow channel, the disadvantages of using the flow channel must again be accepted due to the ferromagnetic core.
  • the use of a magnetic transverse field has certain advantages over longitudinal fields, but even with this known treatment device the achievable effect in many applications falls short of the expectations.
  • the invention is therefore based on the object of improving a device for treating a liquid, in particular a roller, of the type described at the outset with simple means such that deposits on the line or container walls can be safely avoided.
  • the invention achieves the stated object in that the course of the magnetic flux density of the transverse field in the flow direction fluctuates repeatedly by at least 5 Gauss in millimeter steps.
  • the invention is based on the knowledge that, despite the presence of a large number of foreign bodies within the water, the calcium carbonate dissolved in the water begins to crystallize predominantly on a pipe or boiler wall, because the outer body of water molecules enclosing the foreign body surrounds it Foreign matter does not act as crystallization points. If this cladding of water molecules can be brought into place via the magnetic field, the foreign bodies which are no longer shielded by water molecules form crystallization points for the dissolved calcium carbonate, which is then washed out in crystalline form with the water and no longer can lay on pipe or container walls.
  • the water molecules can be excited to vibrate in the region of their natural frequency by the magnetic field by the flux density of the transverse field fluctuating by a minimum in the direction of flow , so that the water molecules forming the shell of a foreign body, which flow with the foreign body at a corresponding speed through the treatment section, are excited to vibrate.
  • the frequencies of the fundamental wave of the vibrations caused by the spacing of the local fluctuations of the transverse field and the flow velocity of the liquid are considerably lower than the natural frequencies of the molecular frequencies, which are in the order of 1000 to 10000 Hz.
  • poles or pole pieces of the excitation device for the magnetic transverse field from permanent magnetic lamellae running transversely to the flow direction with a thickness of at most 1 mm, so that the permanent magnetic lamellae themselves bring about the local magnetic field fluctuations.
  • poles or pole shoes of the excitation device for the magnetic transverse field have webs or teeth with a width of at most 1 mm running transversely to the flow direction, in the tip region of which there is a correspondingly greater flux density than in the region of the tooth or web gaps sets.
  • the desired fluctuation of the flux density in the direction of flow could be achieved by a correspondingly structured structure of the permanent magnet (s) themselves.
  • the respective excitation frequency for the molecular vibrations depends on the flow velocity of the liquid, because the transverse field built up with the help of permanent magnets has a time-constant course. The flow rate should therefore not fall below a certain minimum. So that a sufficient flow velocity can be ensured, the flow channel in the area of the length section having the excitation device can be designed with a smaller flow cross-section, so that an acceleration distance for the liquid to be treated results in the treatment area.
  • the flow channel consists of a tube which is constricted in the area of the excitation device in the direction of the magnetic transverse field by flattening.
  • the distance between the opposing poles or pole shoes and thus the effective air gap is reduced compared to the remaining tube diameter, which leads to a higher flux density with comparable permanent magnets or to smaller permanent magnets with comparable flux densities.
  • a specific treatment section is naturally required, in which the fluctuations in the field strength of the magnetic transverse field are to be repeated periodically, at least in sections.
  • an adaptation to different flow velocities in the area of the treatment section can be achieved in that the intervals of the periodically changing fluctuations of the magnetic transverse field in the flow direction are different in sections, so that at least one section with respect to the respective one Flow rate a vibration excitation of the liquid allowed molecules in the range of their natural frequency.
  • FIG. 1 shows a device according to the invention for treating water in a partially broken side view
  • FIG. 2 shows this device in a section along the line II-II of FIG. 1
  • FIG. 3 shows the device according to FIGS. 1 and 2 in one Top view
  • FIG. 4 shows a representation of a device according to the invention corresponding to FIG. 1 in a modified embodiment
  • FIG. 5 shows the course of the flux density of a device according to the invention in the direction of flow corresponding to a toothed pole face.
  • the device for treating water shown basically consists of a flow channel 1 for the water to be treated and of a permanent magnetic device 2 for a magnetic transverse field which passes through the flow channel 1 formed for this purpose from a diamagnetic material.
  • the excitation device 2 has two permanent magnets 3 opposite each other with respect to the flow channel 1, which are connected to one another via an iron yoke 4, so that a magnetic circuit results, through the air gap between the two magnets 3 the Flow channel 1 runs.
  • the two magnets 3, the poles of which face each other unevenly are formed in the area of their pole faces with teeth 6 extending transversely to the flow direction 5, so that there is a greater magnetic flux density in the area of the teeth than in the area of the tooth gaps, as is indicated in FIG.
  • the flow channel 1 which is generally designed as a tube 8 can have a flattening 9 on both sides in the direction of the transverse field, as shown in particular in FIG. 2 can be taken.
  • the invention is of course not limited to the exemplary embodiment shown, because the only thing that is important is to provide a transverse field in the region of the treatment section, which has local fluctuations of at least 5 Gauss in the flow direction, at least in millimeter steps, so that a corresponding vibration excitation in the Resonance range of the water molecules is reached, which close to a shell around a foreign body.
  • the magnetic field fluctuation could also be achieved by a correspondingly crystalline structure of the magnets, or by a corresponding cross-sectional configuration of the yokes if they are in the saturation range.
  • the yokes are also not absolutely necessary, although magnetic iron circles allow better use of the magnetic fields of permanent magnets.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Dans un dispositif pour le traitement d'un liquide, en particulier de l'eau, comportant un canal d'écoulement (1) pour le liquide, ainsi qu'un dispositif d'excitation à aimantation permanente (2), afin d'assurer une bonne efficacité du champ transversal magnétique traversant le canal d'écoulement (1), il est proposé que le dispositif d'excitation (2) présente des pôles ou épanouissements polaires opposés de signes contraires par rapport au canal d'écoulement (1), et que la courbe de densité de flux du champ transversal dans le sens de l'écoulement (5) présente plusieurs variations de champ d'au moins 5 gauss par millimètre dans le sens de l'écoulement.
PCT/AT1992/000015 1991-02-14 1992-02-07 Dispositif pour le traitement d'un liquide, en particulier de l'eau Ceased WO1992014681A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT31291A AT395412B (de) 1991-02-14 1991-02-14 Vorrichtung zum behandeln einer fluessigkeit, insbesondere wasser
ATA312/91 1991-02-14

Publications (1)

Publication Number Publication Date
WO1992014681A1 true WO1992014681A1 (fr) 1992-09-03

Family

ID=3487222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1992/000015 Ceased WO1992014681A1 (fr) 1991-02-14 1992-02-07 Dispositif pour le traitement d'un liquide, en particulier de l'eau

Country Status (3)

Country Link
AT (1) AT395412B (fr)
AU (1) AU1233392A (fr)
WO (1) WO1992014681A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713842A3 (fr) * 1994-11-25 1997-12-17 Toshimitsu Hattori Dispositif pour la production de l'eau magnétisée et générateur de champ magnétique
WO2004101003A1 (fr) * 2003-05-14 2004-11-25 Rolf Leeser Procede de suppression de micro-organismes
EP1726569A1 (fr) * 2005-05-25 2006-11-29 Morioki Sangyo Company Limited Système de traitement de fluides au moyen des champs magnétiques ultraforts
GB2450501A (en) * 2007-06-26 2008-12-31 Balvinder Singh Nagi Filtering and purging System
WO2024209398A1 (fr) * 2023-04-06 2024-10-10 Kostantinovic Darko Résonateur moléculaire magnétique pour eau et autres fluides

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002529A1 (fr) * 1980-03-12 1981-09-17 White Light Ind Inc Dispositif magnetique de traitement de l'eau
GB2206064A (en) * 1987-04-30 1988-12-29 Hitachi Elevator Eng Magnetic treater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE670809A (fr) * 1965-10-12 1966-01-31
DE3806708A1 (de) * 1987-12-09 1989-06-22 Schubert Christoph Dipl Ing Fh Kalkumwandlungsanlage fuer wasserdruchflossene rohrleitungssysteme fuer haushalte und industrie

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002529A1 (fr) * 1980-03-12 1981-09-17 White Light Ind Inc Dispositif magnetique de traitement de l'eau
GB2206064A (en) * 1987-04-30 1988-12-29 Hitachi Elevator Eng Magnetic treater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WORLD PATENTS INDEX Week 7905, Derwent Publications Ltd., London, GB; AN 79-09515B *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713842A3 (fr) * 1994-11-25 1997-12-17 Toshimitsu Hattori Dispositif pour la production de l'eau magnétisée et générateur de champ magnétique
WO2004101003A1 (fr) * 2003-05-14 2004-11-25 Rolf Leeser Procede de suppression de micro-organismes
EP1726569A1 (fr) * 2005-05-25 2006-11-29 Morioki Sangyo Company Limited Système de traitement de fluides au moyen des champs magnétiques ultraforts
KR100730442B1 (ko) * 2005-05-25 2007-06-19 모리오키 산교 가부시키가이샤 초 고자계 유체 처리 시스템
GB2450501A (en) * 2007-06-26 2008-12-31 Balvinder Singh Nagi Filtering and purging System
GB2450501B (en) * 2007-06-26 2011-10-12 Balvinder Singh Nagi Filtering and purging system
WO2024209398A1 (fr) * 2023-04-06 2024-10-10 Kostantinovic Darko Résonateur moléculaire magnétique pour eau et autres fluides

Also Published As

Publication number Publication date
AT395412B (de) 1992-12-28
AU1233392A (en) 1992-09-15
ATA31291A (de) 1992-05-15

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