DE883555C - Centrifugal dust collector - Google Patents
Centrifugal dust collectorInfo
- Publication number
- DE883555C DE883555C DEJ1007A DEJ0001007A DE883555C DE 883555 C DE883555 C DE 883555C DE J1007 A DEJ1007 A DE J1007A DE J0001007 A DEJ0001007 A DE J0001007A DE 883555 C DE883555 C DE 883555C
- Authority
- DE
- Germany
- Prior art keywords
- dust
- displacement body
- clean air
- air
- air outlet
- 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
- 239000000428 dust Substances 0.000 title claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 241000937413 Axia Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
Landscapes
- Cyclones (AREA)
Description
Die Ausnutzung ider Fliehkraft ist in oder Entstaubungstechnik allgemein bekannt. Bei ;dem Fliehkraft-Staubabscheidern wind,im Inneren eines zylindrischen Hohlraumes ein kreisender Luftstrom erzeugt, wobei die Staubteilchen nach außen gegen .die feste Wand ausgeschleudert und von dort in geeigneter Weise abgeführt werden. Die Erzeugung des kreisenden Wirbels geschieht entweder tangential durch einen seitlichen Einströmstutzen oder axial unter Verwendung eines Leitschaufelkranzes. Die Ableitung !der gereinigten Luft geschieht stets axial. Das .alles ist in der Entstaubungstechnik seit mehreren jahr:zehn:ten bekannt.The use of centrifugal force is common in or in dust extraction technology known. At; the centrifugal dust separator wind, inside a cylindrical A circulating air flow is generated in the cavity, with the dust particles moving outwards ejected against .the solid wall and discharged from there in a suitable manner will. The circling vortex is generated either tangentially a lateral inflow nozzle or axially using a guide vane ring. The discharge of the cleaned air always takes place axially. Everything is in the Dedusting technology for several years: ten: th known.
Die Erfindung bezieht sich (auf Fliehkraft-Staubabscheider der obigen Art, und zwar auf solche, bei der .die Staubluft .den Abscheider axial und in einer Richtung :durchströmt. Es soll (durch spie erreicht werden, daß die in kreisende Drehbewegung versetzte Staubluft erst nach erfolgterAusschleuderung der Staubteilchen und ganz allmählich nur aus der wirksamen Randzone nach (der Mittelachse zu und damit in ,das Reinluftrohr abfließen kann. Um nun .die im Kern auftretenden Reibungsverluste und damit Widerstände ,zu vermeiden, ist es bereits bekannt, im Kern des Abscheiders einen Verdrängungskörper anzuordnen, dessen Durchmesser in Richtung auf das Reinluft-Austrittsrohr allmählich abnimmt. Bei der bekannten. Ausführungsform reicht der Vendrängungsköxper mit seiner Spitze bis,in den Reingesauslaß hinein. Dadurch tritt eine Verringerung (des A.usl.aßquerschnittes und damit eine Erhöhung des Wiederstandes ein.The invention relates (to centrifugal dust collectors of the above Type, namely those in which .the dust air .the separator axially and in one Direction: flows through. It should be achieved (by spitting that the circular Rotary movement caused dust air only after the dust particles have been ejected and very gradually only out of the effective edge zone towards (the central axis towards and so that in, the clean air pipe can flow off. To now .the frictional losses occurring in the core and thus to avoid resistance, it is already known in the core of the separator to arrange a displacement body, the diameter of which in the direction of the clean air outlet pipe gradually decreases. With the well-known. Embodiment of the displacement body is sufficient with its tip up into the clean outlet. This results in a reduction (of the A.usl.ass cross section and thus an increase in the resistance.
Gemäß der Erfindung reicht der Verdrängungskörper nur bis nahe an den Reinluftauslaß heran. Die innerhalb des Abscheiders zur Ausscheidung kommenden Staubteilchen sind auf ihrem Wege, in Achsrichtung gesehen, bis dahin ausgeschleugert worden, und die Reinluft wird bei ihrem Eintritt in das Auslaßrohr nicht behindert.According to the invention, the displacement body extends only up to close the clean air outlet. Those coming to the separation within the separator Dust particles are on their way, seen in the axial direction, ejected by then and the clean air is not obstructed from entering the exhaust pipe.
In der Zeichnung ist die Erfindung beispielsweise dargestellt, und zwar in Fig. I bei einem Abschei:der mit tangenthialem Staublufteintritt und in Fig. II bei einem solchen mit axia 'leg Rohluftei:ntritt.In the drawing, the invention is shown, for example, and in Fig. I with a separation: the one with tangential dust air inlet and Fig. II in such a with axia 'leg Rohluftei: n entrance.
Bei adem Abscheider nach Fig. I tritt @die Staubluft in Richtung des Pfeiles durch den Stutzen z in bekannter Weise taangential in den Abacheider ein und wind innerhalb des zylindrischen Mantels :2 in eine schnellkreisende Drehbewegung versetzt. Der nach der Erfindung angeorndnete Verdriingungskörper 3 zwingt dabei die Staubluft, in der äußeren Randzone zwischen a und: 3 zu kreisen und bringt .dabei die Fliehkraft voll ,zur Wirkung. Die mitgeführten Staubteichen wandern infolgedessen zur Wandung 2 hin und wenden von dort durch die Staubaustrittsöffnung 4 ausgetragen. Der den VerdrängungskÖrper 3 umkreisende Luftwirbel kann dabei nur allmählich zur Achszone abfließen und dann ,gereinigt Aden Abscheider adurch das zentrale Reinluftrohr 5 verlassen.With adem separator according to Fig. I @ the dust air occurs in the direction of the Arrow through the nozzle z in a known manner tangential into the Abacheider and wind inside the cylindrical shell: 2 in a high-speed rotating motion offset. The displacement body 3 arranged according to the invention forces it the dust air to circle in the outer edge zone between a and: 3 and brings the centrifugal force full, to the effect. The dust ponds carried along migrate as a result towards the wall 2 and turn from there through the dust outlet opening 4. The air vortex encircling the displacement body 3 can only gradually increase Drain off axis zone and then, cleaned Aden separator a through the central clean air pipe 5 leave.
Bei der Ausführungsform nach Fig. II tritt die zu entstaubende Luft axial in Pfeilrichtung durch den Einsaß 6 in den Entstauber ein und wirkt .durch den Leitschaufelapparat 7 in umlaufende Drehbewegung gebracht. Hinter lern Narbenstück des Leitschaufelapparates liegt oder Verdrängung,skörper 8, der die staubhaltige Luft zwingt, in dem Ringraum zwischen ihm und der zylindrischen Wandung 9 zu .kreisen. Unter dem Einfluß der so voll zur Wirkung gebrachten F:liebkraft wandern die Staubteilchen zum Zylindermantel 9 hin und werden .durch die öffnung jo ausgetragen. Beim Durchströmendes Entstaubers kann unter dem Einfluß ides Verdrängers 8 die Luft nur ganz allmählich und erst nach Ausschleudern des Staubes zur Achszone abwandern und diese durch das Reinluftrohr i i verlassen.In the embodiment according to FIG. II, the air to be dedusted occurs axially in the direction of the arrow through the seat 6 in the dust extractor and acts brought the guide vane apparatus 7 in revolving rotary motion. Behind learn a piece of scar of the guide vane apparatus lies or displacement, body 8, which is the dusty Air forces to .circle in the annular space between it and the cylindrical wall 9. The dust particles migrate under the influence of the love that has been brought to full effect towards the cylinder jacket 9 and are discharged through the opening jo. When flowing through The air can only be dedusted very gradually under the influence of the displacer 8 and only migrate to the axis zone after the dust has been thrown out and this through the Leave the clean air pipe i.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ1007A DE883555C (en) | 1950-06-02 | 1950-06-02 | Centrifugal dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ1007A DE883555C (en) | 1950-06-02 | 1950-06-02 | Centrifugal dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
DE883555C true DE883555C (en) | 1953-07-20 |
Family
ID=7197569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEJ1007A Expired DE883555C (en) | 1950-06-02 | 1950-06-02 | Centrifugal dust collector |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE883555C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1088468B (en) * | 1953-06-10 | 1960-09-08 | Daniel Orelli | Process for operating hydrocyclones and hydrocyclone to carry out this process |
US3258895A (en) * | 1962-10-19 | 1966-07-05 | Joy Mfg Co | Device for separating solids from a gaseous medium |
DE1619920B1 (en) * | 1967-09-27 | 1970-10-01 | Siemens Ag | Swirl device for pre-cleaning the raw gas flow of a three-phase vortex |
DE2656151A1 (en) * | 1975-12-12 | 1977-06-16 | Facet Enterprises | DEVICE FOR SEPARATING DIRTY PARTICLES FROM A GAS FLOW |
FR2511612A1 (en) * | 1981-08-24 | 1983-02-25 | Ahlstroem Oy | IMPROVEMENTS ON FLUIDIZED BED REACTORS |
AT392924B (en) * | 1989-05-18 | 1991-07-10 | Voest Alpine Krems | Method and device for separating at least one material from a liquid or gas |
EP0578140A1 (en) * | 1992-07-09 | 1994-01-12 | Krupp Polysius Ag | Heat exchanger using cyclones with a bottom exhaust gases tube |
DE102013214387B4 (en) * | 2013-07-23 | 2020-10-22 | Eberspächer Climate Control Systems GmbH | Inflow element, in particular for a combustion air flow path in the vehicle heater |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1338143A (en) * | 1918-05-13 | 1920-04-27 | Frank R Mcgee | Method of and apparatus for cleaning gases |
DE679138C (en) * | 1937-01-16 | 1939-07-29 | Eugen Feifel Dr Ing | Centrifugal dust separator |
DE688803C (en) * | 1935-01-19 | 1940-03-02 | Eugen Feifel Dr Ing | Device for separating specifically heavier additions from gases, vapors or liquids |
-
1950
- 1950-06-02 DE DEJ1007A patent/DE883555C/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1338143A (en) * | 1918-05-13 | 1920-04-27 | Frank R Mcgee | Method of and apparatus for cleaning gases |
DE688803C (en) * | 1935-01-19 | 1940-03-02 | Eugen Feifel Dr Ing | Device for separating specifically heavier additions from gases, vapors or liquids |
DE679138C (en) * | 1937-01-16 | 1939-07-29 | Eugen Feifel Dr Ing | Centrifugal dust separator |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1088468B (en) * | 1953-06-10 | 1960-09-08 | Daniel Orelli | Process for operating hydrocyclones and hydrocyclone to carry out this process |
US3258895A (en) * | 1962-10-19 | 1966-07-05 | Joy Mfg Co | Device for separating solids from a gaseous medium |
DE1619920B1 (en) * | 1967-09-27 | 1970-10-01 | Siemens Ag | Swirl device for pre-cleaning the raw gas flow of a three-phase vortex |
DE2656151A1 (en) * | 1975-12-12 | 1977-06-16 | Facet Enterprises | DEVICE FOR SEPARATING DIRTY PARTICLES FROM A GAS FLOW |
FR2511612A1 (en) * | 1981-08-24 | 1983-02-25 | Ahlstroem Oy | IMPROVEMENTS ON FLUIDIZED BED REACTORS |
AT392924B (en) * | 1989-05-18 | 1991-07-10 | Voest Alpine Krems | Method and device for separating at least one material from a liquid or gas |
EP0578140A1 (en) * | 1992-07-09 | 1994-01-12 | Krupp Polysius Ag | Heat exchanger using cyclones with a bottom exhaust gases tube |
DE102013214387B4 (en) * | 2013-07-23 | 2020-10-22 | Eberspächer Climate Control Systems GmbH | Inflow element, in particular for a combustion air flow path in the vehicle heater |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2328220C2 (en) | Device for generating a vortex flow | |
DE2656151C2 (en) | Device for separating solid impurities from a gas stream | |
EP2532408A1 (en) | Air filter comprising a prefractionator | |
DE883555C (en) | Centrifugal dust collector | |
EP3011150B1 (en) | Oil separator, in particular for the crankcase ventilation of an engine | |
EP0946251B1 (en) | Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight | |
DE1291165B (en) | Foreign matter separator for gas turbines | |
DE102005042720A1 (en) | Separation of particles from a gas flow uses an axial cyclone, within a tubular housing, where the gas is accelerated and twisted by rotating vanes followed by radial surfaces and a cone where the particles lose their kinetic energy | |
DE3407219C2 (en) | ||
DE102013104645A1 (en) | Apparatus and method for separating foreign particles from a gas stream | |
DE329779C (en) | Cyclone-like device for separating solid additions from gases, vapors and liquids | |
DE3724385A1 (en) | Exhaust turbocharger with device for the removal of solids | |
DE2233437A1 (en) | Centrifugal force separation - of particles suspended in a flowing medium | |
DE2556382B2 (en) | Centrifugal air classifier | |
DE202018103655U1 (en) | Cyclone with vanes | |
DE631888C (en) | Centrifugal dust collector | |
DE749608C (en) | Silencer with spark arrester for internal combustion engines | |
DE4037459C2 (en) | Cyclone separator | |
DE590364C (en) | Device for separating specifically heavier components from gases and vapors | |
WO2004003354A1 (en) | Centrifuge, in particular for separating the soot from an exhaust gas flow of an internal combustion engine | |
WO2000059608A1 (en) | Arrangement for separating particles of liquid from a gas stream | |
DE1507792A1 (en) | Cyclone separator | |
DE910242C (en) | Device for separating specifically heavier particles from gases, steams or the like by means of centrifugal force | |
EP3257588A1 (en) | Cyclone separator | |
DE1926651C (en) | Method and device for agglomeration and precipitation of suspended matter from gases and vapors and / or for the absorption of gas components |