DE526021C - Centrifugal electrostatic precipitator - Google Patents

Centrifugal electrostatic precipitator

Info

Publication number
DE526021C
DE526021C DEM112172D DEM0112172D DE526021C DE 526021 C DE526021 C DE 526021C DE M112172 D DEM112172 D DE M112172D DE M0112172 D DEM0112172 D DE M0112172D DE 526021 C DE526021 C DE 526021C
Authority
DE
Germany
Prior art keywords
centrifugal force
electrostatic precipitator
centrifugal
spray
centrifugal electrostatic
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
DEM112172D
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
Publication date
Priority to DEM112172D priority Critical patent/DE526021C/en
Application granted granted Critical
Publication of DE526021C publication Critical patent/DE526021C/en
Expired legal-status Critical Current

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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • B03C3/15—Centrifugal forces

Description

Fliehkraftelektrofilter Gegenstand der Erfindung ist ein Fliehkraftelektrofilter. Um zu vermeiden, daß sich die Sprühviirkung der Ausströmer und die Wirkung der Fliehkraft gegenseitig stören und die Abscheidung der Schwebeteilchen aus dem Gas beeinträchtigen, wird gemäß der Erfindung die Anordnung so getroffen, daß sich die Sprühwirkung der Ausströmelektroden zu der Fliehkraftwirkung addiert, ohne daß diese doppelte Leistung durch eine der Fliehkraft entgegengerichtete Sprühwirkung beeinträchtigt werden kann. Erreicht wird dieser Vorteil dadurch, daß die Ausströmelektroden nur in Richtung der Fliehkraft, d. h. gegen die äußere gekrümmte Niederschlagsfläche und quer zum kreisenden Gasstrom sprühen, nach innen aber der Fliehkraft entgegen elektrisch abgeschirmt sind.Centrifugal electrostatic precipitator The invention relates to a centrifugal electrostatic precipitator. In order to avoid that the spray effect of the air vents and the effect of the centrifugal force interfere with each other and impair the separation of suspended particles from the gas, according to the invention, the arrangement is made so that the spray effect of Outflow electrodes are added to the effect of the centrifugal force, without this doubling the power be adversely affected by a spray effect that is contrary to the centrifugal force can. This advantage is achieved in that the outflow electrodes only in the direction the centrifugal force, d. H. against the outer curved precipitation surface and across the spray circulating gas flow, inward but against the centrifugal force electrically are shielded.

Die Verwendung von nur einseitig sprühenden, z. B. keilförmig zugeschärften Ausströmelektroden in Elektrofiltern ist bekannt. Bei dem bekannten Vorschlag handelt es sich aber nicht um Fliehkraftelektrofilter, sondern um elektrische Gasreiniger mit geradlinig verlaufender Gasströmung, bei denen die einseitig wirkenden Sprühkanten der Ausströmer so angeordnet werden, daß die Sprührichtung und die Strömungsrichtung des zu reinigenden Gases zusammenfallen, um den Strömungswiderstand der Niederschlagsanlage zu vermindern. Während also bei der bekannten Einrichtung die Wirkungen des Sprühens und der vorhandenen Gasströmung addiert werden sollen, soll bei der Erfindung quer zu der Gasströmung eine Addition der Sprühwirkung und der Fliehkraftwirkung erreicht werden.The use of only one-sided spraying, z. B. sharpened in a wedge shape Outflow electrodes in electrostatic precipitators are known. The well-known proposal acts However, it is not about centrifugal electrostatic precipitators, but about electric gas cleaners with a straight gas flow, in which the unidirectional spray edges the outflow can be arranged so that the direction of spray and the direction of flow of the gas to be cleaned coincide to reduce the flow resistance of the precipitation system to diminish. So while in the known device, the effects of spraying and to be added to the existing gas flow, should be transverse in the invention the spray effect and the centrifugal force effect are added to the gas flow will.

Auf der Zeichnung ist schematisch veranschaulicht, wie die Erfindung ausgeführt werden kann.The drawing shows schematically how the invention can be executed.

Das Gas strömt in der Pfeilrichtung in kreisender Bahn zwischen den gekrümmten Niederschlagsflächen i hindurch. Die zwischen den Flächen i angeordneten Ausströmer 2 sind auf der der Fliehkraft abgekehrten Seite ganz oder teilweise gegen die zugehörige Niederschlagsfläche abgeschirmt, so daß eine Sprühwirkung nur in der Richtung der Fliehkraft und quer zu dem kreisenden Gasstrom zustande kommt.The gas flows in the direction of the arrow in a circular path between the curved precipitation surfaces i through it. Those arranged between the surfaces i Vents 2 are wholly or partially against on the side facing away from the centrifugal force the associated precipitation area shielded, so that a spray effect only in the direction of the centrifugal force and transversely to the circulating gas flow.

Claims (1)

PATENTANSPRUCH: Fliehkraftelektrofilter, dadurch gekennzeichnet, daß die Ausströmelektroden nur in Richtung der Fliehkraft, d. h. gegen die äußere, gekrümmte Niederschlagsfläche und quer zum kreisenden Gasstrom sprühen, nach einwärts aber der Fliehkraft entgegen elektrisch abgeschirmt sind. Claim: centrifugal electrostatic precipitator, characterized in that the outflow electrodes spray only in the direction of the centrifugal force, ie against the outer, curved precipitation surface and across the circulating gas flow, but are electrically shielded towards the inside against the centrifugal force.
DEM112172D Centrifugal electrostatic precipitator Expired DE526021C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM112172D DE526021C (en) Centrifugal electrostatic precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM112172D DE526021C (en) Centrifugal electrostatic precipitator

Publications (1)

Publication Number Publication Date
DE526021C true DE526021C (en) 1931-06-01

Family

ID=7327450

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM112172D Expired DE526021C (en) Centrifugal electrostatic precipitator

Country Status (1)

Country Link
DE (1) DE526021C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424335A2 (en) * 1989-08-25 1991-04-24 Ion Blast Oy Method and apparatus for the purification of air, flue gases or the like
US5578112A (en) * 1995-06-01 1996-11-26 999520 Ontario Limited Modular and low power ionizer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424335A2 (en) * 1989-08-25 1991-04-24 Ion Blast Oy Method and apparatus for the purification of air, flue gases or the like
EP0424335A3 (en) * 1989-08-25 1991-12-11 Airtunnel Ltd Oy Procedure and process for the purification of gases especially air and flue gases
US6287368B1 (en) * 1989-08-25 2001-09-11 Oy Airtunnel Ltd. Apparatus for the purification of air flue gases, or equivalent
US5578112A (en) * 1995-06-01 1996-11-26 999520 Ontario Limited Modular and low power ionizer
US6056808A (en) * 1995-06-01 2000-05-02 Dkw International Inc. Modular and low power ionizer

Similar Documents

Publication Publication Date Title
DE526021C (en) Centrifugal electrostatic precipitator
DE1407503A1 (en) Spray electrodes for electrostatic dust collectors
DE2814610A1 (en) DEDUSTING DEVICE FOR AN ELECTRIC FILTER
DE438834C (en) Electric gas cleaning device in which spray and precipitation electrodes are alternately positioned one behind the other in a gas duct perpendicular to the gas flow
DE2307508A1 (en) ELECTRIC FAILURE DEVICE
DE533847C (en) Electrostatic precipitator with elongated, in cross-section roughly teardrop-shaped outflows between plane-parallel precipitation electrodes
DE464858C (en) Electric dust precipitation system
DE428607C (en) Precipitation electrode for electrical gas cleaning systems
DE684342C (en) Electrostatic precipitator with corrugated collecting electrodes
DE438624C (en) Electric gas cleaning system for fine cleaning of gases
DE576529C (en) Electrostatic precipitator with non-spraying charging electrodes
DE2542311A1 (en) Electrostatic dust precipitator - with increased precipitating field strength at positions between corona discharge points
AT90856B (en) Permeable electrode.
DE858837C (en) Centrifugal electrostatic precipitator
DE749624C (en) Trap precipitation electrode for electric gas cleaners
DE506434C (en) Precipitation electrode for electrical gas cleaning systems
DE542613C (en) Precipitation electrode for electric gas purifiers
DE738953C (en) Motor vehicle electrostatic precipitators
DE510199C (en) At one end vertically suspended electrode for electrical gas purifiers
DE438707C (en) Wind sifter with a baffle screen with a curved surface attached over the mouth of the dust air pipe
DE447912C (en) Precipitation electrode for electrical gas cleaning
DE702555C (en) Suction head for moving suction excavators
DE348207C (en) Cylindrical collecting electrode designed as a dust catcher for electrical gas cleaning
DE112015007142T5 (en) Discharge device and equipped with this air conditioner
GB1235574A (en) Collecting electrode strips in electrostatic precipitators