DE359111C - Method of operating electric gas purifiers - Google Patents

Method of operating electric gas purifiers

Info

Publication number
DE359111C
DE359111C DEO11908D DEO0011908D DE359111C DE 359111 C DE359111 C DE 359111C DE O11908 D DEO11908 D DE O11908D DE O0011908 D DEO0011908 D DE O0011908D DE 359111 C DE359111 C DE 359111C
Authority
DE
Germany
Prior art keywords
electric gas
operating electric
gas purifiers
amperage
voltage
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
DEO11908D
Other languages
German (de)
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.)
ERICH OPPEN DIPL ING DR
Kirchhoff & Co
Original Assignee
ERICH OPPEN DIPL ING DR
Kirchhoff & Co
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 ERICH OPPEN DIPL ING DR, Kirchhoff & Co filed Critical ERICH OPPEN DIPL ING DR
Priority to DEO11908D priority Critical patent/DE359111C/en
Application granted granted Critical
Publication of DE359111C publication Critical patent/DE359111C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/66Applications of electricity supply techniques
    • B03C3/68Control systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrostatic Separation (AREA)

Description

Verfahren zum Betrieb elektrischer Gasreiniger. Bei elektrischen Gasreinigern besteht .die Schwierigkeit, eine gleichmäßige Abscheidung zu erzielen. Der elektrische Widerstand der Kammer ändert sich .mit dem Staubgehalt, der Temperatur, dem Druck .der zu reinigenden Gase und mit dem Staubbelag der sprühenden und nichtsprühenden 'Elektroden.Method of operating electric gas purifiers. With electric gas cleaners there is .the difficulty to achieve a uniform deposition. The electric one The resistance of the chamber changes with the dust content, temperature and pressure .the gases to be cleaned and with the dust coating of the spraying and non-spraying 'Electrodes.

Vorliegende Erfindung will eine gleichmäßige Wirkung dadurch erreichen, daß stets die gleiche Elektrizitätsmenge pro Sekunde ausströmt, d. h., daß eine konstante Stromstärke künstlich aufrechterhalten wird. Zu diesem Zweck schaltet man beispielsweise ein Amperemeter mit an sich bekannten einstellbaren Kontakten in den Hochspannungs- bzw. den Transformatorstromkreis.The present invention aims to achieve a uniform effect by that the same amount of electricity flows out per second, d. i.e. that a constant amperage is artificially maintained. To this end it switches For example, an ammeter with adjustable contacts known per se into the high-voltage or transformer circuit.

Überschreitet die Stromstärke eine genau einstellbare Amperezahl oder fällt sie unter eine bestimmte Grenze, so macht der Zeiger des Amperemeters einen Kontakt für einen zweiten Stromkreis. Dieser Hilfsstrom, der auch auf andere Weise ausgelöst werden kann, z. B. durch Magnetbewegung, elektrolytische Wirkung oder sonstwie, kann dazu benutzt werden, den Niederspannungsstrom des Transformators ('Stromwandlers) zu regulieren. Hierfür sind käufliche Einrichtungen am Markte. Beispielsweise kann ein kleiner Motor einen Regulierwiderstand verstellen.If the amperage exceeds a precisely adjustable amperage or if it falls below a certain limit, the pointer of the ammeter makes one Contact for a second circuit. This auxiliary stream that also in other ways can be triggered, e.g. B. by magnetic movement, electrolytic effect or otherwise, can be used to feed the low voltage current of the transformer ('Current transformer) to regulate. For this purpose, there are commercially available devices on the market. For example, a small motor can adjust a regulating resistor.

Bei der elektrischen Gasreinigung war es bisher üblich, nur die Spannung zu regulieren. Das neue Verfahren arbeitet mit konstanter Stromstärke, während die Spannung sich beliebig verändern kann. Da jedem Funkenüberschlag eine Steigerung der Stromstärke vorausgeht, so wird durch das vorliegende Verfahren automatisch jeder Funkenüberschlag verhütet. Man ist also von der Aufmerksamkeit des Bedienungsmannes unabhängig, und die Anlage kann ohne Wartung laufen.In the case of electrical gas cleaning, it was previously common to only use the voltage to regulate. The new method works with a constant current intensity, while the Voltage can change at will. Because every flashover is an increase precedes the amperage, the present method automatically every sparkover is prevented. So you are from the operator's attention independent, and the system can run without maintenance.

Claims (1)

PATENT-ANUPRUcFI: Verfahren zum Betrieb elektrischer Gasreiniger, dadurch gekennzeichnet, daß man für die Aufrechterhaltung gleichbleibender, erfahrungsmäßig zu bestimmender Stromstärke, vorzugsweise auf selbsttätigem Wege, Sorge trägt.PATENT REPRESENTATION: Process for the operation of electrical gas cleaners, characterized in that one for the maintenance of constant, empirical current strength to be determined, preferably automatically.
DEO11908D 1920-11-11 1920-11-11 Method of operating electric gas purifiers Expired DE359111C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEO11908D DE359111C (en) 1920-11-11 1920-11-11 Method of operating electric gas purifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO11908D DE359111C (en) 1920-11-11 1920-11-11 Method of operating electric gas purifiers

Publications (1)

Publication Number Publication Date
DE359111C true DE359111C (en) 1922-09-19

Family

ID=7352504

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO11908D Expired DE359111C (en) 1920-11-11 1920-11-11 Method of operating electric gas purifiers

Country Status (1)

Country Link
DE (1) DE359111C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970074C (en) * 1943-01-12 1958-08-21 Rene Bradfer Electric dust extractor
DE1293725B (en) * 1956-06-26 1969-04-30 Lodge Cottrell Ltd Device for automatic voltage regulation of an electrostatic gas cleaner
DE3802748A1 (en) * 1988-01-30 1989-08-10 Paul J M Haufe Electrostatic filter for purificn. of air - has collector of open pored material with electrically conductive surface layer
FR2848469A1 (en) * 2002-12-16 2004-06-18 Renault Sa Filter blockage detector, for vehicle air conditioning system, uses high tension electrical discharge and measurement of current after filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970074C (en) * 1943-01-12 1958-08-21 Rene Bradfer Electric dust extractor
DE1293725B (en) * 1956-06-26 1969-04-30 Lodge Cottrell Ltd Device for automatic voltage regulation of an electrostatic gas cleaner
DE3802748A1 (en) * 1988-01-30 1989-08-10 Paul J M Haufe Electrostatic filter for purificn. of air - has collector of open pored material with electrically conductive surface layer
FR2848469A1 (en) * 2002-12-16 2004-06-18 Renault Sa Filter blockage detector, for vehicle air conditioning system, uses high tension electrical discharge and measurement of current after filter

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