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DE3522881C1 - High voltage electrode - Google Patents

High voltage electrode

Info

Publication number
DE3522881C1
DE3522881C1 DE3522881A DE3522881A DE3522881C1 DE 3522881 C1 DE3522881 C1 DE 3522881C1 DE 3522881 A DE3522881 A DE 3522881A DE 3522881 A DE3522881 A DE 3522881A DE 3522881 C1 DE3522881 C1 DE 3522881C1
Authority
DE
Germany
Prior art keywords
individual electrodes
electrodes
row
electrode according
free length
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.)
Expired
Application number
DE3522881A
Other languages
German (de)
Inventor
Ernst-A. Allschwil Hahne
Hermann 7858 Weil Künzig
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.)
Eltex Elektrostatik GmbH
Original Assignee
Eltex Elektrostatik 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 Eltex Elektrostatik GmbH filed Critical Eltex Elektrostatik GmbH
Priority to DE3522881A priority Critical patent/DE3522881C1/en
Priority to EP86108114A priority patent/EP0208169B1/en
Priority to DE8686108114T priority patent/DE3663609D1/en
Priority to AT86108114T priority patent/ATE43460T1/en
Priority to SU864027703A priority patent/SU1487827A3/en
Priority to ES556646A priority patent/ES8707382A1/en
Priority to JP61150645A priority patent/JPS622484A/en
Application granted granted Critical
Publication of DE3522881C1 publication Critical patent/DE3522881C1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere

Landscapes

  • Electrostatic Separation (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Elimination Of Static Electricity (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Microwave Tubes (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Ceramic Capacitors (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

1. An electrostatic high-voltage electrode for ionizing the air, having a multiplicity of needle-shaped individual electrodes (9) which are arranged in a plurality of like rows (6, 7, 8) and which each have a point (10), all the individual electrodes (9) being alike in construction and extending parallel to one another and their points (10) lying in one plane, and furthermore the individual electrodes (9) have a distance apart which is at least equal to half their free length (13), characterized in that the free length (13) of the individual electrodes (9) is in the ratio of at least 50:1 to their diameter, and that situated opposite the individual electrodes in the one row are the gaps between the individual electrodes of the adjacent rows.

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

5050

Die Erfindung betrifft eine elektrostatische Hochspannungselektrode gemäß dem Oberbegriff des Hauptanspruchs.The invention relates to an electrostatic high voltage electrode according to the preamble of the main claim.

Elektroden dieser Gattung, insbesondere zur Ionisierung der Luft sind in einer Vielzahl von Ausführungsformen bekannt. Eine elektrostatische Hochspannungselektrode der obengenannten Art ist z. B. aus der DE-OS 33 31 804 bekannt.Electrodes of this type, in particular for ionizing the air, are available in a large number of embodiments known. An electrostatic high voltage electrode of the above type is e.g. B. from the DE-OS 33 31 804 known.

Allen bekannten Elektroden haftet aber der Nachteil an, daß im Betrieb Ozon erzeugt wird, was in hohem Maße unerwünscht ist.However, all known electrodes have the disadvantage that ozone is generated during operation, which is to a large extent Dimensions is undesirable.

Der Erfindung Hegt die Aufgabe zugrunde, eine elektrostatische Hochspannungselektrode der obengenannten Art so auszubilden, daß im Betrieb möglichst wenig Ozon gebildet wird.The invention is based on the object of an electrostatic To train high-voltage electrode of the above type so that as little as possible in operation Ozone is formed.

Diese Aufgabe wird bei einer elektrostatischen Hochspannungselektrode gemäß dem Oberbegriff desThis task is performed with an electrostatic high voltage electrode according to the generic term of

Claims (8)

Patentansprüche:Patent claims: 1. Elektrostatische Hochspannungselektrode zur Ionisierung der Luft mit einer Vielzahl von nadelförmig ausgebildeten nicht vergossenen Einzelelektroden mit je einer Spitze, die in mehreren gleich ausgebildeten Reihen angeordnet sind, bei der alle Einzelelektroden gleich ausgebildet sind, parallel zueinander verlaufen und deren Spitzen (10) in einer Ebene liegen, dadurch gekennzeichnet, daß den Einzelelektroden (9) jeder Reihe (6, 7, 8) die Zwischenräume zwischen den Einzelelektroden der jeweils benachbarten Reihe gegenüberliegen, daß die Einzelelektroden (9) voneinander mindestens den Abstand ihrer halben freien Länge (13) aufweisen, und daß die freie Länge (13) der Einzelelektroden (9) sich zu ihrem Durchmesser mindestens wie 50:1 verhält.1. Electrostatic high-voltage electrode for ionizing the air with a plurality of needle-shaped, non-potted individual electrodes each with a tip, which are arranged in several rows of the same design, in which all individual electrodes are designed the same, run parallel to one another and their tips (10) in one Lying flat, characterized in that the individual electrodes (9) of each row (6, 7, 8) are opposite the spaces between the individual electrodes of the respective adjacent row, that the individual electrodes (9) are at least half their free length (13) apart , and that the free length (13) of the individual electrodes (9) is at least 50: 1 in relation to their diameter. 2. Elektrode nach Anspruch 1, dadurch gekennzeichnet, daß das Verhältnis freie Länge zu Durchmesser der Einzelelektroden (9) im Bereich 80—120 liegt.2. Electrode according to claim 1, characterized in that the ratio of free length to diameter of the individual electrodes (9) is in the range 80-120. 3. Elektrode nach Anspruch 1, dadurch gekennzeichnet, daß die Einzelelektroden (9) voneinander mindestens den Abstand von zwei Dritteln ihrer freien Länge aufweisen.3. Electrode according to claim 1, characterized in that the individual electrodes (9) from one another be at least two thirds of their free length apart. 4. Elektrode nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Einzelelektroden (9) einer Reihe (6, 7, 8) an einer Platte aus elektrischem Isoliermaterial mit schmaler Rechteckform angebracht sind und senkrecht über die Längsseite (14) der Platte mit ihrer freien Länge (13) vorstehen.4. Electrode according to one of claims 1 to 3, characterized in that the individual electrodes (9) of a row (6, 7, 8) are attached to a plate made of electrical insulating material with a narrow rectangular shape and perpendicularly over the longitudinal side (14) of the plate protrude with their free length (13). 5. Elektrode nach Anspruch 4, dadurch gekennzeichnet, daß die Platte eine Printplatte ist und die Einzelelektroden (9) an Lötpunkten (12) angelötet sind.5. Electrode according to claim 4, characterized in that the plate is a printed circuit board and the Individual electrodes (9) are soldered to soldering points (12). 6. Elektrode nach Anspruch 5, dadurch gekennzeichnet, daß die Lötpunkte (12) über einen gedruckten Leiter (11) miteinander verbunden sind.6. Electrode according to claim 5, characterized in that the soldering points (12) have a printed Head (11) are interconnected. 7. Elektrode nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Einzelelektroden (9) an eine negative Hochspannungsquelle angeschlossen sind.7. Electrode according to one of claims 1 to 6, characterized in that the individual electrodes (9) are connected to a negative high voltage source. 8. Elektrode nach Anspruch I1 dadurch gekennzeichnet, daß die Ebene senkrecht zur Erstreckung der Einzelelektroden (9) verläuft.8. Electrode according to claim I 1, characterized in that the plane is perpendicular to the extension of the individual electrodes (9). Hauptanspruchs erfindungsgemäß durch dessen kennzeichnende Merkmale gelöst.Main claim solved according to the invention by its characterizing features. Zweckmäßige Ausgestaltungen und Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet. *Appropriate refinements and developments of the invention are characterized in the subclaims. * Ein bevorzugtes Ausführungsbeispiel wird nachfolgend unter Bezugnahme auf die Zeichnung näher erläutert. In dieser zeigtA preferred embodiment is explained in more detail below with reference to the drawing. In this shows F i g. 1 das Ausführungsbeispiel einer Hochspannungselektrode gemäß der Erfindung, in perspektivischer Darstellung;F i g. 1 shows the exemplary embodiment of a high-voltage electrode according to the invention, in a perspective view; Fig.2eine Draufsicht II-II gemäß Fig. 1 und2 shows a plan view II-II according to FIGS. 1 and Fig. 3 eine Seitenansicht III-III gemäß Fig. 1.FIG. 3 shows a side view III-III according to FIG. 1. Die insgesamt mit 5 bezeichnete, elektrostatische Hochspannungselektrode zur Ionisierung der Luft weist in drei Reihen 6, 7, 8, die parallel zueinander verlaufen und als Printplatten ausgebildet sind, je eine Reihe zueinander parallel verlaufender Einzelelektroden 9 mit einer sehr scharfen Spitze 10 auf. Die Spitzen 10 liegen alle in einer Ebene, die senkrecht zur Längserstreckung der Einzelelektroden 9 verläuft. Hierbei liegen den Elektroden 9 in der einen Reihe 6 die Zwischenräume zwischen den Elektroden der benachbarten Reihe 7 — und umgekehrt — gegenüber. Die Printplatten 6, 7, 8 weisen eine schematisch mit 11 bezeichnete gedruckte Schaltung mit Lötpunkten 12 für die Einzelelektroden 9 auf, an denen diese festgelötet sind. Alle Elektroden einer Reihe und die Reihen untereinander sind an eine — nicht gezeigte — negative Hochspannungsquelle angeschlossen. The total of 5 designated, electrostatic high-voltage electrode for ionizing the air has in three rows 6, 7, 8, which run parallel to one another and are designed as printed circuit boards, one row to one another parallel individual electrodes 9 with a very sharp point 10. The tips 10 are all in a plane which runs perpendicular to the longitudinal extension of the individual electrodes 9. Here are the Electrodes 9 in one row 6 the spaces between the electrodes in the adjacent row 7 - and vice versa - opposite. The printed circuit boards 6, 7, 8 have a printed circuit diagrammatically designated by 11 Circuit with solder points 12 for the individual electrodes 9, to which these are soldered. All electrodes one row and the rows below one another are connected to a negative high voltage source (not shown). Die freie Länge 13 der Einzelelektrode 9 (F i g. 3), die sich über die Printplatte 8 erstreckt, verhält sich zum Durchmesser der Einzelelektroden mindestens wie 50 :1. Ferner sind die Einzelelektroden 9 mindestens im Abstand ihrer halben Länge, vorzugsweise zwei Dritteln davon voneinander beabstandet angeordnet, wie schematisch in F i g. 2 ersichtlich, und stehen senkrecht über die Längsseite 14 der insgesamt rechteckförmigen Platten 6,7,8.The free length 13 of the individual electrode 9 (FIG. 3), which extends over the printed circuit board 8, is related to the Diameter of the individual electrodes at least 50: 1. Furthermore, the individual electrodes 9 are at least in Distance of half their length, preferably two-thirds of it spaced apart, such as schematically in FIG. 2 can be seen, and are perpendicular to the longitudinal side 14 of the generally rectangular Plates 6,7,8.
DE3522881A 1985-06-26 1985-06-26 High voltage electrode Expired DE3522881C1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE3522881A DE3522881C1 (en) 1985-06-26 1985-06-26 High voltage electrode
EP86108114A EP0208169B1 (en) 1985-06-26 1986-06-13 High-tension electrode
DE8686108114T DE3663609D1 (en) 1985-06-26 1986-06-13 High-tension electrode
AT86108114T ATE43460T1 (en) 1985-06-26 1986-06-13 HIGH VOLTAGE ELECTRODE.
SU864027703A SU1487827A3 (en) 1985-06-26 1986-06-24 Static high-voltage electrode
ES556646A ES8707382A1 (en) 1985-06-26 1986-06-25 High-tension electrode.
JP61150645A JPS622484A (en) 1985-06-26 1986-06-26 High voltage electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3522881A DE3522881C1 (en) 1985-06-26 1985-06-26 High voltage electrode

Publications (1)

Publication Number Publication Date
DE3522881C1 true DE3522881C1 (en) 1986-10-02

Family

ID=6274260

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3522881A Expired DE3522881C1 (en) 1985-06-26 1985-06-26 High voltage electrode
DE8686108114T Expired DE3663609D1 (en) 1985-06-26 1986-06-13 High-tension electrode

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8686108114T Expired DE3663609D1 (en) 1985-06-26 1986-06-13 High-tension electrode

Country Status (6)

Country Link
EP (1) EP0208169B1 (en)
JP (1) JPS622484A (en)
AT (1) ATE43460T1 (en)
DE (2) DE3522881C1 (en)
ES (1) ES8707382A1 (en)
SU (1) SU1487827A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312483C1 (en) * 1993-04-16 1994-06-09 Eltex Elektrostatik Gmbh Charging electrode for high-speed printing machine - has projecting printed ends of individual electrode elements protected by metallic sliding cover
DE19745316C2 (en) * 1997-10-14 2000-11-16 Thomas Sebald Device for generating high voltage for the ionization of gases

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9402641L (en) * 1994-08-05 1996-02-06 Strainer Lpb Ab Device for transporting air using an electric ion wind.
DE19845411A1 (en) * 1998-10-03 2000-04-06 Eltex Elektrostatik Gmbh Material and process for making the same
DE102021200266A1 (en) 2021-01-13 2022-07-14 Marquardt Gmbh ion generating element
DE202021004100U1 (en) 2021-01-13 2022-09-15 Marquardt Gmbh ion generating element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331804A1 (en) * 1983-09-02 1985-04-04 Gesellschaft für Ionentechnik mbH, 7032 Sindelfingen DEVICE FOR GENERATING NEGATIVE IONS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252694A (en) * 1939-06-17 1941-08-19 Electronic Res Corp Electric discharge electrode
DE2650259C3 (en) * 1976-11-02 1980-02-14 Nieweg Kg, 4800 Bielefeld Device for generating ions
FR2466886A1 (en) * 1979-07-24 1981-04-10 Getelec Sarl Electrode structure for ionised air generator - uses needles as one electrode and flat perforated conducting plate as other to reduce ozone and nitrous oxide production
DE3148380C2 (en) * 1981-12-07 1986-09-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Ion generator to generate an air flow
DE3331803A1 (en) * 1983-09-02 1985-04-04 Gesellschaft für Ionentechnik mbH, 7032 Sindelfingen DEVICE FOR GENERATING A SURPLUS OF NEGATIVE IONS IN CLOSED SPACES OR. AN AIRFLOW
GB8416715D0 (en) * 1984-06-30 1984-08-01 Merriman M Agricultural chemical mixing tank

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331804A1 (en) * 1983-09-02 1985-04-04 Gesellschaft für Ionentechnik mbH, 7032 Sindelfingen DEVICE FOR GENERATING NEGATIVE IONS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312483C1 (en) * 1993-04-16 1994-06-09 Eltex Elektrostatik Gmbh Charging electrode for high-speed printing machine - has projecting printed ends of individual electrode elements protected by metallic sliding cover
DE19745316C2 (en) * 1997-10-14 2000-11-16 Thomas Sebald Device for generating high voltage for the ionization of gases

Also Published As

Publication number Publication date
ES8707382A1 (en) 1987-07-16
JPS622484A (en) 1987-01-08
ES556646A0 (en) 1987-07-16
ATE43460T1 (en) 1989-06-15
EP0208169A1 (en) 1987-01-14
DE3663609D1 (en) 1989-06-29
EP0208169B1 (en) 1989-05-24
SU1487827A3 (en) 1989-06-15

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee