DE359111C - Method of operating electric gas purifiers - Google Patents
Method of operating electric gas purifiersInfo
- 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
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
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- B03C3/68—Control 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)
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)
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 |
-
1920
- 1920-11-11 DE DEO11908D patent/DE359111C/en not_active Expired
Cited By (4)
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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