DE102005056001A1 - Static in-line separator for removal of finely dispersed liquid from gas stream, e.g. oil and water from compressed air, provides impingement and full reversal of flow direction enabled by elliptical section inlet duct - Google Patents
Static in-line separator for removal of finely dispersed liquid from gas stream, e.g. oil and water from compressed air, provides impingement and full reversal of flow direction enabled by elliptical section inlet duct Download PDFInfo
- Publication number
- DE102005056001A1 DE102005056001A1 DE200510056001 DE102005056001A DE102005056001A1 DE 102005056001 A1 DE102005056001 A1 DE 102005056001A1 DE 200510056001 DE200510056001 DE 200510056001 DE 102005056001 A DE102005056001 A DE 102005056001A DE 102005056001 A1 DE102005056001 A1 DE 102005056001A1
- Authority
- DE
- Germany
- Prior art keywords
- gas stream
- separator
- inflow
- section
- elliptical
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
Description
Stand der Technikwas standing of the technique
Bekannt sind Zentrifugalabscheider, die mittels einer definiert gerichteten Gasströmung die im Fluidstrom enthaltenen Tröpfchen unter Nutzung der Zentrifugalbeschleunigung an Strukturteilen aus dem Gasstrom abscheiden. Bei den bekannten Abscheidern wird der Gasstrom vorzugsweise durch ein Labyrinth geführt, wodurch dieser eine scharfkantige Richtungsumlenkung erfährt und die im Fluidstrom enthaltenen Flüssigkeitstropfen aufgrund der Massenträgheit an die Labyrinthwände prallen und an dieser entlang in einen Sammelbehälter geleitet werden.Known are centrifugal separators, which are directed by means of a defined gas flow the droplets contained in the fluid stream using centrifugal acceleration on structural parts separating the gas stream. In the known separators of the Gas flow preferably passed through a labyrinth, making this a sharp-edged directional deflection learns and the liquid drops contained in the fluid stream due to inertia to the labyrinth walls bounce and be passed along this in a collection container.
Dieser
Effekt wird beispielsweise in den Patentschriften 19623178C2 und
Problemproblem
Bei bekannten Abscheidern ist die Abscheiderate aufgrund zu großer Umlenkradien, der diffusen Strömung innerhalb des Abscheiders und der vorhandenen Totgebiete unbefriedigend. Die baulichen Abmessungen bekannter Abscheider mit ausreichender Effizienz sind für kompakte Anwendungen ungeeignet. Bekannte Zentrifugal- und Prallabscheider verringern die Effizienz der entsprechenden Luft- bzw. Gasanlage durch einen großen, in der mehrfachen Strömungsumlenkung begründeten, Druckverlust.at known separators is the deposition rate due to large deflection radii, the diffuse flow within the separator and the existing dead zones unsatisfactory. The structural dimensions of known separators with sufficient Efficiency is for compact applications unsuitable. Known centrifugal and impact separators reduce the efficiency of the corresponding air or gas plant through a big, in multiple flow deflection justified, Pressure loss.
Diese Probleme werden durch die in den Patentansprüchen aufgeführten Merkmale gelöst.These Problems are solved by the features listed in the claims.
Erreichte Vorteilereached advantages
Die
mit der Erfindung erzielten Vorteile bestehen insbesondere darin,
daß durch
die scharfe Umlenkung der Strömung
auf engstem Raum um 180 Grad die Zentrifugalkräfte auf die im Gasstrom enthaltenen
Flüssigkeitstropfen
und somit die Abscheidung dieser maximiert wird. Ein weiterer Vorteil
der Erfindung besteht darin, daß trotz
der scharten Umlenkung um 180 Grad die Strömung nahezu laminar verläuft und
somit der gesamte Strömungsquerschnitt
und damit auch der gesamte Gasstrom der Zentrifugalbeschleunigung – ohne Totgebiete – unterworfen
wird. Ebenso vorteilhaft ist, daß aufgrund minimaler Turbulenzen
der Druckverlust während
des Durchströmens
des Abscheiders gegenüber
dem Stand der Technik gering ausfällt. Als vorteilhaft erweist
sich auch, daß sich
kleinste Tröpfchen
nach dem Prinzip des Prallabscheiders auf der Prallfläche (
Ausführungsbeispieleembodiments
Ein
Ausführungsbeispiel
der Erfindung ist in den Zeichnungen (
Es zeigenIt demonstrate
Der
mit Flüssigkeitströpfchen beladene
Gasstrom strömt über den
Zuströmkanal
(
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510056001 DE102005056001A1 (en) | 2005-11-24 | 2005-11-24 | Static in-line separator for removal of finely dispersed liquid from gas stream, e.g. oil and water from compressed air, provides impingement and full reversal of flow direction enabled by elliptical section inlet duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510056001 DE102005056001A1 (en) | 2005-11-24 | 2005-11-24 | Static in-line separator for removal of finely dispersed liquid from gas stream, e.g. oil and water from compressed air, provides impingement and full reversal of flow direction enabled by elliptical section inlet duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005056001A1 true DE102005056001A1 (en) | 2007-06-06 |
Family
ID=38047439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200510056001 Withdrawn DE102005056001A1 (en) | 2005-11-24 | 2005-11-24 | Static in-line separator for removal of finely dispersed liquid from gas stream, e.g. oil and water from compressed air, provides impingement and full reversal of flow direction enabled by elliptical section inlet duct |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005056001A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011034764A2 (en) | 2009-09-15 | 2011-03-24 | Dresser-Rand Company | Improved density-based compact separator |
| DE102009055958A1 (en) | 2009-11-27 | 2011-06-01 | Afc Air Filtration & Containment Gmbh | Device for separating impurities from an air stream |
| EP4144429A1 (en) * | 2021-09-02 | 2023-03-08 | Pratt & Whitney Canada Corp. | Fluid line segment for gas turbine engine |
| EP4154965A1 (en) * | 2021-09-24 | 2023-03-29 | Hamilton Sundstrand Corporation | Passive phase separator with liquid removal chamber |
-
2005
- 2005-11-24 DE DE200510056001 patent/DE102005056001A1/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011034764A2 (en) | 2009-09-15 | 2011-03-24 | Dresser-Rand Company | Improved density-based compact separator |
| EP2478229A4 (en) * | 2009-09-15 | 2015-07-15 | Dresser Rand Co | COMPACT SEPARATOR BASED ON ENHANCED DENSITY |
| DE102009055958A1 (en) | 2009-11-27 | 2011-06-01 | Afc Air Filtration & Containment Gmbh | Device for separating impurities from an air stream |
| EP2332626A2 (en) | 2009-11-27 | 2011-06-15 | AFC Air Filtration & Containment GmbH | Device for separating impurities out of an air flow |
| EP4144429A1 (en) * | 2021-09-02 | 2023-03-08 | Pratt & Whitney Canada Corp. | Fluid line segment for gas turbine engine |
| EP4154965A1 (en) * | 2021-09-24 | 2023-03-29 | Hamilton Sundstrand Corporation | Passive phase separator with liquid removal chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8122 | Nonbinding interest in granting licenses declared | ||
| 8130 | Withdrawal | ||
| 8165 | Unexamined publication of following application revoked |