EP4200052A1 - Séparateur de particules pour fluides comportant une chambre d'évacuation agencée dans une chambre d'admission et reliée à celle-ci par écoulement - Google Patents
Séparateur de particules pour fluides comportant une chambre d'évacuation agencée dans une chambre d'admission et reliée à celle-ci par écoulementInfo
- Publication number
- EP4200052A1 EP4200052A1 EP21761964.2A EP21761964A EP4200052A1 EP 4200052 A1 EP4200052 A1 EP 4200052A1 EP 21761964 A EP21761964 A EP 21761964A EP 4200052 A1 EP4200052 A1 EP 4200052A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- outlet
- particle separator
- inlet
- inlet chamber
- chamber
- 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 title claims abstract description 113
- 239000012530 fluid Substances 0.000 title claims abstract description 44
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 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
-
- 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
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- 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
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B04C5/04—Tangential inlets
-
- 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
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/081—Shapes or dimensions
-
- 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
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/28—Multiple arrangement thereof for parallel flow
-
- 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
- B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
Definitions
- Particle separator for fluids with an outlet chamber arranged within an inlet chamber and connected in terms of flow thereto
- the outlet chamber can be supported in the inlet chamber via the outlet channel.
- the outlet channel is relatively small compared to the outlet chamber, or if the materials used are not sufficiently resilient, further anchoring of the outlet chamber may be necessary.
- the inlet chamber be separated into two half-chambers in the area of its largest free cross-section by a partition running transversely to the main axis.
- this partition wall can stiffen the entire particle separator through external and internal forces that occur and, on the other hand, it can form a resilient connection between the inlet and outlet chambers.
- FIG. 11 shows a section corresponding to FIG. 10 along the line XI-XI of FIG.
- a particle separator 1 has an inlet chamber 2 and an outlet chamber 3 which is arranged inside the inlet chamber 2 and which are flow-connected to one another.
- the inlet chamber 2 comprises a guide surface 5 curved about a main axis 4 running transversely to the main flow direction in the inlet chamber 2 for a fluid flowing into the inlet chamber 2 via an inlet channel 6 .
- the inlet channel 6 opens into the inlet chamber 2 tangentially to the main axis 4.
- the outlet chamber 3 is closed in relation to the inlet chamber 2 transversely to the direction of the main axis 4 and open in the direction of the main axis 4 and has an outlet channel 7 running through the inlet chamber 2, which is preferred transverse to the main axis 4 runs.
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Geometry (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
Abstract
L'invention concerne un séparateur de particules (1) conçu pour des fluides, comportant une chambre d'évacuation (3) agencée dans une chambre d'admission (2) et reliée à celle-ci par écoulement, la chambre d'admission (2) comportant une surface de guidage (5), qui est courbée autour d'un axe principal (4) s'étendant perpendiculairement à la direction d'écoulement principale dans la chambre d'admission (2), pour le fluide entrant dans la chambre d'admission (2) par l'intermédiaire du canal d'entrée (6). L'objectif de cette invention est de concevoir un séparateur de particules de ce type de manière que les particules puissent être filtrées hors du fluide, dans une large mesure indépendamment de l'orientation du séparateur de particules par rapport au vecteur de gravitation et n'arrivent pas dans le canal d'évacuation également après une séparation de l'écoulement fluidique et un éventuel changement de position. À cet effet, la chambre d'évacuation (3) est fermée par rapport à la chambre d'admission (2) perpendiculairement à la direction de l'axe principal (4) et ouverte dans la direction de l'axe principal (4). De plus, la chambre d'évacuation (3) comporte un canal d'évacuation (7) s'étendant à travers la chambre d'admission (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50706/2020A AT523536B1 (de) | 2020-08-21 | 2020-08-21 | Partikelabscheider für Fluide mit einer innerhalb einer Einlasskammer angeordneten und mit dieser strömungsverbundenen Auslasskammer |
| PCT/AT2021/060290 WO2022036383A1 (fr) | 2020-08-21 | 2021-08-23 | Séparateur de particules pour fluides comportant une chambre d'évacuation agencée dans une chambre d'admission et reliée à celle-ci par écoulement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4200052A1 true EP4200052A1 (fr) | 2023-06-28 |
Family
ID=77518857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21761964.2A Pending EP4200052A1 (fr) | 2020-08-21 | 2021-08-23 | Séparateur de particules pour fluides comportant une chambre d'évacuation agencée dans une chambre d'admission et reliée à celle-ci par écoulement |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230321578A1 (fr) |
| EP (1) | EP4200052A1 (fr) |
| CN (1) | CN115884830A (fr) |
| AT (1) | AT523536B1 (fr) |
| WO (1) | WO2022036383A1 (fr) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2119478A (en) * | 1937-02-12 | 1938-05-31 | Prat Daniel Corp | Dust catcher |
| DE1507787A1 (de) * | 1965-12-17 | 1969-08-14 | Combustion Eng | Verfahren zur Abscheidung von Festteilchen |
| NL6704815A (fr) * | 1966-04-08 | 1967-10-09 | ||
| DE1794155B1 (de) * | 1968-09-16 | 1970-10-08 | Universal Oil Prod Co | Vorrichtung zur Abtrennung suspendierter Teilchen von Gasen |
| DE3121904A1 (de) * | 1981-06-02 | 1982-12-16 | Ingersoll-Rand Co., 07675 Woodcliff Lake, N.J. | Zentrifugalseparator |
| NL8602941A (nl) * | 1986-11-19 | 1988-06-16 | Antonius Fransiscus Maria Van | Cycloon. |
| JPS6448157U (fr) * | 1987-09-17 | 1989-03-24 | ||
| US5591253A (en) * | 1995-03-07 | 1997-01-07 | Electric Power Research Institute, Inc. | Electrostatically enhanced separator (EES) |
| US5738712A (en) * | 1995-03-13 | 1998-04-14 | Foster Wheeler Energia Oy | Centrifugal separator assembly and method for separating particles from hot gas |
| GB0904171D0 (en) * | 2009-03-11 | 2009-04-22 | Airbus Uk Ltd | Cyclonic separator |
| EP3600612A4 (fr) * | 2017-03-22 | 2020-04-15 | University Of Delaware | Sources d'évaporation centrifuge |
-
2020
- 2020-08-21 AT ATA50706/2020A patent/AT523536B1/de active
-
2021
- 2021-08-23 CN CN202180051101.XA patent/CN115884830A/zh active Pending
- 2021-08-23 US US18/021,804 patent/US20230321578A1/en active Pending
- 2021-08-23 EP EP21761964.2A patent/EP4200052A1/fr active Pending
- 2021-08-23 WO PCT/AT2021/060290 patent/WO2022036383A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT523536B1 (de) | 2021-09-15 |
| CN115884830A (zh) | 2023-03-31 |
| WO2022036383A1 (fr) | 2022-02-24 |
| US20230321578A1 (en) | 2023-10-12 |
| AT523536A4 (de) | 2021-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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| 17P | Request for examination filed |
Effective date: 20230208 |
|
| AK | Designated contracting states |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) |