EP0211015A1 - Procede et dispositif pour eliminer le tartre et la corrosion ou pour empecher la formation du tartre et de la corrosion - Google Patents

Procede et dispositif pour eliminer le tartre et la corrosion ou pour empecher la formation du tartre et de la corrosion

Info

Publication number
EP0211015A1
EP0211015A1 EP19860900711 EP86900711A EP0211015A1 EP 0211015 A1 EP0211015 A1 EP 0211015A1 EP 19860900711 EP19860900711 EP 19860900711 EP 86900711 A EP86900711 A EP 86900711A EP 0211015 A1 EP0211015 A1 EP 0211015A1
Authority
EP
European Patent Office
Prior art keywords
liquid
treatment room
magnetic field
resonant circuit
electrical
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.)
Withdrawn
Application number
EP19860900711
Other languages
German (de)
English (en)
Inventor
Gerhard Eibl
Gerätebau Ges.m.b.H. & Co. KG Maitron
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.)
EIBL Gerhard
Maitron Geraetebau GmbH
Original Assignee
EIBL Gerhard
Maitron Geraetebau GmbH
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 EIBL Gerhard, Maitron Geraetebau GmbH filed Critical EIBL Gerhard
Publication of EP0211015A1 publication Critical patent/EP0211015A1/fr
Withdrawn legal-status Critical Current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
    • C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
    • 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
    • C02F1/487—Treatment of water, waste water, or sewage with magnetic or electric fields using high frequency electromagnetic fields, e.g. pulsed electromagnetic fields
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • C23F15/005—Inhibiting incrustation
    • 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
    • C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
    • 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
    • C02F2201/483—Devices for applying magnetic or electric fields using coils
    • 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
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Definitions

  • This device is characterized in that the device has a treatment chamber arranged between two capacitor plates for the flow of the liquid, a resonant circuit coil arranged in the region of the treatment chamber, the magnetic field of which passes through the treatment chamber, a DC high-voltage source which contains the capacitors and the resonant circuit coil The resonant circuit feeds, and has a switch element that briefly switches on the current flow through the resonant circuit coil.
  • the liquid is subjected to the action of an electrical high-voltage field, which is a high-frequency electrical field.
  • a preferred embodiment of the method according to the invention which has the advantages of having a good effect and being easy to implement, is characterized in that the liquid is subjected to the action of an electrical high-voltage field which consists of a slowly changing or constant component and a high-frequency component.
  • an electrical high-voltage field which consists of a slowly changing or constant component and a high-frequency component.
  • these advantages can be achieved in a simple manner by subjecting the liquid to the action of a magnetic field which is generated by an electrical current flowing briefly through an electrical resonant circuit.
  • An embodiment of the device according to the invention is advantageous for achieving a high magnetic field strength with low construction costs, which is characterized in that the high-voltage source has a storage capacitor at its output. It is particularly advantageous if the oscillating circuit coil is connected in series between the high voltage source and the capacitor plates arranged in the treatment room.
  • the switching element closes a circuit which leads from one to the other of the capacitor plates arranged on the treatment room.
  • the switch element is preferably a spark gap.
  • Other, in particular electronic, switch elements can also be used;
  • a spark gap is particularly simple and reliable and can also be designed to be adjustable in its striking distance in a simple manner, and the sequence frequency of the magnetic field effects provided in the method according to the invention can be set in this way.
  • an embodiment of the device according to the invention is advantageous, which is characterized in that in the circuit leading from one to the other capacitor plate there is a coil belonging to the resonant circuit, the magnetic field of which acts on the liquid to be treated.
  • an embodiment is advantageous which is characterized in that the treatment room is formed by a vessel made of insulating material with inflow and outflow openings , in the insulating walls of which the capacitor plates are arranged.
  • This embodiment can be easily manufactured and ensures good protection of the capacitor plates both in electrical as well as in mechanical and chemical terms.
  • the vessel forming the treatment room is designed as a flat box and in this there is a web forming the treatment room into a U-shaped flow path, the openings for the inlet and for the drain lie adjacent to each other on one side of the web and the capacitor plates extend over the entire treatment room.
  • a structure that can be easily dismantled for maintenance of the device, as well as a stable construction and good electrical shielding of the electrical components of the device from the outside, is provided in one embodiment of the device according to the invention, which is characterized in that the vessel forming the treatment space is formed from two can halves, which are inserted between two metal clamping plates and are pressed together by these clamping plates.
  • FIG. 1 shows a first embodiment of a device according to the invention in a view
  • Fig. 4 is a circuit diagram of the high voltage source provided in the device.
  • Fig. 6 shows another embodiment of a device according to the invention in a view.
  • Fig. 9 is an overall circuit diagram of this device.
  • the device shown in FIGS. 1 to 5 has a treatment room 1 through which the liquid to be treated flows.
  • Inlet and outlet openings 2, 3 are provided for the inlet and outlet of the liquid to be treated.
  • the direction of flow is arbitrary.
  • the treatment room 1 is located between two capacitor plates 4, 5. Furthermore, two resonant circuit coils 6, 7 are arranged in the area of the treatment room 1, the magnetic field of which passes through the treatment room. The liquid in the treatment room 1 is thus subjected both to the action of the electrical field formed by the capacitor plates 4, 5 and to the action of the magnetic field formed by the resonant circuit coils 6, 7.
  • the encoder plates 4, 5, as shown in FIG. 5, are connected to one via the resonant circuit coils 6, 7
  • An electrical conductor 15 leads from one capacitor plate 4 via a switch element designed as a spark gap 16 to the other capacitor plate 5;
  • a switch element designed as a spark gap 16 to the other capacitor plate 5;
  • the stroke distance of the spark gap 16 is adjustable with a screw 17, which is provided with an electrically insulating handle 18. In this way, the response voltage of the switch element formed by the spark gap 16 can be changed.
  • the high-voltage source 8 is supplied with electrical energy via the terminals 9, a high direct voltage builds up at the output 10 of the high-voltage source, the output capacitance of which is represented by the capacitor 14. This high voltage is at the same time on the capacitor plates 4 and 5. As soon as the value of this high voltage reaches the ignition voltage of the spark gap 16, it becomes conductive, and there is an abrupt discharge of the energy stored in the high voltage source via the resonant circuit coils 6, 7, thereby using these coils a strong magnetic field, which acts on the liquid in the treatment room 1, is generated for a short period of time. It can be assumed that the discharge produces a rapidly decaying oscillation. This oscillation is superimposed on a further oscillation with a significantly higher frequency, which arises in the part of the oscillating circuit formed by the capacitance 20 of the capacitor plates 4, 5 and the conductor 15 with a conductive spark gap 16.
  • the spark gap 16 loses its conductivity and there is again a build-up of a high voltage at the output 10 of the high-voltage source 8.
  • This voltage build-up requires a considerably longer period of time than the discharge of the energy stored in the high-voltage source 8, and accordingly the liquid in the treatment room 1 is subjected to the action of a magnetic field generated by the coils 6, 7 for short periods of time, and these short periods of time are longer Breaks separated.
  • the electrical high-voltage field to which the liquid in the treatment room 1 is also subjected, consists, according to the relatively slow voltage build-up at the output 10 of the high-voltage source 8, of a slowly changing component and of a high-frequency component which results from the oscillation processes discussed above.
  • FIGS. 6 to 9 The embodiment shown in FIGS. 6 to 9 is a device according to the invention 1 to 5 similar to the embodiment discussed above.
  • the treatment room 1 is formed by a one-piece vessel 29 made of insulating material, in which the inlet and outlet openings 2, 3 are provided, and the condensate plates 4, 5 are embedded in the insulating walls thereof are.
  • the coil 30 provided to form the magnetic field passing through the treatment room 1 is arranged in the region of the web 28, which forms a U-shaped flow path from the treatment room 1, and is placed in such a way that the field direction of the magnetic field of this coil in the treatment room is approximately perpendicular to the field direction of the electrical high-voltage field, which is generated by the K ⁇ ndensatorplatten 4, 5, runs.
  • the capacitor plates 4, 5 are connected via connecting lines 31 to the output 10 of the DC high-voltage source 8; the capacitance effective at the output 10 of the high-voltage source 8 is represented by a capacitor 14.
  • the coil 30 forms a circuit leading from the capacitor plate 4 to the capacitor plate 5, into which a switch element designed as a spark gap 16 is inserted.
  • the breakdown voltage of the radio amplifier 16 can be adjusted by means of a screw 17.
  • the coil 30 forms, together with the capacitor plates 4, 5 or the effective capacitance 20 thereof and the capacitance 14 of the high-voltage source 8, a high-frequency resonant circuit.

Landscapes

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

Abstract

Pour éliminer ou empêcher la formation du tartre et la corrosion on fait agir pendant une courte période un champ électrique à haute tension et un champ magnétique à haute intensité. Le dispositif présente une enceinte de traitement (1), disposée entre deux plaques de condensateur (4, 5), parcourue par le liquide. En plus, le dispositif présente une bobine d'un circuit oscillant (6, 7), dont le champ magnétique traverse l'enceinte (1) et un interrupteur (16) qui connecte pendant de courts instants la bobine au circuit.
EP19860900711 1985-01-22 1986-01-21 Procede et dispositif pour eliminer le tartre et la corrosion ou pour empecher la formation du tartre et de la corrosion Withdrawn EP0211015A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT15685A ATA15685A (de) 1985-01-22 1985-01-22 Vorrichtung zur beseitigung von kesselstein und korrosion bzw. zum verhueten der bildung von kesselstein und korrosion
AT156/85 1985-01-22

Publications (1)

Publication Number Publication Date
EP0211015A1 true EP0211015A1 (fr) 1987-02-25

Family

ID=3483028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860900711 Withdrawn EP0211015A1 (fr) 1985-01-22 1986-01-21 Procede et dispositif pour eliminer le tartre et la corrosion ou pour empecher la formation du tartre et de la corrosion

Country Status (4)

Country Link
EP (1) EP0211015A1 (fr)
AT (1) ATA15685A (fr)
AU (1) AU5355286A (fr)
WO (1) WO1986004321A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026542A1 (de) * 1989-07-04 1991-01-17 Elfriede Schulze Vorrichtung zur beseitigung von kesselstein bzw. zur verhuetung der bildung von kesselstein
DE9004033U1 (de) * 1989-10-20 1991-02-28 Bossert, Gerdi, 7730 Villingen-Schwenningen Vorrichtung zur Aufbereitung von Flüssigkeiten, insbesondere von Wasser
GB2246725B (en) * 1990-07-11 1995-03-08 Daniel Stefanini Water conditioners
DE9103876U1 (de) * 1991-03-28 1992-07-30 Bossert, Gerdi, 7730 Villingen-Schwenningen Gerät zum Behandeln von Flüssigkeiten, insbesondere Wasser
DE9201021U1 (de) * 1992-01-29 1992-05-27 Rudolph, Eberhard, 8503 Altdorf Vorrichtung zum Behandeln von Wasser in einem Magnetfeld
EP0754167B1 (fr) * 1994-04-05 1998-07-29 Maitron Chemiefreie Wasserbehandlung G.M.B.H. Procede et installation de formation ciblee de germes cristallin s ou de cristaux
DE19704747A1 (de) * 1997-02-08 1998-08-13 Heinz Dieter Dorka Anlage und Verfahren zur Wasseraufbereitung
DE29702380U1 (de) * 1997-02-12 1997-04-24 Schulze, Dieter, 37269 Eschwege Energetisches Wasserbehandlungsgerät
US6063267A (en) * 1998-07-16 2000-05-16 Clearwater Systems, Llc Apparatus for treating flowing liquid with electromagnetic flux
AU3959700A (en) * 1999-02-19 2000-09-04 Elmar Wolf Method and device for activating chemical reactions
CN102863087B (zh) * 2012-09-12 2014-04-09 内蒙古工业大学 磁电协同式工业循环冷却水阻垢抑菌处理器
CN109626602A (zh) * 2019-01-16 2019-04-16 淄博昂洋节能环保科技有限公司 一种阻垢缓蚀节能强磁装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB427373A (en) * 1933-07-22 1935-04-23 Paul Kahn Process of and apparatus for the prevention and removal of boiler scale
DE727627C (de) * 1939-03-28 1942-11-07 Anton Schirmer Dipl Ing Verfahren und Einrichtung zur Bekaempfung der Krustenbildung in leitenden Behaeltern, wie Dampfkesseln
BE487441A (fr) * 1948-02-24
DE888537C (de) * 1951-05-30 1953-09-03 Meyer Fa Rud Otto Verfahren zur Ausscheidung von festen Stoffen aus Loesungen
CH319956A (de) * 1953-09-09 1957-03-15 Loosli Hermann Verfahren zur Behandlung von Härtebildner enthaltendem Wasser zur Verhinderung der Bildung und zur Beseitigung von festen, zusammenhängenden Krusten
DE1642524A1 (de) * 1967-06-07 1971-05-06 Heinrich Schechner Vorrichtung zum Aufbereiten von stroemendem Wasser mittels elektromagnetischer Feldlinien
BE755310A (fr) * 1969-08-26 1971-02-01 Mueszeripari Muevek Lab Procede et dispositif pour traiter des liquides a l'aide de champs electriques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8604321A1 *

Also Published As

Publication number Publication date
ATA15685A (de) 1988-07-15
WO1986004321A1 (fr) 1986-07-31
AU5355286A (en) 1986-08-13

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Legal Events

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